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Electrical accessory integrated control device

A technology of integrated control and electrical accessories, applied in vehicle components, transportation and packaging, circuits or fluid pipelines, etc.

Active Publication Date: 2013-11-27
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an integrated control device for electric accessories, which is used to solve the problem of complex structure and high cost of the whole vehicle due to the separate setting of the existing electric accessories

Method used

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  • Electrical accessory integrated control device

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0015] An integrated control device for electric accessories according to the present invention includes a high-voltage part and a low-voltage part. The high-voltage part includes a sequentially connected pre-charging circuit, a bus capacitor and a group of parallel connected electric accessory modules. Each electric accessory module passes through the bus capacitor and The pre-charging circuit is connected to the high-voltage input interface, the low-voltage part includes a main control unit, the main control unit is connected to the vehicle controller, and the vehicle controller is used to control the power supply of the main control unit, and the main control unit is connected to the pre-charging circuit And each electrical accessory module, the high-voltage part and the low-voltage part are centrally arranged.

[0016] Such as figure 1 As shown, due to ...

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Abstract

The invention relates to an electrical accessory integrated control device. The electrical accessory integrated control device comprises a high-voltage part and a low-voltage part, wherein the high-voltage part comprises a precharge circuit, a bus capacitor and a set of electrical accessory modules, wherein the precharge circuit, the bus capacitor and the electrical accessory modules are connected in sequence, and all the electrical accessory modules are connected with a high-voltage input interface through the bus capacitor and the precharge circuit. The low-voltage part comprises a main control unit which is used for being connected with a vehicle control unit supplying low-voltage electricity to the main control unit, the main control unit is connected with the precharge circuit and all the electrical accessory modules, and the high-voltage part and the low-voltage part are distributed in a concentrated mode. The electrical accessory integrated control device resolves the problems that existing electrical accessories are arranged in a discrete mode, so that the vehicle structure is complex, and cost is high.

Description

technical field [0001] The invention relates to an integrated control device for electric accessories. Background technique [0002] New energy vehicles promote the rapid development of new energy vehicles in my country through energy diversification, power electrification, and clean emissions. According to the technical characteristics of the existing vehicle power system, various energy-saving and emission-reduction technologies have been effectively developed, such as vehicle lightweight technology, engine intelligent start-stop technology, intelligent braking technology, high-efficiency electric drive system and integrated control technology, high-efficiency Integrated control technology of intelligent electrical accessories, etc., among which, from the perspective of electrification of new energy vehicles, integrated development and vehicle comfort, etc., the integrated control of efficient and intelligent electrical accessories shows unique advantages. [0003] New en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02
Inventor 杨泗鹏郑维韩光辉靳超张广利乔理想岳建丁计飞
Owner ZHENGZHOU YUTONG BUS CO LTD
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