while telescope the steering wheel front and rear or tilt the steering wheel up and down,the torque variation caused by uneven angular velocity transmission,steering wheel off-center angle and friction torque characteristics of steering system will change.Through establishing local coordinate system and carrying out spatial coordinate conversion,the relations between input shaft and output shaft rotation angles is derived.This method can be used to calculate the uneven angular velocity transmission characteristics of the steering column at different adjustment positions,the steering wheel off-center angle change and the friction torque change characteristics caused by steering column position adjustment.Based on the above three calculation results,the method of setting output shaft initial phase is proposed.
关键词
位置可调/不等速特性/力矩波动/坐标转换/方向盘幅角/摩擦力矩
Key words
Position Adjustable/Uneven Angular Velocity Transmission/Torque Variation/Coordinate Conversion/Steering Wheel Off-Center Angle
维普
万方数据