BAE Systems provides clean technology solutions for transit vehicles. They discuss benefits like improved energy efficiency and performance from electric drive components in hybrids, plug-in hybrids, and electric vehicles. They have experience with over 3,800 hybrid bus systems globally. Testing shows their hybrid buses achieve up to 40% better fuel economy and reduce emissions. London testing of hybrid double deckers and single deckers showed up to 30% fuel savings. However, issues like costs, subsidies, and technology reliability need consideration for clean transit to be viable long-term.
Comprehensive Power Introduction Q2 2012 - PM Motors/Generators, drives and c...Jeff Sable
Comprehensive Power is a leading designer and manufacturer of high-performance permanent magnet motors, generators, controls and drives. It provides rugged and reliable solutions for industries such as oilfield, military, and marine propulsion. The company offers modular, configurable systems with industry-leading performance built on scalable permanent magnet motor architecture and drive/control electronics. Comprehensive Power applies advanced power and control technology to overcome mission-critical challenges for customers.
Test drive the 2011 GMC Yukon at Weld County Garage GMC Buick serving Fort Collins Colorado. View our in stock selection of 2011 GMC Yukon SUVs at www.weldcountygarage.com.
This document provides pricing and package information for the 2012 Acura MDX. It lists 5 trim levels from the base MDX starting at $43,030 to the top MDX with Advance and Entertainment packages starting at $54,555. The Technology and Advance packages add various comfort, entertainment and safety features. Specifications of the MDX include its 3.7 liter V6 engine, Super Handling AWD, and cargo space. Safety features include airbags, stability control and braking systems.
This document provides pricing and package information for the 2012 Acura MDX. It lists 5 trim levels from the base MDX starting at $43,030 to the top MDX with Advance and Entertainment packages starting at $54,555. The Technology and Advance packages add various comfort, entertainment and safety features. Specifications of the MDX include its 3.7 liter V6 engine, Super Handling AWD, and cargo space. Safety features include airbags, stability control and braking systems.
2010 Ginn Chrysler Jeep Dodge Jeep Compass Jackson GA Ginn Jeep
2010 Jeep Compass brochure provided by Ginn Chrysler Jeep Dodge located near Jackson, GA. Find the 2010 Jeep Compass for sale in Georgia; call about our current sales and incentives at (888) 633-2149.
http://www.ginnchryslerjeepdodge.net/
TURKISH POWER SYSTEM AND RENEWABLE ENERGY IN TURKEYSuat Furkan ISIK
The document summarizes Turkey's power system and renewable energy plans. It outlines Turkey's electricity transmission company TEIAS and details the country's transmission infrastructure including 78 400kV and 515 154kV substations. Installed capacity is 51.1 GW as of 2011 with renewables like hydro, wind, and others making up 36.5%. TEIAS has connected over 600 solar power plants totaling 600 MW across 26 regions in Turkey.
Comprehensive Power is a leading designer
and manufacturer of high-performance motors,
generators, controls and drive electronics,
specializing in permanent magnet technology.
Comprehensive Power Introduction Q2 2012 - PM Motors/Generators, drives and c...Jeff Sable
Comprehensive Power is a leading designer and manufacturer of high-performance permanent magnet motors, generators, controls and drives. It provides rugged and reliable solutions for industries such as oilfield, military, and marine propulsion. The company offers modular, configurable systems with industry-leading performance built on scalable permanent magnet motor architecture and drive/control electronics. Comprehensive Power applies advanced power and control technology to overcome mission-critical challenges for customers.
Test drive the 2011 GMC Yukon at Weld County Garage GMC Buick serving Fort Collins Colorado. View our in stock selection of 2011 GMC Yukon SUVs at www.weldcountygarage.com.
This document provides pricing and package information for the 2012 Acura MDX. It lists 5 trim levels from the base MDX starting at $43,030 to the top MDX with Advance and Entertainment packages starting at $54,555. The Technology and Advance packages add various comfort, entertainment and safety features. Specifications of the MDX include its 3.7 liter V6 engine, Super Handling AWD, and cargo space. Safety features include airbags, stability control and braking systems.
This document provides pricing and package information for the 2012 Acura MDX. It lists 5 trim levels from the base MDX starting at $43,030 to the top MDX with Advance and Entertainment packages starting at $54,555. The Technology and Advance packages add various comfort, entertainment and safety features. Specifications of the MDX include its 3.7 liter V6 engine, Super Handling AWD, and cargo space. Safety features include airbags, stability control and braking systems.
2010 Ginn Chrysler Jeep Dodge Jeep Compass Jackson GA Ginn Jeep
2010 Jeep Compass brochure provided by Ginn Chrysler Jeep Dodge located near Jackson, GA. Find the 2010 Jeep Compass for sale in Georgia; call about our current sales and incentives at (888) 633-2149.
http://www.ginnchryslerjeepdodge.net/
TURKISH POWER SYSTEM AND RENEWABLE ENERGY IN TURKEYSuat Furkan ISIK
The document summarizes Turkey's power system and renewable energy plans. It outlines Turkey's electricity transmission company TEIAS and details the country's transmission infrastructure including 78 400kV and 515 154kV substations. Installed capacity is 51.1 GW as of 2011 with renewables like hydro, wind, and others making up 36.5%. TEIAS has connected over 600 solar power plants totaling 600 MW across 26 regions in Turkey.
Comprehensive Power is a leading designer
and manufacturer of high-performance motors,
generators, controls and drive electronics,
specializing in permanent magnet technology.
This document introduces Mitsubishi's first electric vehicle, the iMiEV, and discusses its environmental benefits and Ireland's potential role in electric vehicle trials. It provides background on Mitsubishi Motors' environmental strategy and history with electric vehicles. The iMiEV is described as Mitsubishi's first production electric car, based on the successful i-Car platform. Key specifications and features of the iMiEV are outlined, including a range of 160km, quick charging capability, and normal charging using household outlets. The document argues that electric vehicles could help Ireland meet its emissions reduction targets and that the country is well positioned to harness renewable energy for transportation.
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.
2010 Jeep Compass Cole Chrysler Dodge Jeep Marshall MICole Jeep
2010 Jeep Compass, color brochure provided by Cole Chrysler Dodge Jeep located in Marshall, MI. Find the 2010 Jeep Compass, for sale in Michigan ; call about our current sales and incentives at (888) 408-4581 http://www.colechrysler.com/
Brochure for the 2011 Saab 9-3 Sport Combi. Test drive the 2011 Saab 9-3 Sport Combi at Zimbrick Saab, serving Madison, Wisconsin. View our in stock selection of 2011 Saab 9-3 Sport Combi cars at http://www.zimbricksaab.com/
IRJET - Regenerative Braking for an Electric CarIRJET Journal
This document discusses regenerative braking systems for electric vehicles. It begins with an introduction to electric vehicles and how they store energy from the grid in batteries. When braking, regenerative braking systems use the electric motor as a generator to capture the kinetic energy of the moving vehicle and store it back in the batteries. This extends the driving range.
The document then describes two types of regenerative braking systems - serial and parallel. Serial systems integrate regenerative and friction braking control for more consistent pedaling. Parallel systems operate the braking systems in tandem without integrated control. The document also discusses regenerative ratio, which measures the efficiency of energy regeneration, and concludes regenerative braking is most effective at higher speeds
The document describes Auxilia's hybrid drive system for commercial vessels. The system uses electric motors and diesel generators to provide propulsion and ship power. Electric motors can be directly mounted or remotely mounted to diesel engines. This allows ships to operate quietly and efficiently at low speeds using electric power alone or together with one diesel engine, reducing fuel use and emissions. Auxilia's systems provide benefits like redundancy, lower maintenance costs, and can be retrofitted to existing vessels.
Mitsubishi cnc drive system general catalog (mds e-eh-em-ej-ejh series) dienh...Dien Ha The
Khoa Học - Kỹ Thuật & Giải Trí: http://phongvan.org
Tài Liệu Khoa Học Kỹ Thuật: http://tailieukythuat.info
Thiết bị Điện Công Nghiệp - Điện Hạ Thế: http://dienhathe.vn
Electromechanical governing of diesel engine of a generator set through torqueIAEME Publication
The document describes an electromechanical system for governing the speed of a diesel engine powering a generator through torque sensing rather than speed sensing. A load cell is mounted on the generator to sense changes in torque demand. When load increases, the load cell detects additional thrust and sends a signal to adjust the fuel supply via a stepper motor before engine speed decreases. This aims to minimize speed fluctuations when load changes compared to conventional speed-sensing governors. The system converts load cell output to control a stepper motor that moves the fuel rack to regulate fuel supply and maintain constant engine speed.
This brochure promotes the 2004 Montana minivan made by Jim Hudson Buick GMC Cadillac Saab. The Montana is described as a powerful and versatile minivan that can seat up to 8 people and tow up to 3,500 pounds. It offers various suspension options, all-wheel drive, and over 140 cubic feet of maximum cargo space. The brochure highlights the Montana's features like available rear entertainment system, various seating configurations, cargo space, and power sliding doors.
The document discusses how optimizing fluid systems can provide economic benefits through efficient operation, reduced maintenance, enhanced reliability, and increased uptime. It provides an example of a power plant that was optimized by adding controls to the fuel pump system, allowing the pump to operate at variable speeds based on demand rather than running at full speed. This reduced the bypass flow and associated horsepower, saving an estimated 49 horsepower at 70% turbine load when using either distillate or biodiesel fuels. The optimization improved the efficiency of the system at partial loads.
Powerware Eaton Three Phase Power Quality. Seemless data protection and scalability. Lowest cost of ownership in the UPS category. 99% efficiency and outstanding customer service and safety.
This document provides an overview of regenerative braking systems. It begins with an introduction and history section describing early patents and developments. The principles and components of regenerative braking are then explained, noting that kinetic energy is converted to electrical energy during braking via electric motors or hydraulic pumps. Applications in electric vehicles, hybrids, and locomotives are discussed. The benefits include improved efficiency and emissions reductions, while costs and complexity are disadvantages. Regenerative braking effectively improves vehicle performance by recapturing kinetic energy.
The document discusses the Future Truck initiative which aims to improve freight efficiency in heavy-duty trucks through the SuperTruck program. The SuperTruck program funds four industry teams to develop Class 8 trucks that achieve at least 50% improvement in freight efficiency and 50% engine thermal efficiency. The teams are making progress towards these goals through advancements in aerodynamics, weight reduction, and engine efficiency. The program seeks to accelerate fuel-saving truck technologies to address projections of increased fuel use and emissions in the commercial transportation sector.
