INTELLIGENT ELECTRIC MOTOR CAPABLE OF PERFORMING ONLINE SELF-MONITORING AND SELF-MAINTENANCE

摘要

Disclosed is an intelligent electric motor capable of performing online self-monitoring and self-maintenance. The intelligent electric motor comprises an electric motor body, comprising a rotary shaft, a bearing, a bearing outer end cover, a bearing inner end cover and an electric motor end cover. The intelligent electric motor further comprises a self-monitoring system, an automatic oil injection device and a self-powered mechanism, wherein the self-monitoring system comprises a temperature sensor and a vibration sensor, the automatic oil injection device comprises an oil injection electric motor, and the self-powered mechanism comprises a magnet fixing plate and a coil winding. According to the present invention, with an ingenious electromagnetic power generation structure, the intelligent electric motor realizes power generation using the radial rotary power of the rotary shaft itself, so that the self-monitoring system and the automatic oil injection device are self-powered, such that the self-monitoring system and the automatic oil injection device can continuously operate online in real time, thereby realizing online self-monitoring and self-maintenance. In particular, when a failure symptom of the electric motor is detected, troubleshooting and failure warnings can be realized immediately, thereby minimizing serious consequences caused by an electric motor failure.