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Simulation system, method and device for train brake

A technology for simulating systems and brakes, which is applied in the field of simulation systems for train brakes, and can solve problems such as bulky

Active Publication Date: 2021-03-02
CRRC QIQIHAR ROLLING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0014] The embodiment of the present invention provides a train brake simulation system, method and device, to at least solve the technical problem of bulky train brake performance test bench

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  • Simulation system, method and device for train brake
  • Simulation system, method and device for train brake
  • Simulation system, method and device for train brake

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Embodiment Construction

[0039] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0040] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a simulation system, method and device of a train brake. The system includes a brake controller which is used for determining a control command according to a pressure simulation model of a specified train brake, wherein the pressure simulation model represents pressure changes of a specific train pipe in the specified train brake, a brake control simulator which is connected to the brake controller and is used for controlling wind transmitted in the simulation train pipe according to the control command to simulate the pressure changes of the specific train pipe, and at least one single-train brake simulator which is connected to the brake control simulator and is used for simulating a braking process of a train brake connected to the specific train brake accordingto the wind transmitted in the simulation train pipe. The simulation system, method and device of the train brake solve the technical problem of large volume of a conventional train braking performance test bench.

Description

technical field [0001] The invention relates to the field of trains, in particular to a simulation system, method and device for a train brake. Background technique [0002] figure 1 It is a schematic diagram of a railway freight train brake system according to the prior art, such as figure 1 As shown, the air brake system of a railway freight train is composed of several vehicle brakes, and the multiple vehicle brakes are connected in series through train pipes and connected with the locomotive brakes. The train air brake system is uniformly controlled by the locomotive brake, and the locomotive driver controls the locomotive brake to "fill air" or "exhaust air", so that the air pressure in the train pipe changes, and the air pressure in the train pipe is transmitted from the locomotive to the rear through the train pipe. Each vehicle, the change of air pressure in the train pipe of each vehicle triggers the corresponding action of the brake machine of the vehicle, and is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/08
CPCG01M17/08
Inventor 任玉玺刘新李强应之丁李静兰梁晖应博郇龙飞王占河梁昊
Owner CRRC QIQIHAR ROLLING CO LTD
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