复杂机电产品柔性模块识别方法研究
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摘要
快速、多变需求使得复杂机电产品面临不断创新的挑战,然而由于其结构集成、耦合度高,使得设计变更周期长、研发质量难以得到保证。在模块划分基础上,提出一种柔性模块的识别方法。首先通过分析需求与模块之间的映射关系得到模块变异指数,然后定量化分析模块与模块之间的变更影响关系得到模块的传播指数,最后综合考虑模块变异指数和传播指数确定出柔性模块及其变化形式。实例证明,该方法运用到高速列车转向架设计中,不但保证了产品对需求的快速响应,也提高了研发效率及质量。
Rapid and variable requirements make the complex Electromechanical products facing the challenge of constant innovations. However,due to its structural integration and high coupling,design cycle is longer and the quality of R & D is difficult to guarantee. Based on the modulardivision,a flexible module identification method is proposed. Firstly,the module's variation index is obtained by analyzing the mapping relationship between requirements and modules. Then,the module's propagation index is obtained by analyzing the influence relationship between modules. Finally,the module's variation index and propagation index are taken into account to determine the flexible module and its variationform. The method is applied to the bogie design of high speed train,and proved that which not only ensures the quick response to the requirements,but also improves the efficiency and quality of the R & D.
Rapid and variable requirements make the complex Electromechanical products facing the challenge of constant innovations. However,due to its structural integration and high coupling,design cycle is longer and the quality of R & D is difficult to guarantee. Based on the modulardivision,a flexible module identification method is proposed. Firstly,the module's variation index is obtained by analyzing the mapping relationship between requirements and modules. Then,the module's propagation index is obtained by analyzing the influence relationship between modules. Finally,the module's variation index and propagation index are taken into account to determine the flexible module and its variationform. The method is applied to the bogie design of high speed train,and proved that which not only ensures the quick response to the requirements,but also improves the efficiency and quality of the R & D.
引文
[1]史康云,江屏,闫会强.基于柔性产品平台的产品族开发[J].计算机集成制造系统,2009,15(10):1880-1889.(Shi Kang-yun,Jiang Ping,Yan Hui-qiang.Product family design basedon flexible product platform[J].Computer Integrated Manufacturing Sys-tems,2009,15(10):1880-1889.)
[2]李中凯,程志红,杨金勇.客户需求驱动的柔性平台功能模块识别方法[J].重庆大学学报,2012,35(9):22-29.(Li Zhong-kai,Cheng Zhi-hong,Yang Jin-yong.Customer requirementsmotivated functional module identification method for flexible platform[J].Journal of Chongqing University,2012,35(9):22-29.)
[3]李国平,赵海贤,张换高.刮板输送机产品平台建立及配置方法研究[J].计算机集成制造系统,2008,14(2):241-247.(Li Guo-ping,Zhao Hai-xian,Zhang Huan-gao.Product configuration ofarmored face conveyor based on product platform[J].Computer IntegratedManufacturing Systems,2008,14(2):241-247.)
[4]樊蓓蓓,祁国宁.基于复杂网络的产品族结构建模及模块分析方法[J].机械工程学报,2007,43(3):187-192.(Fan Bei-bei,Qi Guo-ning.Modeling of product family structure andmodule analysis method based on complex network[J].Chinese Journal ofMechanical Engineering,2007,43(3):187-192.)
[5]千红涛.环境试验箱的可适应产品平台设计方法与应用研究[D].徐州:中国矿业大学,2015.(Qian Hong-tao.Reaseach on methods and applications of adaptableproduct platform design for environmental testing chambers[D].Xuzhou:China University of Mining&Technology,2015.)
[6]谌炎辉,胡义华.产品模块划分方法研究综述[J].机械设计与制造,2013(5):264-266.(Chen Yan-hui,Hu Yi-hua.Re view of research of product modulardivision[J].Machinery Design&Manufacture,2013(5):264-266.)
[7]陈汝栋,于延荣.数学模型与数学建模[M].北京:国防工业出版社,2005:137-141.(Chen Ru-dong,Yu Yan-rong. Mathematical Model and MathematicalModeling[M].Beijing:National Defense Industry Press,2005:137-141.)
[8]邢文训,谢金星.现代优化计算方法[M].北京:清华大学出版社,1999.(Xing Wen-xun,Xie Jin-xing.Modern Optimization Method[M].Beijing:Tsinghua University Press,1999.)
[9]唐敦兵,徐荣华,唐吉成.基于设计结构矩阵的工程变更影响分析[J].机械工程学报,2010,46(1):154-161.(Tang Dun-bing,Xu Rong-hua,Tang Ji-cheng.Analysis of engineeringchange impacts based on design structure matrix[J].Chinese Journal ofMechanical Engineering,2010,46(1):154-161.)
[2]李中凯,程志红,杨金勇.客户需求驱动的柔性平台功能模块识别方法[J].重庆大学学报,2012,35(9):22-29.(Li Zhong-kai,Cheng Zhi-hong,Yang Jin-yong.Customer requirementsmotivated functional module identification method for flexible platform[J].Journal of Chongqing University,2012,35(9):22-29.)
[3]李国平,赵海贤,张换高.刮板输送机产品平台建立及配置方法研究[J].计算机集成制造系统,2008,14(2):241-247.(Li Guo-ping,Zhao Hai-xian,Zhang Huan-gao.Product configuration ofarmored face conveyor based on product platform[J].Computer IntegratedManufacturing Systems,2008,14(2):241-247.)
[4]樊蓓蓓,祁国宁.基于复杂网络的产品族结构建模及模块分析方法[J].机械工程学报,2007,43(3):187-192.(Fan Bei-bei,Qi Guo-ning.Modeling of product family structure andmodule analysis method based on complex network[J].Chinese Journal ofMechanical Engineering,2007,43(3):187-192.)
[5]千红涛.环境试验箱的可适应产品平台设计方法与应用研究[D].徐州:中国矿业大学,2015.(Qian Hong-tao.Reaseach on methods and applications of adaptableproduct platform design for environmental testing chambers[D].Xuzhou:China University of Mining&Technology,2015.)
[6]谌炎辉,胡义华.产品模块划分方法研究综述[J].机械设计与制造,2013(5):264-266.(Chen Yan-hui,Hu Yi-hua.Re view of research of product modulardivision[J].Machinery Design&Manufacture,2013(5):264-266.)
[7]陈汝栋,于延荣.数学模型与数学建模[M].北京:国防工业出版社,2005:137-141.(Chen Ru-dong,Yu Yan-rong. Mathematical Model and MathematicalModeling[M].Beijing:National Defense Industry Press,2005:137-141.)
[8]邢文训,谢金星.现代优化计算方法[M].北京:清华大学出版社,1999.(Xing Wen-xun,Xie Jin-xing.Modern Optimization Method[M].Beijing:Tsinghua University Press,1999.)
[9]唐敦兵,徐荣华,唐吉成.基于设计结构矩阵的工程变更影响分析[J].机械工程学报,2010,46(1):154-161.(Tang Dun-bing,Xu Rong-hua,Tang Ji-cheng.Analysis of engineeringchange impacts based on design structure matrix[J].Chinese Journal ofMechanical Engineering,2010,46(1):154-161.)