Electric vehicle overall frame building and braking energy recovery system based on joint simulation modeling

The invention discloses an electric vehicle overall frame building and braking energy recovery system based on joint simulation modeling. The system comprises a simulation driving module, a vehicle module, a battery module, a control module and a motor module which are built on a bottom die. A simulink braking energy recovery strategy is adopted, and a control strategy is mainly determined according to the opening degree of a braking pedal, the SOC value of a battery, the vehicle speed and the rotating speed of wheels. The system has the advantages of being easy to build, easy to debug, suitable for software beginners and the like. 本发明公开了联合仿真建模电动汽车整体框架搭建及制动能量回收系统，包括搭建在底模上的模拟驾驶模块、车辆模块、电池模块、控制模块、电机模块。本专利采用simulink制动能量回收策略，控制策略主要依据制动力踏板开度、电池SOC值、车速、车轮转速来确定。本专利所述的联合仿真建模电动汽车整体框架搭建及制动能量回收系统，具有搭建简单，易调试，适合软件初学者等优点。