The document discusses electric and hybrid electric vehicles. It begins with a brief history of electric cars from the late 1890s. It then covers the concepts of electric and hybrid vehicles, including the types and components. The main types discussed are battery electric vehicles (BEV), series hybrid electric vehicles, and parallel hybrid electric vehicles. Permanent magnet synchronous motors and induction motors are presented as suitable electric motor drives. The document proposes a sensorless control scheme for a brushless permanent magnet motor to improve starting torque and efficiency for electric vehicle traction.
This document discusses hybrid electric vehicles (HEVs) and electric vehicles (EVs). It provides information on why society demands these vehicles, the current state of HEVs, new technology developments, and how to maximize system efficiency. The document compares various EV types and notes that plug-in hybrids and HEVs stand out due to their technological maturity and drive range. It also discusses the drive train structures of HEVs, suitable drive systems, energy storage options, optimal system voltages, and promising technologies for the next 5 years such as plug-in hybrids with lithium-ion batteries. The conclusion is that plug-in hybrids and fuel cell vehicles are the most beneficial technologies going forward.
IRJET- Recent Trends in Hybrid Vehicles – An OverviewIRJET Journal
This document provides an overview of recent trends in hybrid vehicles. It discusses the different classifications of hybrid vehicles, including series, parallel, and combined hybrids. It also outlines the key technologies and functions of hybrid vehicles, such as engine shutdown, electric driving, regenerative braking, and smart battery charging. Additionally, it reviews the development of hybrid vehicle technologies, including efforts to lower costs and optimize vehicles for different road conditions. Current hybrid models from automakers like GM, Ford, and BMW are also summarized. The document concludes by discussing hybrid vehicle development work at AVL, including simulations of fuel economy and emissions, drivability assessment, and investigating real-world usage.
Vectron DE: Diesel electric universal locomotiveRollingOnRails
Vectron DE is Siemens' new diesel-electric universal locomotive. It has been designed for flexibility to meet various transportation needs across borders. Key features include easy conversion between passenger and cargo use, integration of various train protection systems from different European countries, and a maximum speed of 160 km/h. The locomotive builds on Siemens' experience and can work together with other Siemens locomotives. It aims to achieve high availability through a modular service concept while being environmentally friendly.
Drive by-wire systems in Automobiles pptABHISHEKPUND
The drive-by-wire is one of the recently developed technologies in the automotive industry. This ensures completely new driving with new dimensions. It changes bulky and inaccurate mechanical systems with an advanced and accurate electronic system. It is used by many automobile companies all over the world to replace steering control, brake control & throttle control. It also gives designers more space because there is a reduction in mechanical linkages inside the car. Some safety issues of which the people would have to be made aware, such as this system is completely safe as it is being used successfully in civil aircraft & military for years now.
Sushant Patil's presentation discusses regenerative braking systems. It introduces regenerative braking as a mechanism that slows vehicles by converting kinetic energy into electrical energy that can be used or stored. Modern hybrid and electric vehicles often use this technique to extend battery life. The basic idea is that regenerative brakes recapture wasted braking energy and use it to recharge a vehicle's batteries. Applying the brakes in an electric or hybrid vehicle causes the electric motor to run in reverse, slowing the wheels and generating electricity. Regenerative braking provides benefits like increased energy efficiency and reduced pollution and engine wear.
Electric Vehicles: History of electric vehicles - components of electric vehicle – layout & working of electric vehicles – comparison with internal combustion engine - advantages and disadvantages of EV.
Hybrid Vehicles: Components of hybrid vehicles – layout & working principle of hybrid vehicles - comparison with electric vehicles - advantages and disadvantages of hybrid vehicles.
This document summarizes a seminar on Kinetic Energy Recovery Systems (KERS) presented by Mr. S.P. Jena. It defines KERS as a device that recovers kinetic energy from braking to boost acceleration. It discusses the basic elements of KERS including the power control unit, motor/generator unit, and batteries/flywheel for energy storage. It also describes the working principles of both electrical and mechanical KERS and their applications in racing and passenger vehicles.
Controllers are used in renewable energy systems like electric vehicles, wind turbines, and solar power plants to regulate various functions. Modern controllers for electric vehicles use pulse width modulation to smoothly control motor speed and acceleration. Advanced controllers for wind turbines and solar plants employ strategies like variable pitch control, maximum power point tracking, and fuzzy logic to optimize power capture despite changing environmental conditions. Controllers are critical for integrating renewable sources into smart grids and ensuring stable, efficient system operation as use of intermittent renewables increases.
This document introduces Mitsubishi's first electric vehicle, the iMiEV, and discusses its environmental benefits and Ireland's potential role in electric vehicle trials. It provides background on Mitsubishi Motors' environmental strategy and history with electric vehicles. The iMiEV is described as Mitsubishi's first production electric car, based on the successful i-Car platform. Key specifications and features of the iMiEV are outlined, including a range of 160km, quick charging capability, and normal charging using household outlets. The document argues that electric vehicles could help Ireland meet its emissions reduction targets and that the country is well positioned to harness renewable energy for transportation.
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.
2010 Jeep Compass Cole Chrysler Dodge Jeep Marshall MICole Jeep
2010 Jeep Compass, color brochure provided by Cole Chrysler Dodge Jeep located in Marshall, MI. Find the 2010 Jeep Compass, for sale in Michigan ; call about our current sales and incentives at (888) 408-4581 http://www.colechrysler.com/
Brochure for the 2011 Saab 9-3 Sport Combi. Test drive the 2011 Saab 9-3 Sport Combi at Zimbrick Saab, serving Madison, Wisconsin. View our in stock selection of 2011 Saab 9-3 Sport Combi cars at http://www.zimbricksaab.com/
IRJET - Regenerative Braking for an Electric CarIRJET Journal
This document discusses regenerative braking systems for electric vehicles. It begins with an introduction to electric vehicles and how they store energy from the grid in batteries. When braking, regenerative braking systems use the electric motor as a generator to capture the kinetic energy of the moving vehicle and store it back in the batteries. This extends the driving range.
