Title :
Optimum Vehicle Trajectory Control for Obstacle Avoidance Problem
Author :
Hattori, Yoshikazu ; Ono, Eiichi ; Hosoe, Shigeyuki
Author_Institution :
Toyota Central Res. & Dev. Labs.
Abstract :
This paper discusses an obstacle avoidance problem. A new control algorithm for obstacle avoidance within the shortest possible distance is proposed. The algorithm is composed of two steps. In the first step, optimal trajectory and a corresponding force and moment are determined based on a second-order cone programming. In the second step, the computed force and moment are realized through the controlling brake and steering systems while using a sequential quadratic programming with pseudo-inverse matrix for the derivation
Keywords :
brakes; collision avoidance; optimal control; quadratic programming; road vehicles; steering systems; vehicle dynamics; brake system; obstacle avoidance problem; optimum vehicle trajectory control; pseudo-inverse matrix; second-order cone programming; sequential quadratic programming; steering system; Control systems; Force control; Optimal control; Quadratic programming; Safety; Stability; Steering systems; Timing; Tires; Vehicle dynamics; Optimum control; tire force; vehicle dynamics;
Journal_Title :
Mechatronics, IEEE/ASME Transactions on
DOI :
10.1109/TMECH.2006.882981