POWER OUTPUT DEVICE, AUTOMOBILE MOUNTED WITH THE POWER OUTPUT DEVICE, AND CONTROL METHOD OF THE POWER OUTPUT DEVICE

PROBLEM TO BE SOLVED: To make a drive feeling favorable, and to suppress the charging and discharging of an energy storage device by the excess power of the energy storage device. SOLUTION: A hybrid vehicle is equipped with an engine, a first motor and a driving shaft connected to a carrier, a sun g...

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Bibliographische Detailangaben
1. Verfasser:	KAMIOKA KIYOSHIRO
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 COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS 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 TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To make a drive feeling favorable, and to suppress the charging and discharging of an energy storage device by the excess power of the energy storage device. SOLUTION: A hybrid vehicle is equipped with an engine, a first motor and a driving shaft connected to a carrier, a sun gear and a ring gear of a planetary gear mechanism, and a second motor connected to the driving shaft. When the hybrid vehicle is shifted to a brake range, a lower limit speed Nemin of the engine is set on the basis of a vehicle speed V (S106), a driving point (target rotational speed Ne) of the engine is set based on a requested torque Tr corresponding to an accelerator opening Acc and outputs engine demand power Pe* (S108, S110, S126). When the target rotational speed Ne* is less than the lower limit speed Nemin, the engine is driven at the lower limit speed Nemin, and the requested torque Tr* is controlled so as to be outputted to the driving shaft. COPYRIGHT: (C)2006,JPO&NCIPI