The document then describes two types of regenerative braking systems - serial and parallel. Serial systems integrate regenerative and friction braking control for more consistent pedaling. Parallel systems operate the braking systems in tandem without integrated control. The document also discusses regenerative ratio, which measures the efficiency of energy regeneration, and concludes regenerative braking is most effective at higher speeds
The document describes Auxilia's hybrid drive system for commercial vessels. The system uses electric motors and diesel generators to provide propulsion and ship power. Electric motors can be directly mounted or remotely mounted to diesel engines. This allows ships to operate quietly and efficiently at low speeds using electric power alone or together with one diesel engine, reducing fuel use and emissions. Auxilia's systems provide benefits like redundancy, lower maintenance costs, and can be retrofitted to existing vessels.
Mitsubishi cnc drive system general catalog (mds e-eh-em-ej-ejh series) dienh...Dien Ha The
Khoa Học - Kỹ Thuật & Giải Trí: http://phongvan.org
Tài Liệu Khoa Học Kỹ Thuật: http://tailieukythuat.info
Thiết bị Điện Công Nghiệp - Điện Hạ Thế: http://dienhathe.vn
Electromechanical governing of diesel engine of a generator set through torqueIAEME Publication
The document describes an electromechanical system for governing the speed of a diesel engine powering a generator through torque sensing rather than speed sensing. A load cell is mounted on the generator to sense changes in torque demand. When load increases, the load cell detects additional thrust and sends a signal to adjust the fuel supply via a stepper motor before engine speed decreases. This aims to minimize speed fluctuations when load changes compared to conventional speed-sensing governors. The system converts load cell output to control a stepper motor that moves the fuel rack to regulate fuel supply and maintain constant engine speed.
This brochure promotes the 2004 Montana minivan made by Jim Hudson Buick GMC Cadillac Saab. The Montana is described as a powerful and versatile minivan that can seat up to 8 people and tow up to 3,500 pounds. It offers various suspension options, all-wheel drive, and over 140 cubic feet of maximum cargo space. The brochure highlights the Montana's features like available rear entertainment system, various seating configurations, cargo space, and power sliding doors.
The document discusses how optimizing fluid systems can provide economic benefits through efficient operation, reduced maintenance, enhanced reliability, and increased uptime. It provides an example of a power plant that was optimized by adding controls to the fuel pump system, allowing the pump to operate at variable speeds based on demand rather than running at full speed. This reduced the bypass flow and associated horsepower, saving an estimated 49 horsepower at 70% turbine load when using either distillate or biodiesel fuels. The optimization improved the efficiency of the system at partial loads.
Powerware Eaton Three Phase Power Quality. Seemless data protection and scalability. Lowest cost of ownership in the UPS category. 99% efficiency and outstanding customer service and safety.
This document provides an overview of regenerative braking systems. It begins with an introduction and history section describing early patents and developments. The principles and components of regenerative braking are then explained, noting that kinetic energy is converted to electrical energy during braking via electric motors or hydraulic pumps. Applications in electric vehicles, hybrids, and locomotives are discussed. The benefits include improved efficiency and emissions reductions, while costs and complexity are disadvantages. Regenerative braking effectively improves vehicle performance by recapturing kinetic energy.
The document discusses the Future Truck initiative which aims to improve freight efficiency in heavy-duty trucks through the SuperTruck program. The SuperTruck program funds four industry teams to develop Class 8 trucks that achieve at least 50% improvement in freight efficiency and 50% engine thermal efficiency. The teams are making progress towards these goals through advancements in aerodynamics, weight reduction, and engine efficiency. The program seeks to accelerate fuel-saving truck technologies to address projections of increased fuel use and emissions in the commercial transportation sector.
The document discusses electric and hybrid electric vehicles. It begins with a brief history of electric cars from the late 1890s. It then covers the concepts of electric and hybrid vehicles, including the types and components. The main types discussed are battery electric vehicles (BEV), series hybrid electric vehicles, and parallel hybrid electric vehicles. Permanent magnet synchronous motors and induction motors are presented as suitable electric motor drives. The document proposes a sensorless control scheme for a brushless permanent magnet motor to improve starting torque and efficiency for electric vehicle traction.
This document discusses hybrid electric vehicles (HEVs) and electric vehicles (EVs). It provides information on why society demands these vehicles, the current state of HEVs, new technology developments, and how to maximize system efficiency. The document compares various EV types and notes that plug-in hybrids and HEVs stand out due to their technological maturity and drive range. It also discusses the drive train structures of HEVs, suitable drive systems, energy storage options, optimal system voltages, and promising technologies for the next 5 years such as plug-in hybrids with lithium-ion batteries. The conclusion is that plug-in hybrids and fuel cell vehicles are the most beneficial technologies going forward.
