Safety protection method and device for maglev train

A maglev train and safety protection technology, which is applied in railway signaling and safety, transportation and packaging, railway car body parts, etc. Efficiency, precise control curve effect

Active Publication Date: 2021-04-27
CRRC QINGDAO SIFANG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current safety protection methods for maglev trains cannot meet the safety and operational efficiency requirements of high-speed maglev trains

Method used

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  • Safety protection method and device for maglev train
  • Safety protection method and device for maglev train
  • Safety protection method and device for maglev train

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Embodiment Construction

[0064] In order to make the above objects, features and advantages of the present application more obvious and understandable, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0065] In order to facilitate the understanding and explanation of the safety protection method for the maglev train provided by the embodiment of the present application, the relevant technologies will be described below first.

[0066] With the rapid development of high-speed maglev trains, the requirements for the speed of high-speed maglev trains have further increased. When the speed of the high-speed maglev train increases, the safety protection of the high-speed maglev train becomes crucial. The current safety protection methods for maglev trains lead to low operating efficiency and poor protection effect of maglev trains, and cannot meet the safety and operating efficiency requ...

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Abstract

The invention discloses a safety protection method and device for a maglev train, a line where a maglev train is located is a line where a power supply rail is arranged on the whole line, and the method comprises the steps that a speed-related constraint item is set; and a first target parameter and a second target parameter of the maglev train are obtained, the first target parameter is a target position parameter and a target speed parameter of the maglev train obtained through data fusion, and the second target parameter comprises maglev train information and line information. and a safety protection curve of the maglev train and a train control curve of the maglev train are calculated by utilizing the first target parameter, the second target parameter and the speed related constraint item. The safety protection curve of the maglev train, the train control curve of the maglev train and the speed-related constraint items are used for controlling the maglev train to be safely stopped on the line where the power supply rails are arranged on the whole line, and the running safety and the running efficiency of the maglev train can be improved.

Description

technical field [0001] The present application relates to the technical field of operation control of maglev trains, in particular to a method and device for safety protection of maglev trains. Background technique [0002] With the rapid development of high-speed maglev trains, the requirements for the speed of high-speed maglev trains have further increased. When the speed of the high-speed maglev train increases, the safety protection of the high-speed maglev train becomes crucial. [0003] The current safety protection methods for maglev trains cannot meet the safety and operating efficiency requirements of high-speed maglev trains after speed-up. Contents of the invention [0004] In order to solve the above technical problems, the present application provides a method and device for safety protection of a maglev train, which are used to ensure that the maglev train is within the safety protection and improve the safety and operating efficiency of the maglev train. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00B61L25/02B61L23/04B61L27/00
CPCB61L23/00B61L25/021B61L25/025B61L23/041B61L27/20
Inventor 刘先恺李开成马连川栾瑾袁磊付强温佳坤
Owner CRRC QINGDAO SIFANG CO LTD
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