Title:
BRAKE INSTRUCTION CONVERSION AND CONTROL CIRCUIT FOR MULTIPLE UNIT
Document Type and Number:
WIPO Patent Application WO/2017/005214
Kind Code:
A1
Abstract:
A brake instruction conversion and control circuit for multiple units comprises a vehicle circuit interface, a brake instruction conversion device, a brake control device and a locomotive coupler. The vehicle circuit interface and the brake instruction conversion device are connected with 5 data transmission lines respectively used to output a traction valid command, brake valid command, ATO valid command, locomotive rescue command and multiple-unit rescue command to the brake instruction conversion device from the vehicle circuit interface. The brake instruction conversion device is further connected to brake relays from levels 1-7, and the brake relays from levels 1-7 are connected to the brake instruction conversion device via respective data transmission lines. The locomotive coupler is connected with brake train lines from levels 1-7, and the brake train lines from levels 1-7 are connected to the brake control device. In the present invention, a DC voltage of 3-8 V outputted from a master controller is divided into 7 levels respectively corresponding to braking from levels 1-7, thus realizing hard-wired instruction backup and allowing cooperation with a mature braking system for multiple units.
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Inventors:
GAO QI (CN)
SU CHAO (CN)
BAO JIAJIAN (CN)
LU ZONGBIN (CN)
PAN XIANING (CN)
LIANG RUJUN (CN)
CHENG HONG (CN)
XUE JUAN (CN)
ZHANG QIAN (CN)
WANG MINGTAO (CN)
ZENG YAOZHENG (CN)
SU CHAO (CN)
BAO JIAJIAN (CN)
LU ZONGBIN (CN)
PAN XIANING (CN)
LIANG RUJUN (CN)
CHENG HONG (CN)
XUE JUAN (CN)
ZHANG QIAN (CN)
WANG MINGTAO (CN)
ZENG YAOZHENG (CN)
Application Number:
PCT/CN2016/089378
Publication Date:
January 12, 2017
Filing Date:
July 08, 2016
Export Citation:
Assignee:
CRRC NANJING PUZHEN CO LTD (CN)
International Classes:
B60T8/17
Foreign References:
| CN105015523A | 2015-11-04 | |||
| CN102007025A | 2011-04-06 | |||
| CN104144811A | 2014-11-12 | |||
| CN102910157A | 2013-02-06 | |||
| CN104627201A | 2015-05-20 | |||
| US20120286563A1 | 2012-11-15 |
Attorney, Agent or Firm:
NANJING TONGZE PATENT AGENCY FIRM (LIABILITY PARTNERSHIP) (CN)
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