The companies of Altra Industrial Motion offer many critical drivetrain products utilized in ski lift and amusement ride applications including overrunning and backstopping clutches, gear drives and geared motors, brakes and linear actuators.
Heyl & Patterson offers train positioners and railcar movers that can precisely move individual railcars or entire trains of up to 200 cars without a locomotive. Train positioners use positioning arms to engage the couplers of each railcar, moving them into place and activating wheel chocks for loading or unloading. They can be installed at the entry or exit end of a station and operated automatically, semi-automatically, or manually. The compact CUBTM railcar mover is designed for moving single cars or small groups of cars and requires low maintenance and investment for small to mid-sized applications.
The Advantages and Disadvantages of Front Wheel Drive vs. Rear Wheel DriveMantrans LLC
According to the Mantrans professionals, both the automobile technologies grew up on their own path and have distinct advantages. Hence, it is difficult to answer which of the transmission is better. In this article, one can find some of the pros and cons of the front wheel and rear wheel drive transmission.
This document provides an overview of bogies used in Jaipur Metro trains. It discusses the key components of bogies, including wheels, axles, suspension systems, and traction motors. It also outlines the main functions of bogies in supporting loads, transmitting traction and braking forces, and ensuring stable riding quality. The document is divided into chapters that cover bogie fittings and characteristics, the mechanical drive system, how bogies function, their design and major components, and aspects of bogie maintenance.
This document provides an overview of the syllabus for an Automobile Engineering course. The syllabus covers 6 units: introduction and drive train, axles wheels and tires, steering system, suspension and brake system, vehicle performance and safety, electrical system and vehicle maintenance, and electric and hybrid electric vehicles. Unit 1 provides details on the contents which will be covered, including introduction to automobiles, chassis and frames, and drive train. The drive train section will cover transmission systems, clutches, gearboxes, propeller shafts, differentials and final drive. References for the course are also provided.
This document provides an overview of automotive vehicles, including their classification, general layout, and types of chassis. It begins by defining an automobile and classifying them based on purpose, fuel used, capacity, construction, drive, number of wheels, body type, and drive type. The general layout of major components like the engine, transmission, drive shaft, and final drive is shown. The main components of automobiles including the engine, chassis, transmission, body, and accessories are described. Different types of chassis based on layout, engine and transmission mounting, and component mounting are defined. Advantages and disadvantages of various vehicle layouts like conventional, semi-forward, forward, engine at front/center/back, front engine rear
Effects on motorcycles of structural flexibility and rider dynamics using mul...Raoul POPESCU-GHIMIS
This document discusses using multibody system methods to model the effects of structural flexibility and rider dynamics on motorcycles. It presents four ADAMS motorcycle models of varying complexity: a rigid model, a flexible model including a flexible frame and swingarm, one also including fork torsional stiffness, and one that further adds rider dynamics. Simulations are run to analyze weave and wobble modes at different speeds, steering ratio, and wheelies/stoppies. The conclusions found the flexible models demanded more of the motorcycle and that the rider acts as a dynamic absorber, helping stabilize various modes.
The companies of Altra Industrial Motion offer many critical drivetrain products utilized in ski lift and amusement ride applications including overrunning and backstopping clutches, gear drives and geared motors, brakes and linear actuators.
Heyl & Patterson offers train positioners and railcar movers that can precisely move individual railcars or entire trains of up to 200 cars without a locomotive. Train positioners use positioning arms to engage the couplers of each railcar, moving them into place and activating wheel chocks for loading or unloading. They can be installed at the entry or exit end of a station and operated automatically, semi-automatically, or manually. The compact CUBTM railcar mover is designed for moving single cars or small groups of cars and requires low maintenance and investment for small to mid-sized applications.
The Advantages and Disadvantages of Front Wheel Drive vs. Rear Wheel DriveMantrans LLC
According to the Mantrans professionals, both the automobile technologies grew up on their own path and have distinct advantages. Hence, it is difficult to answer which of the transmission is better. In this article, one can find some of the pros and cons of the front wheel and rear wheel drive transmission.
This document provides an overview of bogies used in Jaipur Metro trains. It discusses the key components of bogies, including wheels, axles, suspension systems, and traction motors. It also outlines the main functions of bogies in supporting loads, transmitting traction and braking forces, and ensuring stable riding quality. The document is divided into chapters that cover bogie fittings and characteristics, the mechanical drive system, how bogies function, their design and major components, and aspects of bogie maintenance.
This document provides an overview of the syllabus for an Automobile Engineering course. The syllabus covers 6 units: introduction and drive train, axles wheels and tires, steering system, suspension and brake system, vehicle performance and safety, electrical system and vehicle maintenance, and electric and hybrid electric vehicles. Unit 1 provides details on the contents which will be covered, including introduction to automobiles, chassis and frames, and drive train. The drive train section will cover transmission systems, clutches, gearboxes, propeller shafts, differentials and final drive. References for the course are also provided.
This document provides an overview of automotive vehicles, including their classification, general layout, and types of chassis. It begins by defining an automobile and classifying them based on purpose, fuel used, capacity, construction, drive, number of wheels, body type, and drive type. The general layout of major components like the engine, transmission, drive shaft, and final drive is shown. The main components of automobiles including the engine, chassis, transmission, body, and accessories are described. Different types of chassis based on layout, engine and transmission mounting, and component mounting are defined. Advantages and disadvantages of various vehicle layouts like conventional, semi-forward, forward, engine at front/center/back, front engine rear
Effects on motorcycles of structural flexibility and rider dynamics using mul...Raoul POPESCU-GHIMIS
This document discusses using multibody system methods to model the effects of structural flexibility and rider dynamics on motorcycles. It presents four ADAMS motorcycle models of varying complexity: a rigid model, a flexible model including a flexible frame and swingarm, one also including fork torsional stiffness, and one that further adds rider dynamics. Simulations are run to analyze weave and wobble modes at different speeds, steering ratio, and wheelies/stoppies. The conclusions found the flexible models demanded more of the motorcycle and that the rider acts as a dynamic absorber, helping stabilize various modes.
