增程式电动汽车车速鲁棒自适应跟踪控制  

Robust adaptive tracking control for extended range electric vehicles

作　　者：郭峻宇 杨君[1] 任慧超 GUO Junyu;YANG Jun;REN Huichao(School of Automotive Engineering, Shandong Jiaotong University, Jinan 250357,China;Jinan Cigarette Factory Power Workshop, Shandong Tobacco Industry Co. , Ltd. ,Jinan 250104,China)

机构地区：[1]山东交通学院汽车工程学院,山东济南250357 [2]山东中烟工业有限责任公司济南卷烟厂动力车间,山东济南250104

出　　处：《内燃机与动力装置》2020年第2期29-34,共6页Internal Combustion Engine & Powerplant

基　　金：国家自然科学基金(61803231)。

摘　　要：针对增程式电动汽车行驶时因不确定性路面扰动导致车速出现波动的问题,设计自适应鲁棒车速跟踪控制器,使汽车跟踪理想车速,通过Matlab/Simulink仿真软件验证所设计自适应控制器算法的有效性。仿真结果表明,该控制器可以自适应调节控制增益,对路面环境未知扰动的不确定性具有良好鲁棒性。研究成果可为增程式电动汽车的车速跟踪控制设计提供参考。For the extended range electric vehicle,the vehicle speed may fluctuate due to the uncertainty of road disturbances.In view of this problem,an adaptive robust vehicle speed tracking controller is designed to enable the extended range electric vehicle speed to track the ideal value.The validity of the algorithm of the designed adaptive controller is verified by Matlab/Simulink simulation software.Simulation results show that the controller can adaptively adjust the control gain,and has good robustness against the uncertainty of unknown road surface environment disturbance.The simulated results can provide a reference for the design of speed tracking control of range-extended electric vehicles.

关 键 词：增程式电动汽车 车速控制 不确定性 自适应控制 

分 类 号：U469.72[机械工程—车辆工程]