Optimization of operation scheme for express freight railway
DOI:
https://doi.org/10.48129/kjs.v48i1.7800Keywords:
Key words, Express rail freight, Operation plan, The traffic routes, OptimizeAbstract
With the rapid development of economy, the industrial structure was adjusted constantly and the transportation demands of high value-added goods increased. The transportation demands were increased in the fast, punctual, convenient and safe way. However, China’s rapid rail freight transport had many problems, such as late start and low market share. In this paper, a multi-objective model was constructed with the maximum benefit of railway and the maximum satisfaction of freight transport demand as the target. At the same time, the method of transforming multi-objective model into single-objective model was proposed. At last, this paper took four logistics node cities in southwest China as examples to analyze the optimization method of operation plan.References
Borndörfer, R., Klug, T., Lamorgese, L., Mannino, C. , Reuther, M. , & Schlechte, T. (2017) Recent success stories on integrated optimization of railway systems. Transpor. Transportation Research Part C: Emerging Technologies, 74:196-211
Cacchiani, V., & Toth, P. (2012) Nominal and robust train timetabling problems. European Journal of Operational Research, 219(3), 727-737.
Dolinayova, A., Kanis, J., & Loch, M. (2016) Social and economic efficiency of operation dependent and independent traction in rail freight. Procedia Engineering, 134:187-195.
Lin, B., Liu, C., Wang, H., & Lin, R. (2017) Modeling the railway network design problem: a novel approach to considering carbon emissions reduction. Transportation Research Part D: Transport and Environment, 56, 95-109.
Lin, B.L., Xu, Z.Y., Huang, M., & Guo, P.W. (2002) An optimization model to railroad network designing. Journal of the China Railway Society. 24(2):1-6.
Wang, D.Z.W., Liu, H., & Szeto, W.Y. (2015) A novel discrete network design problem formulation and its global optimization solution algorithm. Transportation Research Part E: Logistics and Transportation Review, 79:213-230.
Yan, H., Lin, B., Liang, D., (2007) An optimization model of railroad network design and investment including multiple projects in several five-year plans. Journal of China Railway Society, 29(3):19-24.
Zhao W.T., Ullrich, M., Cui Y., Liang, J. (2017) Operational risk analysis of block sections in the railway network. Journal of Rail Transport Planning & Management, 7:245e262.
