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Design method and device of wind brake device for rail vehicle

A wind brake and design input technology, applied in design optimization/simulation, configuration CAD, geometric CAD, etc., can solve problems such as unstable design quality, low knowledge reuse rate, low work efficiency, etc., to improve knowledge reuse rate, Guaranteeing practicality and lowering the design threshold

Active Publication Date: 2022-01-25
CRRC QIQIHAR ROLLING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The invention provides a design method and device for a wind braking device of a rail vehicle, which can effectively overcome the defects of high design threshold, unstable design quality, low work efficiency and low knowledge reuse rate existing in the prior art

Method used

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  • Design method and device of wind brake device for rail vehicle
  • Design method and device of wind brake device for rail vehicle
  • Design method and device of wind brake device for rail vehicle

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Embodiment Construction

[0045] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0046] figure 1 It is a schematic flow chart of a design method for a wind braking device of a rail vehicle provided by an embodiment of the present invention, refer to the attached figure 1 It can be seen that this embodiment provides a design method for the wind braking device of rail vehicle, which is used to design the general assembly of the wind braking device. Specifically, the general assembly of the wind braking device mainly includes the wind braking device, the basic system moving device and piping device, etc.; specifically, the method includes:

[0047] S101: Obtain design input parameters according to user requirements;

[0048] Wherein, the design input p...

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Abstract

The invention provides a design method and device for a wind braking device of a rail vehicle, the method comprising: obtaining design input parameters according to user requirements; determining the basic braking principle and wind braking principle in a preset selection database according to the design input parameters , system parameter definition and system configuration definition, the mapping relationship between design input parameters and basic braking principle, wind braking principle, system parameter definition and system configuration definition is pre-stored in the selection database; according to the system parameter definition and system configuration definition in Parts details are determined in the preset parts database, which pre-stores the mapping relationship between system parameter definitions, system configuration definitions and parts details; uses the basic braking principle and wind braking principle to control the wind braking device according to the parts details The detailed layout of the general assembly is designed, and the detailed layout of the general assembly of the wind brake device includes: the detailed layout of the wind brake device, the detailed layout of the foundation brake device and the detailed layout of the piping device.

Description

technical field [0001] The invention relates to the technical field of vehicle design, in particular to a design method and device for a wind braking device of a rail vehicle. Background technique [0002] The wind brake device of freight train is used to realize the deceleration or stop of the train, and it is the key equipment to ensure the safety of the train. Generally, it is composed of brake machine, train pipe, foundation brake device and so on. Due to the complex structure and high reliability requirements of the wind braking device, it is generally designed by experienced designers, with a high design threshold and a long design cycle. [0003] In order to solve the above problems, enterprises generally take measures such as establishing knowledge bases, product databases, and top-down design methods with multiple people in parallel, which improves the design quality and work efficiency to a certain extent. But at the same time, designers are required to have a hi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/15G06F30/20G06F111/20
CPCG06F30/15G06F30/20
Inventor 赵建王胜坤魏鸿亮李华吕倩李俊杰范国海郭洪雷刘严超岳凌汉付占起苏小珂李佳
Owner CRRC QIQIHAR ROLLING CO LTD
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