CN112659899B - 一种车载供氢系统的泄露融合检测系统及方法 - Google Patents
一种车载供氢系统的泄露融合检测系统及方法 Download PDFInfo
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- CN112659899B CN112659899B CN202011469600.4A CN202011469600A CN112659899B CN 112659899 B CN112659899 B CN 112659899B CN 202011469600 A CN202011469600 A CN 202011469600A CN 112659899 B CN112659899 B CN 112659899B
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 268
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 268
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 202
- 238000001514 detection method Methods 0.000 title claims abstract description 107
- 230000004927 fusion Effects 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title abstract description 6
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 63
- 239000007789 gas Substances 0.000 claims abstract description 42
- 239000000446 fuel Substances 0.000 claims abstract description 33
- 238000011084 recovery Methods 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Fuel Cell (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
检测条件 | C D | C D | C D |
判别结果 | √√ | ×√ | ×× |
分级结果 | 一级 | 二级 | 三级 |
Claims (6)
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CN202011469600.4A CN112659899B (zh) | 2020-12-15 | 2020-12-15 | 一种车载供氢系统的泄露融合检测系统及方法 |
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CN202011469600.4A CN112659899B (zh) | 2020-12-15 | 2020-12-15 | 一种车载供氢系统的泄露融合检测系统及方法 |
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CN112659899A CN112659899A (zh) | 2021-04-16 |
CN112659899B true CN112659899B (zh) | 2022-08-23 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113720537B (zh) * | 2021-08-18 | 2022-09-16 | 江苏大学 | 一种用于燃料电池汽车氢气泄漏的检测系统和检测方法 |
CN114148172A (zh) * | 2021-11-23 | 2022-03-08 | 中通客车股份有限公司 | 一种燃料电池氢系统的安全防护处理方法及系统 |
CN114580075A (zh) * | 2021-11-29 | 2022-06-03 | 北京工业大学 | 一种氢燃料客车舱内氢泄漏传感器分级布局方法及系统 |
CN114373959B (zh) * | 2021-12-14 | 2024-04-02 | 东风汽车集团股份有限公司 | 一种燃料电池车试验方法、装置、设备和介质 |
CN114294571B (zh) * | 2021-12-29 | 2024-04-30 | 江苏国富氢能技术装备股份有限公司 | 一种车载供氢系统自动检漏控制系统及自动检漏控制方法 |
CN114088143B (zh) * | 2022-01-24 | 2022-04-12 | 氢山科技有限公司 | 温室气体减排量的数据监测系统和监测方法 |
CN115234504A (zh) * | 2022-07-19 | 2022-10-25 | 华涧新能源科技(上海)有限公司 | 氢气循环泵的运行控制方法及应用该泵的电堆系统 |
DE102023202514A1 (de) | 2023-03-21 | 2024-02-22 | Vitesco Technologies GmbH | Verfahren zum Ermitteln der Funktionstüchtigkeit eines Wasserstoffsensors eines Fahrzeugs |
Citations (5)
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JP2006107972A (ja) * | 2004-10-07 | 2006-04-20 | Toyota Motor Corp | ガス供給装置および方法 |
KR20080004967A (ko) * | 2006-07-07 | 2008-01-10 | 현대자동차주식회사 | 연료전지 자동차 시스템의 수소 누출 판단 시스템 및 방법 |
JP2016085835A (ja) * | 2014-10-24 | 2016-05-19 | トヨタ自動車株式会社 | 燃料電池システムと車両および開閉バルブの駆動不良判定方法 |
CN106876749A (zh) * | 2017-03-10 | 2017-06-20 | 同济大学 | 一种车载燃料电池氢气管理系统 |
CN111169288A (zh) * | 2019-12-31 | 2020-05-19 | 潍柴动力股份有限公司 | 检测车载供氢系统氢气泄露的方法、装置及燃料电池汽车 |
Family Cites Families (1)
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JP6137128B2 (ja) * | 2014-11-13 | 2017-05-31 | トヨタ自動車株式会社 | 燃料電池の反応ガスの漏洩を検出する方法および燃料電池システム |
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Patent Citations (5)
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JP2006107972A (ja) * | 2004-10-07 | 2006-04-20 | Toyota Motor Corp | ガス供給装置および方法 |
KR20080004967A (ko) * | 2006-07-07 | 2008-01-10 | 현대자동차주식회사 | 연료전지 자동차 시스템의 수소 누출 판단 시스템 및 방법 |
JP2016085835A (ja) * | 2014-10-24 | 2016-05-19 | トヨタ自動車株式会社 | 燃料電池システムと車両および開閉バルブの駆動不良判定方法 |
CN106876749A (zh) * | 2017-03-10 | 2017-06-20 | 同济大学 | 一种车载燃料电池氢气管理系统 |
CN111169288A (zh) * | 2019-12-31 | 2020-05-19 | 潍柴动力股份有限公司 | 检测车载供氢系统氢气泄露的方法、装置及燃料电池汽车 |
Non-Patent Citations (1)
Title |
---|
燃料电池客车氢系统与动力电池安全防护设计;陈笃廉;《机电技术》;20170430(第02期);全文 * |
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Effective date of registration: 20230901 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20230901 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: Zhenjiang City, Jiangsu Province, 212013 Jingkou District Road No. 301 Patentee before: JIANGSU University |
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Effective date of registration: 20231220 Address after: 710000 Room 010, F1905, 19th Floor, Building 4-A, Xixian Financial Port, Fengdong New City Energy Jinmao District, Xixian New District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Zhongyuan Hydrogen New Energy Co.,Ltd. Address before: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |