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Battery scraper electronic control system and battery scraper

A technology of scraper and control system, applied in the field of scraper

Pending Publication Date: 2021-04-20
ATLAS COPCO NANJING CONSTR & MINING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, the Chinese patent application number 201621289241.3 discloses a battery scraper, and the Chinese patent application number 201811496933.9 discloses an electric scraper, but these disclosed technologies mainly focus on the overall structure of the battery scraper , but there are still many deficiencies in the electronic control system of the battery scraper, so a reasonable electronic control system is urgently needed to realize the vehicle control of the battery scraper, so that the battery scraper has better control performance

Method used

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  • Battery scraper electronic control system and battery scraper

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Embodiment Construction

[0039] The present invention will be further described below in conjunction with embodiment and accompanying drawing. Among them, "first", "second", etc. are only used for descriptive expressions, and are not used as substantive restrictions. In addition, the word "connection" is interpreted in a broad sense, including mechanical connection, electrical connection, communication connection, etc.

[0040] figure 1 It is the architecture diagram of the electric control system of the present invention, in which the solid line indicates the power supply direction, the dotted line indicates the communication using the SAEJ1939 protocol, and the double dotted line indicates the CAN-Open protocol communication. The electric control system of the battery scraper of the present invention includes a power supply system, a traction system, an auxiliary work system, a vehicle controller, a vehicle display, and a lighting system; the functions of each system and the relationship between them ...

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Abstract

The invention discloses a battery scraper electronic control system and a battery scraper, and belongs to the technical field of scrapers. The electric control system comprises a power supply system, a traction system, an auxiliary working system, a whole vehicle controller, a whole vehicle display and a lighting system. The power supply system comprises a battery pack and a DC / DC converter. The traction system comprises a walking inverter, a walking motor and a gearbox, the walking inverter is connected with the battery pack, and the walking motor is electrically connected with the walking inverter; the auxiliary working system comprises an auxiliary inverter, an auxiliary motor, a lifting dumping hydraulic system and a hydraulic cooling system, the auxiliary inverter is connected with the battery pack, and the auxiliary motor is connected with the auxiliary inverter; the whole vehicle controller is connected with the DC / DC converter, the driving inverter, the auxiliary inverter, the hydraulic cooling system, the whole vehicle displayer and the lighting system. The whole vehicle display is connected with the DC / DC converter; and the lighting system is connected with the DC / DC converter. The electric control system can enable the battery scraper to have better vehicle control performance.

Description

technical field [0001] The invention belongs to the technical field of scrapers, and in particular relates to an electric control system of a battery scraper and the battery scraper. Background technique [0002] Underground loaders are widely used in mine operations, working in the underground mine environment, loading and shoveling ore. It is driven by a traditional diesel engine and connected to the roadway power frequency grid through a towing cable. Traditional fuel engines produce a lot of exhaust gas and noise during operation, requiring a large number of ventilation equipment to improve the roadway environment and increase operating costs. Scrapers powered by towing cables need a stable grid environment to avoid grid fluctuations. Towing cables will Cut by gravel and falling rocks, the cost of irregular cable replacement is relatively high. In order to solve the above problems, more and more mining companies at home and abroad propose to use new energy lithium batt...

Claims

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Application Information

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IPC IPC(8): B60R16/023B60R16/033B60K1/00H02J7/00H02P5/74H02P29/64H02P23/00H02H7/085H02H7/09E02F3/76E02F9/20E02F9/22
Inventor 汤华
Owner ATLAS COPCO NANJING CONSTR & MINING EQUIP
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