Placing a robot on track greatly expands its reach envelope.
-Trackmotion Cycle time: Moving from point A to point B
-Trapezoidal and S- Curve Motion Profiles
Nicola Galluzzi - Research project presentationNicola Galluzzi
This document describes the development of a program to calculate losses in a pushbelt continuously variable transmission (CVT). It outlines the objectives, methodology, inputs, and models used, which include friction coefficient modeling, transverse belt speed influence, and adhesive friction between belt layers. The results show that accounting for these factors in the new model leads to higher total loss calculations than the traditional model.
This document analyzes materials for an automatic transmission gear in a BMW M4. It discusses dual clutch transmissions, gear stresses, and material properties to consider like strength, hardness, cost, elasticity, and density. Five materials are proposed for analysis: SAE 950X, SAE 4340H, SAE 4720H, XM023, and CFRP. SAE 950X is a high-strength, low-alloy steel with trace alloying elements to enhance properties without heat treatment.
Active steering for better safety comfortÑero Lopez
This document discusses the history and concepts of active steering systems for vehicles. It describes how early systems from the 1970s and 1980s used proportional feedback of yaw rate to add a corrective steering angle for improved handling. Later systems in the 1980s-1990s introduced four-wheel steering with feedforward and feedback control. The author proposes a concept from 1990 onward that separates the driver's path following task from an automatic yaw stabilization system through integral feedback of yaw rate to front wheel steering. Experimental results on a test vehicle showed improved disturbance rejection. The document outlines the continued development of robust control algorithms and actuator technologies to enable implementation of an active steering system.
Performance Analysis of 5-D Coupling for Parallel Angular TransmissionIJSTA
This document analyzes the performance of a 5-dimensional coupling used for parallel angular power transmission. Experimental tests were conducted on a test rig using a dynamometer to measure torque, power, and efficiency at varying loads and speeds with 30mm parallel offset and 40 angular offset. The results showed that maximum power and efficiency were achieved at around 1200 rpm for 30mm parallel offset and 900 rpm for 40 angular offset. Therefore, these speeds are recommended for maximum power transmission efficiency under these offset conditions.
This project report summarizes work done by a student team to apply homework calculations to measurements taken from a 2004 Mitsubishi Galant.
The team measured vehicle specifications, completed three homework problems involving calculations of engine speed, torque, fuel consumption, effective mass, acceleration, and brake performance.
Calculations were shown for static and dynamic load conditions, effects of passengers and a trailer, and comparisons of wheel loads with and without a load-equalizing hitch. Braking forces and times to accelerate to 300 mph in a quarter mile were also estimated.
This document contains lecture slides for a CEE320 Vehicle Dynamics course. It covers topics related to vehicle resistance forces like aerodynamic and rolling resistance. It also discusses vehicle tractive effort, acceleration, braking forces, and stopping sight distance. Equations are provided for concepts like available tractive effort, maximum acceleration, braking distance, and quick estimation of stopping sight distance. Examples are included, such as calculating maximum acceleration for a 1989 Ford Mustang. Primary references for further information are cited.
The active suspension system with hydraulic actuator for half car model analy...eSAT Publishing House
This document describes the design and simulation of an active suspension system with a hydraulic actuator for a half car model. A PID controller is designed and tuned using three different methods - heuristic tuning, Ziegler-Nichols tuning, and iterative learning algorithm tuning. The half car model and hydraulic actuator are modeled and simulated in MATLAB Simulink. Simulation results show that the PID controller tuned with the iterative learning algorithm provides the best ride quality performance compared to the other tuning methods or a passive suspension, reducing the body displacement under various road disturbances.
The Sun RAM 3000 Chassis Dynamometer is available in 260 kW or 360 kW configurations for vehicle testing. It uses an eddy current brake and mobile PC platform to control comprehensive test programs. Tests include maximum power, constant speed, power curve, tachometer accuracy, and load simulation. Measurements of speed, temperature, RPM and other values are displayed. The dynamometer provides a controlled environment to evaluate vehicle performance and fuel efficiency.
Nicola Galluzzi - Research project presentationNicola Galluzzi
This document describes the development of a program to calculate losses in a pushbelt continuously variable transmission (CVT). It outlines the objectives, methodology, inputs, and models used, which include friction coefficient modeling, transverse belt speed influence, and adhesive friction between belt layers. The results show that accounting for these factors in the new model leads to higher total loss calculations than the traditional model.
This document analyzes materials for an automatic transmission gear in a BMW M4. It discusses dual clutch transmissions, gear stresses, and material properties to consider like strength, hardness, cost, elasticity, and density. Five materials are proposed for analysis: SAE 950X, SAE 4340H, SAE 4720H, XM023, and CFRP. SAE 950X is a high-strength, low-alloy steel with trace alloying elements to enhance properties without heat treatment.
Active steering for better safety comfortÑero Lopez
This document discusses the history and concepts of active steering systems for vehicles. It describes how early systems from the 1970s and 1980s used proportional feedback of yaw rate to add a corrective steering angle for improved handling. Later systems in the 1980s-1990s introduced four-wheel steering with feedforward and feedback control. The author proposes a concept from 1990 onward that separates the driver's path following task from an automatic yaw stabilization system through integral feedback of yaw rate to front wheel steering. Experimental results on a test vehicle showed improved disturbance rejection. The document outlines the continued development of robust control algorithms and actuator technologies to enable implementation of an active steering system.
Performance Analysis of 5-D Coupling for Parallel Angular TransmissionIJSTA
This document analyzes the performance of a 5-dimensional coupling used for parallel angular power transmission. Experimental tests were conducted on a test rig using a dynamometer to measure torque, power, and efficiency at varying loads and speeds with 30mm parallel offset and 40 angular offset. The results showed that maximum power and efficiency were achieved at around 1200 rpm for 30mm parallel offset and 900 rpm for 40 angular offset. Therefore, these speeds are recommended for maximum power transmission efficiency under these offset conditions.
This project report summarizes work done by a student team to apply homework calculations to measurements taken from a 2004 Mitsubishi Galant.
The team measured vehicle specifications, completed three homework problems involving calculations of engine speed, torque, fuel consumption, effective mass, acceleration, and brake performance.
Calculations were shown for static and dynamic load conditions, effects of passengers and a trailer, and comparisons of wheel loads with and without a load-equalizing hitch. Braking forces and times to accelerate to 300 mph in a quarter mile were also estimated.
