JPWO2022038851A1 - - Google Patents

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Publication number
JPWO2022038851A1
JPWO2022038851A1 JP2022543284A JP2022543284A JPWO2022038851A1 JP WO2022038851 A1 JPWO2022038851 A1 JP WO2022038851A1 JP 2022543284 A JP2022543284 A JP 2022543284A JP 2022543284 A JP2022543284 A JP 2022543284A JP WO2022038851 A1 JPWO2022038851 A1 JP WO2022038851A1
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JP
Japan
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.)
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Application number
JP2022543284A
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Japanese (ja)
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JP7314420B2 (en
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.)
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Publication of JPWO2022038851A1 publication Critical patent/JPWO2022038851A1/ja
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Publication of JP7314420B2 publication Critical patent/JP7314420B2/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2022543284A 2020-08-17 2021-05-20 Knocking signal processing device and method Active JP7314420B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020137428 2020-08-17
JP2020137428 2020-08-17
PCT/JP2021/019269 WO2022038851A1 (en) 2020-08-17 2021-05-20 Knocking signal processing device and method

Publications (2)

Publication Number Publication Date
JPWO2022038851A1 true JPWO2022038851A1 (en) 2022-02-24
JP7314420B2 JP7314420B2 (en) 2023-07-25

Family

ID=80322926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022543284A Active JP7314420B2 (en) 2020-08-17 2021-05-20 Knocking signal processing device and method

Country Status (2)

Country Link
JP (1) JP7314420B2 (en)
WO (1) WO2022038851A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489535A (en) * 1990-08-01 1992-03-23 Japan Electron Control Syst Co Ltd Detecting device of knocking of internal combustion engine
JP2005299579A (en) * 2004-04-15 2005-10-27 Denso Corp Knock detection device of internal combustion engine
JP2006336604A (en) * 2005-06-06 2006-12-14 Denso Corp Knocking controller for internal combustion engine
WO2017141582A1 (en) * 2016-02-16 2017-08-24 日立オートモティブシステムズ株式会社 Knocking detection device, internal combustion engine control device
JP2018096255A (en) * 2016-12-12 2018-06-21 日立オートモティブシステムズ株式会社 Internal combustion engine knocking state detection device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489535A (en) * 1990-08-01 1992-03-23 Japan Electron Control Syst Co Ltd Detecting device of knocking of internal combustion engine
JP2005299579A (en) * 2004-04-15 2005-10-27 Denso Corp Knock detection device of internal combustion engine
JP2006336604A (en) * 2005-06-06 2006-12-14 Denso Corp Knocking controller for internal combustion engine
WO2017141582A1 (en) * 2016-02-16 2017-08-24 日立オートモティブシステムズ株式会社 Knocking detection device, internal combustion engine control device
JP2018096255A (en) * 2016-12-12 2018-06-21 日立オートモティブシステムズ株式会社 Internal combustion engine knocking state detection device

Also Published As

Publication number Publication date
WO2022038851A1 (en) 2022-02-24
JP7314420B2 (en) 2023-07-25

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