VEHICLE

To provide a vehicle which suppresses variations in filter temperature caused by temperature rise control at starting-up of an engine.SOLUTION: A vehicle comprises an engine that is a driving power source, a filter for collecting exhaust particulates from the engine, and a control device. The contro...

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Bibliographische Detailangaben
1. Verfasser:	KOMATSU TAKEHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING COMBUSTION ENGINES ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	To provide a vehicle which suppresses variations in filter temperature caused by temperature rise control at starting-up of an engine.SOLUTION: A vehicle comprises an engine that is a driving power source, a filter for collecting exhaust particulates from the engine, and a control device. The control device includes a temperature rise control unit that raises the temperature of the filter by retard processing of ignition timing of the engine, and a retard amount control unit that reduces the amount of retard of the ignition timing in cold starting of the engine as compared with the amount of retard of the ignition timing in warm starting of the engine.SELECTED DRAWING: Figure 3 【課題】エンジン始動時での昇温制御によるフィルタの温度のばらつきを抑制した車両を提供することを課題とする。【解決手段】走行動力源であるエンジンと、前記エンジンからの排気微粒子を捕集するフィルタと、制御装置と、を備え、前記制御装置は、前記エンジンの点火時期の遅角処理により前記フィルタを昇温させる昇温制御部と、前記エンジンの冷間始動時での点火時期の遅角量を、前記エンジンの温間始動時での点火時期の遅角量よりも低下させる遅角量制御部と、を含む、車両。【選択図】図３