IRJET- Recent Trends in Hybrid Vehicles – An OverviewIRJET Journal
This document provides an overview of recent trends in hybrid vehicles. It discusses the different classifications of hybrid vehicles, including series, parallel, and combined hybrids. It also outlines the key technologies and functions of hybrid vehicles, such as engine shutdown, electric driving, regenerative braking, and smart battery charging. Additionally, it reviews the development of hybrid vehicle technologies, including efforts to lower costs and optimize vehicles for different road conditions. Current hybrid models from automakers like GM, Ford, and BMW are also summarized. The document concludes by discussing hybrid vehicle development work at AVL, including simulations of fuel economy and emissions, drivability assessment, and investigating real-world usage.
Vectron DE: Diesel electric universal locomotiveRollingOnRails
Vectron DE is Siemens' new diesel-electric universal locomotive. It has been designed for flexibility to meet various transportation needs across borders. Key features include easy conversion between passenger and cargo use, integration of various train protection systems from different European countries, and a maximum speed of 160 km/h. The locomotive builds on Siemens' experience and can work together with other Siemens locomotives. It aims to achieve high availability through a modular service concept while being environmentally friendly.
Drive by-wire systems in Automobiles pptABHISHEKPUND
The drive-by-wire is one of the recently developed technologies in the automotive industry. This ensures completely new driving with new dimensions. It changes bulky and inaccurate mechanical systems with an advanced and accurate electronic system. It is used by many automobile companies all over the world to replace steering control, brake control & throttle control. It also gives designers more space because there is a reduction in mechanical linkages inside the car. Some safety issues of which the people would have to be made aware, such as this system is completely safe as it is being used successfully in civil aircraft & military for years now.
Sushant Patil's presentation discusses regenerative braking systems. It introduces regenerative braking as a mechanism that slows vehicles by converting kinetic energy into electrical energy that can be used or stored. Modern hybrid and electric vehicles often use this technique to extend battery life. The basic idea is that regenerative brakes recapture wasted braking energy and use it to recharge a vehicle's batteries. Applying the brakes in an electric or hybrid vehicle causes the electric motor to run in reverse, slowing the wheels and generating electricity. Regenerative braking provides benefits like increased energy efficiency and reduced pollution and engine wear.
Electric Vehicles: History of electric vehicles - components of electric vehicle – layout & working of electric vehicles – comparison with internal combustion engine - advantages and disadvantages of EV.
Hybrid Vehicles: Components of hybrid vehicles – layout & working principle of hybrid vehicles - comparison with electric vehicles - advantages and disadvantages of hybrid vehicles.
This document summarizes a seminar on Kinetic Energy Recovery Systems (KERS) presented by Mr. S.P. Jena. It defines KERS as a device that recovers kinetic energy from braking to boost acceleration. It discusses the basic elements of KERS including the power control unit, motor/generator unit, and batteries/flywheel for energy storage. It also describes the working principles of both electrical and mechanical KERS and their applications in racing and passenger vehicles.
Controllers are used in renewable energy systems like electric vehicles, wind turbines, and solar power plants to regulate various functions. Modern controllers for electric vehicles use pulse width modulation to smoothly control motor speed and acceleration. Advanced controllers for wind turbines and solar plants employ strategies like variable pitch control, maximum power point tracking, and fuzzy logic to optimize power capture despite changing environmental conditions. Controllers are critical for integrating renewable sources into smart grids and ensuring stable, efficient system operation as use of intermittent renewables increases.
V2G Opportunities And Impacts E3 2008 S Mullenmull0197
The document discusses vehicle-to-grid opportunities and impacts, including how plug-in hybrid electric vehicles (PHEVs) can provide power to the electric grid through two-way communication. PHEVs could supply power for ancillary grid services, reduce peak loads, and help integrate renewable energy. The author models how aggregated PHEVs could support the electric system and designs vehicle controls to optimize energy use while meeting driver needs. Batteries in PHEVs are seen as ideal for short-term grid services and providing customer choice if communication and control infrastructure is improved.
Hybrid vehicle drivetrains- My published manuscript in International Research...ZelieusNamirian
This document provides an overview of hybrid vehicle drivetrains. It begins by defining key terms like powertrain, drive train, and Energy Management Systems (EMS). It then describes the main hybrid vehicle power train system topologies: series, parallel, and power-split hybrids. For each topology, it outlines the basic configuration and operation. The document focuses on outlining the characteristics of different hybridization types and identifying areas for potential research developments in hybrid vehicle drivetrains and EMS optimization.
This document discusses hybrid electric vehicles (HEVs). It describes three main HEV drivetrain architectures: series, parallel, and series-parallel. It also discusses different types of electric motor drives used in HEVs, including permanent magnet motors, induction motors, and switched reluctance motors. For energy storage, it covers chemical batteries, ultracapacitors, and hybrid energy storage systems combining the two. In conclusion, it states that HEVs provide a solution to problems like air pollution and are a viable alternative in the short term.
A detailed presentation about hybrid car and its motor drives.It helps you to understand more about HEV in detail.And also it contains all parts of HEV.
