摘要
对传统的信号控制模型进行简化 ,既能使系统的总延误最小 ,又能保证交叉口的通行能力满足各个路段的交通需求 ,从而提高交叉口的交通效益 ,并针对模型的特点设计一种启发式算法——广义的拉格朗日算法 。
Author had simplified the traditional signal control model,not only can minimize total delay of system,but also can ensure that traffic capacity of crossing can meet with demand for every road. Consequently,improve traffic benefit of crossing.The augmented Lagrangian algorithm is applied to solve this problem.A simple numberical example is given,which proved the effectivity and feasibility of the model and algorithm.
出处
《交通科技》
2004年第1期56-59,共4页
Transportation Science & Technology
基金
湖南农业大学青年科研基金项目(0 3 QN 0 3 )资助
