A hybrid electric vehicle motor cooling system design, model. Nowadays evs charging the battery pack by using road side stations, park stations etc. Control system, ev electric vehicle, traction control, torque, vehicle. Sc, university of victoria, 2007 a dissertation submitted in partial fulfillment of the requirements for the degree of doctor of philosophy. Fuel cell vehicles use a stack of individual cells to produce electric power which is then used in an electric motor to move the vehicle. The smart meter system is discussed in the context of the four government objectives. In comparison, the power system of gasolinepowered vehicles consists of a number of components, such as the. The dp has highest system efficiency and lowest energy consumption. A system including batteries, electrical motors, a generator, and a.
The basic effectiveness of the proposed methods is demonstrated by real experiments using the dc motor driven test vehicle uot university of tokyo electric march. Similar control rules have been derived using heuristic approaches, with the resulting strategies formalized as boolean or fuzzy rules 2. A fourwheel steering 4ws system control strategy is established and the concept. The first batch of pure electric commercial vehicles from the eglory series are equipped with a highly integrated wheelside dualmotor drive axle, selfdeveloped and produced vehicle control system, a 10. The electric vehicle ev system consists of two subsystems see figure 1, an electric machine as drive system and the vehicle. Compared to conventional ice systems, a hybrid propulsion system can save fuel for the following reasons. Apart from measuring the voltage, current and temperature and calculating soc, soh etc the bms has another important task of regulating the battery temperature. Electric vehicles utilize electric motors in order to provide the tractive force required for propelling the vehicle.
The presented study discussed developments in the area of antilock braking control for full electric vehicles. Freedomcar electrical energy storage system abuse test. The power and control system within the vehicle is named the power distribution network and it is implemented by using multiple power converters and the can control system. Project justification the design of the electrical control and monitoring system for the vehicle is composed of an all in. Torque control strategies for awd electric vehicles. As an interoperable and cyber secure system, the gb smart meter system goes a long way to meeting the proposed objectives on grid protection and consumer protection. To prevent this cooling systems are used in the battery. The implementation of the control system was made in matlabsimulink and several. The electric vehicle controller is the electronics package that operates between the batteries and the motor to control the electric vehicles speed and acceleration. Apart from the system design, control theory has causing the motor temperature to.
Electronic control unit ecu is a generic term for any embedded system that controls one or more of the electrical system or subsystems in a transport vehicle types of ecu include electronicengine control module ecm, powertrain control module. Various electric motor designs are available for evs with different torque, ef. Energy management control of plugin hybrid electric. Electric vehicle charging system scope the p rovisions of this article cover the electrical conductors and equipment external to an electric vehicle that connect an electric vehicle to a supply of electricity by conductive or inductive means, and the installation of equipment and devices related to electric vehicle charging. Development of the control system for an electric vehicle by minas roukas in volvo group trucks technology, an inhouse project started in order to develop an electric oneseater demonstration vehicle. The major components of an electric vehicle system are the motor, controller, power supply, charger and drive train wry, 2003. Pdf an intelligent energy management and control system. Modeling a hybrid electric vehicle and controller to. Pdf electric vehicle drive system with adaptive pid. This thesis presents the design, implementation, and test results of the can control system for the mr2.
The accelerator pedal can control the motor speed by giving control signal to the controller. A battery pack would drain faster if operated in higher or lower temperatures. The present report is a part of this volvos project. Hybrid electric vehicle vibration, noise, and control. Energy management control of plugin hybrid electric vehicle. Control of electric vehicle qi huang, jian li and yong chen university of electronic science and technology of china p. Freedomcar electrical energy storage system abuse test manual. Ev power systems motors and controllers the power system of an electric vehicle consists of just two components. Pdf overview of electric vehicle concept and power. Energy management control of plugin hybrid electric vehicle using hybrid dynamical systems harpreetsingh banvait, student member, ieee, jianghai hu, member, ieee, and yaobin chen, senior member, ieee abstractthis paper presents a supervisory energy management control system design of powersplit plugin hybrid electric vehicles phev. In short, the management of sources and control strategies used in electric vehicles should also take into account other associated factors, such as the vehicle size, purpose, operation area of. The main engine control computers went through a series of changes throughout the years.
Battery management system bms for electric vehicles. Electric vehicles as distributed energy resources 2 authors garrett fitzgerald, chris nelder, and james newcomb authors listed alphabetically. The chapter discusses some unique vehicle nvh challenges inherent in the operation of hybrid electric vehicles and addresses the unique nvh characteristics and associated control techniques. R o c k y m o u n t a i n e i ns t i u executive summary while still small in both absolute size and market share, the electric vehicle ev market is one of the most rapidly changing and fastest growing hightech. Electric drive system speed sensor faulttolerant control of. A bmic must be able to frequentlyin a matter of microseconds report to the cmc the conditions it is monitoring so that the cmc or higherlevel controller can quickly take any needed corrective actions, such as reducing the power drawn from the package to. Students and professionals can integrate any number of these industryready certified courses into your skillset. Themainobjectiveofthis paperis to explain the general concepts and analysis behind hybrid electricvehiclehevcontrol. A hybrid electric vehicle motor cooling system design. The lithiumion batteries have proved to be the battery of interest for electric vehicle manufacturers because of its high charge density and low weight. Crafts prepared by sandia national laboratories albuquerque, new mexico 87185 and livermore, california 94550 sandia is a multiprogram laboratory operated by sandia corporation. The electric vehicle online course provides advanced knowledge and handson, in design, analysis, control, calibration, and operating characteristics of h. The nal product, apart from demonstration reasons, will also be used as a testing platform. The main contribution of the paper is the development and experimental validation of.
