适用于1 600 mm和1 950 mm受电弓的接触网交叉线岔研究

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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.

Key words： turnout pantograph width overhead contact system design

Received: 20 December 2022

PACS:

U225.1

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	Articles by authors
	GUO Qipei
	WANG Guoliang
	WANG Jiandong

Cite this article:

GUO Qipei,WANG Guoliang,WANG Jiandong. Research on the Overhead Contact System Crossing Turnout Suitable for Both 1 600 mm and 1 950 mm Wide Pantographs[J]. Journal of Railway Engineering Society, 2023, 40(2): 73-77.

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https://tdgcxb.crec.cn/EN/ OR https://tdgcxb.crec.cn/EN/Y2023/V40/I2/73

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