TY -的A2 -王,库恩AU -李,聪盟——谢,云非盟-王,帮派盟——刘Su-Qi AU -旷,Bing盟——京,回族PY - 2021 DA - 2021/02/22 TI -实验研究电动汽车的偏航率跟踪控制基于差动转向SP - 6668091六世- 2021 AB -探讨微分的实验研究转向控制的四轮独立驱动(FWID)电动汽车(EV)基于steer-by-wire(南偏西)系统。FWID每个轮子的车辆可以独立驱动,实现差动转向通过应用不同的驱动力矩前面轮子。首先,分析了差动转向基于的原则南偏西系统。差动转向被激活时,驾驶员的转向请求被发送到车辆的ECU。然后,ECU给不同的控制信号有时右前方左前和车轮,产生一个外部转向力转向组件。外部力量推动转向组件将对应于司机的请求。其次,为了测试差动转向的可行性,FWID EV是组装和车辆配备了四个独立驱动轮电机。设计相应的控制系统。最后,车辆的现场试验的基础上,提出了差动转向控制策略执行。在实验中,固定偏航率跟踪和多样的偏航率跟踪演习受聘。 In the fixed yaw rate tracking, the vehicle can track the desired yaw rate well with differential steering. In addition, the vehicle can track the varied yaw rate with proposed differential steering. The test results confirm the feasibility and effectiveness of the differential steering. By using the differential steering, a backup steering is established without additional components; thus, the costs can be reduced and the reliability of the vehicle steering system can be enhanced, significantly. SN - 0197-6729 UR - https://doi.org/10.1155/2021/6668091 DO - 10.1155/2021/6668091 JF - Journal of Advanced Transportation PB - Hindawi KW - ER -