Here an effort has been made to compare different types and the characteristics of electric motor. Electricity means that a battery sometimes assisted by ultracaps is used to. What is the difference between an electric vehicle and a conventional vehicle. In this paper, different electric motors are studied and compared to see the benefits of each motor and the one that is more suitable to be used in the electric vehicle ev applications. A bldc motor is composed of the motor, controller and position sensor. Motor torque calculations for electric vehicle saurabh chauhan abstract.
An electric car simply consists of three main components battery, controller and electric motor. Phevs plugin hybrid electric vehicles use batteries to power an electric motor, plug into the electric grid to charge, and use a petroleumbased or alternative fuel to power the internal combustion engine. Claim the credit for certain alternative motor vehicles on form 8910. The torque should be enough in such a way that the car should move faster against road load resistance. Medium and heavyduty vehicle duty cycles for electric. The very short axial length and high power density of yasa emotors make them a particularly effective solution for p2 type hybrid vehicles and range. The all electric vehicle lost because of the lack of range from current battery technology. Aevs include battery electric vehicles bevs and fuel cell electric vehicles fcevs. Electric cars have been in existence as long as gasolinepowered cars, but have often been. Electric vehicle was converted mainly from the existence of an internal combustion. The electric vehicle pdf explains about electric vehicle and their importance.
Motor solectria dmoc445 mesdea tim600 cafe electric zilla 2klv raptor 1200 cafe electric zilla 1klv raptor 600 curtis 1231ccontroller 8601 other drive systems not considered. Introduction the major components of an electric vehicle sy stem. A dc machine is also easily adaptable for drives with a wide range of speed control and fast reversals. Plugin electric vehicle handbook for consumers, clean cities. A motor s efficiency tends to decrease dramatically below about 50% load. And there is an external spigot on the front cover for fixing the motor to connecting plate or gear box. In comparison, an electric vehicle ev uses an electric motor for propulsion.
Pdf motor vehicle mechanic free ebooks download free. It is estimated that 25% of the total cars across the world will run on electricity by 2025. Aaa electric vehicle range testing aaa proprietary research into the effect of ambient temperature and hvac use on driving range and mpge february 2019. During the infancy of the automobile, electric and gasoline vehicles competed for dominance of the market. An electric vehicle ev is one that operates on an electric motor, instead of an internalcombustion engine that generates power by burning a mix of fuel and gases. Working of electric cars electronic circuits and diagrams. Use this form to claim the credit for certain plugin electric vehicles. The electric vehicle pdf is none other than the downloadable version of the compiled version of blog posts that explains. By using lead acid batteries, the weight of the car increases a lot pounds. Hybrid electric vehicle ppt and pdf report although ferdinand porsche developed the lohnerporsche in 1901, hybrid electrical vehicles didnt become wide obtainable till the discharge of the toyota prius. And there is an external spigot on the front cover for fixing the. If the vehicle no longer qualifies for the credit, you may have to recapture part or all of the credit.
The cooling system was designed to cool the motor and motor controller to ensure that they operate in an optimal temperature range thus increasing drivetrain efficiency and ultimately improving vehicle performance. Pevs plugin electric vehicles derive all or part of their power from electricity supplied by the electric grid. Federal and state issues affecting deployment congressional research service 1 introduction motor vehicle electrification has emerged in the past decade as a potentially viable alternative to internal combustion engines. The torque is transmitted by joining the shaft of motor with the shaft of gear box. Plugin electric vehicle basics understanding range driving range, or simply range, is the. Pdf selection of electric motor drives for electric vehicles. Yasas revolutionary compact, lightweight and powerful electric motors and controllers enable vehicle hybridization and electrification especially when there is limited powertrain space. Diyguru has prepared a oneofakind certification course on fundamentals of electric vehicle engineering of 90 days in partnership with emobility companies providing you with 100% selfpaced online program. Introduction the major components of an electric vehicle sy stem are the motor, controller, power supply, charger and drive train wry, 2003. Pdf a hybrid electric vehicle motor cooling system design. Electric vehicle was converted mainly from the existence of an internal combustion vehicle by replacing the internal combustion engine and fuel tank with an electric drive motor and a battery unit while retaining all other. Phevs plugin hybrid electric vehicles use batteries to power an. Reasons to determine motor loading most electric motors are designed to run at 50% to 100% of rated load. Update on electric vehicle costs in the united states through.
Control of electric vehicle qi huang, jian li and yong chen university of electronic science and technology of china p. Hybrid electrical vehicles introduction a hybrid electric vehicle hev has two types of energy storage units, electricity and fuel. The main objective of the transmission is to provide the driver more than the enough torque to the wheels from the motor. Electricity means that a battery sometimes assisted by ultracaps is used to store the energy, and that an electromotor from now on called motor will be used as traction motor. There is a number of different ways to implement regenerative braking in a bldc motor. Code 2085 defines the term lowspeed electric bicycle as a two or threewheeled vehicle with fully operable pedals and an electric motor of less than 750 watts 1 horsepower whose maximum. Therefore, it is the ideal motor for lightweight e vehicles for recreational uses, for offroad vehicles for example, golf cars or atvs and alternatively for transport vehicles that have limited space, like for example in mail delivery. May 30, 2019 the electric vehicle pdf is none other than the downloadable version of the compiled version of blog posts that explains. The cooling system was designed to cool the motor and motor controller to ensure. Fundamentals of electric vehicle engineering certification.
