矿井提升机制动液压系统优化及性能测试  

Optimization and Performance Test of Braking Hydraulic System of a Mine Hoist

作　　者：袁辉 Yuan Hui(Shanxi Pingshu Coal Industry Co.,Ltd.,Shouyang Shanxi 045400)

机构地区：[1]山西平舒煤业有限公司,山西寿阳045400

出　　处：《机械管理开发》2022年第12期242-244,共3页Mechanical Management and Development

摘　　要：通过对提升机制动液压系统存在的冲击以及制动滞后性进行优化改进,在盘式制动器处增设紧急卸压回路,并通过瞬时断电操作进行液压控制。通过仿真试验模拟发现,优化设计后液压制动系统的同步性较高,具有极高的可靠性。Through the optimization and improvement of the impact and braking hysteresis of the hoist brake hydraulic system,the emergency relief circuit is added at the disc brake and the hydraulic control is carried out through the instantaneous power off operation.Through the simulation test,it is found that the hydraulic braking system with optimized design has high synchronization and high reliability.

关 键 词：电液制动 比例溢流阀 紧急卸压回路 盘式制动器 

分 类 号：TD421.6[矿业工程—矿山机电]