This document contains lecture slides for a CEE320 Vehicle Dynamics course. It covers topics related to vehicle resistance forces like aerodynamic and rolling resistance. It also discusses vehicle tractive effort, acceleration, braking forces, and stopping sight distance. Equations are provided for concepts like available tractive effort, maximum acceleration, braking distance, and quick estimation of stopping sight distance. Examples are included, such as calculating maximum acceleration for a 1989 Ford Mustang. Primary references for further information are cited.
The active suspension system with hydraulic actuator for half car model analy...eSAT Publishing House
This document describes the design and simulation of an active suspension system with a hydraulic actuator for a half car model. A PID controller is designed and tuned using three different methods - heuristic tuning, Ziegler-Nichols tuning, and iterative learning algorithm tuning. The half car model and hydraulic actuator are modeled and simulated in MATLAB Simulink. Simulation results show that the PID controller tuned with the iterative learning algorithm provides the best ride quality performance compared to the other tuning methods or a passive suspension, reducing the body displacement under various road disturbances.
The Sun RAM 3000 Chassis Dynamometer is available in 260 kW or 360 kW configurations for vehicle testing. It uses an eddy current brake and mobile PC platform to control comprehensive test programs. Tests include maximum power, constant speed, power curve, tachometer accuracy, and load simulation. Measurements of speed, temperature, RPM and other values are displayed. The dynamometer provides a controlled environment to evaluate vehicle performance and fuel efficiency.
1. The document reports on test results for the CVFA112HN-04 supervariator prototype, a multi-mode compound-split infinitely variable electromechanical transmission.
2. Testing showed the supervariator prototype was able to operate in all modes with a stable control system up to 1600 rpm input speed. Average CVT mode efficiency was 94% at high loads, while fixed gear modes reached 93-99.5% efficiency.
3. Engine start-up and power supply emulation tests demonstrated the supervariator's starter and alternator functions work well with improved parameters over conventional systems, achieving up to 71% electrical efficiency.
Analysis, Design and Application of Continuously Variable Transmission (CVT)IJERA Editor
Continuously Variable Transmission (CVT) offers a continuum of gear ratios between desired limits. This allows the engine to operate more time in the optimum range. In contrast, traditional automatic and manual transmissions have several fixed transmission ratios forcing the engine to operate outside the optimum range. The need for a transmission system and the working principle of CVT has been discussed in depth. An attempt has been made to understand the contribution of Hydraulic Actuators, which is an integral part of a CVT. Furthermore, the question of how and why a Torque Converter has effectively replaced a conventional clutch has been answered. The materials used, constructional aspects and stress analysis of the belt has been discussed in detail. A graphical comparison of fuel efficiency between a manual transmission and a CVT in different high end vehicles is included. Recent developments in clamping force control for the push belt Continuously Variable Transmission (CVT) have resulted in increased efficiency in combination with improved robustness. Current control strategies attempt to prevent macro slip between elements and pulleys at all times for maximum robustness.
This document discusses continuously variable transmissions (CVTs). It describes the key parts of a CVT including a belt, fixed sheaves, adjustable sheaves, and centrifugal weights. It explains how a CVT works by varying the diameter of the input and output sheaves to provide an infinite range of gear ratios. CVTs allow the engine to run at optimal speeds for efficiency. Some advantages are smooth gear changes, compact design, and cost effectiveness. CVTs are used in many passenger vehicles and motorcycles.
This document discusses modeling and simulation of a semi-active suspension system for automobiles using a PID controller in MATLAB Simulink. It presents a quarter car model of a semi-active suspension system and develops state space equations to model vehicle body displacement, acceleration, wheel deflection, and other variables. The system is simulated in Simulink using PID control. Results show the PID controller improves performance over a passive system by reducing peak overshoots and settling times under both step and random road inputs. The semi-active suspension provides better ride quality and vehicle handling than a conventional passive suspension.
This document discusses the design of an active electromagnetic suspension system for automotive applications. Key points:
- An active suspension system is proposed using a brushless tubular permanent magnet actuator in parallel with a passive spring. This provides additional stability during maneuvers like cornering and braking.
- Specifications for the actuator are derived based on measurements of forces during test drives. The actuator needs to produce peak forces of 4 kN and continuous forces of 1 kN to eliminate roll and pitch. It also needs to absorb road vibrations up to 2.05 kN.
- A quarter-car test setup is used to validate the improved performance of the active suspension system. Measurements show the roll angle is
PNEUMATIC VEHICLE ACTIVE SUSPENSION SYSTEM USING PID CONTROLLERTushar Tambe
The slide contains the simulation of pneumatic active suspension behavior on different road surface. These results shows the active suspension with controllers works effectively,if feedback loop is provided.
This document discusses in-wheel electric motors for vehicles. It describes how in-wheel motors work by using electromagnetic fields to directly drive each wheel. It provides an example of a Ford F-150 modified with four in-wheel motors capable of over 100 hp each. In-wheel motors offer high efficiency of around 90% by transmitting power directly from the motor to the wheel. However, in-wheel motors also have disadvantages like higher cost and exposed components. The document also provides calculations for determining the torque requirements of a drive wheel motor based on vehicle specifications. Finally, it discusses using H-bridge circuits to control DC motors and provides a program example.
controlling the vibration of automobile suspension system using pid controllersiva kumar
This document presents a MATLAB/Simulink project that models and simulates an active automobile suspension system using a PID controller to reduce vibration and improve ride comfort. The author develops a quarter-car model to represent the vehicle dynamics, including sprung mass, suspension components, and disturbance from the road. A Simulink model is created and the PID controller is tuned to actively control the suspension system based on sensor feedback. Simulation results show the integrated system response is improved significantly with the PID controller compared to without it. The goal is to both enhance passenger comfort and increase vehicle stability by minimizing vibration effects on the suspension.
Selection of powertrain for vehicle is depends upon vehicle type & application of vehicle. To achieve performance of vehicle, engine torque at maximum revolutions, Transmission ratio, Axle ratio & tire plays important role. In order to understand vehicle performance in theoretical calculation there should be proper selection of power train aggregates. All these aggregates technically will evaluate the actual vehicle performances. For example, trucks are seldom run at their rated maximum speed. In fact, they are usually operated with engine speed at maximum torque or at the speed where fuel consumption is minimized. In climbing hills, there may be occasions when the engine revolution is raised to its maximum to produce the maximum horsepower; however, the most efficient method of operation is to use the range of engine speed, which maximizes torque. If an engine's speed range, producing maximum torque, is extremely narrow, a slight increase of rpm will cause a substantial loss of power and sign of poor performance characteristic. In other words, engines with high maximum torque and horsepower are not necessarily the most "powerful engine." Factors other than the maximum values of the torque and horsepower must be evaluated in determining the practical performance of engines. Furthermore, a high performance engine must be combined with the correct transmission and differential in order to produce the desired running performance. It is necessary to understand the factors affecting its ease of operations. This Paper tells how to integrate powertrain and judge performance of vehicle according to application and type of vehicle by reading performance curves and calculation
This document provides information on continuously variable transmissions (CVTs). It begins with an introduction that defines CVTs as transmissions that can change seamlessly through an infinite number of gear ratios. It then covers the history, components, applications, advantages, and disadvantages of CVTs. The document concludes that the use of CVTs will likely continue increasing due to benefits like improved fuel efficiency and as automakers further develop the technology.
This document appears to be a mini project report on continuously variable transmission (CVT) submitted by four students - Harshal Patil, Pooja Patil, Vijay Patil, and Priyanka Salve - at Vishwakarma Institute of Technology in Pune, India under the guidance of Professor S.P. Joshi. The report includes an introduction to CVTs, descriptions of their key components like pulleys and belts, an overview of different CVT types, and details about the students' own work on developing a CVT model. It aims to explain the technology and operation of CVTs through text, diagrams, and documentation of their hands-on project.
A continuously variable transmission (CVT) can seamlessly change through an infinite number of gear ratios, allowing the engine to operate at optimal power and efficiency levels. CVTs are being applied in automobiles, heavy industry, oil production, and wind energy technology. They provide benefits like improved fuel economy and reduced emissions compared to traditional transmissions. While CVTs have fewer moving parts, their intricate designs require expensive materials and there is limited expertise with the new technology.
Modelling simulation and control of an active suspension systemIAEME Publication
The document discusses modeling, simulation, and control of an active suspension system in MATLAB/Simulink. An active suspension system provides both comfort and control during driving maneuvers through the use of linear electromagnetic motors (LEMs), sensors, and a power amplifier. The performance of the active suspension system is determined through computer simulation in MATLAB/Simulink. A proportional-integral-derivative (PID) controller is used to control and improve the system performance. The simulation shows the effectiveness of this control approach and that the active suspension system provides better performance than a conventional passive suspension system.
Mathematical Modeling and Simulation of Two Degree of Freedom Quarter Car Modelijsrd.com
The proposed study is to develop an active suspension system to increase the comfort for the passenger by reducing the body acceleration. The dynamic quarter car suspension system is considered for mathematical modelling and simulation is carried using MATLAB SIMULINK. The present suspension system is controlled by Proportional- Integral -Derivative controller. The system performance is analysed using the single speed bump road surface and the effectiveness is evaluated with active and passive controlled systems.
A breakthrough in this century has been the development of electric vehicle which is propelled by electric motor powered by electricity. Already, many electric motors have been used for electric vehicle application but performances are low. In this paper, a permanent magnet motor technology using unconventional segmented rotor for high torque application is presented. Unlike conventional motors, this design, flux switching motor (FSM) is an advance form of synchronous machine with double rotating frequency. It accommodates both armature winding and flux source on the stator while the rotor is a simple passive laminated sheet steel. Conventionally, rotor of the maiden FSM and many emerging designs have focused on the salient pole, this design employs segmented rotor. Segmented rotor has advantages of short flux path more than salient rotor pole resulting in high flux linkage. Geometric topology of the proposed motor is introduced. It consists of 24Stator-14Pole using PM flux source with alternate stator tooth armature winding. The 2D-FEA model utilized JMAG Tool Solver to design and analyze motor’s performance in terms of torque with average torque output of 470Nm. The suitability of segmented outer-rotor FS motor as a high torque machine, using permanent magnet technology is a reliable candidate for electric vehicle.
This document presents information on continuously variable transmissions (CVTs). It discusses the three main types of CVTs: pulley-based, toroidal, and hydrostatic. Recent developments in CVTs from Subaru, Honda, and Nissan are outlined, focusing on improved fuel efficiency and driving experiences. Advantages include improved fuel efficiency and engine performance, while disadvantages include higher costs and limitations for high-torque applications. Future applications in hybrid vehicles are also discussed.
This document discusses the cone ring traction drive, a type of continuously variable transmission (CVT). It begins with an abstract that introduces the CVT and its advantages over other transmission types. It then discusses the need for the study, objectives, basic characteristics and principles of operation of the cone ring traction drive CVT. Key advantages are that it provides infinite gear ratios, allows the engine to run at peak efficiency, and operates smoothly without gear changes. The document outlines the methodology, including different types of CVTs and the specific design of the cone ring traction drive. Applications are in agricultural equipment, power tools, automobiles and motorcycles. The conclusion restates that the CVT improves fuel efficiency by allowing variable engine speeds.
Simulation of an Active Suspension Using PID ControlSuzana Avila
The document simulates an active vehicle suspension using PID control. It builds a quarter car model and analyzes the controllability and observability. Numerical simulations show the active suspension with PID controller improves performance over the passive suspension by reducing displacement peaks and settling times for step, harmonic, and noise road profiles. The active suspension improves comfort but has higher manufacturing costs than passive suspensions.
Les avis clients dans l'hôtellerie restaurationCEFAC
Pourquoi s'intéresser aux avis, comment y répondre, motiver la publication d'avis de la part de ses clients, surveiller ce qu'on dit de votre entreprise.
Support réalisé et diffusé par l'Office de tourisme d'Aunis-Marais poitevin.
Emil Nolde fue un pintor y grabador alemán del expresionismo. Pintó temas religiosos, paisajes y escenas populares con colores vibrantes y formas deformadas. Fue uno de los principales exponentes del movimiento expresionista y cambió su estilo a lo largo de su carrera dedicándose principalmente a paisajes y escenas interiores con figuras humanas.
