单路口右转信号的模糊控制策略

Right-turn Fuzzy Control for Single Intersection

针对单路口右转车辆在转入方向车流稀疏的情况下仍在等待而造成不必要延误的现象作了分析 ,基于人的对单路口右转车辆控制决策过程 ,提出了一种控制算法并设计了模糊控制器 ,把禁行方向机动车和自行车队长度作为输入 ,以此来决定下一相位右转车辆绿时提前的时间 (前时 )长短。仿真结果表明

This paper analyzes the phnomenon of unnecessary delay of right turn vehicles which are still waiting when there are sparse vehicles in the shift to direction and gives a fuzzy control method based on the manned decision process. The fuzzy controller designed uses the length of the queues on the lanes as input, which determines the time in advance in the next phase. Computer simulations show that this method can decrease the unnecessary delay of right turn vehicles effectively.