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http://dx.doi.org/10.7467/KSAE.2016.24.6.649

Design of Vehicle Control Algorithm and Engine-generator Control for Drivability of Range-extended Electric Vehicle  

Park, Youngkug (Department of Automotive Engineering, Inha Technical College)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.24, no.6, 2016 , pp. 649-659 More about this Journal
Abstract
This paper describes control algorithm and control structure of vehicle control unit for range-extended electric vehicle equipped with engine-generator system, and specially presents methods which determine optimal operating points and decreases a vibration or a shock for operating the engine-generating system. The vehicle control algorithm is consisted of several parts which are sequence control, calculation of wheel demand torque, determination of operating points, and management of operating points and so vehicle controller has be made possible to efficiently manage calibration parameters. The control algorithm is evaluated by driving test modes, launching performance and operating engine-generator system and so on. In conclusion, this paper present methods for extending a mileage, improving a launching performance and reducing vibration or shock when the engine-generating system is starting or is stopping.
Keywords
Range-extended electric vehicle; Vehicle control unit; Control algorithm; Control structure; Engine-generating system; System efficiency; Operating point; Drivability; Vibration;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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