POWER TRANSMISSION CONTROL DEVICE

PROBLEM TO BE SOLVED: To provide a power transmission control device suppressing a variation of an engine start time. SOLUTION: The power transmission control device includes a clutch 30 having an engagement part allowing the connection/disconnection of power transmission between an engine 10 and a...

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Bibliographische Detailangaben
Hauptverfasser:	OTSUBO HIDEAKI, ETO SHINGO, MIYAZAKI TERUBUMI, IDESHIO YUKIHIKO, KOBAYASHI HIROHIDE
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 BLASTING BRAKES CLUTCHES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES COUPLINGS FOR TRANSMITTING ROTATION ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a power transmission control device suppressing a variation of an engine start time. SOLUTION: The power transmission control device includes a clutch 30 having an engagement part allowing the connection/disconnection of power transmission between an engine 10 and a motor/generator 20 on a power transmission path allowing the transmission of the power of at least one of the engine 10 and the motor/generator 20 to drive wheel WL, WR sides. When starting the engine 10 by the power during rotation of a rotary shaft 22 of the motor/generator 20, the power transmission control device of a vehicle makes the clutch 30 engaged according to a target engagement control amount at a time of the start, and controls the power of the motor/generator 20 so that torque fluctuation on the power transmission path accompanied by the engagement is suppressed. In the power transmission control device, the target engagement control amount at a time of the start or a correction value of the target engagement control amount is obtained according to an engine speed at a time of a target cranking period lapse of the engine 10 accompanied by the engagement of the clutch 30 at a time of the start. COPYRIGHT: (C)2011,JPO&INPIT