JP2021042699A5 - - Google Patents

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Publication number
JP2021042699A5
JP2021042699A5 JP2019164524A JP2019164524A JP2021042699A5 JP 2021042699 A5 JP2021042699 A5 JP 2021042699A5 JP 2019164524 A JP2019164524 A JP 2019164524A JP 2019164524 A JP2019164524 A JP 2019164524A JP 2021042699 A5 JP2021042699 A5 JP 2021042699A5
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JP
Japan
Prior art keywords
cylinder
valve
valve closing
detection
valve closure
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.)
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Application number
JP2019164524A
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English (en)
Japanese (ja)
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JP7255432B2 (ja
JP2021042699A (ja
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Publication date
Application filed filed Critical
Priority to JP2019164524A priority Critical patent/JP7255432B2/ja
Priority claimed from JP2019164524A external-priority patent/JP7255432B2/ja
Priority to US17/014,303 priority patent/US11591982B2/en
Publication of JP2021042699A publication Critical patent/JP2021042699A/ja
Publication of JP2021042699A5 publication Critical patent/JP2021042699A5/ja
Application granted granted Critical
Publication of JP7255432B2 publication Critical patent/JP7255432B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2019164524A 2019-09-10 2019-09-10 噴射制御装置 Active JP7255432B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019164524A JP7255432B2 (ja) 2019-09-10 2019-09-10 噴射制御装置
US17/014,303 US11591982B2 (en) 2019-09-10 2020-09-08 Injection control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019164524A JP7255432B2 (ja) 2019-09-10 2019-09-10 噴射制御装置

Publications (3)

Publication Number Publication Date
JP2021042699A JP2021042699A (ja) 2021-03-18
JP2021042699A5 true JP2021042699A5 (https=) 2022-01-20
JP7255432B2 JP7255432B2 (ja) 2023-04-11

Family

ID=74849529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019164524A Active JP7255432B2 (ja) 2019-09-10 2019-09-10 噴射制御装置

Country Status (2)

Country Link
US (1) US11591982B2 (https=)
JP (1) JP7255432B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7472824B2 (ja) * 2021-02-26 2024-04-23 株式会社デンソー 燃料噴射制御装置
KR102675591B1 (ko) * 2023-05-22 2024-06-13 주식회사 현대케피코 인젝터 열림시간 학습 방법 및 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000257492A (ja) 1999-03-04 2000-09-19 Toyota Motor Corp インジェクタ駆動方法及び駆動回路
WO2013191267A1 (ja) 2012-06-21 2013-12-27 日立オートモティブシステムズ株式会社 内燃機関の制御装置
JP6087726B2 (ja) 2013-05-23 2017-03-01 トヨタ自動車株式会社 燃料噴射特性検出装置
US10502155B2 (en) 2013-07-10 2019-12-10 Hitachi Automotive Systems, Ltd. Control device for internal combustion engine
EP3597899B1 (en) * 2013-07-29 2026-01-21 Astemo, Ltd. Drive device for fuel injection device, and fuel injection system
JP6478973B2 (ja) * 2014-02-18 2019-03-06 日立オートモティブシステムズ株式会社 燃料噴射弁制御装置
JP6327340B2 (ja) * 2014-04-25 2018-05-23 マツダ株式会社 エンジンの制御装置
US10309336B2 (en) 2015-02-09 2019-06-04 Hitachi Automotive Systems, Ltd. Control device for fuel injection valve
JP2019085925A (ja) 2017-11-07 2019-06-06 株式会社デンソー 噴射制御装置
JP7200888B2 (ja) 2019-09-10 2023-01-10 株式会社デンソー 噴射制御装置

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