CONTROL DEVICE

PROBLEM TO BE SOLVED: To provide a control device capable of reducing starting time of an internal combustion engine, and suppressing transmission of torque shock to the wheel side when a first engagement device shifts from a disengagement state to a slip engagement state and when the first engageme...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIDA TAKASHI, TAJIMA YOICHI, SHIROMURA HIROAKI, IZAWA HITOSHI
Format:	Patent
Sprache:	eng
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 ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION 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:	PROBLEM TO BE SOLVED: To provide a control device capable of reducing starting time of an internal combustion engine, and suppressing transmission of torque shock to the wheel side when a first engagement device shifts from a disengagement state to a slip engagement state and when the first engagement device shifts from the slip engagement state to a direct-coupling engagement state.SOLUTION: After a request to start an internal combustion engine is made while a first engagement device is in a disengagement state and a second engagement device is in a direct-coupling engagement state, a control device starts first shift control for shifting the first engagement device from the disengagement state to a slip engagement state and second shift control for shifting the second engagement device from the direct-coupling engagement state to the slip engagement state; starts control of the rotation speed of a rotating electric machine before the first engagement device shifts to the slip engagement state; and shifts the first engagement device from the slip engagement state to the direct-coupling engagement state after determining that the second engagement device has shifted to the slip engagement state.