ADAPTIVE CONTROL OF MOTOR VEHICLE POWERTRAIN

A method and system for blending between torque maps of a source propulsion of a vehicle. The method and system are particularly applicable to automatic selection of an alternative torque map in response to a change of vehicle operating condition, for example, a change of terrain. Blending may subst...

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Bibliographic Details
Main Authors DARNELL, Paul, STACEY, Stephen, HEMES, Elliot
Format Patent
LanguageEnglish
French
German
Published 04.11.2020
Subjects
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
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
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Summary:A method and system for blending between torque maps of a source propulsion of a vehicle. The method and system are particularly applicable to automatic selection of an alternative torque map in response to a change of vehicle operating condition, for example, a change of terrain. Blending may substantially avoid a step change in response of the source of propulsion as accelerator position is changed.
Bibliography:Application Number: EP20130703745