General motors computerized vehicle control systems. Electric drive system speed sensor faulttolerant control. A hybrid electric vehicle motor cooling system design, model. Modeling, analysis, and optimization of electric vehicle. This capstone project focuses on steering control system modeling, kalman lter design, and simulation for optimal vehicle tracking. 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. Eng, university of science and technology beijing, 2005 m. Network based electric vehicle control system composed of six different networkable modules. Additional contributors jim lazar, regulatory assistance project riley allen, regulatory assistance project contacts. A pid control for electric vehicles subject to input armature voltage and angular velocity signal constraints is proposed. Design of power system control in hybrid electric vehicle van tsai liu department of electrical engineering, national formosa university, huwei 632, taiwan email. Control of electric vehicle qi huang, jian li and yong chen university of electronic science and technology of china p. 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. A fourwheel steering 4ws system control strategy is established and the concept.
Pdf the design and control system of small electric vehicle ev. The nal product, apart from demonstration reasons, will also be used as a testing platform. The electric vehicle ev system consists of two subsystems see figure 1, an electric machine as drive system and the vehicle. Fundamentals of electric vehicle engineering certification. 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. The smart meter system is discussed in the context of the four government objectives. Pid control for electric vehicles subject to control and. Power electronic control design for stable ev motor and. You can recover the system running by turning key switch to on position to reset the system.
Electric vehicles system becomes effective solution to reduce air pollution and fossil fuel 2. If this arises repetitively, it is regarded as a fault. Last but not least, some conclusions are presented. Development of a can based electric vehicle control system. Hybrid electric vehicles incorporate a high power electric motor and an electrical storage system which are used for motive power in addition to their conventional internal combustion engine ice. Compared to conventional ice systems, a hybrid propulsion system can save fuel for the following reasons. Hybrid electric vehicle powertrain and control system modeling, analysis and design optimization by leon yuliang zhou b. Of course, there are driving modes in between these, when both i. Electric vehicle drive system with adaptive pid control. 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. 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.
In recent years, power conversion system of fuel cell has been. 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. Introduction the major components of an electric vehicle sy stem are the motor, controller, power supply, charger and drive train wry, 2003. What is electronic control unit in electric vehicles. Design of power system control in hybrid electric vehicle mdpi. 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. Abstractwinsmartev is a smart electric vehicle charging system that has been built and is currently in operation. Students and professionals can integrate any number of these industryready certified courses into your skillset. Vehicular industry and especially electric vehicle ev industry is.
North bay electric auto association summer 2009 technical series electric vehicle drive systems. Electric vehicle, electric motor, modeling, control. 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 main contribution of the paper is the development and experimental validation of. At the same time, there is also demand for highperformance control circuit technology that provides functions linked directly to the basic power performance of hevs and evs by features such as drive torque control, motor speed control, and energy regeneration control enabled by communication with vehicle controllers, while enabling features. The major components of an electric vehicle system are the motor, controller, power supply, charger and drive train wry, 2003. Cheng 2009 discussed the recent development in the electric vehicles in the asian countries discussing the electric power. Freedomcar electrical energy storage system abuse test manual. Control system for electric and hybrid electric vehicles nptel. All authors are from rocky mountain institute unless otherwise noted. 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. 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.
Electric vehicle charging levels and requirements overviewand. Pdf an intelligent energy management and control system. Torque control strategies for awd electric vehicles. Development of the control system for an electric vehicle. Pdf an intelligent energy management and control system for. 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. Hybrid electric vehicle powertrain and control system. To prevent this cooling systems are used in the battery. Themainobjectiveofthis paperis to explain the general concepts and analysis behind hybrid electricvehiclehevcontrol. 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. The proposed powertrain was developed within the eu amberulv project. Twomotor, twoaxle traction system for full electric vehicle. Apart from the system design, control theory has causing the motor temperature to. A dedicated traction control system is still under development and it is not addressed in this paper.
