| 基于多重相关特征质量损失函数的并行公差设计 |
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| 引用本文： | 彭和平,刘晓军,蒋向前.基于多重相关特征质量损失函数的并行公差设计[J].中国机械工程,2010(6). |
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| 作者姓名： | 彭和平 刘晓军 蒋向前 |
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| 作者单位： | 江汉大学;华中科技大学; |
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| 基金项目： | 国家自然科学基金资助项目(50545026) |
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| 摘 要： | 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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| 关 键 词： | 并行公差设计 相关特征 优化 质量损失函数 |
Concurrent Tolerance Design Based on Quality Loss Function with Multi-correlated Characteristics |
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| Peng Heping Liu Xiaojun Jiang Xiangqian .Jianghan University,Wuhan, .Huazhong University of Science , Technology.Concurrent Tolerance Design Based on Quality Loss Function with Multi-correlated Characteristics[J].China Mechanical Engineering,2010(6). |
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| Authors: | Peng Heping Liu Xiaojun Jiang Xiangqian Jianghan University Wuhan Huazhong University of Science Technology |
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| Affiliation: | Peng Heping1 Liu Xiaojun2 Jiang Xiangqian2 1.Jianghan University,Wuhan,430056 2.Huazhong University of Science , Technology,430074 |
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| Abstract: | Based on the multivariable quality loss function,the quality loss of products with multi-correlated characteristics was formulated as a function of its related process tolerances.A comprehensive model to concurrently allocate optimal design and process tolerances based on minimizing the combination of quality loss and manufacturing cost was established,the purpose of the model is to balance manufacturing cost and quality loss so that concurrent allocation of optimal design and process tolerances for product... |
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| Keywords: | concurrent tolerance design correlated characteristic optimization quality loss function |
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