论文部分内容阅读
我国铁路的技术政策规定,铁路将实现中等技术水平的现代化。为此,在提高列车重量、缩短行车间隔以提高行车密度的同时,适当提高列车运行速度亦为其标志之一。在不久的将来,能否实现以北京为中心,在1500公里为半径的繁忙干线上,开行时间不超过15小时的特快旅客列车,朝发夕至或夕发朝至,将取决于有关铁路技术的发展。对京沪线实现15小时行车,它是我国中速运行的尝试,将为我国铁路实现中等程度的现代化提供经验,并为修建我国今后实现的高速铁路作好技术准备,而牵引动力的采用将是重要的一环。
The technical policies and regulations of our country’s railway stipulate that the railway will realize the modernization of the medium technical level. To this end, improve the train weight, shorten the driving interval to improve the driving density, while increasing the speed of the train is also one of the signs. In the near future, the feasibility of implementing a Beijing-centered express train that runs no more than 15 hours on a 1,500-km radius of the busy trunk road from the east to the west will depend on the railway technology development of. The 15-hour driving of the Beijing-Shanghai line is an attempt to run at a moderate speed in our country. It will provide our railway with medium-level modernization and provide technical preparations for the construction of our country’s high-speed railway in the future. The use of traction power will, Is an important part.