CN109543306B - 一种基于仿真测试的电池壳体盖板组件焊接内阻的测试方法 - Google Patents
一种基于仿真测试的电池壳体盖板组件焊接内阻的测试方法 Download PDFInfo
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- CN109543306B CN109543306B CN201811405006.1A CN201811405006A CN109543306B CN 109543306 B CN109543306 B CN 109543306B CN 201811405006 A CN201811405006 A CN 201811405006A CN 109543306 B CN109543306 B CN 109543306B
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- 238000003466 welding Methods 0.000 title claims abstract description 85
- 238000012360 testing method Methods 0.000 title claims abstract description 69
- 238000004088 simulation Methods 0.000 title claims abstract description 37
- 238000010998 test method Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000013499 data model Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000012805 post-processing Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000002076 thermal analysis method Methods 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims 1
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
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CN201811405006.1A CN109543306B (zh) | 2018-11-23 | 2018-11-23 | 一种基于仿真测试的电池壳体盖板组件焊接内阻的测试方法 |
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CN201811405006.1A CN109543306B (zh) | 2018-11-23 | 2018-11-23 | 一种基于仿真测试的电池壳体盖板组件焊接内阻的测试方法 |
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CN109543306A CN109543306A (zh) | 2019-03-29 |
CN109543306B true CN109543306B (zh) | 2023-04-14 |
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CN201811405006.1A Active CN109543306B (zh) | 2018-11-23 | 2018-11-23 | 一种基于仿真测试的电池壳体盖板组件焊接内阻的测试方法 |
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CN110069890B (zh) * | 2019-05-06 | 2020-08-11 | 北京航空航天大学 | 锂离子电池正极材料导电性能仿真生成方法 |
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CN102279126B (zh) * | 2011-06-30 | 2013-04-17 | 深圳市大族激光科技股份有限公司 | 测试与cae仿真相结合确定材料性能参数的方法 |
CN107064226A (zh) * | 2017-02-17 | 2017-08-18 | 欣旺达电动汽车电池有限公司 | 一种焊接测试方法 |
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