Vodafone lanza una nueva promoción para ofrecer servicios de fibra, móvil e Internet de forma conjunta a precios competitivos, similar a la oferta Fusión de Movistar, en respuesta a esta. La promoción incluye ADSL de alta velocidad, línea fija, voz e Internet móvil por 40-50 euros al mes y permite ahorros de hasta el 50% en la factura. Samsung puede volver a vender su teléfono Galaxy Nexus en Estados Unidos después de que un tribunal de apelaciones anulara la prohibición impuesta por
Delta Group is a global provider of power and thermal management solutions. It has sales and manufacturing locations worldwide. Delta strives to provide innovative and energy-efficient solutions to enable sustainable development. The document discusses Delta's CellD line of modular DC power systems for telecommunications applications. CellD systems are compact and configurable, with high power density and efficiencies up to 97%. They include rectifiers, controllers, and components in 19-inch rack configurations suitable for indoor and outdoor use.
1. The document reports on test results for the CVFA112HN-04 supervariator prototype, a multi-mode compound-split infinitely variable electromechanical transmission.
2. Testing showed the supervariator prototype was able to operate in all modes with a stable control system up to 1600 rpm input speed. Average CVT mode efficiency was 94% at high loads, while fixed gear modes reached 93-99.5% efficiency.
3. Engine start-up and power supply emulation tests demonstrated the supervariator's starter and alternator functions work well with improved parameters over conventional systems, achieving up to 71% electrical efficiency.
Analysis, Design and Application of Continuously Variable Transmission (CVT)IJERA Editor
Continuously Variable Transmission (CVT) offers a continuum of gear ratios between desired limits. This allows the engine to operate more time in the optimum range. In contrast, traditional automatic and manual transmissions have several fixed transmission ratios forcing the engine to operate outside the optimum range. The need for a transmission system and the working principle of CVT has been discussed in depth. An attempt has been made to understand the contribution of Hydraulic Actuators, which is an integral part of a CVT. Furthermore, the question of how and why a Torque Converter has effectively replaced a conventional clutch has been answered. The materials used, constructional aspects and stress analysis of the belt has been discussed in detail. A graphical comparison of fuel efficiency between a manual transmission and a CVT in different high end vehicles is included. Recent developments in clamping force control for the push belt Continuously Variable Transmission (CVT) have resulted in increased efficiency in combination with improved robustness. Current control strategies attempt to prevent macro slip between elements and pulleys at all times for maximum robustness.
This document discusses continuously variable transmissions (CVTs). It describes the key parts of a CVT including a belt, fixed sheaves, adjustable sheaves, and centrifugal weights. It explains how a CVT works by varying the diameter of the input and output sheaves to provide an infinite range of gear ratios. CVTs allow the engine to run at optimal speeds for efficiency. Some advantages are smooth gear changes, compact design, and cost effectiveness. CVTs are used in many passenger vehicles and motorcycles.
This document discusses modeling and simulation of a semi-active suspension system for automobiles using a PID controller in MATLAB Simulink. It presents a quarter car model of a semi-active suspension system and develops state space equations to model vehicle body displacement, acceleration, wheel deflection, and other variables. The system is simulated in Simulink using PID control. Results show the PID controller improves performance over a passive system by reducing peak overshoots and settling times under both step and random road inputs. The semi-active suspension provides better ride quality and vehicle handling than a conventional passive suspension.
This document discusses the design of an active electromagnetic suspension system for automotive applications. Key points:
- An active suspension system is proposed using a brushless tubular permanent magnet actuator in parallel with a passive spring. This provides additional stability during maneuvers like cornering and braking.
- Specifications for the actuator are derived based on measurements of forces during test drives. The actuator needs to produce peak forces of 4 kN and continuous forces of 1 kN to eliminate roll and pitch. It also needs to absorb road vibrations up to 2.05 kN.
- A quarter-car test setup is used to validate the improved performance of the active suspension system. Measurements show the roll angle is
PNEUMATIC VEHICLE ACTIVE SUSPENSION SYSTEM USING PID CONTROLLERTushar Tambe
The slide contains the simulation of pneumatic active suspension behavior on different road surface. These results shows the active suspension with controllers works effectively,if feedback loop is provided.
This document discusses in-wheel electric motors for vehicles. It describes how in-wheel motors work by using electromagnetic fields to directly drive each wheel. It provides an example of a Ford F-150 modified with four in-wheel motors capable of over 100 hp each. In-wheel motors offer high efficiency of around 90% by transmitting power directly from the motor to the wheel. However, in-wheel motors also have disadvantages like higher cost and exposed components. The document also provides calculations for determining the torque requirements of a drive wheel motor based on vehicle specifications. Finally, it discusses using H-bridge circuits to control DC motors and provides a program example.
controlling the vibration of automobile suspension system using pid controllersiva kumar
This document presents a MATLAB/Simulink project that models and simulates an active automobile suspension system using a PID controller to reduce vibration and improve ride comfort. The author develops a quarter-car model to represent the vehicle dynamics, including sprung mass, suspension components, and disturbance from the road. A Simulink model is created and the PID controller is tuned to actively control the suspension system based on sensor feedback. Simulation results show the integrated system response is improved significantly with the PID controller compared to without it. The goal is to both enhance passenger comfort and increase vehicle stability by minimizing vibration effects on the suspension.
Selection of powertrain for vehicle is depends upon vehicle type & application of vehicle. To achieve performance of vehicle, engine torque at maximum revolutions, Transmission ratio, Axle ratio & tire plays important role. In order to understand vehicle performance in theoretical calculation there should be proper selection of power train aggregates. All these aggregates technically will evaluate the actual vehicle performances. For example, trucks are seldom run at their rated maximum speed. In fact, they are usually operated with engine speed at maximum torque or at the speed where fuel consumption is minimized. In climbing hills, there may be occasions when the engine revolution is raised to its maximum to produce the maximum horsepower; however, the most efficient method of operation is to use the range of engine speed, which maximizes torque. If an engine's speed range, producing maximum torque, is extremely narrow, a slight increase of rpm will cause a substantial loss of power and sign of poor performance characteristic. In other words, engines with high maximum torque and horsepower are not necessarily the most "powerful engine." Factors other than the maximum values of the torque and horsepower must be evaluated in determining the practical performance of engines. Furthermore, a high performance engine must be combined with the correct transmission and differential in order to produce the desired running performance. It is necessary to understand the factors affecting its ease of operations. This Paper tells how to integrate powertrain and judge performance of vehicle according to application and type of vehicle by reading performance curves and calculation
This document provides information on continuously variable transmissions (CVTs). It begins with an introduction that defines CVTs as transmissions that can change seamlessly through an infinite number of gear ratios. It then covers the history, components, applications, advantages, and disadvantages of CVTs. The document concludes that the use of CVTs will likely continue increasing due to benefits like improved fuel efficiency and as automakers further develop the technology.
This document appears to be a mini project report on continuously variable transmission (CVT) submitted by four students - Harshal Patil, Pooja Patil, Vijay Patil, and Priyanka Salve - at Vishwakarma Institute of Technology in Pune, India under the guidance of Professor S.P. Joshi. The report includes an introduction to CVTs, descriptions of their key components like pulleys and belts, an overview of different CVT types, and details about the students' own work on developing a CVT model. It aims to explain the technology and operation of CVTs through text, diagrams, and documentation of their hands-on project.
A continuously variable transmission (CVT) can seamlessly change through an infinite number of gear ratios, allowing the engine to operate at optimal power and efficiency levels. CVTs are being applied in automobiles, heavy industry, oil production, and wind energy technology. They provide benefits like improved fuel economy and reduced emissions compared to traditional transmissions. While CVTs have fewer moving parts, their intricate designs require expensive materials and there is limited expertise with the new technology.
Modelling simulation and control of an active suspension systemIAEME Publication
The document discusses modeling, simulation, and control of an active suspension system in MATLAB/Simulink. An active suspension system provides both comfort and control during driving maneuvers through the use of linear electromagnetic motors (LEMs), sensors, and a power amplifier. The performance of the active suspension system is determined through computer simulation in MATLAB/Simulink. A proportional-integral-derivative (PID) controller is used to control and improve the system performance. The simulation shows the effectiveness of this control approach and that the active suspension system provides better performance than a conventional passive suspension system.
Mathematical Modeling and Simulation of Two Degree of Freedom Quarter Car Modelijsrd.com
The proposed study is to develop an active suspension system to increase the comfort for the passenger by reducing the body acceleration. The dynamic quarter car suspension system is considered for mathematical modelling and simulation is carried using MATLAB SIMULINK. The present suspension system is controlled by Proportional- Integral -Derivative controller. The system performance is analysed using the single speed bump road surface and the effectiveness is evaluated with active and passive controlled systems.
A breakthrough in this century has been the development of electric vehicle which is propelled by electric motor powered by electricity. Already, many electric motors have been used for electric vehicle application but performances are low. In this paper, a permanent magnet motor technology using unconventional segmented rotor for high torque application is presented. Unlike conventional motors, this design, flux switching motor (FSM) is an advance form of synchronous machine with double rotating frequency. It accommodates both armature winding and flux source on the stator while the rotor is a simple passive laminated sheet steel. Conventionally, rotor of the maiden FSM and many emerging designs have focused on the salient pole, this design employs segmented rotor. Segmented rotor has advantages of short flux path more than salient rotor pole resulting in high flux linkage. Geometric topology of the proposed motor is introduced. It consists of 24Stator-14Pole using PM flux source with alternate stator tooth armature winding. The 2D-FEA model utilized JMAG Tool Solver to design and analyze motor’s performance in terms of torque with average torque output of 470Nm. The suitability of segmented outer-rotor FS motor as a high torque machine, using permanent magnet technology is a reliable candidate for electric vehicle.
This document presents information on continuously variable transmissions (CVTs). It discusses the three main types of CVTs: pulley-based, toroidal, and hydrostatic. Recent developments in CVTs from Subaru, Honda, and Nissan are outlined, focusing on improved fuel efficiency and driving experiences. Advantages include improved fuel efficiency and engine performance, while disadvantages include higher costs and limitations for high-torque applications. Future applications in hybrid vehicles are also discussed.
This document discusses the cone ring traction drive, a type of continuously variable transmission (CVT). It begins with an abstract that introduces the CVT and its advantages over other transmission types. It then discusses the need for the study, objectives, basic characteristics and principles of operation of the cone ring traction drive CVT. Key advantages are that it provides infinite gear ratios, allows the engine to run at peak efficiency, and operates smoothly without gear changes. The document outlines the methodology, including different types of CVTs and the specific design of the cone ring traction drive. Applications are in agricultural equipment, power tools, automobiles and motorcycles. The conclusion restates that the CVT improves fuel efficiency by allowing variable engine speeds.
Simulation of an Active Suspension Using PID ControlSuzana Avila
The document simulates an active vehicle suspension using PID control. It builds a quarter car model and analyzes the controllability and observability. Numerical simulations show the active suspension with PID controller improves performance over the passive suspension by reducing displacement peaks and settling times for step, harmonic, and noise road profiles. The active suspension improves comfort but has higher manufacturing costs than passive suspensions.
Les avis clients dans l'hôtellerie restaurationCEFAC
Pourquoi s'intéresser aux avis, comment y répondre, motiver la publication d'avis de la part de ses clients, surveiller ce qu'on dit de votre entreprise.
Support réalisé et diffusé par l'Office de tourisme d'Aunis-Marais poitevin.
Emil Nolde fue un pintor y grabador alemán del expresionismo. Pintó temas religiosos, paisajes y escenas populares con colores vibrantes y formas deformadas. Fue uno de los principales exponentes del movimiento expresionista y cambió su estilo a lo largo de su carrera dedicándose principalmente a paisajes y escenas interiores con figuras humanas.
Vodafone lanza una nueva promoción para ofrecer servicios de fibra, móvil e Internet de forma conjunta a precios competitivos, similar a la oferta Fusión de Movistar, en respuesta a esta. La promoción incluye ADSL de alta velocidad, línea fija, voz e Internet móvil por 40-50 euros al mes y permite ahorros de hasta el 50% en la factura. Samsung puede volver a vender su teléfono Galaxy Nexus en Estados Unidos después de que un tribunal de apelaciones anulara la prohibición impuesta por
Delta Group is a global provider of power and thermal management solutions. It has sales and manufacturing locations worldwide. Delta strives to provide innovative and energy-efficient solutions to enable sustainable development. The document discusses Delta's CellD line of modular DC power systems for telecommunications applications. CellD systems are compact and configurable, with high power density and efficiencies up to 97%. They include rectifiers, controllers, and components in 19-inch rack configurations suitable for indoor and outdoor use.
