CN104167709A - Electric vehicle power supply short-circuit protection circuit - Google Patents
Electric vehicle power supply short-circuit protection circuit Download PDFInfo
- Publication number
- CN104167709A CN104167709A CN201310207021.6A CN201310207021A CN104167709A CN 104167709 A CN104167709 A CN 104167709A CN 201310207021 A CN201310207021 A CN 201310207021A CN 104167709 A CN104167709 A CN 104167709A
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- circuit
- switch
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- overload
- electric lock
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- 238000005070 sampling Methods 0.000 claims abstract description 34
- 230000005669 field effect Effects 0.000 claims abstract description 18
- 239000004065 semiconductor Substances 0.000 claims description 20
- 230000007257 malfunction Effects 0.000 claims description 4
- 229910001006 Constantan Inorganic materials 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036581 peripheral resistance Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810128288.9A CN108206501B (en) | 2013-05-19 | 2013-05-19 | Electric vehicle power sources short-circuit protection circuit |
CN201310207021.6A CN104167709B (en) | 2013-05-19 | 2013-05-19 | Electric vehicle power sources short-circuit protection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310207021.6A CN104167709B (en) | 2013-05-19 | 2013-05-19 | Electric vehicle power sources short-circuit protection circuit |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810128288.9A Division CN108206501B (en) | 2013-05-19 | 2013-05-19 | Electric vehicle power sources short-circuit protection circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104167709A true CN104167709A (en) | 2014-11-26 |
CN104167709B CN104167709B (en) | 2018-03-20 |
Family
ID=51911419
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810128288.9A Active CN108206501B (en) | 2013-05-19 | 2013-05-19 | Electric vehicle power sources short-circuit protection circuit |
CN201310207021.6A Active CN104167709B (en) | 2013-05-19 | 2013-05-19 | Electric vehicle power sources short-circuit protection circuit |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810128288.9A Active CN108206501B (en) | 2013-05-19 | 2013-05-19 | Electric vehicle power sources short-circuit protection circuit |
Country Status (1)
Country | Link |
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CN (2) | CN108206501B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105515360A (en) * | 2016-02-02 | 2016-04-20 | 中国电子科技集团公司第四十三研究所 | Short-circuit protection circuit based on double operational amplifiers |
CN106033878A (en) * | 2015-03-11 | 2016-10-19 | 天津圣纳科技有限公司 | Automatic turn-off protection circuit for automotive load short circuit |
CN107276015A (en) * | 2016-04-08 | 2017-10-20 | 英飞凌科技股份有限公司 | Electronics switches and protection circuit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113452132B (en) * | 2020-03-26 | 2024-07-19 | 蜂巢传动***(江苏)有限公司保定研发分公司 | Power supply system of motor controller and vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1463867A (en) * | 2002-06-20 | 2003-12-31 | 见发电动车股份有限公司 | Electric vehicle acceleration control current limit protection and converter circuit therefor |
US20070005274A1 (en) * | 2005-06-30 | 2007-01-04 | Allegro Microsystems, Inc. | Methods and apparatus for detecting failure of an isolation device |
CN200941553Y (en) * | 2006-08-31 | 2007-08-29 | 深圳市金威源科技有限公司 | Short-circuit protective circuit of dc. power source |
CN101577419A (en) * | 2009-06-22 | 2009-11-11 | 安徽摆客动力技术有限公司 | Selflocking direct current supply short circuit protection circuit |
CN202092282U (en) * | 2011-06-07 | 2011-12-28 | 山东宝雅新能源汽车股份有限公司 | Air-conditioning control system of electric automobile |
-
2013
- 2013-05-19 CN CN201810128288.9A patent/CN108206501B/en active Active
- 2013-05-19 CN CN201310207021.6A patent/CN104167709B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1463867A (en) * | 2002-06-20 | 2003-12-31 | 见发电动车股份有限公司 | Electric vehicle acceleration control current limit protection and converter circuit therefor |
US20070005274A1 (en) * | 2005-06-30 | 2007-01-04 | Allegro Microsystems, Inc. | Methods and apparatus for detecting failure of an isolation device |
CN200941553Y (en) * | 2006-08-31 | 2007-08-29 | 深圳市金威源科技有限公司 | Short-circuit protective circuit of dc. power source |
CN101577419A (en) * | 2009-06-22 | 2009-11-11 | 安徽摆客动力技术有限公司 | Selflocking direct current supply short circuit protection circuit |
CN202092282U (en) * | 2011-06-07 | 2011-12-28 | 山东宝雅新能源汽车股份有限公司 | Air-conditioning control system of electric automobile |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106033878A (en) * | 2015-03-11 | 2016-10-19 | 天津圣纳科技有限公司 | Automatic turn-off protection circuit for automotive load short circuit |
CN105515360A (en) * | 2016-02-02 | 2016-04-20 | 中国电子科技集团公司第四十三研究所 | Short-circuit protection circuit based on double operational amplifiers |
CN107276015A (en) * | 2016-04-08 | 2017-10-20 | 英飞凌科技股份有限公司 | Electronics switches and protection circuit |
US10298251B2 (en) | 2016-04-08 | 2019-05-21 | Infineon Technologies Ag | Electronic switching and protection circuit |
CN107276015B (en) * | 2016-04-08 | 2020-07-07 | 英飞凌科技股份有限公司 | Electronic switching and protection circuit |
Also Published As
Publication number | Publication date |
---|---|
CN104167709B (en) | 2018-03-20 |
CN108206501A (en) | 2018-06-26 |
CN108206501B (en) | 2019-05-24 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Huang Sanyuan Document name: the First Notification of an Office Action |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Huang Sanyuan Document name: Notification that Application Deemed to be Withdrawn |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cao Xiaojuan Inventor before: Huang Sanyuan |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20171204 Address after: 226600 Nantong City, Haian Province, Haian Town, Pingqiao village, Group No. three, No. 10, No. Applicant after: Cao Xiaojuan Address before: 312300 Zhejiang city of Yuyao Province River Street No. 2 head south Applicant before: Huang Sanyuan |
|
TA01 | Transfer of patent application right | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Huang Sanyuan Document name: Notification of Passing Examination on Formalities |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180211 Address after: 251700 Dongguan Street, Huimin County, Binzhou, Shandong Province, No. 81 Applicant after: Yang Ni Address before: 226600 Nantong City, Haian Province, Haian Town, Pingqiao village, Group No. three, No. 10, No. Applicant before: Cao Xiaojuan |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180213 Address after: No. 910 Tianhe Street Yongqiang Avenue 325000 in Zhejiang province Wenzhou City Economic and Technological Development Zone Applicant after: Wenzhou Kanaifu Electrical Appliance Co. Ltd. Address before: 251700 Dongguan Street, Huimin County, Binzhou, Shandong Province, No. 81 Applicant before: Yang Ni |
|
GR01 | Patent grant | ||
GR01 | Patent grant |