研究目的:在欧洲的铁路系统中不同宽度的机车受电弓均有使用,其中最为典型的宽度为1 600 mm和 1 950 mm两种类型。欧洲部分既有电气化铁路接触网仅适用于宽度为1 600 mm的受电弓,但是为更好地实现欧洲铁路线网互联互通需求,满足由其他线路驶来的配备1 950 mm宽度受电弓的列车顺利通行,对接触网系统中较为复杂的交叉线岔设计展开深入研究,以保证接触网系统同时满足1 600 mm和 1 950 mm受电弓安全可靠运行。
研究结论:(1)提出了两种同时适用于1 600 mm和1 950 mm两种宽度受电弓的典型接触网交叉线岔定位方案,比较两种方案的优缺点并提供了使用建议;(2)提供了应对大型复杂车站中连续道岔情况下适用于不同宽度受电弓的交叉线岔研究思路和摆图方法;(3)本研究成果对欧洲地区或其他具有多种型号受电弓同时运行需求地区的电气化铁路接触网线岔设计具有一定的参考价值。
Abstract
Research purposes:Locomotive pantographs of different widths are used in European railway systems, and the most typical widths are 1 600 mm and 1 950 mm. Part of the existing electrified railway catenary in Europe is only applicable to the pantograph with a width of 1 600 mm. However, in order to better realize the interconnection and interworking needs of the European railway network and meet the smooth operation of trains equipped with a 1 950 mm wide pantograph from other lines, in-depth research has been carried out on the design of complex crossing turnout in the OCS to ensure that the OCS can meet the safe and reliable operation of 1 600 mm and 1 950 mm pantograph at the same time.
Research conclusions:(1) Two typical OCS crossing turnout positioning schemes applicable to both 1 600 mm and 1 950 mm wide pantographs are proposed. The advantages and disadvantages of the two schemes are compared and suggestions for use are provided. (2) The research ideas and layout method of crossing turnout suitable for different width pantographs under the condition of continuous turnout in large and complex stations are provided. (3) The research results have guiding significance for the design of OCS crossing turnout of electrified railway in Europe or other regions where multiple types of pantograph are required to operate simultaneously.
关键词
道岔 /
受电弓宽度 /
接触网设计
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Key words
turnout /
pantograph width /
overhead contact system design
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中图分类号：
U225.1
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参考文献
[1] EN 50367—2020, Railway Applications—Current Collection Systems — Technical Criteria for the Interaction between Pantograph and Overhead Line (to Achieve Free Access)[S].
[2] Commission Regulation (EU) No 1301/2014 of 18 November 2014, On the Technical Specifications for Interoperability Relating to the ‘Energy’ Subsystem of the Rail System in the Union[S].
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