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防爆液压提升绞车在煤矿井下得到广泛应用,但至今没有配套的状态检测和故障诊断系统。研究了防爆液压提升绞车状态检测与故障诊断系统,系统由地面故障诊断和井下状态检测2部分组成。井下状态检测系统利用嵌入式计算机实现,基于绞车监测系统数据,采用专家系统实现绞车地面故障诊断。应用表明,该系统能够有效地提高绞车运行可靠性,便于维修和故障诊断。
Explosion-proof hydraulic winch has been widely used in coal mines, but so far there is no supporting state detection and fault diagnosis system. The state detection and fault diagnosis system for explosion-proof hydraulic winch was researched. The system consisted of ground fault diagnosis and downhole state detection. Downhole status detection system using embedded computers, based on winch monitoring system data, using expert systems to achieve winch ground fault diagnosis. The application shows that the system can effectively improve the reliability of the winch, and is convenient for maintenance and fault diagnosis.