目前，国产轮式装载机的制动系统大多仍采用传统的钳盘式制动器、气推油加力泵，通过脚踏制动阀来进行制动。随着用户对制动系统稳定性和安全性的要求越来越高，国内外一些厂家已开始广泛采用驱动桥内置湿式摩擦片式制动器，以及充压阀、蓄能器保压的制动系统。该系统具有制动 At present, most domestic wheel loaders brake system still use the traditional caliper disc brake, gas push pump, through the brake pedal to brake. With the user requirements for the stability and safety of the braking system is getting higher and higher, some domestic and foreign manufacturers have begun to widely adopt the built-in wet friction plate brake, as well as the brake system . The system has a brake