A new energy vehicle power lithium battery performance testing method

A new energy vehicle, detection and testing technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of lithium battery detection and other problems

Active Publication Date: 2020-11-20
广东松科智能科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] A new energy vehicle power lithium battery performance detection and testing method proposed by the present invention solves the problem that the existing technology cannot detect the problems existing in the actual use of lithium batteries

Method used

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  • A new energy vehicle power lithium battery performance testing method
  • A new energy vehicle power lithium battery performance testing method
  • A new energy vehicle power lithium battery performance testing method

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0036] refer to Figure 1-4 , a new energy vehicle power lithium battery performance testing method, comprising the following steps,

[0037]S1, prepare the lithium battery performance testing device, the lithium battery performance testing device includes a testing box 1, the inner bottom wall of the testing box 1 is equipped with a testing platform 2, the top of the testing platform 2 is provided with an installation groove, and the middle position of the inner bottom wall of the installation groove is A support column 23 vertically arranged is fixed, and the top of the support column 23 is hinged in the middle of the bottom of the support seat 25. The top of the s...

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Abstract

The invention belongs to the field of new energy automobile power lithium battery performance detection, and particularly relates to a new energy automobile power lithium battery performance detectiontest method, which can solve the problem that the prior art cannot detect the problems existing in the lithium battery in the actual operation. The test method includes the following steps: S1, preparation of a lithium battery performance detection device, S2, temperature test, S3, vibration test, S4, humidity test, S5, load detection, and S6, complex environmental test: simultaneously starting ahumidifier, a drive motor, a heating device and an electrical machine unit to detect the output current and voltage of the lithium battery pack. The invention solves the problem that the prior art cannot detect the problems existing in the lithium battery in the actual operation.

Description

technical field [0001] The invention relates to the technical field of performance detection of a power lithium battery of a new energy vehicle, in particular to a performance detection method of a power lithium battery of a new energy vehicle. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Automobiles with new technology and new structure. [0003] A pure electric vehicle (Battery Electric Vehicle, referred to as BEV), which is a vehicle powered entirely by a rechargeable battery (such as a lead-acid battery, a nickel-cadmium battery, a nickel-hydrogen battery or a lithium-ion battery). Although it has a long history of 134 years, it has been limited to certain applications in a specific range, and the ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/36G01R31/385
CPCG01R31/36
Inventor 杨冬立杜健涛余志雄杨敬锋刘新凯黄健荣
Owner 广东松科智能科技有限公司
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