El documento propone la creación de una revista llamada "ConBici" para servir como medio de comunicación entre la coordinadora CONBICI y los usuarios de bicicleta. La revista difundiría los beneficios de la movilidad ciclista para la salud y el medio ambiente, y concienciaría a la población sobre una vida más sostenible. Contendría información sobre las actividades de CONBICI, temas de mecánica y mantenimiento de bicicletas, y entrevistas a personas que usan la bicicleta en su vida di
Este documento proporciona instrucciones para estudiantes sobre cómo crear y publicar contenido en un blog personal para la clase de Informática 3o. Incluye cómo grabar y compartir audios, videos y presentaciones en plataformas como Ivoox, YouTube y SlideShare y luego enlazarlos en entradas de blog, así como cómo añadir licencias Creative Commons a imágenes.
Foro Albacete Smart City: Retos y OportunidadesCarlos Canet
Documento de introducción al debate del Foro Albacete Smart City celebrada en la Feria de Eficiencia Energética y Energías Renovables EFENALBA 13 junio 2013.
Este documento presenta el informe de seguimiento del segundo semestre de 2015 del Plan de Paz y Convivencia 2013-2016. Resume el progreso de las 18 iniciativas del plan, incluyendo acciones previstas, seguimiento y porcentaje de cumplimiento. En general, la mayoría de las iniciativas tuvieron un cumplimiento del 80-100%, aunque algunas se vieron afectadas por retrasos debidos a factores externos. El informe concluye con un análisis, previsiones y recomendaciones para el próximo semestre.
This document summarizes key insights from presentations and discussions at a Mobile IQ conference in New York on January 19, 2012 and an upcoming conference in Paris on January 24, 2012. It discusses how mobile commerce is growing rapidly and becoming a game changer, especially with the rise of tablets. However, many prestige brands have been slow to develop robust mobile strategies, with most focusing only on apps that lack functionality. To succeed, brands need to focus on optimizing their mobile sites and commerce capabilities across all devices. Competence in mobile may indicate a brand's ability to grow globally and tap into emerging markets.
El autor escribe una carta de amor a su amada en la que expresa sus sentimientos por ella, le dice que la ama y que siempre estará a su lado para apoyarla. Le ofrece regalos como las estrellas y la luna para que se sienta segura, y desea pasar el resto de su vida a su lado como su compañera.
Este documento presenta tres resúmenes cortos de un artículo de revista sobre skateboarding en Costa Rica:
1) Se presenta a la skater profesional Jaqueline "Jakke" de Costa Rica, de 21 años, quien ha estado patinando desde los 16 años.
2) Se describe un lugar popular para patinar llamado "La Antigua Gerber", el cual es el sitio de una antigua fábrica que ahora funciona como un skatepark informal con rampas y obstáculos.
3) Se reseña el nuevo álbum psicodélic
A apresentação discute como as pessoas estão se tornando mais sociais online e como as empresas podem se engajar com clientes de forma colaborativa. Dois casos exemplificam como a Nike e o Livemocha criaram comunidades online e modelos de negócios inovadores.
El documento proporciona información sobre la Unión Europea. Explica que el euro es la moneda oficial de 18 estados miembros de la UE. También describe la Política Regional Solidaria de la UE, cuyo objetivo es reducir las disparidades económicas entre regiones a través del Fondo Europeo de Desarrollo Regional. Además, resume las principales instituciones de la UE como el Consejo Europeo, el Consejo de la Unión Europea, el Parlamento Europeo y la Comisión Europea. Por último, aborda brevemente la Política
La escuela-franquista-y-enlaces-para-saber-algo-de-la-actualprimaria
El documento describe las condiciones de la educación en las escuelas franquistas de los años 50, caracterizadas por la rigidez, el control político y religioso, y el adoctrinamiento nacionalista. Los maestros tenían grupos numerosos y heterogéneos con pocos recursos. Las clases se centraban en la repetición y la memorización de contenidos patrióticos y religiosos, así como en numerosas celebraciones políticas y religiosas.
Este documento presenta un plan de acción tutorial para prevenir el acoso escolar utilizando la película "Cobardes" como punto de partida. Incluye una introducción a la película y temas a discutir, un resumen de la trama, posibles actividades en clase como ver la película y debatir preguntas en grupos, y conjuntos de preguntas sobre la película. El objetivo es sensibilizar a los estudiantes sobre el acoso escolar y cómo responder de manera justa.
The document provides guidance on sizing motors for dial indexers. It discusses calculating load inertia as the key first step. Factors like mass, radius, and geometry are used. It also covers determining the appropriate motor technology (induction, servo, stepper) based on needs. Servo motors are generally best for precision and speed. Calculations for torque requirements and speed are also important. Using motor sizing software that considers the application profile is recommended. A gearbox can help meet needs but impacts speed. Direct drive is also an option. Iteration may be needed to select the best motor and configuration.
Bygen Ltd. is a highly innovative startup company that is currently developing and commercializing a new disruptive transmission technology for the electric vehicles.
Bygen has developed a fully electric powertrain that is capable of increasing the driving range of electric vehicles in combined city traffic and highway driving by more than 50% in any road-speed conditions. By using new concept of mechanical technology it is possible to build a highly efficient fully electric multispeed transmission system for electric vehicles. Bygen's transmission system has no hydraulics to control clutch, which enables transmission to be light and tiny. This also makes it possible to be "in-wheel" type, which lifts efficiency higher. Much lowering cost is expected to contribute electric vehicle industry to expand faster and higher than ever.
IRJET- Speed Variation using Cone Ring Traction DriveIRJET Journal
This document summarizes a research paper on a cone ring traction drive continuously variable transmission (CVT). The CVT uses an input cone, output cone, and transfer ring to provide an infinite number of gear ratios between maximum and minimum values. It maintains a constant angular velocity for improved fuel efficiency compared to other mechanical transmissions with discrete gear ratios. The CVT concept described uses only mechanical components like rollers, clamping, and adjustment units to change gear ratios quickly without hydraulic delays. A mechanical torque sensor applies axial pressure proportional to output torque. This allows high transmission efficiency at light loads without costly electronic controls.
IRJET- Design, Development and Manufacturing of CVT for ATV through Real ...IRJET Journal
1. The document describes the design, development, and manufacturing of a continuously variable transmission (CVT) for an all-terrain vehicle (ATV) through real-time tuning.
