To suppress the influence of the temperature rise control of an exhaust gas purification device on the durability of a clutch.SOLUTION: A clutch engagement pressure control device for a hybrid vehicle includes: an engagement pressure adjusting unit that adjusts an engagement pressure of a clutch disposed in a power transmission path for transmitting an output of an engine provided in the hybrid vehicle to a drive wheel; and a control unit that increases the engagement pressure of the clutch by the engagement pressure adjusting unit when temperature rise control of an exhaust gas purification device disposed in an exhaust system of the engine is performed in which an amount of fuel injection for at least one cylinder of a plurality of cylinders of the engine is an amount of fuel injection different from amounts of fuel injection for the other cylinders.SELECTED DRAWING: Figure 5
ハイブリッド車両のクラッチ係合圧制御装置
2025-05-15
Patent
Electronic Resource
Japanese
IPC: | F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |