The optimum algorithm of famous I-DEAS software was discussed, then, high-speed car body was optimized.

在讨论了著名的I-DEAS软件的优化算法后，对高速客车车体进行了优化设计。

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Three-dimensional modeling and mechanism simulation of planetary-gear transmission by means of I-DEAS software.

行星齿轮传动装置三维建模、装配及动画处理。

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Modeling program of cycloid profile contact finite element was finished by use of parametric function in I-DEAS software.

利用I-DEAS软件本身的参数化设计功能，编写了摆线轮齿面接触有限元建模程序；

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