Regenerative braking system
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in this ppt given information is Regenerative braking technology funnels the energy created by the braking process back into the system in the form of charging the battery for further use In a regenerative braking system the energy normally lost in the braking process is transferred to the generator from the rotating axel and then transferred to the battery, thus saving energy Give suggestion in comment
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Regenerative braking system
This document discusses regenerative braking systems. It begins with an overview of conventional braking systems and how they waste kinetic energy as heat. It then explains how regenerative braking systems capture this wasted kinetic energy during braking by using the vehicle's electric motor or generator to convert it back into electrical energy for storage in the battery. This recovered energy can then be used to extend the vehicle's driving range. The document covers the key components and working of regenerative braking systems including KERS and their benefits like reduced emissions and increased fuel efficiency. It concludes by noting regenerative braking is not a complete solution on its own due to limitations at low speeds and as a backup in case of failure.
Regenerative Braking System by ASLAM
This technical report summarizes the working of a regenerative braking system. It discusses how regenerative braking systems capture kinetic energy during deceleration and convert it back to electrical energy instead of wasting it as heat. The electrical energy is then stored in batteries and can be used to power electric motors, providing improved fuel efficiency compared to conventional braking systems. Regenerative braking is particularly beneficial in stop-and-go city traffic where it can provide most of the braking force needed. The report examines the components involved like motors, inverters, batteries and explains the working principle in detail.
Regenerative braking system
A regenerative brake system converts the kinetic energy of a moving vehicle into other forms of energy through different mechanisms. There are three main types: electric energy storage which uses a motor-generator and batteries; compressed gas storage which uses a flywheel; and hydraulic storage which uses a pump and accumulator tank. These systems can capture 50-70% of the energy lost during braking to improve efficiency. The optimal system captures energy hydraulically and uses it to power an electric motor for hybrid or electric vehicles.
Electric vehicles
This document discusses electric vehicles, including their history, components, operation, advantages, disadvantages, and challenges. Some key points include:
- Electric vehicles help reduce dependence on foreign oil and gasoline, a scarce resource, while producing less pollution than gas-powered cars.
- Components include batteries, charger, motor, controller, and converter. Cars are powered by and recharged from electricity stored in batteries.
- Advantages are lower emissions, fewer moving parts, fuel flexibility, energy independence, and cheaper fuel costs compared to gasoline. Disadvantages include limited range and longer recharging times.
- Key challenges are high battery costs and need for more widespread charging infrastructure. Electric vehicles may help address
Regenerative Braking System
What about regeneration of energy from brakes...
This was our Semester project at University of Engineering and Technology Lahore Punjab Pakistan
Regenerative braking system
This document proposes a regenerative braking system for electric vehicles. It works by using electric motors connected to brake linings as generators to convert kinetic energy from braking into electricity. When the brakes are applied, the linings touch the rotating brake drum and spin the motors, generating electricity. This captured energy can be stored in the vehicle's batteries and used to extend its driving range between charges. Regenerative braking provides benefits like reduced pollution, increased engine efficiency from recovered energy, less wear on brake components, and savings from not wasting as much kinetic energy as heat. However, conventional friction brakes are still required for backup and stopping ability at low speeds when regeneration is less effective.
Regenerative braking system
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.
Regenerative braking system
This document discusses regenerative braking systems. It begins by explaining how conventional braking systems waste kinetic energy as heat, while regenerative braking systems convert kinetic energy to electrical energy during braking. It then provides details on the working principle of regenerative braking, where the electric motors coupled to the drive wheels generate electricity during braking which is stored in the battery. The document presents the history of regenerative braking and provides examples of vehicles that use this technology today, concluding that regenerative braking improves fuel efficiency and reduces emissions.
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Regenerative braking system
This document discusses regenerative braking systems. It begins with an overview of conventional braking systems and how they waste kinetic energy as heat. It then explains how regenerative braking systems capture this wasted kinetic energy during braking by using the vehicle's electric motor or generator to convert it back into electrical energy for storage in the battery. This recovered energy can then be used to extend the vehicle's driving range. The document covers the key components and working of regenerative braking systems including KERS and their benefits like reduced emissions and increased fuel efficiency. It concludes by noting regenerative braking is not a complete solution on its own due to limitations at low speeds and as a backup in case of failure.
Regenerative Braking System by ASLAM
This technical report summarizes the working of a regenerative braking system. It discusses how regenerative braking systems capture kinetic energy during deceleration and convert it back to electrical energy instead of wasting it as heat. The electrical energy is then stored in batteries and can be used to power electric motors, providing improved fuel efficiency compared to conventional braking systems. Regenerative braking is particularly beneficial in stop-and-go city traffic where it can provide most of the braking force needed. The report examines the components involved like motors, inverters, batteries and explains the working principle in detail.
Regenerative braking system
A regenerative brake system converts the kinetic energy of a moving vehicle into other forms of energy through different mechanisms. There are three main types: electric energy storage which uses a motor-generator and batteries; compressed gas storage which uses a flywheel; and hydraulic storage which uses a pump and accumulator tank. These systems can capture 50-70% of the energy lost during braking to improve efficiency. The optimal system captures energy hydraulically and uses it to power an electric motor for hybrid or electric vehicles.
