【摘要】 阐述用有限元法计算轮齿的应力，求得全域上的最大应力，然后通过优化离散点促使全域上最大应力极小化。计算结果表明效果明显并与实验相符。更多还原

【Abstract】 The main research work described in this paper are to calculate the bending stress of the gear tooth using the finite element method and to find the largest bending stress of the tooth, then using the optimization technique to minimize largest stress of tooth. The calculating results show that the optimization effect is notable, and they are in good agreement with the experiments.更多还原