混合动力汽车快速控制原型系统仿真平台开发

The Development of a Rapid Control Prototyping System Platform for Hybrid

为加快混合动力汽车控制策略的开发进度,缩短产品开发周期,设计与开发了基于飞思卡尔MC9S12DG256控制器、驾驶员模拟器、控制器自动代码生成编译工具包及Freemaster实时数据监测软件构成的混合动力汽车控制策略快速控制原型系统半实物仿真平台,将底层驱动与上层控制策略模型一键下载到MC9S12DG256控制器,实现模型到代码的自动下载,并能与AVL CRUISE中车辆信息进行实时的串口通信。针对一款并联式混合动力客车进行仿真实验,结果能较好地模拟实车特性,验证了该仿真平台的有效性,其开发成本低廉,易在高校中推广。

To accelerate the developing hybird quickly and shorten the product development cycle, this paper designs a rapid control prototyping system platform for hybrid based on MC9S12DG256, self-developed controller automatic code generation compiler toolkits and Freemaster, which automatically downloads the code compiled with Underlying drivers and the upper control strategy to MC9S12DG256 controller and implement real time communication to vehicle in AVL CRUISE. A simulation experiment proves the validity of this platform. Its low development cost enables its promotion in universities easily.