Anti-Slip Control of Electric Motor Coach Using Adhesion Force Coefficient Estimator Based on Disturbance Observer
Anti-Slip Control of Electric Motor Coach Using Adhesion Force Coefficient Estimator Based on Disturbance Observer
复制标题
基于扰动观测器的粘附力系数估计器的电动客车防滑控制
DOI：
10.1541/ieejias.119.802
复制
发表时间：
1999
影响因子：
--
通讯作者：
S. Yasukawa
中科院分区：
文献类型：
--
作者：
K. Ohishi;K. Nakano;I. Miyashita;S. Yasukawa
在电动客车中，当钢轨与驱动轮之间的粘着力系数突然减小时，电动客车会出现打滑现象。提出了一种基于干扰观测器的粘着力系数估计方法。此外，本文还将所提出的附着力系数估计系统应用于一种新的防滑控制方法中。在本文的数值仿真结果中，所提出的防滑控制方法很好地调节了电动客车的驱动轮扭矩，并保持附着力系数曲线的最大值。
In electric motor coaches, when the adhesion force coefficient between rail and driving wheel decreases suddenly, the electric motor coach has a slip phenomena. This paper proposes a new estimation method of the adhesion force coefficient, which is based on disturbance observer. Moreover, the proposed adhesion force coefficient estimation system is applied to a new anti-slip control method in this paper. In the numerical simulation results in this paper, the proposed anti-slip control method well regulates the driving wheel torque of electric motor coach and keeps the maximum value of adhesion force coefficient curve.