Electric vehicles
This document discusses electric vehicles, including their history, components, operation, advantages, disadvantages, and challenges. Some key points include:
- Electric vehicles help reduce dependence on foreign oil and gasoline, a scarce resource, while producing less pollution than gas-powered cars.
- Components include batteries, charger, motor, controller, and converter. Cars are powered by and recharged from electricity stored in batteries.
- Advantages are lower emissions, fewer moving parts, fuel flexibility, energy independence, and cheaper fuel costs compared to gasoline. Disadvantages include limited range and longer recharging times.
- Key challenges are high battery costs and need for more widespread charging infrastructure. Electric vehicles may help address
Regenerative Braking System
What about regeneration of energy from brakes...
This was our Semester project at University of Engineering and Technology Lahore Punjab Pakistan
Regenerative braking system
This document proposes a regenerative braking system for electric vehicles. It works by using electric motors connected to brake linings as generators to convert kinetic energy from braking into electricity. When the brakes are applied, the linings touch the rotating brake drum and spin the motors, generating electricity. This captured energy can be stored in the vehicle's batteries and used to extend its driving range between charges. Regenerative braking provides benefits like reduced pollution, increased engine efficiency from recovered energy, less wear on brake components, and savings from not wasting as much kinetic energy as heat. However, conventional friction brakes are still required for backup and stopping ability at low speeds when regeneration is less effective.
Regenerative braking system
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.
Regenerative braking system
This document discusses regenerative braking systems. It begins by explaining how conventional braking systems waste kinetic energy as heat, while regenerative braking systems convert kinetic energy to electrical energy during braking. It then provides details on the working principle of regenerative braking, where the electric motors coupled to the drive wheels generate electricity during braking which is stored in the battery. The document presents the history of regenerative braking and provides examples of vehicles that use this technology today, concluding that regenerative braking improves fuel efficiency and reduces emissions.
Braking system
This document discusses regenerative braking systems. It explains that conventional braking systems waste kinetic energy as heat, while regenerative braking systems capture this energy and convert it to electrical energy which is stored in batteries. There are different types of energy storage used. Regenerative braking can recapture around half of the energy lost in braking, improving fuel efficiency by 25-45%. While it has limitations, regenerative braking provides benefits by reducing wear on brake pads and fuel usage, making hybrid and electric vehicles more efficient. Popular car models that use this technology are listed.
Regenerative Braking System
Conventional Braking System
Introduction Of Regenerative Braking System
Necessity Of The System
Elements Of Regenerative Braking System
Different Types Of Regenerative Braking System
Advantages And Disadvantages
Research Papers
Conclusion
Future Scope
References
Regenerative braking system
This document provides an overview of regenerative braking systems. It discusses:
- The history of regenerative braking, which was first patented in 1908 and later commercialized by Toyota and other automakers for hybrid vehicles.
- The principles of regenerative braking, which involve using the electric motor as a generator to convert kinetic energy during braking into electrical energy that can be stored in batteries.
- The components and working of regenerative braking systems in hybrid and electric vehicles, which feed generated electricity back into the battery charging system.
- The benefits of regenerative braking, which include improved fuel economy and reduced emissions.
Electric Vehicle: A Power Engineer's Perspective
This document discusses electric vehicles from an engineering perspective. It begins with a brief history of electric vehicles dating back to the 1850s. It then covers reasons for adopting electric vehicles like reduced pollution and fuel dependence. The document compares costs and efficiencies of electric vehicles versus internal combustion engine vehicles. It also discusses different electric vehicle types like all-electric, hybrid, and plug-in hybrid vehicles. The document outlines various charging methods and levels as well as the interaction of electric vehicles with the power grid, including vehicle-to-grid technologies. It concludes by considering the possibility of an all-electric vehicle fleet by 2030.
Electromagnetic braking system ppt
This document describes a student project to design an electromagnetic brake. The project aims to create a more economical and environmentally friendly alternative to conventional friction brakes. An electromagnetic brake would use eddy currents induced in a metal disk by an electromagnetic coil to retard rotation. Testing of different materials found aluminum to be the best disk material. Potential applications of electromagnetic brakes include vehicles, trains, industrial equipment and aircraft. The students concluded the brake could provide benefits over traditional brakes.
Hybrid Electric Vehicles
Hybrid electric vehicles (HEVs) combine an internal combustion engine with batteries and an electric motor to improve fuel efficiency. HEVs capture energy from braking through regenerative braking and use that stored energy to power the vehicle at low speeds. This reduces emissions and fuel use compared to conventional vehicles. While more expensive initially, HEVs have lower operating costs over time due to reduced fuel needs. They also have less engine wear, less noise pollution, and allow use of a smaller engine.
572 electric car workshop project presentation
This document provides an overview of an electric car workshop. The workshop aims to help salespeople assist customers in choosing electric vehicles that suit their lifestyles and needs. It covers topics like defining electric cars, comparing them to gas vehicles, the history of electric cars, types of electric cars available, and how to charge electric cars. It also discusses factors like government incentives, emissions, fuel costs and maintenance. Through exercises, the workshop teaches salespeople to understand different customer profiles and lifestyles in order to match customers to appropriate electric vehicle options.
