| 1. [1]	A. Gonzalez Gil, R. Palacin, P. Batty and J. Powell, "A systems approach to reduce urban rail energy consumption," Energy Conversion and Management, vol. 80, pp. 509-524, 2014. 2.  [2]	P. G. Howlett, “An optimal strategy for the control of a train,” J. Australian Math. Soc. Ser. B, vol. 4, no. 31, pp. 454–471, 1990. [3]	S. Su, T. Tang, X. Li, and Z. Y. Gao, “Optimization on multi-train operation in subway system,” IEEE Trans. Intell. Transp. Syst., vol. 15, no. 2, pp. 673–684, Apr. 2014. 3.  [4]	G. M. Scheepmaker and R. M. P. Goverde, "The interplay between energy-efficient train control and scheduled running time supplements," Journal of Rail Transport Planning & Management, vol. 5, no. 4, pp. 225–239, Dec. 2015. 4.  [5]	P.G. Howlett, P.J. Pudney, Xuan Vu, “Local energy minimization in optimal train control,” Automatica, vol. 45, no. 11, pp. 2692-2698, Nov. 2009. 5.  [6]	M. Miyatake, H. Ko, “Optimization of Train Speed Profile for Minimum Energy Consumption,” IEEJ Trans. on Elect. Electron. vol. 5, no. 3 pp. 263–269, may 2010. 6.  [7]	E. Rodrigo, S. Tapia, J.M. Mera, M. Soler, “Optimizing electric rail energy consumption using the Lagrange multiplier technique,” J. Transp. Eng. Vol.139, no.3, pp.321–329, Mar. 2013. 7.  [8]	A. Albrecht, P. Howlett, P. Pudney, X. Vu, and P. Zhou, "The key principles of optimal train control- Part 1: Formulation of the model, strategies of optimal type, evolutionary lines, location of optimal switching points," Transportation Research Part B: Methodological, 2015. 8.  [9]	J. C. Goodwin, D. I. Fletcher, and R. F. Harrison, "Multi-train trajectory optimisation to maximise rail network energy efficiency under travel-time constraints," Proc. Inst. Mech. Eng., Part F: J. f Rail Rapid Transit, Jul. 2015. 9.  [10]	X. Li, H. K. Lo, “An energy-efficient scheduling and speed control approach for metro rail operations,” Transportation Research Part B, vol. 64, pp. 73–89, 2014. 10. [11]	S. Lu, S. Hillmansen, T. Kin Ho, and C. Roberts, “Single-train trajectory optimization,” IEEE Trans. Intell. Transp. Syst., vol. 14, no. 2, pp. 743–750, Jun. 2013. 11.  [12]	K. Kim, S. Chien, “Optimal train operation for minimum energy consumption considering track alignment, speed limit, and schedule adherence,” J. Transp. Eng. Vol.137, no.9, pp.665–674, 2011. 12.  [13]	M. Domínguez, A. Fernández, A. P. Cucala, and P. Lukaszewicz, “Optimal design of metro automatic train operation speed profiles for reducing energy consumption,” Proc. Inst. Mech. Eng. Part F-J. Rail Rapid Transit, vol. 225, no. 5, pp. 463–474, Sep. 2011. 13.  [14]	S. Su, T. Tang, and C. Roberts, “A cooperative train control model for energy saving,” IEEE Trans. Intell. Transp. Syst., vol. 16, no. 2, pp. 622–631, Apr. 2015. 14.  [15]	M. Domínguez, A. Fernández-Cardador, A. P. Cucala, R. R. Pecharroman, “Energy savings in metropolitan railway substations through regenerative energy recovery and optimal design of ATO speed profiles,” IEEE Trans. Automation Science and Eng. Vol. 9, no.3, pp.496–504, 2012. 15.  [16]	V. De Martinis, M. Gallob, “Models and methods to optimize train speed profiles with and without energy recovery systems: a suburban test case,” Proc. Social and Behavioral Sciences, vol.87, pp. 222 – 233, 2013. 16.  [17]	R. Chevrier, P. Pellegrini, J. Rodriguez, “Energy saving in railway timetabling: A bi-objective evolutionary approach for computing alternative running times,” Transportation Research Part C, vol. 37, pp. 20–41, 2013. 17.  [18]	W. ShangGuan, X. H. Yan, B. G. Cai and J. Wang, “Multi-objective optimization for train Speed trajectory in CTCS high-speed railway with hybrid evolutionary algorithm,” IEEE Trans. Intell. Transp. Syst., vol. 16, no. 4, pp. 2215 - 2225, Mar. 2015. 18.  [19]	M. Domínguez, A. Fernández-Cardador, A. P. Cucala, T. Gonsalves, and A. Fernandez-Rodríguez, “Multi objective particle swarm optimization algorithm for the design of efficient ATO speed profiles in metro lines,” Eng. Appl. Artif. Intell. vol. 29, pp. 43–53, Mar. 2014. 19.  [20]	A. Fernández-Rodríguez, A. Fernández-Cardador, A. P. Cucala, M. Domínguez, and T. Gonsalves, "Design of robust and energy-efficient ATO speed profiles of metropolitan lines considering train load variations and delays," IEEE Trans. Intell. Transp. Syst., vol. 16, no. 4, pp. 2061–2071, Aug. 2015. 20.  [21]	J. Liu, B. Cai, G. Xu, and G. Sun. "Energy Consumption Modeling and Optimization of Traction Control for High-speed Railway Trains." Int. J. Control and Automation 8, no. 10, pp. 109-124, 2015. 21.  [22]	J. Yin, D. Chen, and L. Li, “Intelligent train operation algorithms for subway by expert system and reinforcement learning,” IEEE Trans. Intell. Transp. Syst., vol. 15, no. 6, pp. 2561 –2571. 2014. 22.  [23]	X. Yang, X. Li, B. Ning, and T. Tang. "An optimisation method for train scheduling with minimum energy consumption and travel time in metro rail systems." Transportmetrica B: Transport Dynamics vol.3, no. 2, pp. 79-98, 2015. 23.  [24]	X. Yang, X. Li, B. Ning, and T. Tang, "A survey on energy-efficient train operation for urban rail transit," IEEE Trans. Intell. Transp. Syst., vol. 17, no. 1, pp. 2-13, Jan. 2016. 24.  [25]	Vukan R. Vuchic, Urban transit systems and technology. John Wiley & Sons, 2007. 25.  [26]	K. Wolf, “Dynamic performance LRV Mashhad”, ELIN EBG Traction GmbH, Rep. Doc: 4046228.00.07, 2009. 26.  [27]	C.A.C. Coello, G.B. Lamont, and D.A. Van Veldhuizen, Evolutionary algorithms for solving multi-objective problems, Springer, 2007. 27.  [28]	A. Messac, Optimization in Practice with MATLAB®: For Engineering Students and Professionals, Cambridge University Press, 2015.  |