Embodiments disclose a system and method to automatically turn and return a steering of an autonomous driving vehicle (ADV) to a center position. According to a first aspect, a system performs a turn by applying a steering command to an autonomous driving vehicle (ADV). In response to turning, the system determines a current percentage steering, speed, and heading direction of the ADV. The system selects a steering return trajectory profile from one or more steering return trajectory profiles based on the determined speed of the ADV. The system generates a steering return trajectory based on the selection. The system controls the ADV to return a steering to a center position based on the generated steering return trajectory.
PATH PLANNING SYSTEM BASED ON STEERING WHEEL SELF ZEROING FOR AUTONOMOUS VEHICLES
2021-10-21
Patent
Elektronische Ressource
Englisch
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