CN104655685B - 动力电池模块的焊接质量的检测方法和装置 - Google Patents
动力电池模块的焊接质量的检测方法和装置 Download PDFInfo
- Publication number
- CN104655685B CN104655685B CN201310594421.7A CN201310594421A CN104655685B CN 104655685 B CN104655685 B CN 104655685B CN 201310594421 A CN201310594421 A CN 201310594421A CN 104655685 B CN104655685 B CN 104655685B
- Authority
- CN
- China
- Prior art keywords
- power battery
- battery module
- detected
- internal resistance
- welding quality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 112
- 238000003466 welding Methods 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000649 photocoagulation Effects 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310594421.7A CN104655685B (zh) | 2013-11-22 | 2013-11-22 | 动力电池模块的焊接质量的检测方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310594421.7A CN104655685B (zh) | 2013-11-22 | 2013-11-22 | 动力电池模块的焊接质量的检测方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104655685A CN104655685A (zh) | 2015-05-27 |
CN104655685B true CN104655685B (zh) | 2018-05-11 |
Family
ID=53247065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310594421.7A Active CN104655685B (zh) | 2013-11-22 | 2013-11-22 | 动力电池模块的焊接质量的检测方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104655685B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107328821A (zh) * | 2017-08-12 | 2017-11-07 | 深圳市埃塔测控技术有限公司 | 一种用大直流电流测试金属焊缝焊接质量的方法和装置 |
CN108152754A (zh) * | 2018-01-16 | 2018-06-12 | 上海应用技术大学 | 一种评价动力电池焊接效果优劣的方法及基于该方法的纠错补救系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101183142B (zh) * | 2007-05-15 | 2011-03-16 | 李庆兰 | 蓄电池内阻的在线测量方法及电流工作模块及蓄电池内阻在线测量仪 |
JP4847434B2 (ja) * | 2007-11-22 | 2011-12-28 | 電源開発株式会社 | 蓄電池寿命劣化判定装置及び方法 |
CN201348658Y (zh) * | 2009-01-04 | 2009-11-18 | 吴劲松 | 电池测试仪 |
CN101806865B (zh) * | 2010-03-29 | 2013-04-17 | 深圳睿立方智能科技有限公司 | 一种电池内阻检测装置 |
CN102262184B (zh) * | 2011-04-19 | 2013-02-27 | 哈尔滨工业大学 | 蓄电池内阻在线检测仪及内阻检测方法 |
CN103308860A (zh) * | 2012-03-15 | 2013-09-18 | 凹凸电子(武汉)有限公司 | 电池故障检测方法、电池故障检测装置及电池管理系统 |
CN103376278B (zh) * | 2012-04-27 | 2016-03-16 | 协鑫动力新材料(盐城)有限公司 | 一种检测锂离子电池极耳焊接牢固度的方法 |
CN202974926U (zh) * | 2012-12-10 | 2013-06-05 | 江苏先特能源装备有限公司 | 一种汽车蓄电池内部焊点质量检测装置 |
CN103197151B (zh) * | 2013-03-04 | 2016-04-13 | 上海大乘电气科技有限公司 | 一种蓄电池参数测量装置 |
-
2013
- 2013-11-22 CN CN201310594421.7A patent/CN104655685B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104655685A (zh) | 2015-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109962299B (zh) | 蓄电设备的检查方法及制造方法 | |
CN105122073B (zh) | 电池状态判定装置 | |
CN205900713U (zh) | 一种电池模组虚焊检测及补焊系统 | |
CN104237643B (zh) | 动力电池包内连接电阻检测方法 | |
JP6333981B2 (ja) | 充放電器の充電電流精度検出装置 | |
TWI579575B (zh) | Battery health detection method and its circuit | |
JP2011015581A (ja) | 電気自動車用急速充電器の劣化検出装置 | |
CN103858271A (zh) | 片状电池的评价装置以及评价方法 | |
CN107167700A (zh) | 一种电池的焊点可靠性测试方法及其测试装置 | |
Sommer et al. | Embedded fiber optic sensing for accurate state estimation in advanced battery management systems | |
CN109061307A (zh) | 绝缘电阻检测电路的故障诊断方法 | |
JP2013118122A (ja) | 電池の検査方法 | |
CN110672704A (zh) | 一种快速判断软包锂离子电池铝塑膜破损的识别方法 | |
CN104227216A (zh) | 太阳电池电阻焊接在线无损检测方法 | |
CN104655685B (zh) | 动力电池模块的焊接质量的检测方法和装置 | |
CN107884720A (zh) | 用于电池模组漏焊检测的检测方法以及检测装置 | |
KR101433195B1 (ko) | 파우치 전지셀의 절연성 검사 방법 및 시스템 | |
JP2019138757A (ja) | 蓄電デバイスの検査装置 | |
JP2010071945A (ja) | Ae測定装置およびae測定方法 | |
KR101152645B1 (ko) | 전지에서 용접부위의 용접 상태를 검사하는 방법 | |
JP7209450B2 (ja) | 蓄電デバイスの自己放電検査方法及び蓄電デバイスの製造方法 | |
CN105866181A (zh) | 检查方法和检查系统 | |
CN108535660A (zh) | 一种电池模块组连接处导通性的检测装置及其检测方法 | |
KR20210127034A (ko) | 이차전지용 용접 검사장치 및 검사방법 | |
CN109425800B (zh) | 蓄电器件的检查方法及制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180416 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Applicant after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Applicant before: BEIQI FOTON MOTOR Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240219 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. Country or region before: China |