Crawler-type inspection robot for transformer substation, charging device and charging system and method

Abstract

The invention discloses a crawler-type inspection robot for a transformer substation, a charging device, a charging system and a charging method, and belongs to the technical field of wireless charging. The charging system comprises a transmitting part and receiving part. According to the crawler-type inspection robot for the transformer substation, a coil is arranged in a crawler belt, the coupling coefficient is increased, the energy transmission efficiency and power are improved, the charging process is accelerated, and the inspection robot works uninterruptedly. The wireless electric energy transmission technology is applied to the crawler-type inspection robot, pickup coils are dispersedly embedded into a crawler, and energy transmitting coils are arranged on the ground surface, so the receiving coils and the transmitting coils can be close to each other, the transmission efficiency and power are improved, and the coupling influence among the receiving coils is reduced; a single track receiving coil unit module is packaged in an integrated mode, a plurality of modules are assembled to be spliced into a whole track, and electric energy picked up by a receiving unit is connectedin series, and is output, stabilized voltage and filtered to be charged to a storage battery.

Description

【Technical field】 [0001] The invention belongs to the technical field of wireless charging, and relates to a wireless charging device, in particular to a substation crawler inspection robot, a charging device, a charging system and a method. 【Background technique】 [0002] With the continuous development of smart grids, unattended substations and wireless power transmission technologies, the requirements for inspection robots are getting higher and higher. In terms of inspection functions, they basically meet the needs of smart substations, but there are still problems in battery life and power supply. The problem is that its running time and distance are limited. For example, using wireless energy charging technology to charge and replenish energy for robots in real time, so that dynamic charging can be completed during driving, which can greatly improve work efficiency, reduce the number of inspection robots, and save costs. [0003] Wireless charging technology has become...

AI Technical Summary

Problems solved by technology

[0004] At the same time, the demand for robots in automated factories such as unattended substations has also increased significantly. In the planned new generation of smart substations, inspection robots have become the basic configuration. Through autonomous cruising and identification, data collection and fault inspection can be completed. , remote interaction and other functions, but its short battery life is the shortcoming of the application. If the charging is done manually by the traditional manual, it obviously cannot meet the needs of unattended substations, and the automatic return to the charging area is still inefficient. For example, on the way back and During the charging process, the robot cannot work, and the utilization rate is not high

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