2. A team of students designed and built the CVT to improve acceleration and handling for their ATV, which would compete in SAE BAJA events, in a more cost-effective way than options on the market.
3. The CVT design calculations include determining optimal gear ratios between the driving pulley and driven pulley to keep the engine operating at peak efficiency based on the ATV's specifications and competition requirements.
This document summarizes information about continuously variable transmissions (CVTs). It discusses how CVTs can operate over an infinite range of gear ratios compared to fixed gear transmissions. CVTs allow the driving shaft to maintain a constant speed over a variety of output speeds. They provide better efficiency than other transmissions by allowing operation at the most efficient RPM. Applications mentioned include small tractors, combine harvesters, and machine tools. The document also discusses principles of self-aligning CVTs and methods to increase the range of regulation, including using multiple variators, variator-gearbox combinations, and variators with epicyclic mechanisms.
Rack And Pinion Mechanism for Continuous Variable Valve Timing of IC EnginesIJERA Editor
This document summarizes the development of a rack and pinion mechanism for continuous variable valve timing in internal combustion engines. It begins with an introduction to variable valve timing and the need for a system that can independently vary both valve timing and lift. It then describes the methodology used, which included modeling the system in CREO software, simulating engine performance in Lotus simulation to determine optimal valve parameters, and designing the rack and pinion mechanism and servo motor. The system aims to provide continuous variability of both valve timing and lift through the use of a servo motor, rack, pinion, and lever arm arrangement connected to the engine valves. Analysis was performed to size the servo motor and gears based on calculated torque requirements. This single system
Hydrostatic Continuous Variable Power Transmission Drive for Two wheelers usi...ijsrd.com
Power transmission is an extremely important factor for the automotive industry today. In vehicles, the power transmission system is the major source of energy losses. This is an intentionally compact review for a module addressing basic Fluid Mechanics for incompressible fluids within the context of Applied Energy Systems. Rather than attempting to cover Fluid Mechanics in a very broad and general way, two practical areas are selected in the use of fluids, hydrostatic power transmission systems and the flow of fluids through pipes and fittings. Thus readers are prepared for applying the same and similar principles to a much broader range of practical applications in the future. The present review work relates to a rotary pump and motor transmission system, which permits a change in ratio between the speed of the driver and driven shafts from direct drive to neutral position. This transmission, which may be adopted for many uses, such as vehicles and machine tools, is endowed with the utmost ease of operation even under load, is of a simple and rugged construction and offers safety of operation even after an extended use.
- Electrical drives enable control of motors in all aspects including starting, speed control, and braking. Control is necessary as these operations involve large transient changes in voltage, current, etc. that could damage the motor.
- Electrical drives operate in three modes: steady-state, acceleration, and deceleration. Closed-loop control is used for protection, fast response, and accuracy. Common closed-loop controls include current limiting, torque control, and speed control using feedback loops. Speed control is widely used and can involve inner current and outer speed loops.
Fuel efficiency in construction equipment – optimize the machine as one systemReno Filla
In order to further optimize the fuel efficiency and productivity of construction equipment, 3 main potentials have been identified:
• job site optimization
• machine use optimization
• machine optimization
The focus of this paper is the machine optimization on the example of a wheel loader.
Optimizing losses in individual components must be done, but it will not be a game changer for fuel efficiency improvement. Three areas for promising improvement potentials:
• Optimizing the systems interactions
• Decoupling of systems
• Reduction of losses
One example is shown for a total machine optimization approach: the “Reverse by Braking” function is using the machine operating brakes to slow down the machine during power shuttle instead of using the engine power.
Decoupling of systems requires continuously variable transmission (CVT) functionality for the driveline. This can be achieved with hydraulic or electric CVTs. Two examples for decoupling systems are shown: the Volvo hydrostatic powersplit CVT prototype and a series hybrid wheel loader.
Further future potentials are explored, while the driveline and hydraulic technology are the enablers for drastic improvements: electrified site, plug in hybrid, alternative fuels, and new machine concepts.
Experimental Investigation on Performance of Turbo-matching of Turbocharger A...IRJET Journal
This document experimentally investigates the performance of matching a turbocharger (A58N72) to a TATA 497 TCIC - BS III diesel engine. The researchers used simulation software to initially match the turbocharger to the engine. They then validated the match using a data logger during road tests with the vehicle. The data logger recorded operating parameters which were plotted on a compressor map to analyze the match for issues like surge or choke. The goal was to ensure the engine operating points fell within the efficient heart region of the compressor map during all operating conditions.
Hydrostatic transmission as an alternative to conventional gearboxeSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
IRJET- Design Simulation and Production of 2-Stage Reduction Gearbox for all ...IRJET Journal
This document describes the design of a 2-stage reduction gearbox for an all-terrain vehicle. It examines using a continuously variable transmission (CVT) to connect either vertically or at an inclined angle between a Briggs and Stratton 10HP engine and the gearbox. The goal is to achieve quick acceleration and handle the vehicle's weight. It provides details on the engine specifications, how a CVT works with driving and driven pulleys, a V-belt, and flyweights. Simulation and calculations were performed to determine optimal gear ratios within the 2-stage gearbox to achieve acceleration from 0-60 km/hr in 4-6 seconds while considering the vehicle's weight.
PERFORMANCE INVESTIGATION OF A CONTROLLED DIFFERENTIAL CONTINUOUSLY VARIABLE ...ijiert bestjournal
Now a day�s development trends in car industry and mobile machines are driven by universal concerns on energy limitations and greenhouse gases reduction,more energy efficient and environmentally friendly vehicles will be needed. A s the increasing concerns in the impact of vehicle emissions of carbon dioxides and Nitrogen oxides on the biosphere combined with today�s shortage fuel,hence need to find alternate fuel solutions o r develop the transmission system in such a way tha t lower consumption and lower emission should takes p lace. Continuously variable drive is the type of automati c transmission that allows selection of infinite number of transmission ratios within the finite ran ge i.e. between minimum and maximum value. Continuously variable drive is 34.91% more efficien t than that of manual transmission. In order to achieve emission reduction and fuel economy needs t o improve fuel efficiency. Continuously variable drive can be improved by coupling differen tial gear assembly to one of variable speed drives;we can increase the speed variation range a t the expense of the horse power range. Numerous combinations of the variables are possible
The motor selection process involves considering several key factors:
1. Speed and power ratings to match the load requirements.
2. Load torques, including constant torque loads and variable torque loads like fans and pumps.
3. Motor losses and efficiency related to factors like resistance, hysteresis, eddy currents, and friction.
4. Environmental factors like protection from water, dust, temperature that impact motor design.
Selecting the right motor involves analyzing these interrelated factors to choose a motor suited for the application.
