CN117751287A - 气体传感器 - Google Patents

气体传感器 Download PDF

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Publication number
CN117751287A
CN117751287A CN202280051127.9A CN202280051127A CN117751287A CN 117751287 A CN117751287 A CN 117751287A CN 202280051127 A CN202280051127 A CN 202280051127A CN 117751287 A CN117751287 A CN 117751287A
Authority
CN
China
Prior art keywords
gas
measurement
pump
update
time
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.)
Pending
Application number
CN202280051127.9A
Other languages
English (en)
Chinese (zh)
Inventor
市川大智
冈本拓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of CN117751287A publication Critical patent/CN117751287A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/4175—Calibrating or checking the analyser
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/409—Oxygen concentration cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/41—Oxygen pumping cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
CN202280051127.9A 2021-08-25 2022-08-16 气体传感器 Pending CN117751287A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-137094 2021-08-25
JP2021137094 2021-08-25
PCT/JP2022/030972 WO2023026899A1 (ja) 2021-08-25 2022-08-16 ガスセンサ

Publications (1)

Publication Number Publication Date
CN117751287A true CN117751287A (zh) 2024-03-22

Family

ID=85321965

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280051127.9A Pending CN117751287A (zh) 2021-08-25 2022-08-16 气体传感器

Country Status (5)

Country Link
US (1) US20240192160A1 (https=)
JP (1) JPWO2023026899A1 (https=)
CN (1) CN117751287A (https=)
DE (1) DE112022002209T5 (https=)
WO (1) WO2023026899A1 (https=)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212753A (ja) * 1985-03-18 1986-09-20 Fujikura Ltd 酸素センサ−の自己診断方法
JP2003329640A (ja) * 2002-05-09 2003-11-19 Toyota Motor Corp ガス濃度測定装置
JP4252359B2 (ja) * 2003-05-09 2009-04-08 株式会社日本自動車部品総合研究所 ガス濃度センサの異常検出装置
JPWO2008038773A1 (ja) * 2006-09-29 2010-01-28 日本碍子株式会社 ガスセンサ素子の処理方法
JP5067222B2 (ja) * 2008-03-21 2012-11-07 トヨタ自動車株式会社 ガス濃度検出装置
WO2009102072A1 (en) * 2008-02-14 2009-08-20 Toyota Jidosha Kabushiki Kaisha Gas concentration detection apparatus
DE102012220567B4 (de) * 2012-11-12 2025-12-11 Robert Bosch Gmbh Verfahren zum Betrieb eines Sensorelements
JP5876430B2 (ja) * 2013-03-28 2016-03-02 日本碍子株式会社 センサ素子の処理方法
JP6965578B2 (ja) * 2017-05-26 2021-11-10 株式会社デンソー ガスセンサ制御装置
DE102019004246B4 (de) * 2018-07-02 2025-05-15 Ngk Insulators, Ltd. Gassensor
DE102019004236B4 (de) * 2018-07-02 2025-01-02 Ngk Insulators, Ltd. Gassensor und Sensorelement
JP7138069B2 (ja) * 2019-03-29 2022-09-15 日本碍子株式会社 センサ素子の制御用の目標値の決定方法，センサ素子の製造方法，及びガスセンサの製造方法
JP7502910B2 (ja) * 2019-08-28 2024-06-19 日本碍子株式会社 ガスセンサおよびガスセンサの動作制御方法
JP7286518B2 (ja) * 2019-11-25 2023-06-05 日本碍子株式会社 ガスセンサ及びクラック検出方法
JP7475897B2 (ja) 2020-03-02 2024-04-30 株式会社三共 遊技機

Also Published As

Publication number Publication date
JPWO2023026899A1 (https=) 2023-03-02
DE112022002209T5 (de) 2024-03-21
US20240192160A1 (en) 2024-06-13
WO2023026899A1 (ja) 2023-03-02

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