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A method and system for generating control commands for wired electronically controlled air brakes

A technology of air braking and control commands, applied in the field of control, can solve the problems of inconvenient operation for drivers, and achieve the effects of avoiding inconvenient operation, saving space and improving safety

Active Publication Date: 2017-04-26
QINGDAO SRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, it is necessary to add an additional control device to generate the control command in the above-mentioned way, which brings inconvenience to the driver's operation.

Method used

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  • A method and system for generating control commands for wired electronically controlled air brakes
  • A method and system for generating control commands for wired electronically controlled air brakes

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] The invention discloses a method for generating control commands for wired electronically controlled air brakes, the flow chart of which is as follows figure 1 shown, including:

[0042] Step S11, judging the position of the brake handle of the brake controller of the wired electronically controlled air brake ECP in the control area;

[0043] The brake handle is the brake handle of the brake controller of the wired electronically controlled air brake E...

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Abstract

The invention discloses a control instruction generation method and system for wired electrically-controlled pneumatic braking. The position of a braking handle, in a control area, of a conventional electrically-controlled brake is judged, and different braking instructions are generated according to different positions of the braking handle in a braking area when it is determined that the braking handle is located in the braking area of the control area. The scheme is achieved on the basis of a braking controller of a conventional electrically-controlled pneumatic braking system, generation of the braking instructions of an ECP braking system can be achieved without adding extra control devices, the phenomenon that due to the fact that extra control devices are added, drivers cannot conveniently operate equipment is avoided, operating safety is improved, and the space of a cab is saved.

Description

technical field [0001] The invention relates to the field of control, in particular to a method and system for generating control commands of wired electronically controlled air brakes. Background technique [0002] With the increase of the length, load and speed of freight trains, the handling of long, large and heavy trains is faced with severe braking problems. [0003] The traditional freight car braking system relies on compressed air to transmit braking commands. Due to the low braking wave velocity, the braking synchronization of different carriages of the entire train is poor, resulting in excessive longitudinal impulse of the train, which affects the safety and efficiency of train operation. [0004] In order to solve the above problems, an ECP wired electronically controlled air braking technology is adopted, that is, the network-controlled straight-through braking control technology. When braking, the train sends braking instructions to all carriages through hard ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T13/66
CPCB60T13/665
Inventor 刘豫湘刘泉蒋廉华魏传均周鹏狄轶鹏
Owner QINGDAO SRI TECH CO LTD