Sheet1ASU - CON 243NameRoss DodenhoffHomework Chapter 2Student IDP.docxbagotjesusa
Sheet1ASU - CON 243NameRoss DodenhoffHomework Chapter 2Student IDProblem StatementYour company has just been awarded a large contract that would be well suited for Caterpillar 740B Articulated Haul Trucks. A local rental yard said that they will rent you the trucks for $13,200 per month plus 7.0% sales tax not including any operating costs. What would it cost to purchase the trucks instead of renting them? The purchase price including sales tax and attachments is $575,000. The project will last 5 years and you are not sure that you will have work for the trucks after this project therefore you need to plan on selling them at the end of 5 years for 40% of the original purchase price. According to the schedules that the project managers have put together it appears that you will be able to get 1,800 hours of utilization per year on the trucks during all five years and they also anticipate 50 minute efficiency working hours. According to the Chief Financial Officer of the company your cost of money is 6% and the annual insurance amount on each truck will be 0.5%. Your tire sales person says that a set of 6 tires will cost $25,000, last 3,800 hours and the average repairs will be about 15% of the purchase price over the life of the tires. The preventative maintenance schedule that your fleet is on has PM1 oil changes completed every 250 hours with oil, lube and filter cost at $15.00 per gallon, repair and maintenance cost is $5.00 per hour and your throttle load factor for articulated trucks is 60%. Because they are trucks and will not be scraping the ground they do not have any high wear ground engaging items to wear out. Use the product specifications included with this assignment to determine the Gross Flywheel Horse Power, engine crankcase capacities and any other information that you may need. Diesel fuel is $2.50 per gallon for red dyed.Question 1(16 POINTS)What is the Average Annual Investment for this machine?Question 2(24 POINTS)What is the ownership cost per hour?Puchase Price-salvage value-cost of tires+cost of capital+overhead=Ownership expensePurchase Price= 575,000Salvage Value= 230,000Cost of Tires= 25,000Question 3(36 POINTS)What is the operating cost per hour?Question 4(8 POINTS)What is the total cost per hour to your company if you were to own this machine? Question 5(8 POINTS)What is the total cost per hour to your company if you were to rent this machine? Question 6(8 POINTS)For only this project, would it be more economical to rent or buy this machine? Explain why.Question 7(BONUS POINTS)In considering owning vs renting, what is the breakeven point in hours (i.e. how many hours would you need to utilize the equipment before it becomes more economical to own the machine)?
740B
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Engine
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Engine
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4
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Stage
IIIB
Cat®
C15
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Rated
Payload
39.5
tonnes
43.5
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Gross
Power
–
SAE
J1995
365
kW
489
hp
Body
Capacities
Net
Power
–
ISO
14396
361
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International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.t
IRJET- Implementation of Data Acquisition System (DAQ) in an All Terrain Vehi...IRJET Journal
This document summarizes the implementation of a data acquisition system on an all-terrain vehicle to measure various vehicle parameters. The system uses sensors to measure parameters like engine RPM, road shocks from bumps and corners, and acceleration time over a distance. The sensors send data to a microcontroller for processing. The document compares calculated values for these parameters to recorded values from experiments. The results show close agreement between calculations and recordings, validating the vehicle design parameters.
On Increasing Fuel Efficiency by Operator Assistance Systems in a Wheel LoaderReno Filla
This document discusses the potential for increasing fuel efficiency and productivity in wheel loaders through an operator assistant system. An empirical study found large variations between operators, with some achieving fuel efficiencies up to 200% higher and productivities up to 700% higher than others. The document argues that an operator assistant system could help all operators achieve the levels of the most efficient operators. It suggests a system that recommends optimal operations to the operator, with some automated functions, as a good starting point. Fuel efficiency improvements of 20-40% and productivity increases of 40-80% are estimated to be possible.
People using old second hand cars in cities, particularly novice drivers engage irrelevant gears; this in turn leads to fuel wastage and importing more petrol and diesel. One simple solution is to educate and alert the drivers. In the current paper we explain how to design a low cost, add-on type of s assembly unit which can be fitted on any existing vehicle.
This document describes a proposed mechatronic system to guide drivers of manual transmission vehicles to select the proper gears. The system uses infrared sensors mounted in an assembly unit to detect the position of the gear stick. A microcontroller processes this sensor data and displays the current gear on an LCD screen. The goal is to educate drivers, especially novices, to shift gears appropriately according to speed to improve fuel efficiency. The low-cost add-on unit could be installed externally on existing vehicles without modifying the transmission.
Similar to Güdel Whitepaper tmf march_2014 (1) (20)
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slackshyamraj55
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Building Production Ready Search Pipelines with Spark and MilvusZilliz
Spark is the widely used ETL tool for processing, indexing and ingesting data to serving stack for search. Milvus is the production-ready open-source vector database. In this talk we will show how to use Spark to process unstructured data to extract vector representations, and push the vectors to Milvus vector database for search serving.
CAKE: Sharing Slices of Confidential Data on BlockchainClaudio Di Ciccio
Presented at the CAiSE 2024 Forum, Intelligent Information Systems, June 6th, Limassol, Cyprus.
Synopsis: Cooperative information systems typically involve various entities in a collaborative process within a distributed environment. Blockchain technology offers a mechanism for automating such processes, even when only partial trust exists among participants. The data stored on the blockchain is replicated across all nodes in the network, ensuring accessibility to all participants. While this aspect facilitates traceability, integrity, and persistence, it poses challenges for adopting public blockchains in enterprise settings due to confidentiality issues. In this paper, we present a software tool named Control Access via Key Encryption (CAKE), designed to ensure data confidentiality in scenarios involving public blockchains. After outlining its core components and functionalities, we showcase the application of CAKE in the context of a real-world cyber-security project within the logistics domain.
Paper: https://doi.org/10.1007/978-3-031-61000-4_16
Fueling AI with Great Data with Airbyte WebinarZilliz
This talk will focus on how to collect data from a variety of sources, leveraging this data for RAG and other GenAI use cases, and finally charting your course to productionalization.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP