基于SIMULINK的轮毂电机电子差速旋转控制系统设计仿真  

Design Simulation of Electronic Differential Rotating Control System for Hub Motor Based on SIMULINK

作　　者：田宇[1] Tian Yu(Tongchuan Vocational and Technical College,Tongchuan 727031,China)

机构地区：[1]铜川职业技术学院,铜川727031

出　　处：《粘接》2021年第2期142-145,共4页Adhesion

摘　　要：基于轮毂电机驱动电动汽车可单独控制驱动轮,所以在保障灵活性时,进一步提高了电机电子控制要求。据此文章基于SIMULINK设计了轮毂电机电子差速旋转控制系统,以特殊试验工况检验了控制系统具体效果,即以Matlab软件设计构建Simulink仿真模型,以此针对仿真结果与系统实际控制效果做了对比。得出结论,电子差速旋转控制系统可快速有效辨别路面状况与行驶工况,在直线行驶于对接路面状态是,系统可控制两驱动车轮滑转率于理想范围,从而切实发挥汽车驱动力;系统可实现汽车转向时两驱动轮差速控制,两轮毂电机转速与转向模型的转速要求相符,误差可控制于要求标准内。Based on the hub motor drive electric vehicle can control the drive wheel separately,so in the guarantee of flexibility,further improve the motor electronic control requirements.Based on SIMULINK,this paper designed the electronic differential rotation control system of hub motor,tested the effectiveness of the electronic differential rotation control system under special test conditions,and built the SIMULINK simulation model based on Matlab to compare the simulation results with the actual results.The results show that the electronic differential rotation control system can distinguish the road condition and driving condition quickly and effectively.In the state of straight driving on the docking road,the system can control the slip rate of the two-drive vehicle within the ideal range,so as to effectively exert the driving force of the vehicle.The system can realize the differential control of two driving wheels in automobile steering,the speed of the two hub motors is consistent with the speed requirements of the steering model,and the error can be controlled within the required standard.

关 键 词：SIMULINK 轮毂电机 电子差速旋转控制 

分 类 号：U469.72[机械工程—车辆工程]