Abstract: Bed test is very important for the research on hybrid electric vehicle.Comparing with vehicle test,dangerous coefficient of bed test is smaller and components is easier to lay out,so bed test may replace the vehicle test under the condition of testing objects and contents.The dSPACE system and its real-time application to hybrid electric vehicle is introduced,and the testing bed of hybrid electric vehicle is developed.Expatiation is given on the developing ways of control system based on dSPACE.

Key words: hybrid electric vehicle, dSPACE, test bed

摘要： 台架试验是进行混合动力汽车开发的重要环节。相比于整车实验,台架试验具有试验危险系数小、零部件容易布置等特点,根据具体的试验对象和试验内容可以取代整车试验。介绍了dSPACE软硬件系统及其在混合动力汽车实验台系统上的应用,开发了混合动力实验台系统的平台,结合实验台系统阐述了基于dSPACE的控制系统设计方法。

关键词: 混合动力, dSPACE, 实验台