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一、前言与符号说明司机通过方向盘转角和作用在方向盘上的力来控制汽车的行驶方向。因此汽车的转向操纵运动基本分为两类:通过方向盘角输入指令的叫做角输入运动,通过方向盘力输入指令的叫做力输入运动。这两种运动的自然频率、阻尼、反应时间等均不相同,不可混淆。在大多数场合,司机主要是通过方向盘角度来操纵汽车。试验评价中的角阶跃反应试
First, the preface and the symbol that the driver through the steering wheel angle and role in the steering wheel force to control the car’s driving direction. Therefore, the car’s steering maneuvers are basically divided into two categories: the input command through the steering wheel angle is called angular input motion, and the input command through the steering wheel force is called force input motion. The natural frequency of these two sports, damping, reaction time are not the same, can not be confused. In most cases, the driver is mainly steering the car through the steering wheel angle. Test of the angular step response test