This presentation discusses the transmission system used in hybrid electric vehicles (HEVs). The HEV transmission system allows the electric motor to power the vehicle in most conditions, while allowing the internal combustion engine to provide additional power when needed. This combination provides superior fuel efficiency and improved performance. The HEV transmission also facilitates regenerative braking, which captures kinetic energy from braking to recharge the battery. The presentation explores the components of the HEV transmission system and how they work together efficiently.
kinetic energy recovery system (all types of KERS )Prasad Lohar
This document summarizes a seminar presentation on Kinetic Energy Recovery Systems (KERS). It defines KERS as a system that stores kinetic energy during vehicle braking and returns it to provide a power boost during acceleration. It describes the basic elements of KERS including a motor/generator unit, power control unit, and batteries or flywheel for energy storage. It discusses two main types of KERS - electrical and mechanical. Electrical KERS converts kinetic energy to electrical energy for storage while mechanical KERS uses a flywheel. It concludes that KERS can improve vehicle performance and efficiency.
kinetic energy recovery system (all types of KERS )Prasad Lohar
The document provides an overview of Kinetic Energy Recovery Systems (KERS) through a seminar presentation. It defines KERS as a system that stores kinetic energy during vehicle deceleration and releases it to provide a power boost during acceleration. It describes the basic elements, working principle, types (electrical and mechanical), advantages, applications, and concludes that KERS can improve fuel efficiency and reduce emissions. The mechanical KERS that uses a flywheel for energy storage has higher efficiency than electrical KERS but requires a continuously variable transmission for operation. Current applications include in prototypes from Jaguar Land Rover and Porsche race cars.
This document discusses Kinetic Energy Recovery Systems (KERS) used in vehicles. It begins with an introduction to KERS, explaining that it recovers kinetic energy lost during braking and stores it to provide an acceleration boost. It then covers the history, working schematics, basic elements, types (mechanical, electrical, hydraulic), advantages, and applications of KERS. The basic elements include a motor/generator unit, power control unit, and energy storage component like batteries or a flywheel. Mechanical KERS stores energy in a flywheel while electrical KERS uses batteries. KERS provides benefits like reduced emissions and improved performance but also has limitations regarding costs, power capacity, and applicability only during vehicle movement.
Sustainable fleet program becoming a leader - calstart - 4-15-15CALSTART
Bill Van Amburg Joined Phil Russo and Claude Masters of NAFA to give fleets their first glimpse of a new standard for sustainability at the NAFA 2015 Institute & Expo in April 2015. This overview covers the new program which will offer accreditation and recognition for fleets of all types and sizes to achieve fuel efficiency, benefiting the environment and their own bottom lines.
Interested in adding EV charging infrastructure at your workplace? Want to learn best practices and hear from companies with practical experience? CALSTART and Clean Fuels Ohio organized this free informational webinar on January 27, 2015. This 1.5 hour session covered a wide range of important topics, including:
Discussion Topics
• Best practices for workplace charging
• Internal company incentives supportive of EVs
• Case studies from successful workplace charging installations
• Q & A
These industry experts presented and were available for interaction with attendees:
Webinar Speakers
• Jasna Tomic, Research Director – CALSTART
• Cynthia Maves, Director of Grant Administration – Clean Fuels Ohio
• Andrew Gilmore – BookFactory
• Tom Harrington – Intuit
• Grant Dawdy – Disney
Annual meeting Blue Sky Award summary slide show finalCALSTART
CALSTART held its Annual Meeting and Blue Sky Award Ceremony on December 9, 2014 at the Westin Bonaventure Hotel in Los Angeles, CA. Among the many dignitaries present were representatives from the US EPA, DOE's ARPA-E, California Air Resources Board and the California Energy Commission. Blue Sky Award winners were Senator Fran Pavley, California State Senate District 27
Senator Ricardo Lara, California State Senate District 33
Assemblyman Henry T. Perea, California State Senate District 31; General Motors; Frito-Lay; and Caterpillar Inc.
Htuf national meeting recap webinar 10 21-14CALSTART
The document summarizes the key discussions and takeaways from the HTUF National Meeting, which focused on increasing the efficiency of commercial vehicles. Panel discussions covered issues impacting efficient technology development, near-term efficiency enablers, and driving new ultra-efficient technologies. Presenters included representatives from the EPA, NHTSA, national laboratories, suppliers, fleets, and more. Key themes included the need for reliable, cost-effective solutions to meet upcoming emissions regulations; opportunities for idle-reduction and automatic transmissions; and the importance of fleet data, standard testing, and scalable technologies. Working groups also provided updates on ongoing initiatives around batteries, electrification, connectivity, and automation.
Heavy-Duty Natural Gas Vehicle Roadmap September 2014CALSTART
Heavy-Duty Natural Gas Vehicle Roadmap September 2014 created by the California High-Efficiency Advanced Truck Research Center (CalHEAT) found NG a Significant Enabler for California and the SoCalGas region to enable a reduction in the use of petroleum as well as reduce criteria emissions in heavy duty vehicles
The document summarizes the HTUF 2014 National Meeting held from September 22-24, 2014 at Argonne National Laboratory in Argonne, IL. A parade and ride & drive event featured various hybrid and electric vehicles. Throughout the event, attendees heard keynote speeches from the Director of the US EPA's Transportation and Climate Division and the Deputy Administrator of NHTSA, and participated in sessions and networking activities focused on advancing efficient and alternative fuel medium and heavy-duty vehicles.
Htuf national meeting preview webinar 8 19-14CALSTART
Steve Sokolsky, the High-Efficiency Truck Users Forum Program Lead, gave a brief preview of the upcoming 2014 National Meeting, scheduled for September 23-24 in Argonne, IL. At the meeting, attendees will hear about the latest policies and technologies for medium- and heavy-duty vehicles from government, industry and fleet professionals. Attendees will also get tours of the Argonne National Lab and participate in the famous HTUF Ride & Drive.
CARB California Hybrid & Zero Emission Truck Voucher Incentive Project (HVIP)CALSTART
Steve Sokolsky, Senior Project Manager, CALSTART, gave this presentation on the Air Resources Board's California Hybrid & Zero Emission Truck Voucher Incentive Project (HVIP) at the Northern California Green Airport Fleet Partnership Workshop and Expo, June 25, 2014. Co-hosted by East Bay Clean Cities and CALSTART, the event gathered representatives from area airports to discuss clean fleet technologies and funding opportunities.
US EPA, West Coast Collaborative Funding, Partnership Opportunities Airport G...CALSTART
This document summarizes a presentation about the West Coast Collaborative (WCC) and the Diesel Emissions Reduction Act (DERA). The WCC is a public-private partnership between EPA Regions 9 and 10 that aims to reduce diesel emissions along the West Coast. DERA provides funding for diesel emission reduction projects, with 30% going to states and 70% available nationally. Eligible projects include retrofits, repowers, replacements and idle reduction. Example projects funded by DERA in California involved retrofitting airport equipment with diesel particulate filters and replacing drayage trucks and delivery trucks. Partnership opportunities through the WCC and applying for DERA grants were also discussed.
East Bay Clean Cities, US Clean Cities OverviewCALSTART
The document summarizes the 2014 Green Airport Fleet Workshop presented by Richard Battersby from the East Bay Clean Cities Coalition. It provides background on the East Bay Coalition and Clean Cities program. The Clean Cities program, started in 1993, works with over 90 regional coalitions across the US to reduce petroleum consumption through alternative fuels, fuel efficiency, and reduced vehicle usage. The East Bay Coalition serves Alameda, Contra Costa, and Solano Counties and provides services like education, networking, and assistance securing funding for projects that support its mission.
Laura Rigney, SFO Shuttle Bus, gave this presentation on its operations--a fleet of CNG shuttles for the San Francisco International Airport--at the Northern California Green Airport Fleet Partnership Workshop and Expo, June 25, 2014. Co-hosted by East Bay Clean Cities and CALSTART, the event gathered representatives from area airports to discuss clean fleet technologies and funding.
Doing Well by Doing Good Alaska Airlines & Horizon Air Green Airport FleetsCALSTART
Janet Baad, Alaska Airlines presented on Alaska and Horizon Airlines' sustainability efforts at the Northern California Green Airport Fleet Partnership Workshop and Expo, June 25, 2014. Co-hosted by East Bay Clean Cities and CALSTART, the event gathered representatives from area airports to discuss clean fleet technologies and funding.
FedEx Connecting the World in Responsible and Resourceful WaysCALSTART
Allison Bird, FedEx, gave this overview of the company's sustainability efforts at the Northern California Green Airport Fleet Partnership Workshop and Expo, June 25, 2014. Co-hosted by East Bay Clean Cities and CALSTART, the event gathered representatives from area airports to discuss clean fleet technologies and funding.
Best Practices & Lessons Learned: Clean Fleets San Diego International Airpor...CALSTART
Brett K. Caldwell, AICP, San Diego International Airport, presented on the airport's experiences and best practices for adopting clean vehicles at the Northern California Green Airport Fleet Partnership Workshop and Expo, June 25, 2014. Co-hosted by East Bay Clean Cities and CALSTART, the event gathered representatives from area airports to discuss clean fleet technologies and funding.
Bay Area Air Quality Management District Green Airport Fleets Funding Opportu...CALSTART
Michael Neward, Bay Area Air Quality Management District (BAAQMD), spoke on the agency's role in protecting air quality, as well as funding opportunities for public agencies at the Northern California Green Airport Fleet Partnership Workshop and Expo, June 25, 2014. Co-hosted by East Bay Clean Cities and CALSTART, the event gathered representatives from area airports to discuss clean fleet technologies and funding.
San José International Airport (SJC) Clean Fleets ProgramCALSTART
The City of San José airport has implemented several initiatives to reduce its environmental impact and promote more sustainable transportation. It uses electric vehicles for airfield operations to reduce air and carbon pollution. The airport also installed electric vehicle chargers for customers and is working with airlines to convert equipment to electric. Additionally, the airport operates a comprehensive alternative fuels program, converting its shuttle buses and a quarter of taxis to compressed natural gas, and now 25% of its overall fleet uses alternative fuels.
San Francisco International Airport (SFO) Trip Reduction and Green Vehicle Up...CALSTART
The document provides information about San Francisco International Airport's (SFO) efforts to promote green vehicles and reduce emissions. It notes that SFO serves over 45 million passengers per year and has policies requiring ground transportation services to use clean vehicles like CNG, electric, or hybrids. Over 2,000 taxis and 600 permitted vehicles at SFO use alternative fuels. SFO also offers employee incentives to take public transit and is upgrading passenger terminals to be more energy efficient.
Oakland International Airport (OAK) Environmental InitiativesCALSTART
Susan Fizzell, Oakland International Airport (OAK), gave a presentation on the airport's environmental initiatives at the Northern California Green Airport Fleet Partnership Workshop and Expo, June 25, 2014. Co-hosted by East Bay Clean Cities and CALSTART, the event gathered representatives from area airports to discuss clean fleet technologies and funding.
Sacramento International Airport (SMF) Green Fleet OverviewCALSTART
The document summarizes a workshop on greening airport fleets through the use of alternative fuels. It discusses how some airports like Southwest and United have transitioned significant portions of their ground support equipment to run on alternative fuels like electricity. However, it also notes challenges in acquiring and maintaining alternative fuel vehicles, a lack of confidence in using them, and making contractual requirements for taxis and shuttles to use alternative fuels. The document concludes by discussing electric vehicle charging stations and a vision for the future of alternative fuels at airports.
