Emergency braking management system and control method thereof

A technology of emergency braking and management system, applied in the field of control, emergency braking management system and its control, can solve the problems of increasing passenger injuries, such as train wheel scratches, etc., to meet the requirements of low cost and limited safety space, guarantee The effect of safety, good marketing and application value

Active Publication Date: 2021-04-30
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

When emergency braking occurs, in order to stop as soon as possible, the maximum deceleration is usually applied to make the train stop within a safe distance, which increases the risk of passenger injury and train wheel abrasion

Method used

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  • Emergency braking management system and control method thereof
  • Emergency braking management system and control method thereof
  • Emergency braking management system and control method thereof

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Embodiment Construction

[0052] The technical solutions of the present application will be described in detail below in conjunction with specific embodiments. However, it should be understood that without further description, elements, structures and features in one embodiment can also be beneficially combined in other embodiments.

[0053] In the description of this application, it should be noted that, unless otherwise clearly stipulated and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated Ground connection; it can be directly connected, or indirectly connected through an intermediary, and can be internally connected between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

[0054] The first embodiment of this application provides an emergency braking management system, which can...

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Abstract

The invention provides an emergency braking management system and a control method thereof. The emergency braking management system and the control method thereof can enable the emergency braking system to effectively apply braking force and ensure that a train stops within a safe distance. The system comprises an emergency brake management device used for collecting EB loop signals of a train; wherein the signal acquisition module is connected with a train power supply line to acquire a PWR signal; acquiring a train speed signal from a speed sensor; and according to the high-low level and the speed signal of the EB loop signal, outputting an EBS signal to the I-level emergency braking unit or the II-level emergency braking unit through internal logic operation judgment so as to realize I-level emergency braking or II-level emergency braking.

Description

technical field [0001] The application relates to an emergency braking management system and a control method thereof, belonging to the field of control methods. Background technique [0002] Vehicles must rely on the brake control system to adjust the speed of the train and stop at the predetermined location in time and accurately during high-speed operation. Urban rail vehicles have a large passenger capacity and frequent passengers get on and off the train. To ensure the safety of train operation, urban rail vehicles must have high braking performance, especially in the event of an emergency, the reliability of the emergency braking system Safety and safety are the fundamental guarantees for safe operation of trains. When emergency braking occurs, in order to stop as soon as possible, the maximum deceleration is usually applied to make the train stop within a safe distance, which increases the risk of passenger injury and train wheel abrasion. [0003] Commonly used bra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/14B61L25/02B61H13/00
CPCB61L23/14B61L25/021B61H13/00
Inventor 盖猛王吉平徐恭德刘明希刘澳郝玉福张鹏
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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