Konecranes Waste to Energy and Biomass industryKonecranes
Waste-to-energy facilities offer one of the harshest and most punishing environments for overhead cranes: intense productivity thresholds, continuous operation, filth and high temperatures. We offer cranes, features and services designed to serve renewable energy production needs.
IRJET- Design and Fabrication of Hubless BikeIRJET Journal
1) The document describes the design and fabrication of a hubless bicycle. A conventional bicycle frame was used and only the rear wheel was modified to be hubless.
2) The hubless rear wheel consists of an inner rim and outer rim connected by independently moving nylon rollers. Power is transmitted from the rear gear which is meshed with an internal rack welded to the outer rim.
3) The hubless design aims to improve aesthetics, reduce fatigue for the rider through a shorter chain length, and increase steering efficiency by attaching the handlebars to the wheel rim.
Toyota has added several new features to its popular 3-wheeled forklift, the 7FBE, which now ranks as one of the most productive forklifts. Key additions include a new advanced AC power system that provides total power control and a system of active stability that enhances operator comfort. The AC system allows the forklift to use more of the battery's potential, providing vibrant performance for 40% longer than the previous model. The active stability system helps maintain stability during heavy lifting and adds convenience features.
A Study Work on Design and Development of Hubless CycleIRJET Journal
This document discusses the design and development of a hubless bicycle. It aims to address issues with traditional bicycles like high weight, power consumption, and balancing issues. The key aspects of the proposed hubless bicycle design include a hubless or centerless wheel that reduces weight, a multi-stage gear system to reduce effort required, and a hubless crank mechanism. The document outlines the objectives, advantages, literature review, and working principle of the proposed hubless bicycle design. The overall goal is to develop an innovative hubless bicycle with reduced effort requirements, increased speed, and added benefits like storage space and energy savings.
IRJET - Design and Analysis of Double Wishbone Suspension for Formula Student...IRJET Journal
The document describes the design and analysis of a double wishbone suspension system for a Formula Student race car. It discusses the objectives of designing a reliable and compact suspension that provides good handling. It covers fundamental suspension concepts like kingpin inclination, caster, camber, scrub radius, and wheel rate. The design process involves determining vehicle parameters, suspension geometry, and material selection. Simulation software will be used to test the design virtually before physical assembly and testing of the suspension system on the vehicle. The goal is to optimize the suspension to maximize tire performance and improve the car's handling for autocross racing.
This document introduces automobiles and their components. It categorizes automobiles based on their purpose, load capacity, fuel used, and drive type. The basic components of automobiles discussed include the power plant, transmission system, auxiliaries, controls, and superstructure. Automobile body constructions can be framed, frameless, or unitized. Modern automobiles include various safety features like airbags, ABS, and rearview cameras.
The document discusses various components and types of vehicle suspension systems. It describes solid axle, double wishbone, and MacPherson strut suspensions. For each type it provides the advantages and disadvantages. It explains key suspension terminology like camber, caster, roll center, and discusses how suspension serves to isolate passengers from road vibrations while improving vehicle control and mobility.
The document provides an overview of automobiles and automobile power plants. It discusses the classification of automobiles based on use, capacity, make, fuel used, body style, wheels, drive, and transmission. The major components of an automobile including the frame, suspension, power plant, transmission system, electrical system, and control systems are described. Different automobile layouts such as front-engine rear-wheel drive, rear-engine rear-wheel drive, and front-engine front-wheel drive are summarized. Safety features in cars like seat belts, air bags, anti-lock brakes, and electronic stability control are highlighted. Different types of automobile power plants including internal combustion engines, electrical vehicles, fuel cells, and hybrid systems are
This document provides a progress report for a senior project to design and build a single-rider recumbent human powered vehicle. It outlines the objectives and roles of team members in frame, drivetrain, steering, and fairing design. The frame is being constructed out of bamboo based on a wood model. Drivetrain components have been ordered and gearing has been modified for a wider range. Computational fluid dynamics was used to optimize the aerodynamic fairing design, which is now being constructed through vacuum bagging of fiberglass over a foam plug mold.
Fmit0081 rbs9 30-ca_03-08xe nang dien dung laisale5phamphung
The document provides information on the Mitsubishi RBS-CA Series electric reach truck, summarizing its key features and benefits in 3 sentences or less:
The RBS-CA Series electric reach truck from Mitsubishi is designed for demanding warehouse applications, featuring energy efficient AC drive and hydraulic motors, regenerative braking, and multiple performance modes. It offers economic and service advantages like side battery loading and reduced maintenance costs. The truck also provides advanced technologies, safety features, and operator comfort to improve productivity and efficiency.
1. The document provides details about the maintenance of buses operated by Rajasthan State Road Transport Corporation. It discusses the history, structure, and operations of RSRTC including details about their fleet, depots, and central workshops.
2. RSRTC operates 4,530 buses across 56 depots in Rajasthan and 3 outside the state. The central workshops in Ajmer, Jodhpur, and Jaipur are responsible for reconditioning buses and overhauling vehicle assemblies.
3. The document also contains technical information about rear axle assemblies, including the differential assembly, drive gears, and related components. It explains the functions and construction of rear axles used in RSRTC vehicles
The document describes the different layouts of automobiles, including where the engine and drive wheels are located. It discusses the main types - front engine rear wheel drive, rear engine rear wheel drive, and front engine front wheel drive. For each type, it provides details on their characteristics such as noise isolation, drive train loss, weight distribution, and handling. The document aims to explain the different configurations and their respective advantages and limitations.