Project Report
This document provides details on the design of an electric bicycle powered by solar energy. It discusses the motivation for developing such a bicycle to provide environmentally friendly transportation. The design uses rechargeable batteries that can be charged through electricity in 2-3 hours or through solar panels in 4-6 hours. The bicycle reaches a maximum speed of 20km/hr and its parts are intended to be lightweight, affordable, and meet safety requirements. The document outlines the various components of the bicycle, including the solar panels, batteries, motor, and braking system, and how they are integrated into the bicycle's frame through welding.
Pneumatic Bike
This document summarizes a seminar presentation on pneumatic bikes. It describes the objectives of replacing conventional motorcycle engines with a pneumatic system to reduce pollution. The basic construction includes an air compressor, electric motor, torque sensor, and pneumatic cylinders. It explains the working methodology of using compressed air and cylinder reciprocation to power the bike. Speed and braking are controlled through air flow regulation. The pneumatic bike provides benefits of zero emissions but has limitations in speed and requires more maintenance compared to gasoline engines.
Solar cars
The document summarizes the history and components of solar cars. It discusses how the first solar car was created in 1955 and outlines the key parts of solar cars including the electrical system, drive train, solar array, materials used, and advantages. The electrical system uses batteries and power electronics to store and maximize energy from the solar panels. The drive train includes an electric motor and transmission to power the wheels. Solar arrays consist of solar cells that convert sunlight to electricity. Materials like carbon fiber and honeycomb structures are used due to their strength and lightweight properties. Advantages are that solar energy is renewable and doesn't cause pollution.
Hybrid Electric Vehicle
This document discusses hybrid electric vehicles (HEVs). It defines an HEV as a vehicle that combines a conventional internal combustion engine with an electric propulsion system. The document outlines the history of HEVs, including the Lohner-Porsche Mixte Hybrid in 1901 and modern vehicles like the Toyota Prius and Honda Insight. It describes the different types of hybridization as mild, medium, or full and the types of HEVs as series, parallel, or series-parallel. The key parts of an HEV like the engine, battery, electric motor, controller, and generator are also explained. Advantages include fuel savings and reduced emissions and noise, while disadvantages include higher costs and slower performance compared to
Hybrid electric vehicle
The document discusses advancements in hybrid electric vehicles. It begins by covering the early history of electric vehicles and then focuses on hybrid electric vehicles (HEVs) which use both an electric engine and a conventional internal combustion engine. The key benefits of HEVs are improved fuel economy, reduced emissions, and better acceleration. There are three main types of hybrids - series, parallel, and combined. The document analyzes the SWOT of hybrid vehicles and concludes by discussing Toyota's popular Prius hybrid car.
POWER GENERATION BY SPEED BREAKER
While moving, the vehicles possess some kinetic energy and it is being wasted. This kinetic energy can be utilized to produce power by using a special arrangement called POWER HUMP (SPEED BREAKER
Power Generation Using Speed Breakers
The slide shows a method of how we can conserve energy using speed breakers when a vehicle crosses it.
Pneumatic bike
This document describes a pneumatic bike that uses compressed air instead of an internal combustion engine. The pneumatic bike works by using a pneumatic cylinder that is powered by compressed air to drive the crankshaft and wheels. Initially, an electric motor provides torque until the bike reaches 20 km/hr, at which point the pneumatic cylinder takes over. The pneumatic cylinder uses sensors and solenoid valves to control the reciprocating piston. The bike has features like being pollution-free, low cost, and ability to conserve gasoline compared to traditional gasoline bikes, though it also has drawbacks like limited load capacity and low pickup.
Solar vehicle-presentation
This document describes a hybrid electric vehicle project that uses solar panels to charge the vehicle's batteries and extend its driving range. Some key points:
- The vehicle has a 48V battery that powers a DC motor and is normally charged via electricity but can now also be charged by solar panels mounted on the roof.
- Maximum Power Point Trackers are used to optimize the power output from the solar panels to match the battery and motor voltages.
- Testing will compare the vehicle's driving range when using just its batteries versus using solar charging to replenish the batteries while driving.
- The students estimate it may take up to 3 weeks to complete the project and recommend improvements like a higher capacity motor or cooling
3 PHASE INVERTER WITH SPEED CONTROL FOR ELECTRIC CARS
The document describes a 3-phase inverter with speed control that can be used to power electric cars. It consists of a 4x4 matrix keyboard, microcontroller, PWM module, IGBT inverter circuit, battery, and 3-phase induction motor. The microcontroller converts the input speed value to frequency control signals, the PWM module generates gate pulses for the IGBT inverter, which converts DC power from the battery to 3-phase AC to run the motor at the set speed. This provides an efficient way to control speed and replace costly BLDC motors in electric cars.
Electric Vehicles
Hello Folks,
I have shared my presentation on electric vehicles that i have prepared for my final year seminar and presented it to more than 300 peoples including HOD, Assistant professor, mechanical faculties. I took overall 10 minutes to elaborate every topic excluding Q&A session. In the modern era, the conventional vehicles are becoming obsolete gradually because of its hazardous emission and low efficiency. The Electric vehicles are the future. The contents of this ppt is gathered from the daily learning and some are taken directly from the company posts,
Any kind of discussion is open.
