CONTROL SYSTEM FOR HYBRID VEHICLE

[Task] To inhibit clutch engagement during engine restart from affecting cooperative regenerative braking control and switching of braking in a hybrid vehicle having a P2 module onboard.[Solution] A control system for a hybrid vehicle includes an engine 4, a motor 5, a K0 clutch 6, drive shafts 17,...

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Bibliographische Detailangaben
Hauptverfasser:	Tsumura, Chikako, Tsukamoto, Naoki, Yamane, Yuichiro, Kusunoki, Tomokuni, Kono, Kanta, Yamasaki, Atsushi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	[Task] To inhibit clutch engagement during engine restart from affecting cooperative regenerative braking control and switching of braking in a hybrid vehicle having a P2 module onboard.[Solution] A control system for a hybrid vehicle includes an engine 4, a motor 5, a K0 clutch 6, drive shafts 17, a hydraulic friction brake system 3, and a controller 20 capable of performing cooperative regenerative braking control. When start of the engine 4 is requested during the cooperative regenerative braking control, the controller 20 performs: a first process of transitioning to braking only by the frictional brake system 3, a second process of raising an output revolution speed of the engine 4 while engagement of a K0 clutch 6 is initiated after completion of transitioning to the braking, and a third process of controlling the engine 4 to resume operating at timing after an engine revolution speed rises to match a motor revolution speed after the engagement of the K0 clutch 6 is initiated.