Design and assembly analysis of a gear train of a gear box reportAkhilesh Arkala
The document provides information about gear boxes and differentials used in vehicles. It discusses the components and purpose of differentials, which allow the outer wheel to turn faster than the inner wheel when a vehicle takes a turn. It then describes the typical components of a differential including the crown wheel and pinion, sun gears, and differential casing. The document notes that the aim of the project is to analyze the design and contact stresses on gear assemblies in a gear box operating at speeds of 2500 rpm and 5000 rpm, and to determine the best material for the gears through stress, displacement, and weight reduction analyses. The analyses will be conducted using Pro/Engineer and Cosmos software.
WELCOME
Good Morning, I am Nagarajan from INDIA doing material handling
equipment manufacturing, supplying and exporting, I always used to dream
something innovative way to develop concepts and ideas in my field of
engineering
So for I have designed various components for the cranes, For example
gearboxes, Electrical wire rope Hoists, electrical safety circuits and accessories.
Among these, my Drum rope guide design, Cross pulling prevention
Mechanisms, hypocycloid limit switches are very famously accepted in my
colleagues organizations
This time I have developed micro headroom JIB crane, which has been
proposed to a customer, who long time has requested, Since they are operating
cargo goods transportation business, they have very tough time to load or
unload heavy parcels from the container lorry. Inside the container , headroom
clearance will be less than 10 feet, so any normal type Crane equipments cannot
handle this type of operations efficiently. Every time they would hire mobile
crane vechile to load/unload their goods, it is time consuming and costly too
I developed this idea and proposed them, by the way of implementing MICRO
HEAD ROOM hoist, All mechanical parts like motor, Gearbox, Drum, Guides
and Breaks are kept on rear side , While the boom and trolley along with hook
would extrude in to the container. It seems sounds and innovative, we are
waiting foe the clearance from their management to go ahead to produce.
Just I want to share my ideas with you for improvements and your valuable
opinions, please share if you like this
Thanks
Nagarajan.B +91 9791222047 ( CEO)
rajanihoistandcranes@gmail.com
Friday, March 8, 2019
The document discusses the components and functions of a rear axle system in a vehicle. It describes the rear axle as transmitting torque from the propeller shaft or gearbox to the wheels. The key components it outlines are the rear axle housing, tubes for axle shafts, differential, axle shafts, wheel brakes and suspension connection. It then explains functions like changing rotation direction, providing speed reduction and differential action to allow different wheel speeds when turning.
This document discusses the design of a gearbox to lift an 8kg weight 0.5m high using only acrylic sheets and glue. It must not fail or crack under the load. The team will evaluate the design using a performance equation factoring in variables like time, voltage, current and gear diameter. They determined helical gears would be most suitable but are difficult to manufacture. The document analyzes different gear types, gear ratios, energy transfer, losses and optimizing the gearbox ratio to safely exceed the required torque with a 20% factor of safety. It proposes a compound gearbox configuration with stepped reductions and bushings to prevent gear movement in the housing.
The document discusses gearbox design options for lifting an 8 kg weight using an acrylic gearbox. It analyzes spur gears, planetary gears, helical gears, worm gears, clutches, bevel gears, and bearings. Spur gears are recommended due to their simplicity, efficiency, ability to reduce size and mass, and feasibility for laser cutting acrylic. Multiple reduction gear trains and a centrifugal clutch may be used to minimize motor load. The goal is to optimize gear and housing configuration to lift the weight while keeping the design compact and motor operating at peak efficiency.
This document discusses the design process for an acrylic gearbox. It explores different design ideas, ensuring safety and durability. It examines types of gears and includes a performance formula. Calculations are shown for gearbox performance at maximum efficiency and power using data from a DC motor efficiency curve. Tables display calculations for lifting various masses over different heights within the design specifications. The document concludes with thanking the reader for their time.
The document discusses various gearbox design options for lifting equipment, including their advantages and disadvantages. It considers rack and pinion lifts, pulley systems, single vs. double string supports, screw/worm winding, planetary gear systems, worm gearboxes, and compound spur gear trains. It ultimately recommends a standard compounded gear train design due to its simpler assembly and maintenance compared to other options like planetary gears, which would be preferable but have greater complexity.
The document discusses the pros and cons of different bearing options. It analyzes the current use of deep groove ball bearings, and considers alternatives of double row ball bearings or larger single row bearings. A table scores the options on various metrics like load capacity, fatigue resistance, and speed limits. Double row bearings have the highest load capacity but may not be suitable for high speeds. Larger single row bearings perform similarly to the current type across most metrics.
Konecranes Waste to Energy and Biomass industryKonecranes
Waste-to-energy facilities offer one of the harshest and most punishing environments for overhead cranes: intense productivity thresholds, continuous operation, filth and high temperatures. We offer cranes, features and services designed to serve renewable energy production needs.
IRJET- Design and Fabrication of Hubless BikeIRJET Journal
1) The document describes the design and fabrication of a hubless bicycle. A conventional bicycle frame was used and only the rear wheel was modified to be hubless.
2) The hubless rear wheel consists of an inner rim and outer rim connected by independently moving nylon rollers. Power is transmitted from the rear gear which is meshed with an internal rack welded to the outer rim.
3) The hubless design aims to improve aesthetics, reduce fatigue for the rider through a shorter chain length, and increase steering efficiency by attaching the handlebars to the wheel rim.
Toyota has added several new features to its popular 3-wheeled forklift, the 7FBE, which now ranks as one of the most productive forklifts. Key additions include a new advanced AC power system that provides total power control and a system of active stability that enhances operator comfort. The AC system allows the forklift to use more of the battery's potential, providing vibrant performance for 40% longer than the previous model. The active stability system helps maintain stability during heavy lifting and adds convenience features.
