ASR traction control system for motor vehicle

The control system computers the maximum torque transmitted by each wheel onto the road surface and thereby calculates the actual road grip. The torque of the engine is adjusted to provide max. torque transfer for each driving wheel. The actual torque set is dependant on the road grip and on the spe...

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Bibliographische Detailangaben
Hauptverfasser:	DAUBNER, PETER, 75428 ILLINGEN, DE, SAUTER, THOMAS, 71686 REMSECK, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL 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 BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES DEVICES OR ARRANGEMENTS RELATED TO TYRES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLE TYRES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The control system computers the maximum torque transmitted by each wheel onto the road surface and thereby calculates the actual road grip. The torque of the engine is adjusted to provide max. torque transfer for each driving wheel. The actual torque set is dependant on the road grip and on the speed of the vehicle. The system corrects for different types of tyres e.g. winter and summer types, and can operate with mixed tyres. Steering control and cornering are also taken into account.