基于dSPACE的汽车自动变速器换挡规律优化硬件在回路仿真

Hardware implementation method for the optimization of gearshift schedule based on dSPACE

为了验证所提出的基于动态规划的汽车自动变速器换挡规律优化方法的实时性,基于dSPACE软硬件,应用AMEsim和Matlab/Simulink联合系统建模方法,搭建了汽车自动变速器换挡规律设计的快速控制原型硬件实现平台;基于此平台,进行了换挡规律的快速控制原型实验,结果表明,所设计的换挡规律优化方法具有良好的实时性和控制效果。

In order to verify the real-time performance of the dynamic scheduling-based automatic transmission shift optimization method based on dynamic programming,this paper builds a control prototype hardware implementation platform based on dSPACE software and hardware,AMEsim software and Matlab/Simulink joint system.Based on this platform,a rapid control prototype experiment of shifting rules is performed.The experiment results show that the proposed method has good real-time and control effect.