A Study Work on Design and Development of Hubless CycleIRJET Journal
This document discusses the design and development of a hubless bicycle. It aims to address issues with traditional bicycles like high weight, power consumption, and balancing issues. The key aspects of the proposed hubless bicycle design include a hubless or centerless wheel that reduces weight, a multi-stage gear system to reduce effort required, and a hubless crank mechanism. The document outlines the objectives, advantages, literature review, and working principle of the proposed hubless bicycle design. The overall goal is to develop an innovative hubless bicycle with reduced effort requirements, increased speed, and added benefits like storage space and energy savings.
IRJET - Design and Analysis of Double Wishbone Suspension for Formula Student...IRJET Journal
The document describes the design and analysis of a double wishbone suspension system for a Formula Student race car. It discusses the objectives of designing a reliable and compact suspension that provides good handling. It covers fundamental suspension concepts like kingpin inclination, caster, camber, scrub radius, and wheel rate. The design process involves determining vehicle parameters, suspension geometry, and material selection. Simulation software will be used to test the design virtually before physical assembly and testing of the suspension system on the vehicle. The goal is to optimize the suspension to maximize tire performance and improve the car's handling for autocross racing.
This document introduces automobiles and their components. It categorizes automobiles based on their purpose, load capacity, fuel used, and drive type. The basic components of automobiles discussed include the power plant, transmission system, auxiliaries, controls, and superstructure. Automobile body constructions can be framed, frameless, or unitized. Modern automobiles include various safety features like airbags, ABS, and rearview cameras.
The document discusses various components and types of vehicle suspension systems. It describes solid axle, double wishbone, and MacPherson strut suspensions. For each type it provides the advantages and disadvantages. It explains key suspension terminology like camber, caster, roll center, and discusses how suspension serves to isolate passengers from road vibrations while improving vehicle control and mobility.
The document provides an overview of automobiles and automobile power plants. It discusses the classification of automobiles based on use, capacity, make, fuel used, body style, wheels, drive, and transmission. The major components of an automobile including the frame, suspension, power plant, transmission system, electrical system, and control systems are described. Different automobile layouts such as front-engine rear-wheel drive, rear-engine rear-wheel drive, and front-engine front-wheel drive are summarized. Safety features in cars like seat belts, air bags, anti-lock brakes, and electronic stability control are highlighted. Different types of automobile power plants including internal combustion engines, electrical vehicles, fuel cells, and hybrid systems are
This document provides a progress report for a senior project to design and build a single-rider recumbent human powered vehicle. It outlines the objectives and roles of team members in frame, drivetrain, steering, and fairing design. The frame is being constructed out of bamboo based on a wood model. Drivetrain components have been ordered and gearing has been modified for a wider range. Computational fluid dynamics was used to optimize the aerodynamic fairing design, which is now being constructed through vacuum bagging of fiberglass over a foam plug mold.
Fmit0081 rbs9 30-ca_03-08xe nang dien dung laisale5phamphung
The document provides information on the Mitsubishi RBS-CA Series electric reach truck, summarizing its key features and benefits in 3 sentences or less:
The RBS-CA Series electric reach truck from Mitsubishi is designed for demanding warehouse applications, featuring energy efficient AC drive and hydraulic motors, regenerative braking, and multiple performance modes. It offers economic and service advantages like side battery loading and reduced maintenance costs. The truck also provides advanced technologies, safety features, and operator comfort to improve productivity and efficiency.
1. The document provides details about the maintenance of buses operated by Rajasthan State Road Transport Corporation. It discusses the history, structure, and operations of RSRTC including details about their fleet, depots, and central workshops.
2. RSRTC operates 4,530 buses across 56 depots in Rajasthan and 3 outside the state. The central workshops in Ajmer, Jodhpur, and Jaipur are responsible for reconditioning buses and overhauling vehicle assemblies.
3. The document also contains technical information about rear axle assemblies, including the differential assembly, drive gears, and related components. It explains the functions and construction of rear axles used in RSRTC vehicles
The document describes the different layouts of automobiles, including where the engine and drive wheels are located. It discusses the main types - front engine rear wheel drive, rear engine rear wheel drive, and front engine front wheel drive. For each type, it provides details on their characteristics such as noise isolation, drive train loss, weight distribution, and handling. The document aims to explain the different configurations and their respective advantages and limitations.
Design and assembly analysis of a gear train of a gear box reportAkhilesh Arkala
The document provides information about gear boxes and differentials used in vehicles. It discusses the components and purpose of differentials, which allow the outer wheel to turn faster than the inner wheel when a vehicle takes a turn. It then describes the typical components of a differential including the crown wheel and pinion, sun gears, and differential casing. The document notes that the aim of the project is to analyze the design and contact stresses on gear assemblies in a gear box operating at speeds of 2500 rpm and 5000 rpm, and to determine the best material for the gears through stress, displacement, and weight reduction analyses. The analyses will be conducted using Pro/Engineer and Cosmos software.
WELCOME
Good Morning, I am Nagarajan from INDIA doing material handling
equipment manufacturing, supplying and exporting, I always used to dream
something innovative way to develop concepts and ideas in my field of
engineering
So for I have designed various components for the cranes, For example
gearboxes, Electrical wire rope Hoists, electrical safety circuits and accessories.
Among these, my Drum rope guide design, Cross pulling prevention
Mechanisms, hypocycloid limit switches are very famously accepted in my
colleagues organizations
This time I have developed micro headroom JIB crane, which has been
proposed to a customer, who long time has requested, Since they are operating
cargo goods transportation business, they have very tough time to load or
unload heavy parcels from the container lorry. Inside the container , headroom
clearance will be less than 10 feet, so any normal type Crane equipments cannot
handle this type of operations efficiently. Every time they would hire mobile
crane vechile to load/unload their goods, it is time consuming and costly too
I developed this idea and proposed them, by the way of implementing MICRO
HEAD ROOM hoist, All mechanical parts like motor, Gearbox, Drum, Guides
and Breaks are kept on rear side , While the boom and trolley along with hook
would extrude in to the container. It seems sounds and innovative, we are
waiting foe the clearance from their management to go ahead to produce.
Just I want to share my ideas with you for improvements and your valuable
opinions, please share if you like this
Thanks
Nagarajan.B +91 9791222047 ( CEO)
rajanihoistandcranes@gmail.com
Friday, March 8, 2019
The document discusses the components and functions of a rear axle system in a vehicle. It describes the rear axle as transmitting torque from the propeller shaft or gearbox to the wheels. The key components it outlines are the rear axle housing, tubes for axle shafts, differential, axle shafts, wheel brakes and suspension connection. It then explains functions like changing rotation direction, providing speed reduction and differential action to allow different wheel speeds when turning.
This document discusses the design of a gearbox to lift an 8kg weight 0.5m high using only acrylic sheets and glue. It must not fail or crack under the load. The team will evaluate the design using a performance equation factoring in variables like time, voltage, current and gear diameter. They determined helical gears would be most suitable but are difficult to manufacture. The document analyzes different gear types, gear ratios, energy transfer, losses and optimizing the gearbox ratio to safely exceed the required torque with a 20% factor of safety. It proposes a compound gearbox configuration with stepped reductions and bushings to prevent gear movement in the housing.
The document discusses gearbox design options for lifting an 8 kg weight using an acrylic gearbox. It analyzes spur gears, planetary gears, helical gears, worm gears, clutches, bevel gears, and bearings. Spur gears are recommended due to their simplicity, efficiency, ability to reduce size and mass, and feasibility for laser cutting acrylic. Multiple reduction gear trains and a centrifugal clutch may be used to minimize motor load. The goal is to optimize gear and housing configuration to lift the weight while keeping the design compact and motor operating at peak efficiency.
This document discusses the design process for an acrylic gearbox. It explores different design ideas, ensuring safety and durability. It examines types of gears and includes a performance formula. Calculations are shown for gearbox performance at maximum efficiency and power using data from a DC motor efficiency curve. Tables display calculations for lifting various masses over different heights within the design specifications. The document concludes with thanking the reader for their time.
The document discusses various gearbox design options for lifting equipment, including their advantages and disadvantages. It considers rack and pinion lifts, pulley systems, single vs. double string supports, screw/worm winding, planetary gear systems, worm gearboxes, and compound spur gear trains. It ultimately recommends a standard compounded gear train design due to its simpler assembly and maintenance compared to other options like planetary gears, which would be preferable but have greater complexity.
The document discusses the pros and cons of different bearing options. It analyzes the current use of deep groove ball bearings, and considers alternatives of double row ball bearings or larger single row bearings. A table scores the options on various metrics like load capacity, fatigue resistance, and speed limits. Double row bearings have the highest load capacity but may not be suitable for high speeds. Larger single row bearings perform similarly to the current type across most metrics.
This document discusses the design of a gearbox to maximize lifting power using limited space and materials. It considers using planetary gears but finds the design too complex and difficult to construct. The proposed design uses a series of spur gears inside an acrylic housing. Key features include using spacers between gears to reduce friction, optimizing gear shapes to reduce inertia, and pinning and gluing gears for strength and alignment. Testing will be done to evaluate the efficiency of the final design. The gearbox aims to maximize lifting power using multiple gear reductions within the strict space and material constraints.
The document summarizes the creative journey and design process for a mismatched gear train. It explores initial ideas like rack and pinion trains, belt drives, and angled gears but finds they have drawbacks. The final choice is between a compound gear and planetary gear design. The compound gear is chosen for its ease of design, simplicity, ability to modify, and proven effectiveness for this project. Detailed specifications are provided for a 4-stage compound gear train designed to achieve high gear ratios while minimizing size, materials used, and losses.
Immortus evx solar car_creative journey_front suspension mountJoshua Patterson
The document describes the design of a front suspension mount for the Immortus EVX solar car. The design team's goal is to create a mount that is lightweight, strong enough to meet performance needs, and compatible with the existing suspension system. Potential materials investigated include titanium, carbon fiber, and aluminum. Design iterations included solid titanium and carbon fiber buttresses, as well as truss designs using carbon fiber tubes and a hybrid titanium-carbon fiber truss. The current design is a tubular titanium truss with a carbon fiber core that aims to synergize the strengths of the materials while meeting the design requirements with an innovative, lightweight structure.
This document outlines the design of a gearbox casing and input shaft for a race car. The goals are to optimize the design from last year to reduce weight, deflection, and rotational inertia while improving machinability and fatigue life. Three conceptual designs for the gearbox casing are presented, varying in their inclusion of cooling fins and placement of mounting bosses. The best design will be selected based on an analysis of weight reduction, machinability, cost, surface area, and improvement over the previous year's design. Additionally, replacing the keyway with splines and performing calculations for the input shaft will be considered. Testing and further calculations are planned for future progress.
This document discusses the design of a creativity project involving gears. It outlines constraints like available materials and components. It then maps out the problem and shows various design ideas for mounting components and connecting a motor. Configurations like planetary and parallel axis gear sets are considered, with calculations done to analyze shafts and determine gear ratios to help select the optimal design approach.
This document discusses three common types of small engine carburetors: natural or side draft, updraft, and downdraft. The natural or side draft carburetor is used when space is limited above the engine and allows air to flow horizontally into the manifold. The updraft carburetor is placed low on the engine and uses gravity to feed fuel from an above tank to the carburetor, forcing the air-fuel mixture upward. The downdraft carburetor operates with lower air velocities and larger passages, providing larger volumes of fuel when needed and allowing gravity to assist the air-fuel mixture flow.
