VEHICLE CONTROL SYSTEM AND INTERNAL COMBUSTION ENGINE CONTROL DEVICE
To provide a vehicular control system and an internal combustion engine control device capable of suppressing NOx generated during switching between stoichiometric control and lean burn control.SOLUTION: A vehicular control system 10 includes an internal combustion engine control device 11. The inte...
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Main Authors | , , |
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Format | Patent |
Language | English Japanese |
Published |
30.01.2020
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Subjects | |
Online Access | Get full text |
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Summary: | To provide a vehicular control system and an internal combustion engine control device capable of suppressing NOx generated during switching between stoichiometric control and lean burn control.SOLUTION: A vehicular control system 10 includes an internal combustion engine control device 11. The internal combustion engine control device 11 controls an internal combustion engine by performing stoichiometric control and lean burn control. The internal combustion engine control device 11 performs control so that fuel supply to the internal combustion engine 2 can be stopped when an operation of the internal combustion engine 2 is switched from the stoichiometric control to the lean burn control or from the lean burn control to the stoichiometric control.SELECTED DRAWING: Figure 5
【課題】ストイキ制御とリーンバーン制御を切り替える際に発生するNOxを抑制することができる車両用制御システム及び内燃機関用制御装置を提供する。【解決手段】車両用制御システム10は、内燃機関用制御装置11と、を備えている。内燃機関用制御装置10は、ストイキ制御と、リーンバーン制御とで内燃機関を制御する。また、内燃機関用制御装置10は、内燃機関2の動作をストイキ制御からリーンバーン制御、又はリーンバーン制御からストイキ制御に切り替える際に、内燃機関2への燃料の供給を停止可能に制御する。【選択図】図5 |
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Bibliography: | Application Number: JP20180137910 |