Mining motor fault early warning system

Abstract

Provided is a mining motor fault early warning system. The system comprises a vibration sensor, a temperature sensor, a current sensor, a voltage sensor, a data collector, a touch screen, a remote diagnosis system, an industrial personal computer, a network service station and a workstation, wherein the vibration sensor, the temperature sensor, the current sensor and the voltage sensor are connected with the data collector separately, and the touch screen is connected with the data collector; the data collector is connected with the industrial personal computer, and the industrial personal computer is connected with the remote diagnosis system, the network service station and the workstation separately. The mining motor fault early warning system has the advantages that the problems that amotor burnout and safety accidents and the like caused by fatigue running or frequent heavy-load starting of the motor are solved, compared with worker inspection and off-line instrument and apparatus inspection, the mining motor fault early warning system can monitor the running state of the motor in real time, can timely evaluate equipment, give early waning of fault and make judgment, change fault shutdown into planned shutdown, thereby reducing the shutdown or avoiding the extensification of accidents.

Description

technical field [0001] The invention relates to the field of safe, efficient and intelligent control systems used in the field of underground belt drives in the coal mine industry, in particular to a coal mine motor fault early warning system. Background technique [0002] In coal production, with the automation of coal mine equipment getting higher and higher, coal mine mechanization has become the mainstream of coal mining, and motors are playing an increasingly important role in coal mine production and operation. However, the frequent occurrence of motor failures seriously restricts one of the bottlenecks of coal mine safety production, high production efficiency, and harmonious development. Therefore, how to effectively maintain the operation of motors, timely discover or avoid the occurrence of motor failures has become a key issue for coal mine safety production and high efficiency. The most important part of production. In this context, it is of great significance t...

AI Technical Summary

Problems solved by technology

[0004] First, the single detection method is not enough to make an accurate judgment on the overall operating status of the equipment

[0005] Second, the detection time is short, the amount of data is small, and only instantaneous data can be detected, and the actual operating status of the equipment cannot be detected

[0006] Third, due to the long inspection cycle of the equipment, which consumes a lot of manpower and material resources, the operating personnel and management personnel cannot timely understand the operating status of the equipment, and the equipment cannot be found in the early stage, thus missing the best time to deal with the fault

[0007] Fourth, in some specific occasions, due to the harsh environment and working conditions, and the special location, the inspection personnel cannot conduct safety inspections on the equipment, which affects the integrity of data collection

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