燃料电池有轨电车能量管理与速度曲线协同优化  

Cooperative Optimization for Fuel Cell Tram Energy Management and Speed Profile

作　　者：张晗[1,2] 杨继斌 张继业 徐晓惠[3] ZHANG Han;YANG Jibin;ZHANG Jiye;XU Xiaohui(State Key Laboratory of Traction Power,Southwest Jiaotong University,Chengdu 610031;CRRC Industrial Academy Co.,Ltd.,Beijing 100070;School of Automobile and Transportation,Xihua University,Chengdu 610039)

机构地区：[1]西南交通大学牵引动力国家重点实验室,成都610031 [2]中车工业研究院有限公司,北京100070 [3]西华大学汽车与交通学院,成都610039

出　　处：《机械工程学报》2022年第10期169-179,共11页Journal of Mechanical Engineering

基　　金：中车“十四五”科技重大专项(2021CXZ021);国家自然科学基金(12172308);四川省科技厅项目(2021YFG0071)资助项目。

摘　　要：能量管理策略与目标速度曲线对有轨电车的运行成本具有重要影响。为了降低燃料电池有轨电车的运行成本,提出三种能量管理策略与目标速度曲线同步优化方案:并行方案、顺序方案和协同方案。并行优化方案的两者优化过程相互独立,顺序优化方案的两者优化过程具有单向联系,而协同优化方案基于混合智能算法求解,实现了两者优化过程的双向联系。借鉴有轨电车全寿命周期成本的构成形式,成本函数由能量源设备初始投资、运行和更换维护等三类成本组成,其中更换维护成本考虑了能量源的寿命因素。基于武汉某有轨电车线路数据,分析三种同步优化方案的应用效果,并与单独优化方案进行对比。结果表明,协同优化方案可获得最佳列车运行成本和燃料电池效率。Energy management strategy optimization and speed profile optimization have an important influence on tram operating costs.To reduce the operating cost of fuel cell tram,this paper proposes three simultaneous optimization schemes of energy management and speed profile:the parallel optimization,the sequential optimization,and the cooperative optimization.The two optimization processes of the parallel optimization scheme run independently,the sequential scheme have a one-way connection,while the cooperative scheme is based on a hybrid intelligent algorithm to achieve a two-way connection between the two optimization processes.With reference to the structure of the life cycle cost of the tram,the cost function consists of the initial investment,operation,and replacement maintenance costs of energy sources.The replacement maintenance cost takes into account the life factor of the energy source.Using data from a tram line in Wuhan,the application effects of all schemes were analyzed and compared with the single optimized schemes.The cooperative optimization scheme obtained the best train operating cost and fuel cell efficiency.

关 键 词：有轨电车 燃料电池 能量管理策略 目标速度曲线 协同优化 

分 类 号：U482[交通运输工程—载运工具运用工程]