Battery management system bms for electric vehicles. Apart from measuring the voltage, current and temperature and calculating soc, soh etc the bms has another important task of regulating the battery temperature. 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. 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. Noise, vibration, and harshness nvh refinement is an important traditional task in powertrain development and the vehicle integration process. Moreover, the evs in contrast to ice vehicles bene. A hybrid electric vehicle motor cooling system design. Convert stored chemical power into mechanical power, to drive a vehicle, in a useful and environmentally sound way. 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. Energy management control of plugin hybrid electric. 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. 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. 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. Pdf electric vehicle drive system with adaptive pid control.
Smart electric vehicle charging infrastructure overview. In comparison, the power system of gasolinepowered vehicles consists of a number of components, such as the. Vehicle control system article about vehicle control. 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 drive system speed sensor faulttolerant control of. 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 presented study discussed developments in the area of antilock braking control for full electric vehicles. The present report is a part of this volvos project. Pdf in this study explain about the design and development of small electric vehicles ev using power inverter. Sc, university of victoria, 2007 a dissertation submitted in partial fulfillment of the requirements for the degree of doctor of philosophy. Pdf overview of electric vehicle concept and power. Hybrid electric vehicle system modeling and control wiley. Electric vehicles utilize electric motors in order to provide the tractive force required for propelling the vehicle. Ev power systems motors and controllers the power system of an electric vehicle consists of just two components. Control system, ev electric vehicle, traction control, torque, vehicle. 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. Hybrid electric vehicle system modeling and control. Electric vehicle with low reliability is difficult into market.
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. 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. 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 bms is responsible for measuring the individual cell temperature and control the thermal system accordingly to maintain the. Crafts prepared by sandia national laboratories albuquerque, new mexico 87185 and livermore, california 94550 sandia is a multiprogram laboratory operated by sandia corporation. Project justification the design of the electrical control and monitoring system for the vehicle is composed of an all in. A pid controller for a vehicle dc motor with a separately excited field winding considering the field current constant was tuned using controlled invariant set and multiparametric programming concepts to consider the physical motor constraints as angular velocity and input. Vehicle control system article about vehicle control system. Modeling a hybrid electric vehicle and controller to. The implementation of the control system was made in matlabsimulink and several.
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. The electric vehicle online course provides advanced knowledge and handson, in design, analysis, control, calibration, and operating characteristics of h. Freedomcar electrical energy storage system abuse test manual for electric and hybrid electric vehicle applications daniel h. Capitulo 2 automotive electrical circuits and wiring. 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. Hybrid electric vehicle vibration, noise, and control. Pdf electric vehicle drive system with adaptive pid. The main engine control computers went through a series of changes throughout the years. The vcu reads sensor signals, for example, brakes, hvil or charger connection. 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. The dp has highest system efficiency and lowest energy consumption. 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.
The system has a refrigerant cycle with a electric driven compressor for cooling and a coolant cycle with a ptc heater for heating. The lithiumion batteries have proved to be the battery of interest for electric vehicle manufacturers because of its high charge density and low weight. 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. This paper presents an intelligent energy management for electric vehicles evs which contains automatic charging mechanism. Electric vehicles as distributed energy resources 2 authors garrett fitzgerald, chris nelder, and james newcomb authors listed alphabetically. Design of power system control in hybrid electric vehicle. The electric vehicle controller is the electronics package that operates between the batteries and the motor to control the electric vehicles speed and acceleration. This thesis presents the design, implementation, and test results of the can control system for the mr2. A battery pack would drain faster if operated in higher or lower temperatures. 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. Components and systems for electric vehicles hevsevs.
The accelerator pedal can control the motor speed by giving control signal to the controller. A system including batteries, electrical motors, a generator, and a. Energy management control of plugin hybrid electric vehicle. Similar control rules have been derived using heuristic approaches, with the resulting strategies formalized as boolean or fuzzy rules 2. Nowadays evs charging the battery pack by using road side stations, park stations etc. Pdf control systems for high performance electric cars. At this speed the electric motor reaches its torque limit, and the engine is turned on. Freedomcar electrical energy storage system abuse test. Various electric motor designs are available for evs with different torque, ef.
1502 1405 503 38 344 301 837 346 1006 106 738 1064 1045 887 425 63 715 471 548 1029 1467 931 375 259 919 698 601 88 1440 36 700 1242 1267