双线等力矩二级制动液压站一级制动油压计算

Grade-1 Braking Hydraulic Design for Hydraulic Station ofDouble-line Equal Torque Grade-2 Braking

介绍矿井提升机双线等力矩二级制动液压站的性能特点、系统原理和工作情况。提出该种液压站在安全制动时的一级制动油压的计算方法，并以计算实例与现场实测结果作对比。

The performances and characteristics of double-line equal torque braking,system principle and itsoperation of the hydraulic station for use in mine hoist are presented in this paper. The design method ofgrade-1 braking hydraulic of this hydraulic station in the condition of safe braking is put forward,andthe design actual exmples with the actual measure results in site are contrasted.