| Rapidity and high-speed are the important symbols as the modernization of railway. But the speed of passenger and freight cars paces back and forth at a low level in our country. The low speed of train running is still a vital factor that limits the development of the railway. Driving the speeding-up of trains is the one of emphatic strategies that achieves modernization and development of railway by strides. Therefore, constructing passenger dedicated line is a significant strategy and direction which our country railroad develops. The construction principle of passenger dedicated line is with from segment to line, from line to net and develops with steady steps. It is a significant effect to the operation scheme and the relative operation organization.The one of the important parts of "Beijing-Guangzhou passenger dedicated line" -Zhengzhou-Wuhan passenger dedicated line is a background for research in the thesis. The main research content and conclusions are as follows:1. To analyse skylight, standing time at the, line efficiency, inspection and repair distance of Motor train unit, passenger's weary degree and some factors else, it is proposed that the maximum range of the passenger dedicated line is about 2,500 km from these factors. Some off-line trains will be stopped at transfer stations over the range.2. The skylight of Zhengzhou-Wuhan passenger dedicated line is analysed from the skylight forms and time. The vertical-stagger skylight is proposed on the research in 2020. The skylight influencing area length of passenger dedicated line is obtained with analyzing vertical-stagger skylight.3. The factors of influencing operation schemes are analyzed. The reasonable operation scheme is gained with the anlysis of the passenger's advantage of tralvel and the influencing area of border upon sections in 2020.4. The operation scheme will be optimized using the genetic algorithms and be validate through trains diagram workout. |
PDF Full Text Request