CN117203504A - 空气质量流量传感器和机动车 - Google Patents

空气质量流量传感器和机动车 Download PDF

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Publication number
CN117203504A
CN117203504A CN202280026251.XA CN202280026251A CN117203504A CN 117203504 A CN117203504 A CN 117203504A CN 202280026251 A CN202280026251 A CN 202280026251A CN 117203504 A CN117203504 A CN 117203504A
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CN
China
Prior art keywords
channel
wall element
air mass
mass flow
housing
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
CN202280026251.XA
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English (en)
Chinese (zh)
Inventor
M·海斯
A·迈耶
H·韦宁格
M·莱瑟
T·米利斯
R·索特科夫斯基
P·库辛
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.)
Vitesco Technologies GmbH
Original Assignee
Vitesco Technologies GmbH
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 Vitesco Technologies GmbH filed Critical Vitesco Technologies GmbH
Publication of CN117203504A publication Critical patent/CN117203504A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
CN202280026251.XA 2021-03-30 2022-03-17 空气质量流量传感器和机动车 Pending CN117203504A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102021203214.1A DE102021203214B3 (de) 2021-03-30 2021-03-30 Luftmassensensor und Kraftfahrzeug
DE102021203214.1 2021-03-30
PCT/EP2022/056957 WO2022207334A1 (de) 2021-03-30 2022-03-17 Luftmassensensor und kraftfahrzeug

Publications (1)

Publication Number Publication Date
CN117203504A true CN117203504A (zh) 2023-12-08

Family

ID=81076796

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280026251.XA Pending CN117203504A (zh) 2021-03-30 2022-03-17 空气质量流量传感器和机动车

Country Status (4)

Country Link
JP (1) JP2024513415A (ja)
CN (1) CN117203504A (ja)
DE (1) DE102021203214B3 (ja)
WO (1) WO2022207334A1 (ja)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0672793B2 (ja) * 1986-01-08 1994-09-14 株式会社日立製作所 流量検出装置
DE4112981A1 (de) * 1991-04-20 1992-10-22 Bosch Gmbh Robert Vorrichtung zur messung der masse eines stroemenden, gasfoermigen mediums
JPH1114421A (ja) 1997-06-23 1999-01-22 Hitachi Ltd 発熱抵抗体式空気流量測定装置
KR20010039993A (ko) * 1999-10-06 2001-05-15 오카무라 가네오 유량 및 유속 측정장치
JP5262155B2 (ja) 2008-02-06 2013-08-14 株式会社Ｉｈｉ ターボ圧縮機及び冷凍機
JP5256264B2 (ja) 2010-09-03 2013-08-07 日立オートモティブシステムズ株式会社 熱式空気流量センサ
DE102012200151A1 (de) 2012-01-05 2013-07-11 Robert Bosch Gmbh Sensorvorrichtung zur Bestimmung wenigstens eines Parameters eines durch einen Kanal strömenden fluiden Mediums
JP5675707B2 (ja) 2012-06-15 2015-02-25 日立オートモティブシステムズ株式会社 熱式流量計
DE102017218893A1 (de) * 2017-10-23 2019-04-25 Robert Bosch Gmbh Sensoranordnung zur Bestimmung wenigstens eines Parameters eines durch einen Messkanal strömenden fluiden Mediums
DE102018219729A1 (de) 2018-11-16 2020-05-20 Robert Bosch Gmbh Vorrichtung zur Bestimmung wenigstens eines Parameters eines in einem Strömungsrohr strömenden fluiden Mediums

Also Published As

Publication number Publication date
JP2024513415A (ja) 2024-03-25
DE102021203214B3 (de) 2022-04-28
WO2022207334A1 (de) 2022-10-06

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