The document provides an overview of suspension design considerations for a formula-style racecar. Key points include:
- The suspension needs enough travel while minimizing body roll for tight courses. Components like A-arms, uprights, and coil-overs are discussed.
- Camber change throughout suspension travel must be optimized for cornering grip vs. braking/acceleration. Instant center movement affects jacking forces.
- Roll center height influences required roll stiffness. Angling A-arms can provide anti-dive and anti-squat to control pitch.
- Views from the front and side are needed to design camber, roll center, and pitch center locations.
SYNOPSIS fOR FOUR WHEEL STEERING SYSTEM (MECHANICAL ENGG.)Brij Bhushan Singh
This document provides details about a final year project to design and fabricate a four-wheel steering system. The project aims to reduce the turning radius of a vehicle to improve maneuverability. It will be developed over 6 months with a budget of 20,000 Rs. and a team of 5 members. The project leader's role is fabrication. Existing systems only steer the front wheels, while this project will steer all four wheels to enhance stability, response, and tight space maneuvers compared to conventional two-wheel steering. Design software like AutoCAD and Pro-E will be used, along with machinery like lathes and welding equipment. Requirements include access to workshop facilities for machining and assembly.
Vtu phase 1 report on four wheel steerinfg system2sandeepyadav755
The document describes a project report submitted by 4 students for their Bachelor of Engineering degree on developing a four wheel steering system, which aims to reduce the turning radius of vehicles. It provides background on steering systems and the different modes used in four wheel steering. The report then reviews previous literature on four wheel steering systems and describes the components and methodology used in their project.
Vtu phase 1 report on four wheel steerinfg systemsandeepyadav755
The document describes a project report submitted by 4 students for their Bachelor of Engineering degree on developing a four wheel steering system, which aims to reduce the turning radius of vehicles. It provides background on steering systems and the different modes used in four wheel steering. The report then reviews previous literature on four wheel steering systems and describes the components and methodology used in their project.
The Pneumatic control systems operate on a supply of compressed air, which must be made available in sufficient quantity and at a pressure to suit the capacity of the system. The operational reliability and service life of a pneumatic system depend to a large extent on the preparation of the compressed air.
Design and Development of Linkage based Four Wheel Steering Mechanism for Veh...IRJET Journal
1) The document describes the design and development of a four wheel steering mechanism for vehicles to improve maneuverability.
2) A linkage-based design is proposed to connect the rear wheels to the steering column to enable turning of the rear wheels. This reduces the vehicle's turning radius.
3) Test results showed the turning radius was reduced from 4.4 meters to 2.8 meters using the four wheel steering system compared to conventional two wheel steering.
Different Modes in Four Wheel Steered Multi-Utility Vehiclesresearchinventy
Four wheel steering is the innovative technology in which research is going on. The front-to-rear wheel alignment plays a significant role in the directional stability of a vehicle in a good manner. Four wheel steering is the system that allows the rear wheels to turn for maneuvering, rather than just follow the front wheels. The system is employed by some vehicles to improve steering response, increase vehicle stability while maneuvering at high speed, or to decrease turning radius at low speed. In Four Wheel Steering System, the rear wheels do play an active role for steering, which can be guided at high as well as in low speeds. In this paper we made a four wheel steered vehicle for the analysis of four wheel steering systems (4WS). Apart from normal front wheel steered vehicle our designed model can work in all four modes of four wheel steering. The four modes include front wheel steering, 360 degree rotation of vehicle with in the position, parallel parking mode and shorter radius mode. 4WS is one of the devices which are used for the improvement of vehicle maneuverability and stability. Another significant finding is the effect of vehicle add-ons which showed how a multi utility vehicle can be made by giving a floor cleaning machine with it. We introduced Neodymium magnets to attract metal scraps, which helps us to clean the floor. It is expected that our different modes will be very beneficial to everyone who involved or interested in the automotive design, steering modes, analysis, performance assessment and applications of various types of four wheel steering systems.
The document presents a technical design concept for a continuously variable transmission (CVT) for bicycles called Symptum Cycles. It aims to address limitations of conventional bicycle gearing systems such as limited gear ratios and vulnerability to dirt. The proposed design is an internal gearbox CVT that eliminates the derailleur and protects components from elements. It must meet performance and physical constraints. Considered designs included toric drives, fluid drives, and planetary gears but a belt drive CVT was selected. The first prototype used variable sheaves connected by a belt moved by a spring. The updated selected design uses a movable control arm to change the radial position of one sheave and vary gear ratios. Next steps include actuator design and testing the
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.
Designing FSEV suspension system in Lotus Suspension Analysis SHARKIRJET Journal
The document discusses the design of the suspension system for a Formula-style race car using Lotus Suspension Analysis SHARK software. The goal was to increase stiffness and reduce spring travel to improve handling. Both the front and rear suspension geometries were redesigned and optimized. The rear suspension was changed significantly due to engine replacement altering weight distribution. The new designs showed reduced spring travel, improved roll stability, and increased but controlled bump steer to boost driver confidence.
This document discusses four wheel steering (4WS) systems. It begins by defining 4WS as a rear wheel steering system that improves stability at high speeds. It then explains the basic components and types of steering systems, including front wheel, rear wheel, and 4WS. The document outlines the different modes in a 4WS system, including mechanical, hydraulic, and electro/hydraulic. It describes how 4WS provides benefits like improved handling, reduced driver fatigue, and increased stability at both high and low speeds. Finally, it states that a successful 4WS system could allow for development of a highly maneuverable vehicle with stability and obstacle climbing capabilities.
The Building mechanism of Speed frame
is very complicated in the view of its
mechanical drive system.
So That is Why There was a big demand of
development in building motion.
