The invention relates to a method for autonomous control of the steering of a motor vehicle during a lane change. The method uses a decision-making computer (2) determining the lane to be used, as well as a positioning system (7) for positioning the vehicle in relation to the various lanes. A reference generator (4) calculates a filtered reference signal (df n) from the error between a reference value and a measured value in order to make it possible to have a smoothed trajectory correction. The correction of this position error is obtained via a control loop (8), using a regulator (5). The latter outputs a control signal (51) which acts on the steering mechanism of the vehicle (6).
SYSTÈME DE PLANIFICATION DE TRAJECTOIRE DE VÉHICULE AUTOMOBILE
SYSTEM FOR PLANNING THE TRAJECTORY OF A MOTOR VEHICLE
SYSTEM ZUR PLANUNG DER BAHN EINES KRAFTFAHRZEUGS
2020-04-15
Patent
Electronic Resource
French
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B62D MOTOR VEHICLES , Motorfahrzeuge |
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