Electric vehicles
An EV is a shortened acronym for an electric vehicle. EVs are vehicles that are either partially or fully powered on electric power. Electric vehicles have low running costs as they have fewer moving parts for maintenance and also very environmentally friendly as they use little or no fossil fuels (petrol or diesel).
types of electric vehicles ppt
Creating a PowerPoint presentation on the "Types of Electric Vehicles" can be a useful way to educate your audience about the various electric vehicle (EV) technologies available. Here's a short description for each type of electric vehicle that you can include in your presentation:
Slide 1: Title
Title: "Types of Electric Vehicles"
Slide 2: Introduction
Briefly introduce the topic and its importance.
Mention the environmental and economic benefits of electric vehicles.
Slide 3: Battery Electric Vehicles (BEVs)
Describe BEVs as vehicles that run solely on electric power.
Highlight their zero-emission nature.
Mention examples like Tesla Model 3 and Nissan Leaf.
Slide 4: Plug-in Hybrid Electric Vehicles (PHEVs)
Explain PHEVs as vehicles that combine an electric motor and an internal combustion engine.
Emphasize their ability to drive on electric power and gasoline.
Mention examples like the Chevrolet Volt.
Slide 5: Hybrid Electric Vehicles (HEVs)
Define HEVs as vehicles with both an electric motor and an internal combustion engine.
Explain how they use regenerative braking to charge the battery.
Mention examples like the Toyota Prius.
Slide 6: Fuel Cell Electric Vehicles (FCEVs)
Describe FCEVs as vehicles that use hydrogen fuel cells to generate electricity to power the electric motor.
Emphasize their zero-emission nature and fast refueling times.
Mention examples like the Toyota Mirai.
Slide 7: E-Bikes and E-Scooters
Explain that electric bicycles (e-bikes) and electric scooters (e-scooters) are becoming popular forms of electric mobility.
Discuss their role in last-mile transportation.
Slide 8: Commercial Electric Vehicles
Mention electric buses, trucks, and delivery vans.
Explain how commercial EVs contribute to reducing emissions in urban areas.
Slide 9: Electric Vehicle Charging Infrastructure
Highlight the importance of charging infrastructure for EV adoption.
Discuss the types of chargers (Level 1, Level 2, DC fast chargers).
Slide 10: Government Incentives
Explain government incentives and subsidies for electric vehicle adoption.
Mention tax credits, rebates, and other benefits.
Slide 11: Environmental Benefits
Discuss how electric vehicles contribute to reducing air pollution and greenhouse gas emissions.
Highlight the positive impact on local air quality.
Slide 12: Cost of Ownership
Compare the total cost of ownership of electric vehicles to traditional gasoline vehicles.
Mention savings on fuel and maintenance.
Slide 13: Challenges and Future Outlook
Address challenges such as range anxiety, charging infrastructure gaps, and battery disposal.
Discuss the future outlook of electric vehicles and advancements in technology.
Slide 14: Conclusion
FABRICATION AND ANALYSIS OF REGENERATIVE BRAKING SYSTEM
The document summarizes research on a regenerative braking system implemented in a hybrid vehicle. A dynamo is fixed to the rear wheel to convert kinetic energy during braking into electrical energy stored in the vehicle's battery. Testing showed the regenerative braking system reduces braking time and distance compared to a vehicle without regenerative braking. Analysis of speed, time, distance and current during braking supported the improved efficiency of capturing energy normally lost during braking. The document discusses the components used, formulas, results of implementing regenerative braking, and potential future improvements to increase energy recovery.
PPT Regenerative Braking Systems (RBS).pptx
This document summarizes a presentation on regenerative braking. It discusses how regenerative braking works by converting kinetic energy from braking into electrical energy using electric motors or hydraulic systems. This captured energy can be stored in batteries or flywheels and reused to improve fuel efficiency. The document outlines the principles and components of regenerative braking systems, their advantages of improved fuel economy and emissions reduction, and their potential to increase efficiency of vehicles. The objective is to develop better regenerative braking that captures more energy and stops vehicles faster.
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Braking system
This document discusses regenerative braking systems. It explains that conventional braking systems waste kinetic energy as heat, while regenerative braking systems capture this energy and convert it to electrical energy which is stored in batteries. There are different types of energy storage used. Regenerative braking can recapture around half of the energy lost in braking, improving fuel efficiency by 25-45%. While it has limitations, regenerative braking provides benefits by reducing wear on brake pads and fuel usage, making hybrid and electric vehicles more efficient. Popular car models that use this technology are listed.
Regenerative Braking System
Conventional Braking System
Introduction Of Regenerative Braking System
Necessity Of The System
Elements Of Regenerative Braking System
Different Types Of Regenerative Braking System
Advantages And Disadvantages
Research Papers
Conclusion
Future Scope
References
Regenerative braking system
This document provides an overview of regenerative braking systems. It discusses:
- The history of regenerative braking, which was first patented in 1908 and later commercialized by Toyota and other automakers for hybrid vehicles.
- The principles of regenerative braking, which involve using the electric motor as a generator to convert kinetic energy during braking into electrical energy that can be stored in batteries.
- The components and working of regenerative braking systems in hybrid and electric vehicles, which feed generated electricity back into the battery charging system.
- The benefits of regenerative braking, which include improved fuel economy and reduced emissions.