Since Builder Motion has to perform so many task:
• Reduction in RPM of Bobbin (Through Shifting of Belt)
• Up-Down Movement of the bobbin Rail
• Shortening of the traverse length to make ends taper
This document is a seminar report on four wheel steering systems presented by Ganjave Babasaheb Revraji at Amrutvahini Polytechnic in 2013-2014. The report begins with an introduction and acknowledgements. It then provides an abstract stating that four wheel steering systems aim to provide smooth vehicle turning. The report is divided into chapters covering four wheel steering, types of four wheel steering including active, passive, crab and rear wheel steering. It also discusses wheeled vehicle steering mechanisms such as rack and pinion, recirculating ball, and worm and sector systems. Applications of four wheel steering and references are listed at the end.
This document is a seminar report on four wheel steering systems presented by Ganjave Babasaheb Revraji at Amrutvahini Polytechnic in 2013-2014. The report provides an overview of four wheel steering, including different types like active, passive, crab and rear wheel steering. It discusses the basic geometry and mechanisms of wheeled vehicle steering such as caster angle, Ackermann steering geometry, and common steering mechanisms like rack and pinion, recirculating ball, and worm and sector steering. Applications of four wheel steering are also covered.
Internship presentation on solid works modelseanjeriel14
The realm of engineering is constantly evolving, driven by technological advancements and innovative problem-solving. At the heart of this evolution lies SolidWorks, a versatile computer-aided design (CAD) software renowned for its role in shaping modern engineering practices. This essay chronicles my journey through an internship experience immersed in the world of SolidWorks, exploring its intricacies, challenges, and transformative potential in the realm of engineering dynamics.My journey with SolidWorks began with a sense of anticipation and curiosity, tempered by the daunting prospect of mastering a complex software tool. As I navigated through the interface for the first time, I was greeted by a myriad of icons and commands, each promising untold possibilities in design innovation. Through patient guidance and hands-on experimentation, I gradually familiarized myself with the basic functionalities of SolidWorks, from creating sketches to extruding features and assembling components in virtual space.My journey with SolidWorks began with a sense of anticipation and curiosity, tempered by the daunting prospect of mastering a complex software tool. As I navigated through the interface for the first time, I was greeted by a myriad of icons and commands, each promising untold possibilities in design innovation. Through patient guidance and hands-on experimentation, I gradually familiarized myself with the basic functionalities of SolidWorks, from creating sketches to extruding features and assembling components in virtual space.My journey with SolidWorks began with a sense of anticipation and curiosity, tempered by the daunting prospect of mastering a complex software tool. As I navigated through the interface for the first time, I was greeted by a myriad of icons and commands, each promising untold possibilities in design innovation. Through patient guidance and hands-on experimentation, I gradually familiarized myself with the basic functionalities of SolidWorks, from creating sketches to extruding features and assembling components in virtual space.My journey with SolidWorks began with a sense of anticipation and curiosity, tempered by the daunting prospect of mastering a complex software tool. As I navigated through the interface for the first time, I was greeted by a myriad of icons and commands, each promising untold possibilities in design innovation. Through patient guidance and hands-on experimentation, I gradually familiarized myself with the basic functionalities of SolidWorks, from creating sketches to extruding features and assembling components in virtual space.My journey with SolidWorks began with a sense of anticipation and curiosity, tempered by the daunting prospect of mastering a complex software tool.
Project presention on four wheels steering system by PARVIND GUPTAParvind Gupta
In this project there are participated four member at college SKYLINE INSTITUTE GREATER NOIDA
About the Project: With the help of this system all four wheels can be turned to any direction with the steering. This can controlled more effectively & also speed of vehicle can be increased & decreased as per requirements.
Design & Synthesis of Four Wheel Steering MechanismIRJESJOURNAL
Abstract: The objective of this paper is to analyze the steering mechanism of an automobile for the purpose of making a mechanism which is capable of turning all the four wheels of the automobile simultaneously whether in same or different directions as per the requirement so as to utilize the steering mechanism of the automobile in an effective way and to reduce the efforts applied by the driver to park the vehicle in a limited space or to reverse the vehicle direction. The steering mechanism plays a vital role to balance all the four wheels of the automobile while a vehicles moves in a definite direction. In this paper an attempt has been made to develop such a mechanism which can turn all the four wheels of automobile simultaneously which could be beneficial to make an effective turn as well as can assist in parking the vehicles. The radius covered by the vehicle to reverse its direction by both two wheel and four wheel steering mechanism has been calculated as well as experimentally evaluated.
This document discusses a 4 wheel steering system. It provides an introduction and overview of the system, describing the different types including mechanical, hydraulic, and electro-hydraulic systems. It explains the working principles, functions, advantages, and applications of 4 wheel steering. In conclusion, it states that 4 wheel steering provides advantages over 2 wheel steering but the system is also more complex and expensive.
Design and Manufacturing of Gearbox for Four-Wheel SteeringIRJET Journal
This document discusses the design and manufacturing of a gearbox for a four-wheel steering system. A four-wheel steering system aims to improve steering ability and reduce effort required for turning by allowing the driver to control the angles of all four wheels. The author outlines the calculations and dimensions used to design a gearbox that incorporates rack and pinion steering for both front and rear wheels. The gearbox would use different gear arrangements to turn the rear wheels in the opposite direction of the front wheels at low speeds for improved maneuverability, and in the same direction as front wheels at high speeds for stability. The four-wheel steering system is meant to reduce turning radius, improve handling on various terrains, and increase stability at high speeds.
