Failure processing method for rail-train wired electronic-control air braking system

A fault handling method and wired electric control technology, applied in the direction of brake safety system, brake control system, brake, etc., can solve the problems of not being able to determine the fault type in time, not being able to handle the fault in time, and affecting the normal operation of the train

Active Publication Date: 2017-02-22
QINGDAO SRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the system has more complicated faults. When the system fails, the type of fault cannot be determined in time, and the fault cannot be processed in time, which affects the normal operation of the train and has low safety.

Method used

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  • Failure processing method for rail-train wired electronic-control air braking system
  • Failure processing method for rail-train wired electronic-control air braking system
  • Failure processing method for rail-train wired electronic-control air braking system

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Embodiment Construction

[0051] The core of the invention is to provide a fault handling method for a rail train wired electronically controlled air brake system, which can determine the fault type in time and improve safety.

[0052] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0053] Please refer to figure 1 , figure 1 It is a flow chart of a specific embodiment of the fault handling method provided by the present invention.

[0054] The fault handling method provided by the specific embodiment of the present invention includes:

[0055] Classify the fault information according to the type of fault information, and set the corresponding fault-oriented operation for each type of fault information;

[0056] Obtain fault information;

[0057] Determine the category to which the fault information belongs, ...

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Abstract

The invention discloses a failure processing method for a rail-train wired electronic-control air braking system. The failure processing method includes the steps that failure information is classified according to the types of the failure information, and corresponding failure guiding operation is set for the failure information of all types; the failure information is obtained, the class of the failure information is judged, and the corresponding failure guiding operation is performed according to the judgment result. Failure of the system is classified, the corresponding failure guiding operation is set for the failure of all types, and after the failure information is obtained, the class of the failure information is judged; then the failure guiding operation corresponding to the class is performed; the types of the failure can be determined in time, the failure processing speed can be increased, normal running of a train is guaranteed, and safety is improved.

Description

technical field [0001] The invention relates to the field of rail train braking, in particular to a fault handling method for a rail train wired electronically controlled air brake system. Background technique [0002] Heavy-duty transportation technology has been recognized as the development direction of railway freight. With the increase of the length, load and speed of freight wagons, the handling of heavy-duty trains is facing severe braking problems. The traditional truck braking system relies on compressed air to transmit braking commands. Due to the low braking wave velocity and poor synchronization of the braking of each vehicle, the longitudinal impulse of the train is too large, which affects the safety and operating efficiency of the train. Therefore, wired electronically controlled air braking is used. The system (ECP) solves the above problems. [0003] The system uses electrical signals to transmit brake control commands, and its power supply is controlled by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T17/22B60T17/18
CPCB60T17/18B60T17/228B60T2270/406
Inventor 方长征刘泉蒋廉华周士华刘杰
Owner QINGDAO SRI TECH CO LTD
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