近30多年来,由于汽车行驶速度提高,相应的对制动时的安全性提出了更高的要求。国外一些厂家先后研制成各种型式的制动力分配阀、机械(惯性)式的以及电子控制的制动力的调节装置。制动力分配阀能够较理想地分配前后桥制动力。然而,是否能够获得最大的制动效果,而车轮又不致于抱死,则取决于驾驶员给予脚踏板力的大小。这就是说要求驾驶 In the past more than 30 years, due to the increase of the traveling speed of the car, the corresponding higher requirements for the safety during braking are put forward. Some foreign manufacturers have developed into various types of brake force distribution valve, mechanical (inertial) type and electronic control of the brake force adjustment device. Braking force distribution valve can be more ideal distribution of braking force before and after the bridge. However, if you can get the maximum braking effect, and the wheels are not locked, it depends on the size of the pedal force given by the driver. This means driving is required