Electric Vehicle: A Power Engineer's Perspective
This document discusses electric vehicles from an engineering perspective. It begins with a brief history of electric vehicles dating back to the 1850s. It then covers reasons for adopting electric vehicles like reduced pollution and fuel dependence. The document compares costs and efficiencies of electric vehicles versus internal combustion engine vehicles. It also discusses different electric vehicle types like all-electric, hybrid, and plug-in hybrid vehicles. The document outlines various charging methods and levels as well as the interaction of electric vehicles with the power grid, including vehicle-to-grid technologies. It concludes by considering the possibility of an all-electric vehicle fleet by 2030.
Electromagnetic braking system ppt
This document describes a student project to design an electromagnetic brake. The project aims to create a more economical and environmentally friendly alternative to conventional friction brakes. An electromagnetic brake would use eddy currents induced in a metal disk by an electromagnetic coil to retard rotation. Testing of different materials found aluminum to be the best disk material. Potential applications of electromagnetic brakes include vehicles, trains, industrial equipment and aircraft. The students concluded the brake could provide benefits over traditional brakes.
Hybrid Electric Vehicles
Hybrid electric vehicles (HEVs) combine an internal combustion engine with batteries and an electric motor to improve fuel efficiency. HEVs capture energy from braking through regenerative braking and use that stored energy to power the vehicle at low speeds. This reduces emissions and fuel use compared to conventional vehicles. While more expensive initially, HEVs have lower operating costs over time due to reduced fuel needs. They also have less engine wear, less noise pollution, and allow use of a smaller engine.
572 electric car workshop project presentation
This document provides an overview of an electric car workshop. The workshop aims to help salespeople assist customers in choosing electric vehicles that suit their lifestyles and needs. It covers topics like defining electric cars, comparing them to gas vehicles, the history of electric cars, types of electric cars available, and how to charge electric cars. It also discusses factors like government incentives, emissions, fuel costs and maintenance. Through exercises, the workshop teaches salespeople to understand different customer profiles and lifestyles in order to match customers to appropriate electric vehicle options.
Project Report
This document provides details on the design of an electric bicycle powered by solar energy. It discusses the motivation for developing such a bicycle to provide environmentally friendly transportation. The design uses rechargeable batteries that can be charged through electricity in 2-3 hours or through solar panels in 4-6 hours. The bicycle reaches a maximum speed of 20km/hr and its parts are intended to be lightweight, affordable, and meet safety requirements. The document outlines the various components of the bicycle, including the solar panels, batteries, motor, and braking system, and how they are integrated into the bicycle's frame through welding.
Pneumatic Bike
This document summarizes a seminar presentation on pneumatic bikes. It describes the objectives of replacing conventional motorcycle engines with a pneumatic system to reduce pollution. The basic construction includes an air compressor, electric motor, torque sensor, and pneumatic cylinders. It explains the working methodology of using compressed air and cylinder reciprocation to power the bike. Speed and braking are controlled through air flow regulation. The pneumatic bike provides benefits of zero emissions but has limitations in speed and requires more maintenance compared to gasoline engines.
Solar cars
The document summarizes the history and components of solar cars. It discusses how the first solar car was created in 1955 and outlines the key parts of solar cars including the electrical system, drive train, solar array, materials used, and advantages. The electrical system uses batteries and power electronics to store and maximize energy from the solar panels. The drive train includes an electric motor and transmission to power the wheels. Solar arrays consist of solar cells that convert sunlight to electricity. Materials like carbon fiber and honeycomb structures are used due to their strength and lightweight properties. Advantages are that solar energy is renewable and doesn't cause pollution.
Hybrid Electric Vehicle
This document discusses hybrid electric vehicles (HEVs). It defines an HEV as a vehicle that combines a conventional internal combustion engine with an electric propulsion system. The document outlines the history of HEVs, including the Lohner-Porsche Mixte Hybrid in 1901 and modern vehicles like the Toyota Prius and Honda Insight. It describes the different types of hybridization as mild, medium, or full and the types of HEVs as series, parallel, or series-parallel. The key parts of an HEV like the engine, battery, electric motor, controller, and generator are also explained. Advantages include fuel savings and reduced emissions and noise, while disadvantages include higher costs and slower performance compared to
Hybrid electric vehicle
The document discusses advancements in hybrid electric vehicles. It begins by covering the early history of electric vehicles and then focuses on hybrid electric vehicles (HEVs) which use both an electric engine and a conventional internal combustion engine. The key benefits of HEVs are improved fuel economy, reduced emissions, and better acceleration. There are three main types of hybrids - series, parallel, and combined. The document analyzes the SWOT of hybrid vehicles and concludes by discussing Toyota's popular Prius hybrid car.
POWER GENERATION BY SPEED BREAKER
While moving, the vehicles possess some kinetic energy and it is being wasted. This kinetic energy can be utilized to produce power by using a special arrangement called POWER HUMP (SPEED BREAKER
Power Generation Using Speed Breakers
The slide shows a method of how we can conserve energy using speed breakers when a vehicle crosses it.
Pneumatic bike
This document describes a pneumatic bike that uses compressed air instead of an internal combustion engine. The pneumatic bike works by using a pneumatic cylinder that is powered by compressed air to drive the crankshaft and wheels. Initially, an electric motor provides torque until the bike reaches 20 km/hr, at which point the pneumatic cylinder takes over. The pneumatic cylinder uses sensors and solenoid valves to control the reciprocating piston. The bike has features like being pollution-free, low cost, and ability to conserve gasoline compared to traditional gasoline bikes, though it also has drawbacks like limited load capacity and low pickup.
