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Concurrent Tolerance Design Based on Quality Loss Function with Multi-correlated Characteristics
Author(s): 
Pages: 690-693,697
Year: Issue:  6
Journal: China Mechanical Engineering

Keyword:  并行公差设计 相关特征 优化 质量损失函数;
Abstract: 基于多变量质量损失函数,推导了多重相关特征产品的质量损失与有关零件工序公差的函数关系,建立了基于制造成本-质量损失的并行公差设计的优化综合模型,其目的是寻求制造成本和质量损失之间的平衡,以实现相关特征产品的设计公差与工序公差并行优化分配,达到提高产品质量和降低成本的目的。圆锥齿轮装配的并行公差设计实例验证了所提方法的有效性。
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