Analyzing the characteristics of Taguchi method and tolerance model of robust design, we advance a new strategy of robust optimization design process based on Taguchi method and tolerance model.
分析了田口方法和容差模型法的各自特点，提出了一种综合运用两种方法使其互补的稳健优化设计进程策略。
The assembly tolerance analysis and optimization method based on digital product design model is put forward according to the analysis of digitalization preassembly method.
通过对数字化预装配方法的分析，提出了基于数字化产品设计模型的装配公差分析和优化方法。
Assembly variation must be calculated in the process of product design based on part tolerance, and it is assumed that the part is rigid in the process of assembly.
产品设计过程中需要根据零件公差计算其装配公差，但是传统的方法均假定零件在装配过程中不发生变形。
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