VEHICLE AND ITS CONTROL METHOD

PROBLEM TO BE SOLVED: To more sufficiently cope with a driver's acceleration request and to limit driving of auxiliary machine more properly. SOLUTION: When a driver requests acceleration (S180), discharge predictive electric power Pwo for acceleration estimated to be discharged from a battery...

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Bibliographische Detailangaben
1. Verfasser:	SHAMOTO SUMIKAZU
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 ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION 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 GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS 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 TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To more sufficiently cope with a driver's acceleration request and to limit driving of auxiliary machine more properly. SOLUTION: When a driver requests acceleration (S180), discharge predictive electric power Pwo for acceleration estimated to be discharged from a battery according to acceleration α is set (S200), and an auxiliary machine which stops power supply is selected from among a plurality of auxiliary machines in electric power limitation order and stops drive (S210) until rated driving power consumption as the total of rated values of power consumption of auxiliary machines which can be driven decreases below the electric value obtained by subtracting the discharge predictive electric power Pwo for acceleration from the output limit Wout of the battery. Consequently, electric power needed to output driving power for acceleration from a motor can be sufficiently secured and it is made possible to more properly cope with the driver's acceleration request. Further, the driving stop of more auxiliary machines than necessary during acceleration can be suppressed. COPYRIGHT: (C)2009,JPO&INPIT