Title:
EMERGENCY BRAKE CONTROL SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/221414
Kind Code:
A1
Abstract:
The present application relates to an emergency brake control system and method. The system comprises a main gas channel portion and a brake control portion. The main gas channel portion comprises a brake air storage cylinder, a relay valve and a brake cylinder, which are sequentially connected by means of a gas channel. The brake control portion comprises a first brake control portion and a second brake control portion, wherein the first brake control portion comprises a first control gas channel capable of being inflated and deflated; the second brake control portion comprises a second control gas channel capable of being inflated and deflated, and an empty and loaded vehicle valve; the second control gas channel is connected to a control port of the empty and loaded vehicle valve; and an air outlet of the first control gas channel or of the empty and loaded vehicle valve is connected to a control port of the relay valve.
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Inventors:
AN ZHEN (CN)
ZHAO QINGGANG (CN)
LI LONG (CN)
LIU DECAI (CN)
LI CONGYUAN (CN)
NIE ZHENHUA (CN)
XUE HAO (CN)
LI RUNHUA (CN)
ZHAO QINGGANG (CN)
LI LONG (CN)
LIU DECAI (CN)
LI CONGYUAN (CN)
NIE ZHENHUA (CN)
XUE HAO (CN)
LI RUNHUA (CN)
Application Number:
PCT/CN2022/129890
Publication Date:
November 23, 2023
Filing Date:
November 04, 2022
Export Citation:
Assignee:
CRRC BRAKING SYSTEM CO LTD (CN)
International Classes:
B60T13/24; B60T8/17; B60T13/68; B61H13/00
Foreign References:
| CN114954388A | 2022-08-30 | |||
| CN104260745A | 2015-01-07 | |||
| CN107628014A | 2018-01-26 | |||
| CN113246935A | 2021-08-13 | |||
| CN113104058A | 2021-07-13 | |||
| JP2004276627A | 2004-10-07 |
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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