Sacramento International Airport (SMF) Green Fleet Overview
Reilly bae presentation
1. BAE Systems
Benefits and Challenges with clean technology in the
China transit market
Michael Reilly,Chief Representative,China
31 October 2012
COMMERCIAL IN CONFIDENCE 1
The information contained in this document is the property of BAE Systems, and further dissemination is prohibited without the written permission of BAE Systems.
2. Path to Lighter Weight, Higher Energy Efficiency and Improved Performance
Vehicles Components Benefits
• Electric motors and • Improved overall energy
• Hybrids
controls for propulsion management
• Plug in hybrids
• Electric motors and • Maximized use of regenerative
• Fuel cell vehicles energy
controls for accessory
• Battery-electric components like air • Reduced operating cost
vehicles conditioning and other • Electric drive component
• Trolley buses systems compatibility/commonality/Re-use
• Light and heavy rail • Power Electronics • Lighter vehicle weight
• Energy storage systems • Improved safety
• Battery chargers • Zero emissions
• Lower noise operation
Systems integrator for cleaner, smarter transportation
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3. Global bus
• Fleet
– 3,800+ systems in service
– World’s largest hybrid bus fleet: New York City (1675 buses,
800 units equipped with lithium-ion energy storage,
10,000,000 miles accumulated)
– Other hybrid bus fleets: Houston, London, Ottawa, San
Francisco, Seattle, Toronto and more
• Fleet usage
– More than 300 million miles cumulative
– HybriDrive propulsion systems travel an average of 12 million
miles each month
– 1.8 million + passengers trips daily
– 1 billion passenger trips cumulative
• Public benefits
– 25 million gallons saved cumulative – up to 40% better MPG
– 280,000 tons of CO2 prevented cumulative
In use around the world - zero emission adaptable
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4. Hybrid architectures – series vs. parallel
Series Hybrid Drive Train Parallel Hybrid Drive Train
ENERGY ENERGY
CONTROLLER CONTROLLER CONTROLLER
STORAGE STORAGE
GENERATOR
GENERATOR
MOTOR
MOTOR
GEAR
ENGINE MOTOR ENGINE TRANSMISSION
-BOX
Integrated Integrated
Drive Unit Drive Unit
Electric Interconnect
Mechanical Interconnect
• Sized for desired braking energy capture
• Sized for full all-electric mobility
• Engine still mechanically coupled to road;
• No mechanical coupling of engine to road enables
enables higher efficiency at highway speeds
maximum control over engine operation
• Scalable for a wide range of duty cycles
• Applicable for fuel cell or battery powered vehicles
• Ideal for trucks
• Ideal for urban Transit Buses
Architecture choice dependent on vocation and duty cycle
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5. HybriDriveTM series hybrid system overview: core components
HybriDrive® series
propulsion systems are
suitable for all-electric
vehicles as well… simply
omit the engine and
generator
Energy Storage System
(ESS)
Propulsion Control System
(PCS)
Modular Traction System (MTS) Accessory Power System
(Traction Motor, Generator, Gearbox) (APS)
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6. Altoona Fuel Economy Results – Baseline system
Altoona Fuel Economy
NFI 40' Bus
8.0
7.4 NFI w/ BAE Systems
Bus #904 - BRT
7.0 Test Year 2009
GVW 42,410
6.1
SLW 38,300
6.0 Eng ISB 260
5.2
5.0
5.0 NFI w/Allison
4.4 Bus #511 - DE40LF
4.2 4.2 Test Year 2005
MPG
4.0 3.9 GVW 41,730
3.6
SLW 35,770
3.0 3.1 Eng ISL 280
3.0 2.6
NFI Diesel
2.0 Bus #607 D40LF
Test Year 2006
GVW 37,970
1.0 SLW 31,860
Eng ISM 280
0.0
CBD ART COM TOTAL
Duty Cycle
Optimizations post testing further improved fuel economy
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7. London test results
• 17 vehicles on 4 routes
• 97%+ availability of hybrid system in service
• 94%+ availability of vehicle in service
• 250,000+ in service miles for Enviro 400H double decker
• 100,000 in service miles for Enviro 200H single decker
• Fuel economy figures vary from route to route, but are achieving up
to 30% saving in fuel used
Operator Route Number Total Average Average % Average Availability of
of Miles Hybrid Diesel MPG Reduction MPH Hybrid
Vehicles MPG in Fuel Use System
London
24 5 63000+ 6.8 5.4 21 6.7 97%
General
Metrolin
16 5 70000+ 7.1 5.2 27 7.2 98%
e
London
482 2 41000+ 8.2 5.7 30 12.8 99%
United
London
371 5 38000+ 9.6 7.7 20 10.2 97%
United
Up to 30 percent savings in fuel demonstrated in service
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8. Issues to Consider
• Benefits clear – less fuel consumption, reduce emissions, smoother
ride. Do they outweigh the challenges?
• Costs: - are fuel cost savings over the lifecycle of the bus enough to
achieve lower overall capital cost?
• Subsidies: - is subsidy policy appropriate, or targeted on inappropriate
objectives? Are subsidies sufficiently attractive?
• Technology: - is current policy achieving desired results?
- is technology reliable/robust enough for demands?
- what is the most appropriate system to use?
- are batteries sufficiently reliable?
Your optimum Power Management System supplier in a rapidly changing world
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9. COMMERCIAL IN CONFIDENCE 9
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