Wireless power supply system and method for intelligent substation inspection robot based on resonance magnetic coupling

Abstract

The invention relates to a wireless power supply system for an intelligent substation inspection robot based on resonance magnetic coupling. The alternating-current electrical energy signal output end of an alternating-current power supply is connected to the signal input end of a rectifier module; the signal output end of the rectifier module is connected to the signal input end of an inversion module; the signal output end of the inversion module is connected to the signal input end of a transmitting coil through a first impedance matching module; the signal output end of a receiving coil is connected to the signal input end of a rectification and voltage-stabilizing module through a second impedance matching module; the signal output end of the rectification and voltage-stabilizing module is connected to the electrical energy input end of the battery of the intelligent substation inspection robot; the electrical energy output end of the battery of the intelligent substation inspection robot is connected to the power supply interface of a robot control module; and the transmitting coil and the receiving coil are in a resonance magnetic coupling state. A resonance magnetic coupling wireless power transmission technology is applied to charging the robot for the first time; and the problems, such as traditional contact type charging abrasion, mechanical failure and poor contact, can be solved.

Description

technical field [0001] The invention relates to the technical field of resonant magnetic coupling wireless power transmission, in particular to a wireless energy supply system and method for a substation intelligent inspection robot based on resonant magnetic coupling. Background technique [0002] In the power industry, robots have been more and more widely used in inspections of substations and transmission lines. Traditional substation watchmen carry out manual inspections, which are greatly affected by the inspection personnel's sense of responsibility, experience and skill level, external working environment, physiological and psychological conditions, etc. The inspection process is risky and inefficient. On the other hand, due to the increase in the number of unattended substations, many substations are also far away. When accidents occur in the station or after strong winds, heavy snow and thunderstorms, the centralized control station cannot dispatch vehicles in tim...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wireless energy supply system and method for substation intelligent inspection robots based on resonance magnetic coupling. The above-mentioned system and method solve the problems of traditional contact charging wear, mechanical failure, poor contact, etc.

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