METHOD AND SYSTEM FOR ADAPTATION OF A STEERING WHEEL TORQUE OVERLAY OF A LANE KEEPING AID SYSTEM

METHOD AND SYSTEM FOR ADAPTATION OF A STEERING WHEEL TORQUE OVERLAY OF A LANE KEEPING AID SYSTEM

A method for adaptation of a steering wheel torque overlay of a lane keeping aid system in a vehicle comprises requesting a controller steering wheel torque overlay Tr from a controller, measuring an applied steering wheel torque Ta applied on a steering wheel of the vehicle, determining a scaling f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LAZIC NENAD, OLSSON CLAES
Format: Patent
Sprache:eng
Schlagworte:
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
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Beschreibung
Zusammenfassung:A method for adaptation of a steering wheel torque overlay of a lane keeping aid system in a vehicle comprises requesting a controller steering wheel torque overlay Tr from a controller, measuring an applied steering wheel torque Ta applied on a steering wheel of the vehicle, determining a scaling factor alpha as a function of the applied steering wheel torque Ta, and determining a corrective steering wheel torque overlay Tc based on the controller torque overlay Tr multiplied by the scaling factor alpha. A system for adaptation of a steering wheel torque overlay, a lane keeping aid system comprising such a system, and a vehicle comprising such a lane keeping aid system are also disclosed.