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Title:
MULTI-TRAIN COOPERATIVE CONTROLLING METHOD AND SYSTEM USING VIRTUAL COUPLING
Document Type and Number:
WIPO Patent Application WO/2019/227674
Kind Code:
A1
Abstract:
A multi-train cooperative controlling method and system using virtual coupling. The method comprises: obtaining the acceleration of an adjacent train of a controlled train, a speed difference value between the adjacent train of the controlled train and the controlled train, and a redundancy distance between the adjacent train of the controlled train and the controlled train; determining the acceleration of the controlled train according to the acceleration of the adjacent train of the controlled train, the speed difference value between the adjacent train of the controlled train and the controlled train, and the redundancy distance between the adjacent train of the controlled train and the controlled train; and adjusting the speed of the controlled train according to the determined acceleration of the controlled train. By making each train closely follow the closest front train, the stable and coordinated operation of a train group is realized, so that the purposes of safety and high efficiency are achieved.

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Inventors:
LIU LING (CN)
WEI WEI (CN)
ZHANG BO (CN)
ZHANG YOUBING (CN)
Application Number:
PCT/CN2018/100192
Publication Date:
December 05, 2019
Filing Date:
August 13, 2018
Export Citation:
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Assignee:
BEIJING NATIONAL RAILWAY RES & DESIGN INSTITUTE OF SIGNAL & COMMUNICATION CO LTD (CN)
International Classes:
B61L27/00
Foreign References:
CN107685749A2018-02-13
CN106672027A2017-05-17
CN105329264A2016-02-17
JP2011168217A2011-09-01
US20170355388A12017-12-14
US3934125A1976-01-20
CN201810551198A2018-05-31
CN201710686257A2017-08-11
Other References:
See also references of EP 3760513A4
Attorney, Agent or Firm:
BEIJING IPLING INTELLECTUAL PROPERTY LAW FIRM (CN)
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