采煤机是煤矿生产中极其重要的设备,而其系统较复杂,工作环境恶劣,出现故障较频繁。由于其故障因素复杂交错,故障现象与故障原因之间的隶属关系模糊,将Fuzzy数学(模糊数学)引入采煤机故障诊断技术中,实验证明,采煤机故障诊断的数学化,为缩短诊断时间、提高诊断水平提供了一条有效途径。 Shearer is an extremely important equipment in the production of coal mines, and its system is more complex, harsh working conditions, more frequent failures. Due to the complicated crossover of fault factors, the membership between fault phenomena and fault causes is fuzzy. Fuzzy mathematics (fuzzy mathematics) is introduced into the fault diagnosis technology of shearer. Experiments show that the mathematicization of fault diagnosis of shearers can shorten the diagnosis Time, improve the level of diagnosis provides an effective way.