With respect to several mismatching troubles occurred in the imparted elevator, modification and relevant management measures have been conducted to salve this problem. 本文针对进口提升机在日常生产中发生的数次失步故障，从失步保护的工作原理出发，经过技术论证，通过技改调整完善相关管理措施，最终解决了该技术难题。
Through the applied research of the fuzzy control technology in the mine pit elevator, we mainly explain the design and the application of the mine hoister fuzzy control system. 通过模糊控制技术在矿井提升机中的应用研究，主要阐述了模糊控制系统在矿井提升机制动系统方面和制动系统与调速系统相协调方面的设计与应用。
