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Title:
METHOD AND SYSTEM FOR ALTERNATINGLY ACTIVATING TWO CONTROL UNITS OF TRAIN, AND TRAIN
Document Type and Number:
WIPO Patent Application WO/2019/119492
Kind Code:
A1
Abstract:
A method and system for alternatingly activating two control units of a train, and a train provided with control units applying the method. In the method for alternatingly activating two control units of a train, two control units are activated in an alternating manner each time a train is powered-on and started, such that the two control units are used intermittently, thereby ensuring balanced use of the control units while enabling timely detection of a failed control unit, significantly increasing service life of the control unit, reducing a probability of occurrence of a fault in a backup control unit which has not been activated for a long time, and improving safety performance of the train.

Inventors:
LIU, Changqing (No 2001, Changke RoadChangchun, Jilin 0, 130000, CN)
LI, Hailong (No 2001, Changke RoadChangchun, Jilin 0, 130000, CN)
Application Number:
CN2017/119178
Publication Date:
June 27, 2019
Filing Date:
December 28, 2017
Export Citation:
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Assignee:
CRRC CHANGCHUN RAILWAY VEHICLES CO., LTD. (No 2001, Changke RoadChangchun, Jilin 0, 130000, CN)
International Classes:
B61L15/00; G05B19/04
Foreign References:
CN107264572A2017-10-20
CN101902069A2010-12-01
CN203930399U2014-11-05
CN1692337A2005-11-02
CN103389668A2013-11-13
US20100198991A12010-08-05
US20060271810A12006-11-30
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo.22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, 100004, CN)
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