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

A technology for inspection robots and charging devices, which is applied to battery circuit devices, circuit devices, current collectors, etc., can solve the problems of robots being unable to work, short battery life, and low utilization rate, and improve energy transmission efficiency and power. Effect of improving coupling coefficient, improving transmission efficiency and power

CN111917165AInactive Publication Date: 2020-11-10CHINA ELECTRIC POWER RES INST +3
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-11-10
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

Examples

Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0044] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...