Solar vehicle-presentation
This document describes a hybrid electric vehicle project that uses solar panels to charge the vehicle's batteries and extend its driving range. Some key points:
- The vehicle has a 48V battery that powers a DC motor and is normally charged via electricity but can now also be charged by solar panels mounted on the roof.
- Maximum Power Point Trackers are used to optimize the power output from the solar panels to match the battery and motor voltages.
- Testing will compare the vehicle's driving range when using just its batteries versus using solar charging to replenish the batteries while driving.
- The students estimate it may take up to 3 weeks to complete the project and recommend improvements like a higher capacity motor or cooling
3 PHASE INVERTER WITH SPEED CONTROL FOR ELECTRIC CARS
The document describes a 3-phase inverter with speed control that can be used to power electric cars. It consists of a 4x4 matrix keyboard, microcontroller, PWM module, IGBT inverter circuit, battery, and 3-phase induction motor. The microcontroller converts the input speed value to frequency control signals, the PWM module generates gate pulses for the IGBT inverter, which converts DC power from the battery to 3-phase AC to run the motor at the set speed. This provides an efficient way to control speed and replace costly BLDC motors in electric cars.
Electric Vehicles
Hello Folks,
I have shared my presentation on electric vehicles that i have prepared for my final year seminar and presented it to more than 300 peoples including HOD, Assistant professor, mechanical faculties. I took overall 10 minutes to elaborate every topic excluding Q&A session. In the modern era, the conventional vehicles are becoming obsolete gradually because of its hazardous emission and low efficiency. The Electric vehicles are the future. The contents of this ppt is gathered from the daily learning and some are taken directly from the company posts,
Any kind of discussion is open.
Electric vehicles
An EV is a shortened acronym for an electric vehicle. EVs are vehicles that are either partially or fully powered on electric power. Electric vehicles have low running costs as they have fewer moving parts for maintenance and also very environmentally friendly as they use little or no fossil fuels (petrol or diesel).
types of electric vehicles ppt
Creating a PowerPoint presentation on the "Types of Electric Vehicles" can be a useful way to educate your audience about the various electric vehicle (EV) technologies available. Here's a short description for each type of electric vehicle that you can include in your presentation:
Slide 1: Title
Title: "Types of Electric Vehicles"
Slide 2: Introduction
Briefly introduce the topic and its importance.
Mention the environmental and economic benefits of electric vehicles.
Slide 3: Battery Electric Vehicles (BEVs)
Describe BEVs as vehicles that run solely on electric power.
Highlight their zero-emission nature.
Mention examples like Tesla Model 3 and Nissan Leaf.
Slide 4: Plug-in Hybrid Electric Vehicles (PHEVs)
Explain PHEVs as vehicles that combine an electric motor and an internal combustion engine.
Emphasize their ability to drive on electric power and gasoline.
Mention examples like the Chevrolet Volt.
Slide 5: Hybrid Electric Vehicles (HEVs)
Define HEVs as vehicles with both an electric motor and an internal combustion engine.
Explain how they use regenerative braking to charge the battery.
Mention examples like the Toyota Prius.
Slide 6: Fuel Cell Electric Vehicles (FCEVs)
Describe FCEVs as vehicles that use hydrogen fuel cells to generate electricity to power the electric motor.
Emphasize their zero-emission nature and fast refueling times.
Mention examples like the Toyota Mirai.
Slide 7: E-Bikes and E-Scooters
Explain that electric bicycles (e-bikes) and electric scooters (e-scooters) are becoming popular forms of electric mobility.
Discuss their role in last-mile transportation.
Slide 8: Commercial Electric Vehicles
Mention electric buses, trucks, and delivery vans.
Explain how commercial EVs contribute to reducing emissions in urban areas.
Slide 9: Electric Vehicle Charging Infrastructure
Highlight the importance of charging infrastructure for EV adoption.
Discuss the types of chargers (Level 1, Level 2, DC fast chargers).
Slide 10: Government Incentives
Explain government incentives and subsidies for electric vehicle adoption.
Mention tax credits, rebates, and other benefits.
Slide 11: Environmental Benefits
Discuss how electric vehicles contribute to reducing air pollution and greenhouse gas emissions.
Highlight the positive impact on local air quality.
Slide 12: Cost of Ownership
Compare the total cost of ownership of electric vehicles to traditional gasoline vehicles.
Mention savings on fuel and maintenance.
Slide 13: Challenges and Future Outlook
Address challenges such as range anxiety, charging infrastructure gaps, and battery disposal.
Discuss the future outlook of electric vehicles and advancements in technology.
Slide 14: Conclusion
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3 PHASE INVERTER WITH SPEED CONTROL FOR ELECTRIC CARS
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FABRICATION AND ANALYSIS OF REGENERATIVE BRAKING SYSTEM
The document summarizes research on a regenerative braking system implemented in a hybrid vehicle. A dynamo is fixed to the rear wheel to convert kinetic energy during braking into electrical energy stored in the vehicle's battery. Testing showed the regenerative braking system reduces braking time and distance compared to a vehicle without regenerative braking. Analysis of speed, time, distance and current during braking supported the improved efficiency of capturing energy normally lost during braking. The document discusses the components used, formulas, results of implementing regenerative braking, and potential future improvements to increase energy recovery.
