汽车自适应巡航控制的动态表面控制器算法

针对汽车强非线性的特征,引入动态表面控制器,建立了自适应巡航控制的动态表面控制器算法。编制了模拟仿真程序,并应用程序对典型的跟随工况和切入工况进行了模拟仿真。仿真结果表明:控制器可实现跟随工况和切入工况的自适应巡航控制,稳定性较好,控制结果与熟练驾驶员驾驶行为一致。

Dynamic Surface Controller Algorithm of Vehicle ACC

Facing the nonlinear feature of the vehicle, a dynamic surface controller algorithm for the adaptive cruise control(ACC) was established by introducing dynamic surface controller .Simulation program was compiled,and it was applyed to typical following condition and cut-in condition . Simulation result shows that the controller can realize ACC under following condition and cut-in condition with good stability, and the control result of the proposed algorithm is in agreement with the practised driver handling behavior.