Skid control of a small electric vehicle with two in-wheel motors: simulation model of ABS and regenerative brake control
Skid control of a small electric vehicle with two in-wheel motors: simulation model of ABS and regenerative brake control
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DOI：
10.1080/13588265.2016.1147731
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发表时间：
2016-03
影响因子：
1.9
通讯作者：
M. H. Peeie;Hirohiko Ogino;Y. Oshinoya
中科院分区：
文献类型：
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作者：
M. H. Peeie;Hirohiko Ogino;Y. Oshinoya
摘要 由于驱动轮胎的空间限制，一些配备两个轮毂电机的小型电动汽车（EV）采用机械制动系统而不是液压制动系统。机械制动系统虽然结构紧凑，但其刚性和响应性能均低于液压制动系统。在本文中，我们提出了防抱死制动系统（ABS）和再生制动控制的结合，以提高小型电动汽车的制动性能。 ABS的液压装置安装在前轮胎上，后轮胎上的轮内电机将作为ABS的执行器，控制后轮胎的再生制动扭矩。在结冰路面制动时，ABS和再生制动控制的运行可以防止轮胎抱死和车辆打滑。仿真结果表明，我们提出的模型可以提高车辆的安全性和稳定性。
ABSTARCT Due to the space limitation at the driving tyre, some of the small electric vehicles (EVs) with two in-wheel motors employed a mechanical braking system rather than the hydraulic braking system. Although the mechanical braking system is compact, its rigidness and the response performance are lower than the hydraulic braking system. In this paper, we propose a combination of anti-lock braking system (ABS) and regenerative brake control to improve the braking performance of the small EVs. The hydraulic unit of ABS is installed at the front tyre, while an in-wheel motor at the rear tyre will be an actuator of ABS to control the regenerative braking torque at the rear tyre. During braking on an icy road, the operational of ABS and regenerative brake control can prevent the tyre lock and vehicle from skidding. The simulation result shows that our proposed model can improve the safety and stability of the vehicle.