DOUBLE-ENDED INVERTER DRIVE SYSTEM TOPOLOGY FOR HYBRID VEHICLE

PROBLEM TO BE SOLVED: To reduce costs by providing a secondary energy source derived from an on-board energy storage system. SOLUTION: The double-ended inverter system 10 for a vehicle includes a load, a first energy source 16, and a first inverter system 100 coupled to the first energy source and a...

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Hauptverfasser:	WELCHKO BRIAN, NAGASHIMA JAMES M
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROL OR REGULATION THEREOF CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To reduce costs by providing a secondary energy source derived from an on-board energy storage system. SOLUTION: The double-ended inverter system 10 for a vehicle includes a load, a first energy source 16, and a first inverter system 100 coupled to the first energy source and adapted to drive the load. Furthermore, this double-ended inverter system has a secondary energy source 18, a second capacitor 32 coupled in parallel to the secondary energy source, and a second inverter system 200 coupled to the secondary energy source and adapted to drive the load. A controller 300 includes an output coupled to the first inverter system and the second inverter system for providing at least one pulse width modulated signal to the first inverter system and the second inverter system. COPYRIGHT: (C)2006,JPO&NCIPI