Research on the Evacuation Capacity of the Evacuation Platform of Mid-low Speed Maglev Transportation System
LI Yan1, YE Xin1, XU Yin-guang1, LIANG Xiao2, CHEN Feng2
Author information+
1. China Railway Eryuan Engineering Group Co. Ltd, Chengdu, Sichuan 610031, China; 2. Maglev Technology Research Center of Hunan Province, Changsha, Hunan 410014, China
Research purposes: Reasonable evacuation and rescue design of mid-low speed maglev transportation system is the key to its operation safety. Aimed at the status quo of low evacuation efficiency in the evacuation drill held in the existing mid-low maglev operation line, this paper combines with the evacuation platform design and extracts key characteristics of mid-low speed maglev train and evacuation platform, which is related to the evacuation ability of the platform, and establishes a Pathfinder evacuation simulation model to optimize the evacuation platform. Research conclusions: (1) It takes nearly 30 min to complete evacuation of all passengers. There is still potential for improvement in evacuation capacity. (2)Some design parameters, such as the handrail spacing, width of the evacuation platform, location of bridge evacuation, are the key data to affect the ability of the evacuation. (3)A new design scheme of evacuation platform is proposed by optimizing the parameters. The new scheme can greatly improve the evacuation capacity of mid-low speed maglev transportation system, and reduce the total time of evacuation by about 44%. (4)The optimal thinking and new scheme of evacuation platform proposed in this paper can provide data support for the design and operation and maintenance of evacuation platform of mid-low speed and medium-speed maglev transportation system.
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Research on the Evacuation Capacity of the Evacuation Platform of Mid-low Speed Maglev Transportation System[J]. Journal of Railway Engineering Society, 2018, 35(8): 81-85
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