Multidriving Modes and Control Strategies of a Dual-Rotor In-Wheel Motor Applied in Electric Vehicle
Multidriving Modes and Control Strategies of a Dual-Rotor In-Wheel Motor Applied in Electric Vehicle
复制标题
电动汽车双转子轮毂电机的多种驱动模式及控制策略
DOI：
10.1155/2020/4970238
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发表时间：
2020-09
影响因子：
--
通讯作者：
何仁
中科院分区：
文献类型：
--
作者：
李军民;何仁
为了克服传统轮毂电机在电动汽车实际应用中的缺点和应用限制，提出了一种新型双转子轮毂电机（DRIWM），该电机具有三种驱动模式，可以满足电动汽车在不同驱动条件下的运行要求。基于最小能耗原则，提出了扭矩分配策略，以获得不同工作点下内外电机的最佳扭矩分配，并划分了驱动模式。利用Matlab/Simulink建立的模型，模拟了DRIWM在一定条件下的运行特性。结果表明，基于滑模速度控制器的id = 0矢量控制策略适用于DRIWM的驱动控制。当车辆耦合在10%、15%、20%三个坡道等速行驶时，采用优化扭矩分配策略的驱动系统功耗较非优化策略分别降低2.2%、1.7%、4.5%。而且，在标准行驶循环下，三种驾驶模式可以随着车辆工况的变化而自由切换。同时，内外电机高效工作。
To overcome the shortcomings and limited applications of the traditional in-wheel motor applied practically in electric vehicles, a novel dual-rotor in-wheel motor (DRIWM) was proposed, which has three driving modes and can meet the operating requirements of electric vehicle under different driving conditions. Based on the principle of minimum energy consumption, the torque distribution strategy was presented to obtain the optimal torque distribution of the inner and outer motors under different working points, and the driving modes were also divided. Using the models built in Matlab/Simulink, the operating characteristics of the DRIWM under certain conditions were simulated. The results show that the id = 0 vector control strategy based on sliding mode speed controller is applicable to the drive control for the DRIWM. When the vehicle is coupled to drive on three ramps with the grade of 10%, 15%, and 20% at a constant speed, the power consumption of the driving system with the adoption of optimized torque distribution strategy reduces by 2.2%, 1.7%, and 4.5%, respectively, compared with nonoptimized strategy. Furthermore, the three driving modes can switch freely with the operating condition changes in the vehicle under a standard driving cycle. Simultaneously, the inner and outer motors work with high efficiency.
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影响因子：
2.1
作者：
P. Zheng;Ranran Liu;P. Thelin;E. Nordlund;C. Sadarangani
通讯作者：
P. Zheng;Ranran Liu;P. Thelin;E. Nordlund;C. Sadarangani
影响因子：
4.4
作者：
Yu-Han Yeh;M. Hsieh;D. Dorrell
通讯作者：
Yu-Han Yeh;M. Hsieh;D. Dorrell
影响因子：
3.2
作者：
Jianjun Hu;Lingling Zheng;Meixia Jia;Yi Zhang;Tao Pang
通讯作者：
Jianjun Hu;Lingling Zheng;Meixia Jia;Yi Zhang;Tao Pang
影响因子：
--
作者：
Peipei Xia;Yongting Deng;Zhiqiang Wang;Hongwen Li
通讯作者：
Peipei Xia;Yongting Deng;Zhiqiang Wang;Hongwen Li
轮毂电机电动轮动态减振器集成设计与优化控制
影响因子：
3.2
作者：
Liu Mingchun;Gu Feihong;Huang Juhua;Wang Changjiang;Cao Ming
通讯作者：
Cao Ming