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Integrated battery pack

A technology for battery packs and battery packs, applied in secondary batteries, secondary battery repair/maintenance, battery/fuel cell control devices, etc., can solve cost problems, installation space and other problems, achieve volume reduction, solve cost problems, Effect of reducing chip cost

Pending Publication Date: 2020-06-26
VIRIDI E MOBILITY TECH NINGBO CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, there is an urgent need to provide an integrated battery pack that reduces mounting screws, connecting wire harnesses and connectors, and additional shells, and solves the cost, installation space, and weight issues caused by the current distribution of modules.

Method used

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  • Integrated battery pack

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Embodiment Construction

[0036] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0037] It should be noted that when an element is considered to be “coupled” to another element, it can be directly coupled to the other element or intervening elements may also exist.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in ...

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PUM

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Abstract

The invention discloses an integrated battery pack and an automobile. The integrated battery pack comprises a battery module and a controller which are coupled with each other, wherein the battery module comprises battery packs and battery pack detection units coupled with the battery packs in a one-to-one correspondence manner; the controller includes a micro-control unit, a battery management unit which is coupled with the micro-control unit, a current detection unit coupled with the battery management unit, a mode switching unit coupled with the battery management unit, a vehicle-mounted charging unit coupled with the micro-control unit, and a voltage conversion unit coupled with the micro-control unit, the battery management unit and the vehicle-mounted charging unit. The battery packdetection unit is coupled with the battery management unit; the current detection unit is coupled with the positive electrode or the negative electrode of the battery pack; the mode switching unit iscoupled with the positive electrode and the negative electrode of the battery pack. According to the invention, high-voltage components are integrated and arranged inside, exposed high-voltage components are reduced, and the system is safer and more reliable.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to an integrated battery pack. Background technique [0002] With the popularity of new energy vehicles, the power battery system of new energy vehicles has attracted more and more attention. The power battery safely provides the maximum discharge power and charging power to the vehicle power system under different working conditions. The power battery system includes charge and discharge relays and control diagnostic units, batteries and battery management units, power current acquisition units, high voltage acquisition units, thermal management components and control modules, etc. The allocation of these functional modules is critical to the safety and cost of the power battery. Therefore, the arrangement and connection of these modules in the battery package must be reasonably planned. [0003] The existing battery pack system divides these functional modules into BD...

Claims

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Application Information

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IPC IPC(8): H01M10/42H01M10/48H01M10/613H01M10/625B60L58/12B60L58/18B60L58/26
CPCH01M10/425H01M10/486H01M10/613H01M10/625B60L58/12B60L58/18B60L58/26B60L2240/545B60L2240/547B60L2240/549Y02T10/70Y02E60/10
Inventor 谢世滨刘刚潘福中陶孟锋管必聪陈德厅邬学建唐功楼佳丽许云波
Owner VIRIDI E MOBILITY TECH NINGBO CO LTD
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