摘要
基于dSPACE系统设计了混联式混合动力控制系统硬件在环仿真平台,其可在不进行实车试验的情况下对综合控制器进行全面、快速、充分的在线测试。平台主要由实时仿真系统、系统数字模型、部分部件实物与操控界面等组成。在该平台上完成了混合动力综合控制器ECU的在线测试,综合控制器较好地完成了控制功能。结果表明,设计的混合动力硬件在环仿真平台功能可靠,可以完成对混合动力控制系统全面、快速的控制性能在线测试与分析。硬件在环仿真平台可在实验室内快速、方便地在不同设定工况甚至是实际中很难获得或十分危险的工况下对ECU进行试验,可缩短开发周期、节约试验费用、降低开发风险。
Based on the dSPACE system,a hardware-in-the-loop（HIL） simulation platform for parallel-series hybrid power control system was designed,which could test the integrated controller comprehensively,quickly and fully without any real vehicle.In the simulation platform,real-time simulation system,system digital model and partial of components＇ physical and controlling interfaces were included.Hybrid integrated controller ECU＇s online test was finished on this platform,and the integrated controller finished its controlling function excellently.The results show that（1） the designed hybrid power HIL simulation platform is so reliable that could complete the comprehensive and fast online test and analysis of the hybrid power control system;（2） HIL simulation platform could quickly and easily finish the ECU testing in the lab under different conditions or even under conditions hard to obtain or dangerous conditions in practice,which could shorten development cycle,save experiment cost and reduce development risk.
出处
《公路交通科技》
CAS
CSCD
北大核心
2011年第4期130-135,共6页
Journal of Highway and Transportation Research and Development
基金
国家自然科学基金项目(51005017)
