CONTROL METHOD OF VEHICLE, AND CONTROL DEVICE OF THE VEHICLE

In the present invention, a count is increased at a rise and fall of a pulse signal corresponding to the rotation of front wheels and of rear wheels of a vehicle, and the road surface friction coefficient is estimated based on the time rate of change of the difference between a value counted up usin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MORI Atsuhiro, OGAWA Katsuyoshi
Format:	Patent
Sprache:	eng ; fre ; ger
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 INSTRUMENTATION OR DASHBOARDS FOR VEHICLES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TESTING TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	In the present invention, a count is increased at a rise and fall of a pulse signal corresponding to the rotation of front wheels and of rear wheels of a vehicle, and the road surface friction coefficient is estimated based on the time rate of change of the difference between a value counted up using the front wheels and a value counted up using the rear wheels.