In recent years, power conversion system of fuel cell has been. This paper presents an intelligent energy management for electric vehicles evs which contains automatic charging mechanism. All authors are from rocky mountain institute unless otherwise noted. Design of power system control in hybrid electric vehicle. North bay electric auto association summer 2009 technical series electric vehicle drive systems. Similar to the common combustion engine vehicle, electric vehicles require control systems to control the operation of 12vdc auxiliary loads, such as lights, indicators and windscreen wipers, where traditional technology results in a large number of wires in the wiring harness.
Electric vehicles system becomes effective solution to reduce air pollution and fossil fuel 2. Add a suspension control module to the mix, an airbag system module sdm, etc and the network got busier and busier as time went on. Vehicular industry and especially electric vehicle ev industry is. Freedomcar electrical energy storage system abuse test manual for electric and hybrid electric vehicle applications daniel h. General motors computerized vehicle control systems.
Smart electric vehicle charging infrastructure overview. Hybrid electric vehicle system modeling and control. Control system for electric and hybrid electric vehicles nptel. Pdf control systems for high performance electric cars. Electric vehicle charging levels and requirements overviewand. Moreover, the evs in contrast to ice vehicles bene. Of course, there are driving modes in between these, when both i. Pdf in this study explain about the design and development of small electric vehicles ev using power inverter. Abstractwinsmartev is a smart electric vehicle charging system that has been built and is currently in operation.
Components and systems for electric vehicles hevsevs. Electric vehicle charging system scope the p rovisions of this article cover the electrical conductors and equipment external to an electric vehicle that connect an electric vehicle to a supply of electricity by conductive or inductive means, and the installation of equipment. Noise, vibration, and harshness nvh refinement is an important traditional task in powertrain development and the vehicle integration process. Introduction the major components of an electric vehicle sy stem are the motor, controller, power supply, charger and drive train wry, 2003. The system has a refrigerant cycle with a electric driven compressor for cooling and a coolant cycle with a ptc heater for heating. Twomotor, twoaxle traction system for full electric vehicle. Power electronic control design for stable ev motor and. A dedicated traction control system is still under development and it is not addressed in this paper. Hybrid electric vehicle powertrain and control system modeling, analysis and design optimization by leon yuliang zhou b. Allelectric and plugin hybrid electric vehicles are charged by plugging the vehicle in photo by dennis schroeder, nrel 35158 electricdrive vehicles at a glance hevs are powered by a traditional gasoline or diesel ice and by one or more electric motors that use energy stored in a battery. Pdf electric vehicle drive system with adaptive pid control. It is a software and network based ev charging system designed and built around the ideas of intelligent charge scheduling, multiplexing connecting multiple vehicles to each circuit and flexibility.
The use of two drive systems for the traction of an electric vehicle introduces many control issues in the energetic, traction and stability management of the vehicle. Electric vehicle with low reliability is difficult into market. Pdf an intelligent energy management and control system for. Vehicle control system article about vehicle control. Capitulo 2 automotive electrical circuits and wiring. Jun 03, 2016 electronic control unit ecu is a generic term for any embedded system that controls one or more of the electrical system or subsystems in a transport vehicle types of ecu include electronicengine control module ecm, powertrain control module. Electric drive system speed sensor faulttolerant control. The proposed powertrain was developed within the eu amberulv project. Eng, university of science and technology beijing, 2005 m.
What is electronic control unit in electric vehicles. At this speed the electric motor reaches its torque limit, and the engine is turned on. You can recover the system running by turning key switch to on position to reset the system. Pdf the design and control system of small electric vehicle ev. Fundamentals of electric vehicle engineering certification.
Development of a can based electric vehicle control system. Vehicle control system article about vehicle control system. Electric vehicle drive system with adaptive pid control. Within the research project 7, comprehensive analytical studies have been carried out on the application of the active steering system eps electric power system in automatic driving of a commercial truck of medium load capacity. This capstone project focuses on steering control system modeling, kalman lter design, and simulation for optimal vehicle tracking. Last but not least, some conclusions are presented. Convert stored chemical power into mechanical power, to drive a vehicle, in a useful and environmentally sound way. Therefore, in recent years, more and more scholars began to study electric vehicle power system faulttolerant control to ensure the continuity of the electric vehicle in the case of some sensor. Pid control for electric vehicles subject to control and.
An electric motor would soon deplete its battery on a long highway drive, but can drive the vehicle efficiently through city traffic with no emissions to release into the city atmosphere. Electric vehicle, electric motor, modeling, control. Automotive electrical circuits and wiring 5 101 it must help the charging system provide electricity when current demands are above the output limit of the charging system. All electric and plugin hybrid electric vehicles are charged by plugging the vehicle in photo by dennis schroeder, nrel 35158 electric drive vehicles at a glance hevs are powered by a traditional gasoline or diesel ice and by one or more electric motors that use energy stored in a battery. Development of the control system for an electric vehicle. Many of these vehicles will charge primarily at drivers homes, but a large and widely distributed network of public and workplace charging stations is essential for providing the convenience, range. Hybrid electric vehicle system modeling and control wiley. Vehicle electrification and new powertrain systems are driving the introduction of vehicle control units vcu that act as domain controller for electric or hybrid vehicles. Hybrid electric vehicle powertrain and control system. Mechanical system description of electric vehicle model we provide research and development work for prototype to full scale production designs of mechanical and electrical systems. Many dont realize that during the infancy of automobiles there was a time when electric vehicles were a prominent alternative to gasoline and steam powered options. If this arises repetitively, it is regarded as a fault. Cheng 2009 discussed the recent development in the electric vehicles in the asian countries discussing the electric power. Overcurrent once the circuit detects the output current is greater than the set value, the controller will close off any output and give an alarm,and switch off the main contactor.
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