智轨电车直线行驶性能研究

Research on straight driving performance of ART

智轨电车属于多编组全轴转向车辆,容易存在直线跑偏、“C”字型、“Z”字型及偏斜直行等直线行驶问题。通过对影响车辆直线行驶的悬架K&C特性研究,优化悬架硬点,改善轮跳造成的轮转向问题;通过对底盘参数及传感器零位研究,完善底盘调试工艺,消除由上述参数不正确引起的车辆直线行驶问题。

The ART is a multi-group full-axis steering vehicle.It is prone to straight-line running problems such as straight-line deviation,“C”shape,“Z”shape and straight-line straight travel.This paper adopts the suspension K&C which affects the straight-line driving of vehicles.Characteristic research,optimize the hard point of the suspension to improve the wheel steering problem caused by the wheel jump;improve the chassis debugging process by studying the chassis parameters and the sensor zero position,and eliminate the problem of the straight-line driving of the vehicle caused by the above incorrect parameters.