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Abstract: The
parametric FE model of three-box type body is created. The development
platform of auto body concept design is created according to the
development process and the characteristic of auto body concept design,
which included most analysis and optimization method of development and
realized integration of
three-box type body FE model and development platform. This make
designers can control the process of concept design auto body under a
unified operational condition. The research presents that, this system
can carry out the integration of CAD/CAE in early auto body development,
enhance the efficiency of project selected and the reliability of
structure designed. It has good flexible and make design efficiency
improve.
Key words: Car bodies Parameters Finite elements Structural analysis
CLC No: U462
江苏省汽车工程重点实验室开放基金资助项目(K99044).
Received 20030806, received in revised form 20031210
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