JP2015140731A5 - - Google Patents

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JP2015140731A5
JP2015140731A5 JP2014014310A JP2014014310A JP2015140731A5 JP 2015140731 A5 JP2015140731 A5 JP 2015140731A5 JP 2014014310 A JP2014014310 A JP 2014014310A JP 2014014310 A JP2014014310 A JP 2014014310A JP 2015140731 A5 JP2015140731 A5 JP 2015140731A5
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Japan
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ignition timing
noise
control
mbt
knocking
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JP2014014310A
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JP2015140731A (ja
JP6335529B2 (ja
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Publication of JP2015140731A5 publication Critical patent/JP2015140731A5/ja
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本第７態様は、点火時期を調整する手法を例示するものである。
つまり、ノッキング及び騒音が検出されていない場合には、点火時期をＭＢＴに向かって徐々に進角させることができるので、内燃機関の出力を可能な限り最大限に発揮できるとともに、燃費を向上させることができる。
点火時期調整装置４３では、通常では点火時期をＭＢＴに向かって進角させる制御を行うが、ノッキングが検出された場合又は騒音が検出された場合には、後述するように、点火時期をＭＢＴに向かって進角させる制御を中止して、点火時期を遅角させる制御を行う。
つまり、点火に伴うノッキングが発生したり、クランク打音による騒音が非常に大きくなると、内燃機関１が損傷したり運転者にとって不快な状態となるので、内燃機関１の運転状態として好ましくない。そのため、そのまま点火時期をＭＢＴに向かって徐々に進角させる制御を継続することは適当でない。よって、ノッキングが発生したり騒音が発生した場合には、点火時期を進角させる制御を中止して遅角させる制御を行う。
JP2014014310A 2014-01-29 2014-01-29 振動状態検出装置及び点火時期制御装置 Expired - Fee Related JP6335529B2 (ja)

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Application Number Priority Date Filing Date Title
JP2014014310A JP6335529B2 (ja) 2014-01-29 2014-01-29 振動状態検出装置及び点火時期制御装置

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Application Number Priority Date Filing Date Title
JP2014014310A JP6335529B2 (ja) 2014-01-29 2014-01-29 振動状態検出装置及び点火時期制御装置

Publications (3)

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JP2015140731A JP2015140731A (ja) 2015-08-03
JP2015140731A5 true JP2015140731A5 (ja) 2017-02-09
JP6335529B2 JP6335529B2 (ja) 2018-05-30

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JP2014014310A Expired - Fee Related JP6335529B2 (ja) 2014-01-29 2014-01-29 振動状態検出装置及び点火時期制御装置

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180068196A (ko) * 2016-12-13 2018-06-21 현대자동차주식회사 엔진 시스템 제어 방법 및 장치
CN116428089B (zh) * 2023-03-27 2024-07-05 重庆长安汽车股份有限公司 一种发动机点火控制装置及汽车

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3905809B2 (ja) * 2002-08-28 2007-04-18 日本特殊陶業株式会社 非共振型ノッキングセンサ
JP2008128019A (ja) * 2006-11-16 2008-06-05 Ngk Spark Plug Co Ltd 非共振型ノッキングセンサ
JP2009228656A (ja) * 2008-03-25 2009-10-08 Mazda Motor Corp 内燃機関の制御方法及び内燃機関システム
JP5104453B2 (ja) * 2008-03-25 2012-12-19 マツダ株式会社 内燃機関の制御方法及び内燃機関システム

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