Coal mine underground autonomous mobile equipment charging device and control system

An autonomous mobile and charging device technology, applied in the direction of electromechanical devices, circuit devices, battery circuit devices, etc., can solve the problems of unfavorable equipment movement and battery life, solve the problem of safe charging, facilitate miniaturization, and reduce internal components.

Pending Publication Date: 2020-04-10
CITIC HIC KAICHENG INTELLIGENT EQUIP CO LTD
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  • Abstract
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Problems solved by technology

In order to meet the needs of moving heavy equipment, the battery generally uses a large-capacity battery. At the same time, the independent charging

Method used

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  • Coal mine underground autonomous mobile equipment charging device and control system

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Example Embodiment

[0018] The present invention will be further described below in conjunction with the drawings and embodiments.

[0019] Such as figure 1 As shown, a charging device and control system for autonomous mobile equipment underground in a coal mine. The charging device and control system consist of a mobile module and a fixed module. The mobile module is installed on a coal mine track and runs along the track. Part of the equipment, used to drive autonomous mobile equipment to walk. The fixed module is installed at one end of the track and is used to cooperate with the autonomous mobile module to charge the battery of the mobile module. Autonomous mobile equipment consists of inspection devices and mobile modules.

[0020] The mobile module consists of a battery, a control board, a DC permanent magnet motor, a driver, a clamping motor, a pressure sensor, a loosening limit switch, a charging limit switch, a wireless communication module, a rectifier protection board, a charger, a drivin...

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Abstract

The invention discloses a coal mine underground autonomous mobile device charging device and control system, the charging device and control system is composed of a mobile module and a fixed module, and the mobile module is a part of an autonomous mobile device which is installed on a coal mine underground track and operates along the track and is used for driving the autonomous mobile device to walk. The fixing module is installed at one end of the track and used for being matched with the mobile module to charge a battery of the autonomous mobile device. A direct-current permanent magnet motor in the mobile module serves as a motor and a generator and has a reuse function, and the internal composition, size and weight of the autonomous mobile device are reduced. Meanwhile, the fixed module and the mobile module are mechanically connected through the magnetic coupling, no electric spark is generated, the structure is simple, and the safe charging problem of coal mine underground autonomous mobile device in the explosion environment is solved.

Description

technical field [0001] The invention relates to the field of underground inspection equipment in coal mines, in particular to a charging device and a control system for autonomous mobile equipment in underground coal mines. Background technique [0002] Autonomous mobile equipment in coal mines can replace manual labor, and it is of great significance to carry out inspections, detection and other operations in flammable and explosive dangerous environments, reduce labor risks, and improve labor efficiency. [0003] In order to meet the requirements of the national explosion-proof standard (GB 3836-2010) for the application of electrical equipment in explosion-proof environments, coal mine underground equipment has been specially designed and processed. Compared with general similar equipment on the ground, its weight and size are much higher. Underground autonomous mobile equipment in coal mines is usually powered by batteries, using a DC motor to drive the equipment itself ...

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Application Information

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IPC IPC(8): H02J7/00H02K7/00H02K7/18H02K7/20B61D15/00
CPCB61D15/00H02K7/003H02K7/1807H02K7/20
Inventor 张树生马静雅岑强姚春清李爱军杨飞
Owner CITIC HIC KAICHENG INTELLIGENT EQUIP CO LTD
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