矿井主提升机柔性制动控制系统的研究

Study on Flexible Braking Control System of Mine Main Hoist

研究一种新的矿井提升机恒减速电液控制系统,在系统中采用三通比例减压阀实现对提升机制动过程中的稳定控制。根据实际应用表明,该系统具有结构简单、可靠性高、稳定性好的优点,极大地提升了矿井提升机在紧急制动情况下的稳定性,降低了对制动系统整体结构的影响,提升工作安全性和使用寿命。

A new electro-hydraulic control system for constant deceleration of mine hoist is proposed.In the system,the three-way proportional pressure reducing valve is used to realize the steady control of the lifting mechanism.According to the practical application,the system has the advantages of simple structure,high reliability and good stability,which greatly improves the stability of mine hoist under emergency braking,reduces the influence on the overall structure of braking system,and improves the working safety and service life.It has great application promotion value.