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Research on CAD/CAE Interated Modeling Technology about Active Phased Array Radar Case Module

Author: GeXiaoBo
Tutor: ShaoXiaoDong
School: Xi'an University of Electronic Science and Technology
Course: Mechanical and Electronic Engineering
Keywords: Rapid analysis Feature information extraction Feature simplifies Finite Element Modeling System integration
CLC: TP391.72
Type: Master's thesis
Year: 2009
Downloads: 80
Quote: 8
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Abstract


With the generation of parametric feature modeling technology , development and applications , CAD / CAM technology qualitative leap , greatly enhance the level of automation of the manufacturing industry design and manufacture . Parametric feature modeling techniques are generally used in the field of structural design , very little for the characteristics of the analysis of the field of technology research . In order to improve the efficiency of analysis and design , to reduce duplication of effort in the design , finite element modeling application feature technology is very necessary , the seamless integration of both finite element analysis of the needs of the development of modeling techniques , but also CAD / CAE requirements . Research and the introduction of this technology will solve the bottleneck problem, finite element analysis , a key to promote the further development and application of finite element analysis technology . This article features the application of technology in the CAD / CAE integrated modeling research topic , conduct the following research : analysis of the status of the integrated feature modeling and finite element analysis system to review and summarize the development of CAD and CAE technology ; and trends. On this basis , establish research priorities and the main content of this article , a series of key technologies of the feature-based finite element analysis modeling feature modeling on the basis of research . Deficiencies exist in the traditional analysis and design ; fast analysis system design ideas have been proposed and studied ; build fast analysis system module structure . Elaborated the definition of the \on removal based on the characteristics of the fine features of the model , the less dimensional abstract operations such as the final form abstract simplified model . Analysis feature-based CAD / CAE integration technology , including the analysis of the features and structure features binding pretreatment CAD design model ; geometric analysis of characteristics of the CAE analysis software environment refactoring ; grid automatically based on the characteristics of divided and other key technologies . And \

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Machine-assisted technology > Machine -aided design (CAD), aided drawing
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