automobile drives systems
types of drive systems
front engine front wheel drive
front engine rear wheel drive
rear engine rear wheel drive
four wheel drive
IRJET - Model of Four Wheel Steering MechanismIRJET Journal
This document discusses a model of a four wheel steering mechanism. It begins with an introduction to four wheel steering and its benefits over traditional two wheel steering systems, such as improved maneuverability and reduced turning radius. The objectives are then stated as building a physical model of a four wheel steering mechanism and understanding its advantages. The methodology and components of the model are described, including a rack and pinion system to steer the front wheels connected via bevel gears to another rack and pinion to steer the rear wheels. The working principle is explained, with the rear wheels steering in the opposite direction of the front wheels at low speeds for improved cornering, and in the same direction at high speeds for quicker lane changes. Construction details of the physical
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...Transcat
Join us for this solutions-based webinar on the tools and techniques for commissioning and maintaining PV Systems. In this session, we'll review the process of building and maintaining a solar array, starting with installation and commissioning, then reviewing operations and maintenance of the system. This course will review insulation resistance testing, I-V curve testing, earth-bond continuity, ground resistance testing, performance tests, visual inspections, ground and arc fault testing procedures, and power quality analysis.
Fluke Solar Application Specialist Will White is presenting on this engaging topic:
Will has worked in the renewable energy industry since 2005, first as an installer for a small east coast solar integrator before adding sales, design, and project management to his skillset. In 2022, Will joined Fluke as a solar application specialist, where he supports their renewable energy testing equipment like IV-curve tracers, electrical meters, and thermal imaging cameras. Experienced in wind power, solar thermal, energy storage, and all scales of PV, Will has primarily focused on residential and small commercial systems. He is passionate about implementing high-quality, code-compliant installation techniques.
Accident detection system project report.pdfKamal Acharya
The Rapid growth of technology and infrastructure has made our lives easier. The
advent of technology has also increased the traffic hazards and the road accidents take place
frequently which causes huge loss of life and property because of the poor emergency facilities.
Many lives could have been saved if emergency service could get accident information and
reach in time. Our project will provide an optimum solution to this draw back. A piezo electric
sensor can be used as a crash or rollover detector of the vehicle during and after a crash. With
signals from a piezo electric sensor, a severe accident can be recognized. According to this
project when a vehicle meets with an accident immediately piezo electric sensor will detect the
signal or if a car rolls over. Then with the help of GSM module and GPS module, the location
will be sent to the emergency contact. Then after conforming the location necessary action will
be taken. If the person meets with a small accident or if there is no serious threat to anyone’s
life, then the alert message can be terminated by the driver by a switch provided in order to
avoid wasting the valuable time of the medical rescue team.
We have designed & manufacture the Lubi Valves LBF series type of Butterfly Valves for General Utility Water applications as well as for HVAC applications.
AI in customer support Use cases solutions development and implementation.pdfmahaffeycheryld
AI in customer support will integrate with emerging technologies such as augmented reality (AR) and virtual reality (VR) to enhance service delivery. AR-enabled smart glasses or VR environments will provide immersive support experiences, allowing customers to visualize solutions, receive step-by-step guidance, and interact with virtual support agents in real-time. These technologies will bridge the gap between physical and digital experiences, offering innovative ways to resolve issues, demonstrate products, and deliver personalized training and support.
https://www.leewayhertz.com/ai-in-customer-support/#How-does-AI-work-in-customer-support
Blood finder application project report (1).pdfKamal Acharya
Blood Finder is an emergency time app where a user can search for the blood banks as
well as the registered blood donors around Mumbai. This application also provide an
opportunity for the user of this application to become a registered donor for this user have
to enroll for the donor request from the application itself. If the admin wish to make user
a registered donor, with some of the formalities with the organization it can be done.
Specialization of this application is that the user will not have to register on sign-in for
searching the blood banks and blood donors it can be just done by installing the
application to the mobile.
The purpose of making this application is to save the user’s time for searching blood of
needed blood group during the time of the emergency.
This is an android application developed in Java and XML with the connectivity of
SQLite database. This application will provide most of basic functionality required for an
emergency time application. All the details of Blood banks and Blood donors are stored
in the database i.e. SQLite.
This application allowed the user to get all the information regarding blood banks and
blood donors such as Name, Number, Address, Blood Group, rather than searching it on
the different websites and wasting the precious time. This application is effective and
user friendly.
Levelised Cost of Hydrogen (LCOH) Calculator ManualMassimo Talia
The aim of this manual is to explain the
methodology behind the Levelized Cost of
Hydrogen (LCOH) calculator. Moreover, this
manual also demonstrates how the calculator
can be used for estimating the expenses associated with hydrogen production in Europe
using low-temperature electrolysis considering different sources of electricity
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
3. An assembled device that
converts mechanical force to
the brakes and acceleration
systems from the driver
Some pedal boxes contain a
clutch pedal, which aids in the
manual shifting of gears
A pedal box should allow the
driver to have full control over
the vehicle’s acceleration and
braking performance
4. Current design is lacking in a few
mechanical components to complete
its intended function
The pedal box prototype provided by
EVX has not been optimised
sufficiently
Our prototype currently does not
meet the required standards of the
EVX Immortus
The prototype does not have the
required roadworthy standards
(rubber cover seals to prevent
slipping etc.)
6. Current pedal box design is
not aesthetically pleasing
The parts are very scattered
and overly complex
Further refining is necessary
to create functional yet
streamlined design whilst
fulfilling EVX requirements
for the Immortus
7. Multi ratio mounting brackets for brake pedal to allow
different rations to be used
Baller bearings to be used to increase the smoothness
Come up with a Innovative Design for throttle tuning via
unique PE Design without disassembly
8. Refine the existing pedal box
Continue exchanging information with Brakes, Acceleration
and Electrical Systems teams
Must get in touch with Chassis team to discuss pedal box
placement
Editor's Notes
Elaborate on how it functions….
Why do we need one in the car??
Adjustable pedal boxes with rails can move forward and backward depending on the drivers preferences.