HUMAN PERCEPTION MODEL FOR STEERING PERFORMANCE

HUMAN PERCEPTION MODEL FOR STEERING PERFORMANCE

A human perception model for a vehicle steering control method including the steps of obtaining a heading error, obtaining a velocity value, obtaining a distance error, applying the heading error, inputting a measure of operator aggressiveness and defuzzifying an output from a steering rule base. Th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: REID JOHN FRANKLIN, ROMIG BERNARD EDWIN, NORRIS WILLIAM ROBERT, GILMORE BRIAN JOSEPH
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 human perception model for a vehicle steering control method including the steps of obtaining a heading error, obtaining a velocity value, obtaining a distance error, applying the heading error, inputting a measure of operator aggressiveness and defuzzifying an output from a steering rule base. The velocity value and the distance error are applied along with the heading error to fuzzy logic membership functions to produce an output that is applied to a steering rule base. A measure of the operator aggressiveness is input to the steering rule base. An output from the steering rule base is defuzzified to produce a steering signal.