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A battery pack verification device

A verification device and battery pack technology, applied in the field of battery replacement, can solve the problems of increased development risk, limited battery capacity, long charging time, etc., and achieve the effects of reducing risk, simple and convenient device structure, and cost saving

Active Publication Date: 2021-08-24
ZHEJIANG GEELY HLDG GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because it also has the defects of limited battery capacity and long charging time, it has always restricted the rapid development of electric vehicles, thus promoting the development of battery replacement technology, which solves the problem of fast replenishment of power batteries and provides electric The development of the automobile brought the dawn
In the process of battery replacement technology research, the research on battery packs has to be mentioned. At present, general car companies verify battery packs and their shell specifications, material properties, and man-machine operability, mainly through virtual verification, And follow-up trial prototypes to carry out relevant physical verification, which cannot carry out relevant physical verification in the early stage of research and development, thus increasing the risk of development and increasing the cost in the design of subsequent changes

Method used

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  • A battery pack verification device
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Experimental program
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Embodiment 1

[0043] like figure 1 As shown, this embodiment provides a battery pack verification device, which is to develop a set of devices according to the relevant design definitions in the early stage of research and development, to simulate the man-machine and other functions of the prototype car, and at the same time to meet different specification requirements, including lifting Structure 1, platform 2 and battery pack housing 3; the lifting structure 1 is used to support the platform 2 and adjust the height of the platform 2; the platform 2 is used to install the battery The cladding body 3 includes a platform bottom plate 21, a mounting seat 22 and a lateral adjustment mechanism 23, the mounting base 22 is fixed on one side of the platform bottom plate 21, and the lateral adjustment mechanism 23 is fixed on the platform bottom plate The other side of the battery pack housing 3 is used to install the battery pack to be verified, including a first housing 31 and a second housing 32...

Embodiment 2

[0057] Embodiment 2 is the preferred embodiment of embodiment 1

[0058] Preferably, two transverse partitions are provided, and the battery pack casing is divided into three parts, and the transverse partition is fixed on the battery pack casing by locking bolts, which conforms to the drawer type compartment of electric vehicles. In the normal operation of battery replacement, there are three rear stoppers, corresponding to the three parts of the battery pack case.

[0059] In addition, the number of the longitudinal partitions can be adjusted according to the number of drawer-type sub-boxes for battery replacement, and the technical effects obtained are basically the same.

[0060] The battery pack verification device provided by this embodiment has the following beneficial effects: the present invention can realize the verification function of some physical objects of the prototype vehicle by designing a set of simulation verification device in the early stage of research a...

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Abstract

The invention discloses a battery pack verification device, which includes a lifting structure, a stand and a battery pack casing; the lifting structure is used to support the stand and adjust the height of the stand; the stand, It is used to install the battery pack housing, including a platform bottom plate, a mounting seat and a lateral adjustment mechanism, the mounting seat is fixed on one side of the platform bottom plate, and the lateral adjustment mechanism is fixed on the side of the platform bottom plate The other side: the battery pack housing, used to install the battery pack to be verified, includes a first housing and a second housing, the bottom plate of the first housing overlaps the bottom plate of the second housing , the size of the battery pack shell is adjusted through the horizontal adjustment mechanism; the verification device provided by the present invention verifies the battery pack and its shell specifications, material performance, man-machine operability, etc. in the early stage of research and development, and realizes in advance Part of the verification function of the trial production prototype, thereby reducing development risks and reducing subsequent major design changes.

Description

technical field [0001] The invention relates to the technical field of battery replacement, in particular to a battery pack verification device. Background technique [0002] As a representative of new energy vehicles, electric vehicles have attracted more and more attention due to their advantages of clean fuel and good economic performance. With the rapid development of my country's electric vehicle industry, the production and sales of electric vehicles are also rising . At present, various OEMs are also conducting research and development of electric vehicles. [0003] However, because it also has the defects of limited battery capacity and long charging time, it has always restricted the rapid development of electric vehicles, thus promoting the development of battery replacement technology, which solves the problem of fast replenishment of power batteries and provides electric The development of the automobile brought the dawn. In the process of battery replacement t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/42
CPCH01M10/4285Y02E60/10
Inventor 张磊磊秦剑陈绍毅
Owner ZHEJIANG GEELY HLDG GRP CO LTD