基于dSPACE的ASR硬件在环仿真平台开发及ECU性能试验  

Development of ASR Hardware-In-the-Loop Simulation Platform Based on dSPACE and Performance Tests of the ECU

作　　者：张为[1] 王伟达[2] 丁能根[1] 刘辉[2] 徐向阳[1] 

机构地区：[1]北京航空航天大学 [2]北京理工大学

出　　处：《汽车技术》2009年第10期4-8,共5页Automobile Technology

基　　金：国家自然科学基金资助项目(编号:50475003)

摘　　要：简述了ASR硬件在环仿真平台的基本组成和工作原理,利用dSPACE实时仿真系统与所建立的车辆模型连接构成了ASRECU硬件在环仿真系统。在该系统上验证了所开发ASRECU的控制逻辑并对其参数进行了优化。将利用硬件在环仿真技术开发的ECU安装在某轻型车辆上进行试验,结果表明,该车驱动轮的过度滑转情况得到抑制;该系统可较好地模拟车辆系统和试验环境,并可替代部分实车试验。Basic structure and operating principle of ASR hardware in the in-the-loop simulation platform is briefed in the paper, in which dSPACE real-time simulation system and the established vehicle model are joined together to form ASR ECU hardware in-the-loop simulation system.Control logic of the developed ASR ECU is validated in the system,and parameters are optimized.The ECU developed with the in-the-loop simulation technology is fitted on a light duty vehicle and tested,the result shows that overspin of the driving wheel is controlled,the system can simulate vehicle system and test environment and can used as substitute of road test.

关 键 词：ASR 硬件在环仿真 ECU 试验 

分 类 号：U461.1[机械工程—车辆工程]