CONTROL DEVICE FOR HYBRID CAR

PROBLEM TO BE SOLVED: To provide the control device of a hybrid car for reducing impact torque generated in the case of releasing parking lock. SOLUTION: The control device of a hybrid car is provided with a decision means and a control means. The decision means decides whether or not a mode for gen...

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Bibliographische Detailangaben
Hauptverfasser:	TSUCHIDA MITSUTAKA, TANIGUCHI MAKOTO, BABA SHINICHI, TAKABAYASHI SUNAO, SUENAGA SHINICHIRO
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 the control device of a hybrid car for reducing impact torque generated in the case of releasing parking lock. SOLUTION: The control device of a hybrid car is provided with a decision means and a control means. The decision means decides whether or not a mode for generating impact torque is set in the case of releasing parking lock. When it is decided that the mode for generating impact torque is set in the case of releasing parking lock by the decision means in a parking lock state, the control means makes a second motor generator output torque in the direction opposite to the rotational direction in the case of releasing parking lock so that the looseness filling of a driving system connected to the second motor generator can be performed, and the control means makes the first motor generator output torque in the same direction as the rotational direction in the case of releasing parking lock, so that the looseness of the driving system connected to the first motor generator can be removed. Thus, it is possible to reduce impact torque. COPYRIGHT: (C)2009,JPO&INPIT