摘要
智能运输系统 ( ITS)是一个结构复杂、变量维数多的复杂大系统 ,其运动过程的建模和优化计算将十分繁琐而困难 .通常不能直接用一般的优化方法 ,必须对 ITS过程进行分解、降低维数、简化目标函数等处理 ,便于优化计算 ,得到具体结果 .文中就复杂的 ITS过程的优化问题进行了研究 ,提出了 ITS过程优化的思想。
Intelligent transportation system(ITS) is a large system with complex structure, and muiltidimension. Modeling and optimizing its dynamic process will be very arduous and difficult.The usual optimizing techniques cannot be used to ITS process .In order to optimize ITS process,ITS process must be reduced,debased dimension and simplified target function.This paper discusses problems on optimization of ITS procces,methods and step for ITS process.
出处
《武汉理工大学学报(交通科学与工程版)》
北大核心
2001年第2期217-219,共3页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
关键词
智能运输系统
交通系统优化
ITS过程
intelligent transportation system(ITS)
optimization of ITS
ITS procces