【摘要】 针对采煤机盘式液压制动器存在的摩擦副磨损量、温度超限无法在线检测的问题,开发了一种可以在线检测摩擦副温度和磨损量的智能型液压制动器。介绍了智能型盘式液压制动器的结构和组成及其位移和温度检测系统的组成、功能及检测过程等。该系统以单片机为核心,能实现制动器位移和温度的在线检测和超限报警功能。更多还原

【Abstract】 Since wear and temperature of friction pair of the hydraulic disk brake in shearer can’t be measured and showed on line,a new kind of intelligent hydraulic disk brake which can realize the measuring and showing on line was developed.The structure and composition of the intelligent hydraulic disk brake,and the function and the testing process of wear measuring and temperature measuring system were introduced.The system is based on the single-chip Microcomputer,it can give an alarm when measuring parameters exceed the safe range.更多还原