The optimizing design model of cylindrical gear of tractor final drive is presented and its target function is min-volume.
采用内点惩罚函数法寻求最优值，以小型拖拉机最终传动圆柱齿轮体积最小为目标函数对其进行计算机辅助设计。
The mathematical model of optimizing design for hepta polynomial dynamic cam was established.
建立了七次多项式动力凸轮型线的优化设计数学模型；
The method was discussed for how to integrate optimizing and building model with finite element analysis on 3D development and analysis of outer-tooth gear pump through UG design platform.
探讨通过UG设计平台，如何将优化程序、 3D模型建立、有限元分析等，有机集成于外啮合齿轮泵齿轮3D设计和分析中去。
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