PPT Regenerative Braking Systems (RBS).pptx
This document summarizes a presentation on regenerative braking. It discusses how regenerative braking works by converting kinetic energy from braking into electrical energy using electric motors or hydraulic systems. This captured energy can be stored in batteries or flywheels and reused to improve fuel efficiency. The document outlines the principles and components of regenerative braking systems, their advantages of improved fuel economy and emissions reduction, and their potential to increase efficiency of vehicles. The objective is to develop better regenerative braking that captures more energy and stops vehicles faster.
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Regenerative breaking system
Regenerative braking systems in hybrid and electric vehicles capture kinetic energy lost during braking and convert it to electrical energy that is stored in a battery. This captured energy can then be used to help power the vehicle. Specifically, regenerative braking uses the electric motor as a generator during braking so that the motor's output recharges the battery rather than dissipating the energy as heat. By recapturing this lost kinetic energy, regenerative braking improves fuel efficiency in hybrids and extends the range of electric vehicles.
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This document discusses regenerative braking systems. It begins with an overview of conventional braking systems and how they waste kinetic energy as heat. It then explains how regenerative braking systems capture this wasted kinetic energy during braking by using the vehicle's electric motor or generator to convert it back into electrical energy for storage in the battery. This recovered energy can then be used to extend the vehicle's driving range. The document covers the key components and functioning of regenerative braking systems including their benefits of reduced emissions and increased fuel efficiency compared to conventional braking.
Power generating using Regenerative Braking system ppt
Regenerative braking is a system used in hybrid vehicles to capture kinetic energy during braking that would otherwise be lost as heat. The system uses the electric motor to act as a generator during braking, converting the energy into electricity that is stored in the vehicle's batteries. This captured energy can then be used to help power the electric motor, improving the vehicle's efficiency. Regenerative braking provides benefits like greater fuel economy and emission reductions compared to traditional braking systems that waste energy as heat. While more efficient, regenerative braking systems still lose some energy through heat and resistance in transferring and storing the captured kinetic energy in the batteries.
IRJET- Comparative Study on Regnerative Braking System
This document provides an overview of regenerative braking systems. It begins with an abstract that describes regenerative braking as a system to convert kinetic energy during braking into electrical energy. The document then reviews the basic design and components of regenerative braking systems in current vehicles. It discusses the working mechanisms of regenerative braking and how it converts mechanical energy into electrical energy during braking using components like electric motors, motor controllers and batteries. The document also compares different types of hybrid systems and discusses concepts like regenerative braking, kinetic energy recovery systems and using motors as generators during braking. It concludes with a literature review on fuzzy control algorithms for electric vehicle antilock braking systems and using buck-boost converters and
Chassis electrification: Brake energy recuperation strategy
Regenerative braking systems capture kinetic energy during vehicle deceleration that would otherwise be lost as heat through traditional braking systems. This captured energy is stored, either in batteries for later use or fed back into electrical systems. Hybrid and electric vehicles extensively use regenerative braking to improve fuel economy by recharging vehicle batteries. The optimal brake energy recuperation strategy balances hydraulic braking and regenerative braking to maximize energy recovery and vehicle range.
Regenerative breaking system
regenerative breaking is energy conversion method .by using conventional braking more energy is lossed in the form of heat by using this we can convert this energy into usefull forms
Iron rod.ppt
This document presents information on regenerative braking systems. It discusses the history of regenerative braking from its earliest patent in 1908 to modern implementations. The principle of regenerative braking is explained, noting that it converts kinetic energy during braking into electrical or potential energy through devices like motors, flywheels or hydraulic systems. The types and components of electric, flywheel, and hydraulic regenerative braking systems are outlined. Advantages include improved fuel efficiency and emissions reduction, while disadvantages include added complexity and cost. Real-world examples of regenerative braking applications are provided.
Hybrid Technologies
This document discusses hybrid vehicles and the author's 2007 Toyota Camry Hybrid. It provides an overview of hybrid technology including the Toyota Hybrid Synergy Drive system. The author describes various trips taken in their Camry Hybrid, noting factors like warm-up time and miles per gallon achieved. Potential future fuel sources for hybrids like solar panels and heat panels are also examined. The document concludes by discussing features the author would like to see in future hybrid vehicles.
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Bygen Ltd. is a highly innovative startup company that is currently developing and commercializing a new disruptive transmission technology for the electric vehicles.
Bygen has developed a fully electric powertrain that is capable of increasing the driving range of electric vehicles in combined city traffic and highway driving by more than 50% in any road-speed conditions. By using new concept of mechanical technology it is possible to build a highly efficient fully electric multispeed transmission system for electric vehicles. Bygen's transmission system has no hydraulics to control clutch, which enables transmission to be light and tiny. This also makes it possible to be "in-wheel" type, which lifts efficiency higher. Much lowering cost is expected to contribute electric vehicle industry to expand faster and higher than ever.
