智轨跨线列车开行方案优化研究  

Operation Plan Optimization of Cross-line Train in Autonomous-rail Rapid Transit

作　　者：殷勇[1,2,3] 江承蓁 梁铖 陈锦渠 李搏志 YIN Yong;JIANG Chengzhen;LIANG Cheng;CHEN Jinqu;LI Bozhi(School of Transportation and Logistics,Southwest Jiaotong University,Chengdu 611756,Sichuan,China;Yibin Research Institute,Southwest Jiaotong University,Yibin 644000,Sichuan,China;National and Regional Joint Engineering Laboratory of Comprehensive Intelligent Transportation,Southwest Jiaotong University,Chengdu 611756,Sichuan,China)

机构地区：[1]西南交通大学交通运输与物流学院,四川成都611756 [2]西南交通大学宜宾研究院,四川宜宾644000 [3]西南交通大学综合交通运输智能化国家地方联合工程实验室,四川成都611756

出　　处：《铁道运输与经济》2025年第1期181-190,共10页Railway Transport and Economy

基　　金：宜宾市双城协议保障科研经费科技项目(SWJTU2021020006)。

摘　　要：智能轨道快运(ART)系统作为一种新兴的轨道交通制式,其具有运输组织灵活、便于跨线运营组织的特点。近年来,随着ART系统的不断建设,部分城市的ART系统逐渐建设成网,为了节约运营成本,便于乘客出行,研究ART跨线列车开行方案具有重要意义。考虑乘客的路径选择行为,以企业运营和乘客出行综合成本最优为目标,客流需求及线路通过能力等为约束,构建了用于确定跨线运营背景下,不同交路上列车发车频率及跨线交路折返站位置的ART列车开行方案优化模型,并运用模拟退火遗传算法实现了模型的求解。最后,以宜宾智轨为例验证了所构建模型的有效性。结果表明:优化后的跨线列车开行方案与独立运营方案相比,综合成本降低了7.15%,能够有效提升ART系统的运营水平。Autonomous-rail rapid transit(ART)system,a new rail transit system,has the advantages of flexible operation and cross-line organization.In recent years,with the continuous construction,the ART system in some cities has been gradually completed.To save operating costs and facilitate passenger travel,it is of great significance to study the ART cross-line train operation plan.Considering the path selection of passengers,this paper proposed an optimization model to determine the frequency of train departure on different routes and the locations of turnback stations on cross-line routes to optimize the enterprise operation and passenger travel costs.Several constraints such as passenger flow demand and route carrying capacity were included in the proposed model.Then,the model was solved by the simulated annealing genetic algorithm.Finally,the proposed model was verified by conducting numerical experiments on the Yibin ART system.The results show that,compared with the independent operation plan,the cross-line train operation plan after improvement reduces the comprehensive cost by 7.15%,showing that this plan can effectively enhance the operation performance of the ART system.

关 键 词：智能轨道快运系统 网络化运营 跨线列车 模拟退火遗传算法 开行方案 

分 类 号：U293.5[交通运输工程—交通运输规划与管理] U121[交通运输工程—道路与铁道工程]