发明名称 METHOD FOR CONTROLLING THE PATH OF AN AUTONOMOUS VEHICLE HAVING STEERED WHEELS
摘要 A method for controlling the position and speed of a vehicle having steered wheels includes, determining an overall path comprising a plurality of points and defining the course of the vehicle between a starting point and an endpoint; determining the current position of the vehicle; if the current position does not correspond to a point on the overall path, generating a local path connecting the current position of the vehicle to a point on the overall path; and generating control signals in order to steer the steered wheels and control the speed of the vehicle so that the vehicle moves along the local path. The control signals are generated by convex optimisation of linear matrix inequalities.
申请公布号 US2015185734(A1) 申请公布日期 2015.07.02
申请号 US201314413027 申请日期 2013.07.01
申请人 RENAULT s.a.s. 发明人 Minoiu-Enache Nicoleta
分类号 G05D1/02;G01C21/34 主分类号 G05D1/02
代理机构 代理人
主权项 1. A method for controlling the position and speed of a vehicle capable of moving in an autonomous manner and having at least one steered wheel, said method comprising the following steps: determining (E1) an overall path defining the course of the vehicle between a starting point and an endpoint, said overall path comprising a plurality of intermediate points between the starting point and the endpoint, a position being defined for each point of the overall path; determining (E2) the current position of the vehicle; if the current position does not correspond to a point on the overall path, generating (E3) a local path connecting the current position of the vehicle to a point on the overall path, said local path comprising a plurality of points, a position and a speed being defined for each point of the local path; generating (E4) a steering control signal for the steered wheel and a speed control signal for the vehicle so that the vehicle moves along said local path; characterized in that the steering and speed control signals are generated by convex optimization of linear matrix inequalities.
地址 Boulogne-Billancourt FR