在调整跑偏时,一般是通过调整主销后倾角或前轮外倾角来抑制车辆的跑偏。主销后倾角左右不相等时,车辆一般会向后倾角小的一侧,而外倾角左右不相等时,车辆一般会偏向外倾角大的一侧,简单来说就是车辆没有偏向行驶,要看左侧主销后倾角加上外倾角所产生的使转向盘向右的力,是否与右侧主销后倾角加上外倾角所产生的使转向盘向左的力相等。而且,影响车辆跑偏的外在因素也是很多的,例如:左右轮胎气压不等,车轮直径不等;车辆动不平衡(高速行驶时转向盘发抖);四轮定位参数不准确以及不匹配;行驶系统零部件 When adjusting the deviation, it is generally by adjusting the kingpin or front camber angle to suppress the vehicle deviation. When the main pin is not equal between the left and right, the vehicle will usually have a small backward inclination angle. When the camber angles are not equal, the vehicle will tend to have a large camber angle. In short, the vehicle is not biased, Left caster sales plus camber angle generated by the force to the right of the steering wheel, whether the right caster sales plus camber angle generated by steering wheel to the left force equal. Moreover, the external factors that affect the vehicle deviation are many, for example: ranging from about tire pressure, wheel diameter range; vehicle dynamic imbalance (high-speed steering wheel shook); four-wheel positioning parameters are not accurate and mismatch; Travel system components