一种新的公交网络非线性双层优化模型的提出及其求解算法  

A New Model and its Algorithm of Bus Network Non-linear Double-deck Optimization

作　　者：韩印[1,2] 杨晓光[3] 

机构地区：[1]上海理工大学 [2]同济大学,上海200092 [3]同济大学

出　　处：《交通与计算机》2005年第4期11-14,共4页Computer and Communications

基　　金：国家自然科学基金项目资助(批准号:70122201/G0114);(批准号:70371011)

摘　　要：公交网络优化问题一直是公交系统发展研究的热点之一,国内外学者已有许多不同见解。文章根据现代城市发展及城市交通发展特点,提出了公交非线性双层优化的一种新模型,将PSO算法改进后,结合长春市公交调查数据进行了优化,实践证明模型与算法具有较强的实用性。Bus network optimization remains a hot field in public transport system, Experts at home and abroad hold different views on it. This paper, based on modern city development and modern city transportation development, puts forward a new model of non-linear double-deck optimization. PSO algorithm has been improved and applied to bus network optimization, and the model is applied in bus routes of Changchun based on local bus service survey data, The model and algorithm prove feasible and practical in practice.

关 键 词：公交网络 双层模型 优化算法 

分 类 号：U491[交通运输工程—交通运输规划与管理]