JP7338597B2 - バルブ異常判定装置およびその方法 - Google Patents

バルブ異常判定装置およびその方法 Download PDF

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Publication number
JP7338597B2
JP7338597B2 JP2020160620A JP2020160620A JP7338597B2 JP 7338597 B2 JP7338597 B2 JP 7338597B2 JP 2020160620 A JP2020160620 A JP 2020160620A JP 2020160620 A JP2020160620 A JP 2020160620A JP 7338597 B2 JP7338597 B2 JP 7338597B2
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valve
pressure
closed
gas
tank
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JP2020160620A
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Japanese (ja)
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JP2022053799A (ja
Inventor
和男 山本
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Toyota Motor Corp
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Toyota Motor Corp
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Priority to JP2020160620A priority Critical patent/JP7338597B2/ja
Priority to CN202110779619.7A priority patent/CN114323631A/zh
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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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Fuel Cell (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Details Of Valves (AREA)
  • Control Of Fluid Pressure (AREA)
JP2020160620A 2020-09-25 2020-09-25 バルブ異常判定装置およびその方法 Active JP7338597B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020160620A JP7338597B2 (ja) 2020-09-25 2020-09-25 バルブ異常判定装置およびその方法
CN202110779619.7A CN114323631A (zh) 2020-09-25 2021-07-09 阀异常判定装置及阀异常判定方法

Applications Claiming Priority (1)

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JP2020160620A JP7338597B2 (ja) 2020-09-25 2020-09-25 バルブ異常判定装置およびその方法

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JP2022053799A JP2022053799A (ja) 2022-04-06
JP7338597B2 true JP7338597B2 (ja) 2023-09-05

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CN (1) CN114323631A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007134063A (ja) 2005-11-08 2007-05-31 Toyota Motor Corp 燃料電池システム及びそのガス漏れ検知方法並びに移動体
JP2019149234A (ja) 2018-02-26 2019-09-05 トヨタ自動車株式会社 燃料電池システム
US20200119378A1 (en) 2018-10-15 2020-04-16 Hyundai Motor Company Fuel cell hydrogen supply fault diagnosis system and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765530B2 (ja) * 1985-03-29 1995-07-19 富士通テン株式会社 内燃機関制御に過渡的に作用する制御補正量の修正装置
JPH0291932U (zh) * 1988-12-29 1990-07-20
JP2000120495A (ja) * 1998-10-16 2000-04-25 Denso Corp エバポガスパージシステム
US7581431B2 (en) * 2004-03-17 2009-09-01 Toyota Jidosha Kabushiki Kaisha Gas leak detection device and method for same
CN101852714B (zh) * 2010-04-30 2011-09-14 中国石油大学(北京) 低速非线性渗流参数的测量系统和方法
KR101905962B1 (ko) * 2016-07-29 2018-10-08 현대자동차주식회사 연료 탱크 밸브의 내부리크 제거 방법
JP6758605B2 (ja) * 2016-11-30 2020-09-23 トヨタ自動車株式会社 燃料電池システム
JP6620776B2 (ja) * 2017-03-15 2019-12-18 トヨタ自動車株式会社 燃料電池システム
CN109813020B (zh) * 2019-02-20 2020-03-06 珠海格力电器股份有限公司 电子膨胀阀堵塞检测方法、热泵系统控制方法、电器控制方法、电器及计算机可读存储介质

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007134063A (ja) 2005-11-08 2007-05-31 Toyota Motor Corp 燃料電池システム及びそのガス漏れ検知方法並びに移動体
JP2019149234A (ja) 2018-02-26 2019-09-05 トヨタ自動車株式会社 燃料電池システム
US20200119378A1 (en) 2018-10-15 2020-04-16 Hyundai Motor Company Fuel cell hydrogen supply fault diagnosis system and method

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JP2022053799A (ja) 2022-04-06
CN114323631A (zh) 2022-04-12

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