新型高效电牵引采煤机嵌入式健康状态监测与故障诊断系统研发

在综采工作面复杂的地质条件下电牵引采煤机若发生故障,很难及时判断,容易造成传动系统的损坏,提出并研制了电牵引采煤机健康状态监测与智能故障诊断系统。该系统采用独立工作模式,构建以DSP芯片为核心的嵌入式系统,实现对采煤机运行状态及关键部件的监测、通讯、报警等功能。通过对电牵引采煤机进行健康状态监测与故障诊断,使采煤机的电气和机械故障率大大降低,提高了采煤机的安全性和可靠性,验证了该系统的实用性。

New High Efficient of Electrical Shearer Embedded Health Condition Monitoring and Fault Diagnosis System Research and Development

Aiming at electric traction shearer in fully mechanized coal face complex geological conditions if failure is difficult to judge,likely to cause damage to transmission system,this article proposed and developed application of electric traction shearer on health status monitoring and intelligent fault diagnosis system.The system uses a stand-alone mode,built DSP chip as core embedded systems,monitoring,communication,alarm and other functions on shearer run status and key components.Based on health status monitoring and fault diagnosis of electric traction shearer,the coal mining machine electrical and mechanical failure rate is greatly reduced,thereby improving safety and reliability of shearer,verify practicality of system.