考虑产品性能偏差约束的公差优化设计
|
摘要
实际生产过程中,影响加工成本的因素很多,很难用一个统一的数学模型来精确描述所有类型的加工成本-公差关系。以产品加工成本与质量损失成本之和最小为优化目标,以产品性能偏差与经济加工精度为约束,建立了产品的公差优化模型;然后采用遗传算法对优化模型进行求解;最后以某型号汽车空调压缩机为例验证该模型的有效性。
Based on the actual production processes,there were many factors that affected the processing costs,it was difficult to use a unified mathematical model to accurately describe all types of processing costs-tolerance relationships,the product processing costs and the quality loss costs were regared as targets,the product tolerance optimization model was established and with the restriction of product performance deviation and economic machining precision.GA was used to solve them,and finally a type of automotive air conditioning compressor was to be an example to verify the validity of the model.
Based on the actual production processes,there were many factors that affected the processing costs,it was difficult to use a unified mathematical model to accurately describe all types of processing costs-tolerance relationships,the product processing costs and the quality loss costs were regared as targets,the product tolerance optimization model was established and with the restriction of product performance deviation and economic machining precision.GA was used to solve them,and finally a type of automotive air conditioning compressor was to be an example to verify the validity of the model.
引文
[1]杨将新,吴绍同.机械加工成本-公差建模技术的研究[J].浙江大学学报(自然科学版)1996,30(5):517-522.YANG Jiangxin,WU Shaotong.Machining Costtolerance Modeling Study[J].Journal of Zhejiang University(Natural Science Edition),1996,30(5):517-522.
[2]任怀伟,黄克正,孙晓燕,等.概念设计中的三维公差与结构同步设计研究[J].中国机械工程,2008,19(2):226-230.REN Huaiwei,HUANG Kezheng,SUN Xiaoyan,et al.Concept Design of the Structure of Three Dimensional Tolerance and Synchronization Design Study[J].China Mechanical Engineering,2008,19(2):226-230.
[3]彭和平,蒋向前,徐振高,等.基于多重相关特征质量损失函数的公差优化设计[J].中国机械工程,2008,19(5):590-594.PENG Heping,JIANG Xiangqian,XU Zhengao,et al.Based on the Multiple Correlation Characteristics of Quality Loss Function of Tolerance Optimization Design[J].China Mechanical Engineering,2008,19(5):590-594.
[4]黄美发,徐振高,李柱.一种工序公差的并行优化分配方法[J].工程设计,2000(4):39-42.HUANG Meifa,XU Zhengao,LI Zhu.A Parallel Process of Tolerance Optimization Allocation Method[J].Journal of Engineering Design,2000(4):39-42.
[5]张根保,刘帅帅,张鹏,等.质量损失拓展模型及其经济型分析[J].中国机械工程,2009,20(17):2094-2099.ZHANG Genbao,LIU Shuaishuai,ZHANG Peng.Mass Loss Expansion Model and Its Economical Analysis[J].China Mechanical Engineering,2009,20(17):2094-2099.
[6]胡洁.基于变动几何约束网络的形位公差设计理论与方法的研究[D].杭州:浙江大学,2001.HU Jie.Change the Form of a Geometric Constraint Network of Tolerance Design Theory and Method Research[D].Hangzhou:Zhejiang University,2001.
[7]罗炎旺.车载空调压缩机的运动精度分析与公差优化设计[D].湘潭:湖南科技大学,2016.LUO Yanwang.Automotive Air Conditioning Compressor Motion Accurcy Analysis and Tolerance the Optimization Design[D].Xiangtan:Hunan University of Science and Technology,2016.
[8]TAGUCHI G,WU Y.Introduction to Off-line Quality Control[R].Nagoya,Japan:Central Japan Quality Control Association,1985.
[9]张俊.微电机关键零部件公差设计建模与优化[D].湘潭:湖南科技大学,2012.ZHANG Jun.The Key Components of Themicromotor Tolerance Design Modeling and Optimization[D].Xiangtan:Hunan University of Science and Technology,2012.
[10]费业泰.误差理论与数据处理[M].北京:机械工业出版社,2004:55-56.FEI Yetai.Error Theory and Data Processing[M].Beijing:Mechanical Industry Press,2004:55-56.
[11]郭来红.XL7V16变排量压缩机开发研究[D].合肥:合肥工业大学,2012.GUO Laihong.XL7V16 Variable Displacement Compressor Development Research[D].Hefei:Hefei University of Technology,2012.
[12]廖云飞.斜板式变排量压缩机及其汽车空调制冷系统特性研究[D].北京:清华大学,2004.LIAO Yunfei.Inclined Plate Type Variable Displacement Compressor and Automotive Air Conditioning Refrigerating System Characteristics Research[D].Beijing:Tsinghua University,2004.
[2]任怀伟,黄克正,孙晓燕,等.概念设计中的三维公差与结构同步设计研究[J].中国机械工程,2008,19(2):226-230.REN Huaiwei,HUANG Kezheng,SUN Xiaoyan,et al.Concept Design of the Structure of Three Dimensional Tolerance and Synchronization Design Study[J].China Mechanical Engineering,2008,19(2):226-230.
[3]彭和平,蒋向前,徐振高,等.基于多重相关特征质量损失函数的公差优化设计[J].中国机械工程,2008,19(5):590-594.PENG Heping,JIANG Xiangqian,XU Zhengao,et al.Based on the Multiple Correlation Characteristics of Quality Loss Function of Tolerance Optimization Design[J].China Mechanical Engineering,2008,19(5):590-594.
[4]黄美发,徐振高,李柱.一种工序公差的并行优化分配方法[J].工程设计,2000(4):39-42.HUANG Meifa,XU Zhengao,LI Zhu.A Parallel Process of Tolerance Optimization Allocation Method[J].Journal of Engineering Design,2000(4):39-42.
[5]张根保,刘帅帅,张鹏,等.质量损失拓展模型及其经济型分析[J].中国机械工程,2009,20(17):2094-2099.ZHANG Genbao,LIU Shuaishuai,ZHANG Peng.Mass Loss Expansion Model and Its Economical Analysis[J].China Mechanical Engineering,2009,20(17):2094-2099.
[6]胡洁.基于变动几何约束网络的形位公差设计理论与方法的研究[D].杭州:浙江大学,2001.HU Jie.Change the Form of a Geometric Constraint Network of Tolerance Design Theory and Method Research[D].Hangzhou:Zhejiang University,2001.
[7]罗炎旺.车载空调压缩机的运动精度分析与公差优化设计[D].湘潭:湖南科技大学,2016.LUO Yanwang.Automotive Air Conditioning Compressor Motion Accurcy Analysis and Tolerance the Optimization Design[D].Xiangtan:Hunan University of Science and Technology,2016.
[8]TAGUCHI G,WU Y.Introduction to Off-line Quality Control[R].Nagoya,Japan:Central Japan Quality Control Association,1985.
[9]张俊.微电机关键零部件公差设计建模与优化[D].湘潭:湖南科技大学,2012.ZHANG Jun.The Key Components of Themicromotor Tolerance Design Modeling and Optimization[D].Xiangtan:Hunan University of Science and Technology,2012.
[10]费业泰.误差理论与数据处理[M].北京:机械工业出版社,2004:55-56.FEI Yetai.Error Theory and Data Processing[M].Beijing:Mechanical Industry Press,2004:55-56.
[11]郭来红.XL7V16变排量压缩机开发研究[D].合肥:合肥工业大学,2012.GUO Laihong.XL7V16 Variable Displacement Compressor Development Research[D].Hefei:Hefei University of Technology,2012.
[12]廖云飞.斜板式变排量压缩机及其汽车空调制冷系统特性研究[D].北京:清华大学,2004.LIAO Yunfei.Inclined Plate Type Variable Displacement Compressor and Automotive Air Conditioning Refrigerating System Characteristics Research[D].Beijing:Tsinghua University,2004.