被动信号优先策略下现代有轨电车站间协调能耗优化
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摘要
为了降低半独立路权现代有轨电车线路运行的能耗,基于现代有轨电车系统的运行特性和线路特征,提出了半独立路权现代有轨电车线路的区段划分方法;并结合现代有轨电车列车运行模式,推算出了单区段现代有轨电车能耗优化速度曲线。在沿线交叉口已经考虑被动信号优先配时策略的基础上,以区段运行时间、距离、限速及交叉口信号状态等为约束条件,建立了基于站间协调控制的现代有轨电车全线能耗优化模型。选取国内某城市实际现代有轨电车线路为例,对比分析仿真速度曲线与模型求解速度曲线,结果显示该能耗优化速度曲线能有效降低现代有轨电车运行能耗。
To reduce the operation energy consumption of modern tram with semi-closed road right,a section division method of tram system with semi-closed road right is provided based on the operating and rail line characteristics. Then,combined with tram operation mode,the speed curve of ener-gy consumption optimization in single tram section is calculat-ed. In the condition of signal priority configuration policy adopted at intersections,a whole line optimization model of tram energy consumption based on inter-station cooperating control is established with constraints like running time,dis-tance,speed limitation and crossing signal status. Taking the tram line in a Chinese city as example,the simulation velocity curve and model solution velocity curve are comparatively an-alyzed. The result shows that the energy consumption of tram system is effectively reduced by using the optimized velocity curve of energy consumption.
To reduce the operation energy consumption of modern tram with semi-closed road right,a section division method of tram system with semi-closed road right is provided based on the operating and rail line characteristics. Then,combined with tram operation mode,the speed curve of ener-gy consumption optimization in single tram section is calculat-ed. In the condition of signal priority configuration policy adopted at intersections,a whole line optimization model of tram energy consumption based on inter-station cooperating control is established with constraints like running time,dis-tance,speed limitation and crossing signal status. Taking the tram line in a Chinese city as example,the simulation velocity curve and model solution velocity curve are comparatively an-alyzed. The result shows that the energy consumption of tram system is effectively reduced by using the optimized velocity curve of energy consumption.
引文
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[2]HUANG Y,MA X,SU S,et al.Optimization of train operation in multiple interstations with multi_population genetic algo_rithm[J].Energies,2015,8(12):14311.
[3]宋文婷,谭觅,蔡文川,等.高速列车的节能操纵策略研究[J].铁道科学与工程学报,2016,(3):423.
[4]KE B R,CHEN M C,LIN C L.Block_layout design using MAX_MIN ant system for saving energy on mass rapid transit systems[J].IEEE Transactions on Intelligent Transportation Systems,2009,10(2):226.
[5]LI Z,WEI X,WANG H,et al.Optimizing power for train oper_ation based on ACO[C]∥Proceedings of the 2015 International Conference on Electrical and Information Technologies for Rail Transportation.Berlin:Springer Berlin Heidelberg,2016:453.
[6]LU S,HILLMANSEN S,HO T K,et al.Single_train trajectory optimization[J].IEEE Transactions on Intelligent Transporta_tion Systems,2013,14(2):743.
[7]HAAHR J T,PISINGER D,SABBAGHIAN M.A dynamic programming approach for optimizing train speed profiles with speed restrictions and passage points[J].Transportation Re_search Part B:Methodological,2017,99:167.
[8]唐海川,朱金陵,王青元,等.一种可在线调整的列车正点运行节能操纵控制算法[J].中国铁道科学,2013,34(4):89.
[9]SERMPIS D,PAPADAKOS P,FOUSEKIS K.Tram priority at signal_controlled junctions[J].Proceedings of the Institution of Civil Engineers_Transport,2012,165(2):87.
[10]ZHOU Y F,JIA S,MAO B,et al.An arterial signal coordina_tion optimization model for trams based on modified AM_BAND[J].Discrete Dynamics in Nature and Society,2016(1181):1.
[11]KUB魱N J,FERKOV魣譕.Influnce of driving style of a tram driver on the tram′s energy consumption[C]∥2015International Conference on Electrical Drives and Power Electronics(EDPE).Slovakia:IEEE,2015:417.
[12]李明,刘楠,石俊杰.有轨电车运行能耗影响因素及节能措施分析[J].机车电传动,2017,(2):96.
[13]RAWICKI S.Energy saving control of tram motors taking light signalling and city disturbances into account[C]∥13th Inter_national Power Electronics and Motion Control Conference.Poznan:IEEE,2008:1481.
[14]RAWICKI S,NOWAK M.Energy_saving coordination of traf_fic of some trams driven by induction motors[J].Poznan Uni_versity of Technology Academic Journals:Electrical Engineer_ing,2016(85):447.