VEHICLE DRIVING CONTROL DEVICE

PROBLEM TO BE SOLVED: To provide a vehicle driving control device capable of levelling the life consumption rate of upper and lower arms in switching elements of an inverter. SOLUTION: The device comprises an engine 2 for driving front wheels, a generator 7 driven by the engine 2, and a motor 4 to w...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	SUGITA YOSHINORI
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a vehicle driving control device capable of levelling the life consumption rate of upper and lower arms in switching elements of an inverter. SOLUTION: The device comprises an engine 2 for driving front wheels, a generator 7 driven by the engine 2, and a motor 4 to which the power of the generator 7 is supplied through an inverter 9 for driving rear wheels. Motor brake control that generates a braking force for the motor 4 is carried out when stopping conditions of the 4-wheel drive state are met. A first 3-phase short circuit, a short-circuiting method whereby switching elements of the upper arm of the inverter 9 are collectively turned on, and a second 3-phase short circuit, a short-circuiting method whereby switching elements of the lower arm of the inverter 9 are collectively turned on are switched. COPYRIGHT: (C)2007,JPO&INPIT