Study On Passenger Delicated Lines Train-set Scheduling

Presently, our country has been building passenger dedicated lines in many places. There is a grand blueprint of national passenger dedicated lines network in《Medium and Long-term Railway Network Planning》,and will establish 12,000 kilometers passenger dedicated lines, 2000 kilometers intercity passenger dedicated lines, "the four longitudinal four horizontal lines" railway through channel and three intercity passenger rapid transit system to 2020.When these passenger dedicated lines are constructed, Train-set will be the main type train which runs suitably and allowably on the passenger dedicated lines. Train-set Scheduling will impact the efficiency and benefit of operation of the whole passenger dedicated lines. How to Schedule reasonably train-sets, shorten the non-productive time, enhance the using efficiency of train-sets, reduce the using number of train-sets, will be a effective way to save investment and enhance efficiency. On the condition of the forecasting volume of passenger is fixed, how to make the number of train-sets used less, is the core of transportation organization .So the research on it is of momentous theoretic and realistic significance.Since passenger dedicated lines and train-sets are new business in China, We should learn from the successful and mature experience overseas. On the basis of reading lots of relative science and technology literature of advanced countries such as Japan, France, Germany, Korea. In light of China's existing railway passenger car usage, the bottom of the vehicle has fixed employ, and running between the belonging depot and returning depot, and the vehicle bottom runs fixed section. This paper summaries and analyzes the research situation of foreign countries on the high speed railway trains operating organization, and establish optimal mathematic modes, and its influencing factor is also summarized and analyzed.Train-set maintenance plays a vital role on the train-set scheduling; this paper has a discussion in-depth on maintenance mechanism based on successful and mature experience overseas, and offer many instructive references for China.Skylight is another important influencing factor to train-set scheduling, and subsection vertical skylight is recommended properly for China. This paper study influencing area of skylight in different directions and the operation feasibility of the sunset-departure and sunrise-arrival trains on condition of subsection vertical skylight is also validated.