FOUR WHEEL DRIVE AUTOMOBILE

PURPOSE:To avoid the interference of control with each other by allowing several kinds of control to be performed in set priority by a driving force distribution control means and an engine output control means, corresponding to the running and driving conditions of a vehicle. CONSTITUTION:The outpu...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA SHUNZO, KAWANO ATSUHIRO, HASHIGUCHI MASAYUKI, ITO YOSHIHITO, SHINADA KENICHIRO, SAWASE KAORU, TEJIMA TAKASHI, ITO MASAYOSHI
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 ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To avoid the interference of control with each other by allowing several kinds of control to be performed in set priority by a driving force distribution control means and an engine output control means, corresponding to the running and driving conditions of a vehicle. CONSTITUTION:The output of an engine 2 is transmitted to a planetary gear type differential gear 12 to distribute engine torque to front wheels and rear wheels in a required condition via an automatic transmission. To the differential gear 12, a hydraulic multiplate clutch 28 is attached as a driving force distribution control means which can change the distribution of engine output torque to the front wheels and the rear wheels through locking operation. The engine 2 is provided with a human-initiated engine output adjusting device 102 such as a throttle valve and an engine output control means 101 such as a sub-throttle valve, which are controlled by a controller 48 in sequence of brake ON control, high-speed run control, main driving force control, spin control, drift control, longitudinal slip control and direct-connection 4WD control.