Analysis of Reliability for Hoist Main Control System Based on Markov Process

A reliability mathematical model of the hoist control system based on Markov process was developed and a formula of availability and reliability of the system was derived. At the same time a redundancy-based technology was introduced to improve the reliability of mine hoist control system according to the special requirements of safety and reliability. A new way of thinking is provided to further study the reliability of similar control system through the reliability study of hoist control system.