Intelligent motor capable of realizing self monitoring and self maintenance

An intelligent motor and self-monitoring technology, which is applied in the manufacture of motor generators, electrical components, electromechanical devices, etc., can solve problems such as strong randomness of manual maintenance methods, wrong fault judgments, unexpected production shutdowns, etc., achieving significant progress and industrial practicality value, low maintenance costs, and the effect of reducing serious consequences
CN108964362APending Publication Date: 2018-12-07浙江中控慧机科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
浙江中控慧机科技有限公司
Publication Date
2018-12-07

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Abstract

The invention discloses an intelligent motor capable of realizing online self monitoring and self maintenance. The intelligent motor comprises a motor body, wherein the motor body comprises a rotationshaft, a bearing, an outer bearing end cover, an inner bearing end cover and a motor end cover, the intelligent motor further comprises a self monitoring system, an automatic oil injection device anda self power supply mechanism, the self monitoring system comprises a temperature sensor and a vibration sensor, the automatic oil injection device comprises an oil injection motor, and the self power supply mechanism comprises a magnet fixing disc and a coil winding. The intelligent motor is advantaged in that through cleverly constructing the electromagnetic power generation structure, self radial rotation power of the rotation shaft of the intelligent motor is utilized for power generation, self power supply for the self monitoring system and the automatic oil injection device is performed, the self monitoring system and the automatic oil injection device are made to continue to work online in real time, online self monitoring and regular self maintenance are achieved, in particular, faults of the motor are detected, the faults can be eliminated and the fault alarm can be performed in the first time, and serious consequences of motor failure can be reduced to the maximum degree.
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Description

technical field

[0001] The invention relates to an intelligent motor capable of realizing online self-monitoring and self-maintenance, and belongs to the technical field of motor maintenance. Background technique

[0002] With the continuous development of power electronics technology and automation control technology, motors have been widely used in industrial production. Because the bearing plays the role of bearing load and transmitting load in the motor, whether its operating state is normal will directly affect the performance of the entire motor. Bearing failure will cause damage to the motor winding and shaft, resulting in burnout and damage to the equipment. It will cause motor performance degradation or unexpected shutdown, and unexpected shutdown may cause immeasurable losses to industrial production or lead to safety accidents. Therefore, it will be of great significance to realize online real-time monitoring of bearing operating status.

[0003] However, existin...

Claims

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