汽车防抱死制动系统也称ABS,ABS作为一种车辆主动安全技术逐渐得到国内外研究学者的重视。但是,这些研究大多都以电磁阀脉宽恒定和ABS主缸压力恒定为基础的,和汽车防抱死制动的实际运行过程不符,对ABS压力特征的反应也不够准确。 Anti-lock braking system also known as ABS, ABS as a vehicle active safety technology has gradually been the focus of domestic and foreign researchers. However, most of these studies are based on the constant pulse width of the solenoid valve and the constant pressure of the ABS master cylinder, which is inconsistent with the actual operation of the anti-lock braking system. The response to the ABS pressure characteristic is not accurate enough either.