【作者】 吴志红； 孙萌； 毛明平；

【Author】 WU Zhi -hong,SUN Meng,MAO Ming - ping(Infineon -Tongji Automotive Electronics Lab,Tongji University,Shanghai 200092,China)

【机构】 同济大学英飞凌-同济微控制器与嵌入式系统实验室；

【摘要】 随着现代汽车的操纵性、安全性和舒适性的要求日益提高,对汽车电传动系统提出的要求日益提高,电机控制算法也变得日益复杂;激烈的市场竞争要求尽可能的缩短开发时间、降低开发成本。这些因素都对现代汽车电传动系统开发提出了极大的挑战。结合车载无刷直流电机控制器控制算法的代码自动实现过程,详细地介绍了利用MATLAB/RTW实时代码工作空间这个强大工具实现SIMULINK仿真算法自动转化为嵌入式系统C代码并编译下裁的过程和方法。并将该方法成功地应用在基于英飞凌C164CI微控制器的无刷直流电机车载电传动系统控制器的开发中。实验结果证明,控制器的实际运行结果与仿真结果之间具有很高的相似性,对加快汽车电传动系统开发进程具有很高的现实意义。更多还原

【Abstract】 The ever growing need for comfortability, security and manipulability has raised a great challenge on the development process of the vehicle electrical drive system, which in turn makes the controller algorithm more complicated; Heavy contest on the market demands faster development procedure which can considerably reduce the time consumption of the whole production process This paper demonstrates a new devlopment procedure, which based on the MATLAB/RTW automatically converts the controller simulation model into embedded C codes and automatically compiles and downloaded into the target controller, which in this case is the C164CI microcontroller to drive a brushless DC motor used in the vehicle electrical drive system. Experiments have proved a satisfactory congruency between simulation results and experimental results.更多还原