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钳盘式制动器、气顶油助力制动系统在中小型装载机中应用得比较普遍。随着装载机吨位增加,制动力矩需相应增加,大型装载机的制动系统应优先考虑动力制动系统。气压制动是动力制动的一种型式,工作可靠,但由于大型装载机车身较长,制动管路较长,气压制动时,制动时间滞后现象比较突出。我们在开发ZL100装载机期间,通过在普通双管路制动系统中增加继动应急阀,较好地解决了这个问题。现将该系统的工作原理和特点简介如下。
Pliers disc brakes, gas cap oil-assisted braking system in the small and medium-sized loaders used in more common. As the tonnage of loaders increases, the braking torque needs to be correspondingly increased, and the braking system of large loaders should prioritize the dynamic braking system. Air brake is a type of dynamic braking, reliable work, but due to the large loader body longer, longer brake line, air brake, the brake time lag phenomenon is more prominent. During the development of the ZL100 loader, we solved this problem by adding a relay emergency valve to the common dual-line brake system. Now the working principle of the system and features are as follows.