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The integrated starter generator (ISG) replaces both the starter motor and alternator in a single electric device. It allows the engine to turn off at stops to save fuel but instantly restart when the gas is pressed. During braking, the ISG converts kinetic energy to electrical energy to charge the battery. With its start-stop function and energy regeneration, the ISG reduces both fuel consumption and emissions for more efficient hybrid electric vehicles.
Hybrid car techno trenz
The document discusses hybrid cars and how they work. It provides details on:
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How is brake by-wire transforming the automation industry
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Have you pulled your car up to the gas pump lately and been shocked by the high price of gasoline? As the pump clicked past $20, $30, $40 or even $50, maybe you thought about trading in your car for something that gets better mileage. Or maybe you're worried that your car is contributing to the greenhouse effect.
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This document summarizes a final year project on a regenerative braking system. The project is carried out by four students and guided by Shushant Sir. It discusses the basic concept and working of regenerative braking systems, the components used including motors and wheels, and the advantages such as reduced fuel consumption and emissions. Potential applications are in electric vehicles, elevators, and manufacturing conveyor systems. The document also outlines the future scope and a projected cost of 4800 rupees for the system.
“DESIGN AND IMPLEMENTATION OF HYBRID ELECTRIC VEHICLE”
The document discusses the design and implementation of a hybrid electric vehicle. Some key points:
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- The goal of this project is to design and build a two-wheeled hybrid electric vehicle powered by both a battery and gasoline. The front wheel will be powered by an electric motor and the rear wheel by an internal combustion engine.
- Components of the electric drive system are discussed, including the battery selection. Lithium-ion batteries are preferred due to their high energy density and efficiency.
- Design calculations are presented for the vehicle specifications, required power output,
Mg motor
A good solution didn’t present itself until hybrids (vehicles that use more than one type of power) came about, with in-wheel electric motors. The same motor that drives the wheel can also be used as a generator if it drove the motor. Hybrid vehicles already had a high-capacity battery present in them, which stored electricity, and this was connected to the vehicle’s motor. All that was needed was to allow the motor to send electricity back toward the battery when required.
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FABRICATION AND ANALYSIS OF REGENERATIVE BRAKING SYSTEM
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Power generating using Regenerative Braking system ppt
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Functional English topic proposal
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Accident detection system project report.pdf
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.
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Regenerative braking system
- 1. Name of topics :-Regenerative braking system MADE BY:- SANGHARSH R KAMBLE ROLL N0. :-3310 YEAR:- 2YR (3SEM) GUIDE :- AJAY JOSHI SIR
- 2. Introduction If you are in a habit of start……..stop…….start……stop. In a city traffic, you know it can be a huge waste of time and it also waste of energy. Getting a car moving needs a big input of power and every time you hit the break all the energy you built up disappears again, wastesd in a bikes pad as heat. Wouldn’t it be good if you could store this energy somehow and reuse it next time you started to accelerate ? That’s the basic concept of regenerative brakes.
- 3. Regenerative braking Regenerative braking technology funnels the energy created by the braking process back into the system in the form of charging the battery for further use In a regenerative braking system the energy normally lost in the braking process is transferred to the generator from the rotating axel and then transferred to the battery, thus saving energy
- 4. How does it work The system that drives the vehicle does the majority of the braking. When the driver steps on the brake pedal of an electric or hybrid vehicle, these types of brakes put the vehicle's electric motor into reverse mode, causing it to run backwards, thus slowing the car's wheels. While running backwards, the motor also acts as an electric generator, producing electricity that's then fed into the vehicle's batteries.
- 5. v v Motor IC Engine Generator Battery Wheel Wheel Motor Transmission IC Engine Generator Battery Wheel Wheel Motor Transmission IC Engine Generator Battery Wheel Wheel Scenario 1: Low speed - Power is provided by electric motor using energy supplied by the DC battery Scenario 2: Braking – Kinetic energy is converted to electric energy during regenerative braking by electric motor and supplied to battery. Scenario 3: High speed – Power is provided by IC engine and electric motor via generator. Generator also charge battery during high speed. Over view
- 6. How do different vehicles use regenerative brakes? 0 5 10 15 20 Bicycle CAR Dilivery truck train % energy saved in vechical % energy saved in vechical
- 7. Advantages of regenerative braking system Better fuel economy. Reduced CO2 emissions. Approximately 30% saving in fuel consumption. Reduction of pollution Increase in engine life Breaking is not total loss Wear Reduction
- 8. Disadvantages of Regenerative braking system The regenerative braking effect drops off at lower speeds, therefore the friction brake is still required in order to bring the vehicle to a complete halt. The friction brake is a necessary back-up in the event of failure of the regenerative brake. Most road vehicles with regenerative braking only have power on some wheels (as in a 2WD car) and regenerative braking power only applies to such wheels, so in order to provide controlled braking under difficult conditions (such as in wet roads) friction based braking is necessary on the other wheels
- 9. Application:- Electric Trains Electric Cars Bikes Delivery truck and other vehicles
- 10. Conclusion The energy efficiency of a conventional brake is only about 20 percent, with the remaining 80 percent of its energy being converted to heat through friction. The miraculous thing about regenerative braking is that it may be able to capture as much as half of that wasted energy and put it back to work. This reduces fuel consumption by 10 to 25 percent. Hence regenerative braking plays an important role in fuel consumption and also in the field of speed
- 11. Thank you