在容差分析中提出基于尺寸容差的装配公差优化方法。

The paper brings forward the method of optimal design of tolerance based on dimensional allowance in Virtual Assembly.

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以最大工序能力作为工序公差优化的目标，利用模糊数学的概念建立目标函数。

The objective function of process tolerance optimization is established with the fuzzy mathematics based on maximum process capability.

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本文提出的光学公差优化模型可迅速地计算出结果，而不必象通常那样进行反复调整试算。

An optimization model of optical tolerance is proposed to enable straight forward calculation instead of the usual tolerance-budget balancing by trial and error.

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