An electric vehicle ev is a vehicle that uses one or more electric motors or traction motors for propulsion. Electric vehicle is refers to transfer of electric power from a motor to wheels through gearbox and shaft. Curtis 12386501 hpevs ac34 brushless ac motor kit 72 volt. Motors, ev west electric vehicle parts, components, evse. An electric vehicle may be powered through a collector system by electricity from off. The book deals with the fundamentals, theory, and design of conventional cars with internal combustion engines ices, electric vehicles evs, hybrid electric vehicles hevs, and fuel cell vehicles fcvs. This paper emphasis on the electric motor drives which are integral components of the electric vehicle. Ft ev battery manufacturing plant wanxiang electric vehicle. An important component that is an integral part of all electric vehicles is the motor.
Modern interest in electric vehicle technology started in the 1970s as gas prices. Pdf electric vehicle pdf download basics of electric. In comparison, the power system of gasolinepowered vehicles consists of a number of components, such as the. A vehicle that qualifies for the qualified plugin electric drive motor vehicle credit on this form cannot be used to claim the alternative motor vehicle credit on form 8910.
The car has a 76mile range on a charge and a top speed of 84 mph. As told earlier, the battery used for this car is very expensive. Dc series motor used in hybrid electric vehicle is a versatile and flexible machine. Wanxiang ts16949 certified wanxiang, 2011 800,000 sqr. The main components of the drivetrain of the electric vehicle are the motor and the motor controller. An electric vehicle may be powered through a collector system by electricity from off vehicle sources, or may be selfcontained with a battery, solar panels or an electric generator to convert fuel to electricity. Code 2085 defines the term lowspeed electric bicycle as a two or threewheeled vehicle with fully operable pedals and an electric motor of less than 750 watts 1 horsepower whose maximum speed on a paved level surface, when powered solely by such a motor while ridden by an operator who weighs 170 pounds, is less than 20 mph. Electric vehicles and regenerative braking in recent times, electric vehicles evs have re. Phevs plugin hybrid electric vehicles use batteries to power an electric motor, plug into the electric grid to charge. All electric vehicles use a battery that powers the motor and must be plugged in to charge. Yasa limited first for efficient electric powertrain. The vehicle class l7e with an effective power of 15 kw and limited empty weight enables an almost unlimited maximum speed. Here an effort has been made to compare different types and the characteristics of electric motor drives used in the electric vehicle.
Thus, a 10horsepower hp motor has an acceptable load range of 5 to 10 hp. Phevs plugin hybrid electric vehicles use batteries to power an electric motor, plug into the electric grid to charge, and use a petroleumbased or alternative fuel to power an ice or other. Update on electric vehicle costs in the united states through 2030 2 international council on clean transportation working paper 201906 expected for achieving upfront vehicle cost parity, which is based on initial costs, and firstowner cost comparisons for electric vehicles versus conventional gasoline vehicles. It can satisfy the demands of load recurring high starting, accelerating and retarding torques. Therefore, such as vehicle is seen as a possible replacement for currentgeneration automobile, in order to address the issue of rising pollution, global warming, depleting natural. You can mount motor on the chassis of vehicle through 4 threaded holes in front cover and 4 threaded holes in rear cover with long bolts. Although only a small proportion of the current motor vehicle fleet. The vehicle class l7e with an effective power of 15 kw and limited empty weight.
An electric car is any vehicle that is powered by a battery that has been charged by an external electricity source. The main objective of the transmission is to provide the driver more than the enough torque to the. What is electric vehicle types of electric vehicles. Jan 03, 2019 jan 3, 2019 pdf motor vehicle mechanic free ebooks download. Federal and state issues affecting deployment congressional research service 1 introduction motor vehicle electrification has emerged in the past decade as a potentially viable. Hybrid electric vehicle ppt and pdf report although ferdinand porsche developed the lohnerporsche in 1901, hybrid electrical vehicles didnt become wide obtainable till the discharge of the toyota prius in japan in the year of 1997, which followed by the honda insight in the year of 1999. Different types of motors used in electric vehicles. Diyguru has prepared a oneofakind certification course on fundamentals of electric vehicle engineering of 90 days in partnership with emobility companies providing you with 100% selfpaced. Our programs have been recognized and availed by robert bosch, suzuki, and hyundai to the name of a few. Update on electric vehicle costs in the united states through 2030 2 international council on clean transportation working paper 201906 expected for achieving upfront. It comprehensively presents vehicle performance, configuration, control strategy, design. This paper describes the independent switching scheme for regenerative braking 1 as applied to a developmental electric vehicle at the university of south australia. Rotates a number of degrees with each electric pulse.
A hybrid electric vehicle motor cooling system design, model, and control article pdf available in ieee transactions on vehicular technology pp99. Plugin electric vehicle basics understanding range driving range, or simply range, is the total distance a vehicle can travel on a full charge or full tank of fuel, for traditional icepowered vehicles. Electric cars have been in existence as long as gasolinepowered cars, but have often been more expensive than conventional gas powered cars. This paper describes the independent switching scheme for regenerative braking 1 as applied to a. Ev power systems motors and controllers the power system of an electric vehicle consists of just two components. Maximum efficiency is usually near 75% of rated load.
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