METHOD, DEVICE AND SYSTEM FOR CUTTING BOGIE BRAKE OFF

Title:

METHOD, DEVICE AND SYSTEM FOR CUTTING BOGIE BRAKE OFF

Document Type and Number:

WIPO Patent Application WO/2017/215545

Kind Code:

A1

Abstract:

Disclosed are a method, a device and a system for cutting a bogie brake off. The method comprises: receiving a cutting-off instruction output from a remote control centre where the bogie brake cannot be relieved, wherein the cutting-off instruction is used to trigger the action of cutting the bogie brake off; performing a logic operation on the cutting-off instruction to obtain an isolation control instruction; and controlling the actuation of an electromagnetic valve corresponding to a bogie according to the isolation control instruction, so as to cut the bogie brake off. According to the method, the technical problem is solved that a brake cutting-off valve is arranged under a passenger seat for cutting a single bogie brake off in the existing urban rail vehicle but the requirements of an unmanned vehicle cannot be met.

Inventors:

WANG XIANGBO (CN)
WANG XIAODONG (CN)
ZHANG HONGPING (CN)
CUI HONGGUANG (CN)
WANG SHOUFENG (CN)
LIANG JIE (CN)
JIANG XIN (CN)

Application Number:

PCT/CN2017/087872

Publication Date:

December 21, 2017

Filing Date:

June 12, 2017

Export Citation:

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Assignee:

CRRC QINGDAO SIFANG CO LTD (CN)

International Classes:

B60T13/68; B60T13/36

Foreign References:

CN106043262A	2016-10-26
CN105539525A	2016-05-04
CN201882108U	2011-06-29
CN104442902A	2015-03-25
CN102328646A	2012-01-25
US5503469A	1996-04-02
US5064251A	1991-11-12

Other References: