JP2023055657A5 - - Google Patents

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Publication number
JP2023055657A5
JP2023055657A5 JP2022151548A JP2022151548A JP2023055657A5 JP 2023055657 A5 JP2023055657 A5 JP 2023055657A5 JP 2022151548 A JP2022151548 A JP 2022151548A JP 2022151548 A JP2022151548 A JP 2022151548A JP 2023055657 A5 JP2023055657 A5 JP 2023055657A5
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JP
Japan
Prior art keywords
value
differential pressure
sensor
pressure sensor
vehicle
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
JP2022151548A
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English (en)
Japanese (ja)
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JP2023055657A (ja
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Publication date
Priority claimed from EP21200645.6A external-priority patent/EP4159982B1/en
Application filed filed Critical
Publication of JP2023055657A publication Critical patent/JP2023055657A/ja
Publication of JP2023055657A5 publication Critical patent/JP2023055657A5/ja
Pending legal-status Critical Current

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JP2022151548A 2021-10-04 2022-09-22 差圧センサ交換の検出 Pending JP2023055657A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21200645.6A EP4159982B1 (en) 2021-10-04 2021-10-04 Detection of differential pressure sensor replacement
EP21200645.6 2021-10-04

Publications (2)

Publication Number Publication Date
JP2023055657A JP2023055657A (ja) 2023-04-18
JP2023055657A5 true JP2023055657A5 (enExample) 2025-07-04

Family

ID=78078040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022151548A Pending JP2023055657A (ja) 2021-10-04 2022-09-22 差圧センサ交換の検出

Country Status (4)

Country Link
US (1) US11661881B2 (enExample)
EP (1) EP4159982B1 (enExample)
JP (1) JP2023055657A (enExample)
CN (1) CN115929450A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117288379B (zh) * 2023-09-22 2026-07-28 中国重汽集团济南动力有限公司 一种压差传感器漂移故障诊断方法、装置、设备及介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4244652B2 (ja) * 2003-02-13 2009-03-25 株式会社デンソー 内燃機関の排気浄化装置
US6947831B2 (en) * 2003-04-11 2005-09-20 Ford Global Technologies, Llc Pressure sensor diagnosis via a computer
JP4779888B2 (ja) * 2005-11-07 2011-09-28 日産自動車株式会社 排気浄化方法及び排気浄化装置
JP2009264225A (ja) * 2008-04-24 2009-11-12 Toyota Motor Corp 差圧センサの誤差低減装置
DE102009057735A1 (de) * 2009-09-09 2010-07-29 Daimler Ag Verfahren und Vorrichtung zum Erfassen eines eingefrorenen Zustands eines Differenzdrucksensors
US20120297750A1 (en) * 2011-05-25 2012-11-29 GM Global Technology Operations LLC Method for monitoring an exhaust particulate filter
US8640441B2 (en) * 2012-06-07 2014-02-04 GM Global Technology Operations LLC Method of monitoring a differential pressure sensor of an exhaust gas treatment system
US9303579B2 (en) * 2012-08-01 2016-04-05 GM Global Technology Operations LLC System and method for monitoring a particulate filter in a vehicle exhaust aftertreatment device
US8966882B2 (en) * 2012-09-12 2015-03-03 GM Global Technology Operations LLC Differential pressure-based enablement of a particulate filter diagnostic
JP6387884B2 (ja) * 2015-04-06 2018-09-12 株式会社デンソー 排出ガス浄化装置
KR101744811B1 (ko) * 2015-06-29 2017-06-20 현대자동차 주식회사 차량용 차압센서 보정 시스템 및 그 방법
US9909482B2 (en) * 2016-07-18 2018-03-06 GM Global Technology Operations LLC System and method for vehicle oxidation catalyst monitoring
EP3580079B1 (en) * 2017-02-08 2022-07-27 Volvo Truck Corporation A method and a control unit for controlling a hybrid driveline
DE102017006400A1 (de) * 2017-07-06 2019-01-10 Daimler Ag Verfahren zum Beurteilen eines Zustands eines Partikelfilters und Abgasanlage für einen Kraftwagen
US10937258B2 (en) * 2018-10-05 2021-03-02 Deere & Company Work vehicle maintenance management systems and methods
US11221266B2 (en) * 2019-05-22 2022-01-11 Baker Hughes Oilfield Operations Llc Automatic zero reset for a pressure transducer

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