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Cooperating design method of aircraft control system in different areas based on PDM//matlab

A control system and collaborative design technology, applied in the direction of instruments, calculations, aircraft parts, etc., can solve the problems that cannot reflect the superiority of SmarTeam, the PDM system does not support Matlab, the browser does not support Matlab, etc., to avoid complicated operations, Effects of reducing development costs and enhancing safety

Inactive Publication Date: 2010-07-07
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, at present, in the field of aircraft control system design, especially in the field of aircraft control system collaborative design in different places, there is a technical problem that the PDM system does not support Matlab. The embedded browser of SmarTeam does not support two main file formats of Matlab: graphic format ( hereinafter referred to as fig format) and model format (generated by Simulink toolbox modeling, hereinafter referred to as mdl format)
Therefore, when adding these two types of documents in SmarTeam, the files can only be browsed after starting Matlab accordingly, and the circle red operation cannot be performed, which greatly prolongs the time for product development and management, and reduces remote collaboration The efficiency of the design cannot reflect the superiority of SmarTeam in document management

Method used

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  • Cooperating design method of aircraft control system in different areas based on PDM//matlab
  • Cooperating design method of aircraft control system in different areas based on PDM//matlab
  • Cooperating design method of aircraft control system in different areas based on PDM//matlab

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] Taking the design of a certain type of missile as an example, a certain type of missile developed by a research institute is composed of a seeker, a power system, a guidance control device, and a body structure. The simulation system is the object, with parallel work and collaborative simulation as the main line, the work of parallel product development is carried out, including design and assembly, structural performance analysis, dynamic analysis and control system design. The design and assembly are mainly through Pro / E and CATIA is implemented, structural performance analysis is mainly realized through Patran and Nastran, dynamic analysis is mainly realized through Adams, control system design is mainly realized through Matlab, and then various parts are managed through PDM, such as figure 1 shown.

[0024] In the process of missil...

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Abstract

The invention relates to problems of computer simulation and modeling as well as integrated manufacturing in the aircraft control system design field, in particular to a realizing method for integrating PDM and Matlab, which essentially solves the problems that PDM can not be integrated with Matlab during a process of distributed collaborative design for an aircraft control system. The method takes SmarTeam PDM system as an example, by virtue of API function of PDM and an Matlab interface, and makes use of self-equipped tooling integrated modules of the PDM, so as to realize the integration of PDM and Matlab, effectively improve data information interaction, sharing and integration during the process of distributed collaborative design for the aircraft control system, and facilitate usersto manage and manipulate the control model. The method has the advantages of simple structure, good scalability and convenient transplantation, and can effectively improve the efficiency of the aircraft control system design.

Description

technical field [0001] The invention relates to a PDM / Matlab-based remote collaborative design method for an aircraft control system, which belongs to the field of computer simulation and integrated manufacturing. Background technique [0002] The design of the aircraft control system includes design and assembly, structural performance analysis, dynamics analysis and control system design. The analysis is mainly realized through Adams, the control system design is mainly realized through Matlab, and then each part is managed through PDM. Product Data Management (PDM: Product Data Management) is a new technology developed in recent years. Its purpose is to provide a unified and safe information sharing platform for each unit system of engineering design during the entire development cycle of the product, so that Realize the market initiative and competitive advantage of shortening the research and development cycle of products, reducing development costs, improving design q...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50B64F5/00
Inventor 孙勇宋晓龚光红韩亮
Owner BEIHANG UNIV
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