A distributed geared motor energy monitoring system and method

Abstract

The invention discloses a distributed deceleration motor energy monitoring system and method, comprising a deceleration motor, a collection device, a power supply device, a power supply unit, a concentrator, a working state detection device of the deceleration motor, a relay and a server, and the collection device is installed on the deceleration motor. The acquisition device is used to collect the vibration amplitude, winding temperature and oil pool temperature of the geared motor. The acquisition device is connected to the concentrator. The concentrator is used to centrally process the data collected by the acquisition device and transmit it to the server. The power supply device is used to provide the acquisition device. The power supply unit is connected with the concentrator through the relay, the control end of the relay is connected with the working state detection device of the deceleration motor, and the working state detection device of the deceleration motor is connected with the power supply device. The invention monitors the vibration amplitude, oil pool temperature and winding temperature of the geared motor in real time through the vibration sensor, the oil temperature sensor and the winding temperature sensor, and the monitoring area is wide.

Description

technical field [0001] The invention relates to the field of motor power supply monitoring, in particular to a distributed deceleration motor energy monitoring system and method. Background technique [0002] For an industrial environment where geared motors are distributed in clusters, if energy management is required for each geared motor, multiple current transformers need to be installed in the main control system. The number, cost, and complexity of installation of current transformers form a point of contradiction with the number of equipment for energy management. [0003] The current distributed geared motor monitoring gateway (ie concentrator) mainly has the following shortcomings: [0004] 1. When wired power supply is used, it is difficult to implement cable laying or there is no available power supply; [0005] 2. If the motor power is used directly, when the start and stop are frequent, the gateway power supply is switched off and on alternately, so it is not ...

AI Technical Summary

Problems solved by technology

[0012] The present invention mainly solves the problem that the energy monitoring of the existing distributed deceleration motors is not comprehensive enough and the wiring is complicated, which leads to high cost; it provides a distributed deceleration motor energy monitoring system and method, which solves the on-site power supply problem of the deceleration motor and its monitoring equipment, and reasonably arranges Monitoring sensors make energy monitoring more comprehensive, prolong the service life of devices, reduce the complexity of wiring, and reduce the cost of power supply deployment

Through the acquisition device, the oil temperature, winding temperature and vibration amplitude of the motor are comprehensively monitored, which makes the operation of the distributed geared motor more reasonable. Through the power supply unit, the problem that the traditional distributed geared motor concentrator cannot provide on-site power supply is solved. At the same time, current detection and voltage monitoring adopt on-site monitoring. Compared with traditional electrical cabinet monitoring, wiring settings are reduced, and costs are effectively reduced. The working status of the acquisition device is controlled by the geared motor working status detection device and relays. The working state is controlled to make the working process of the concentrator more reasonable and increase the service life of the battery of the power supply unit

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