Design of intelligent safety charging system for coal mining robot

Coal mine robots work in underground hazardous gas environment， especially for underground mobile inspection robots.The power supply mode of power system is mainly based on lithium battery power supply.At present， Coal Mine Safety Regulations have strict restrictions on the use of lithium batteries， and its charging must be carried out in a dedicated charging chamber.In order to improve the cruising ability and practicability of coal mine robots， a kind of intelligent and safe charging system for coal mine robots is studied in this paper， and a special charging chamber for coal mine robots is proposed.The underground intelligent rails and indoor charging technology for coal mine robots are designed.It consists of coal mine robots， robots moving rails， intelligentrails for steering of coal mine robots， and indoor charging piles.Through the design of special charging shafts and intelligent rail technologies for underground inspection robots， the patrol robot is charged in the orbit of the mine， which is beneficial to the uninterrupted intelligent inspection of the inspection robot.