|
|
|
| Product scheme design evaluation based on coupling network analysis of cluster parameters |
| WU Chen-rui, ZHANG Shu-you, LIU Xiao-jian |
| State Key Laboratory of Fluid Power Transmission and Control,Zhejiang University,Hangzhou 310027, China |
|
|
|
Abstract A mathematical model was established to solve the coupled relationship among multilayers of design parameters based on network analysis of scheme parameters. The model considered the dependence and feedback of clustering parameters. DEMATEL method was used to calculate the coupling degree and causality of the clustering parameters in the model. The problem of parameters’ weights distribution was solved by multiplying the normalized correlation matrix and the corresponding block matrix of design parameters separately. Then PROMETHEE was used to assign different preference functions to the assessment index. Dual-threshold was set to get preference information. So that the problem of conversing from specialists’ language evaluation to values was solved. The optimal scheme design case was found out by calculating the alternatives’ outflow, inflow and net flow. An example of a CNC machine tool was validated using the proposed method.
|
|
Published: 01 August 2015
|
|
|
基于群聚参数网络分析的产品方案设计评价
针对产品方案设计评价中设计指标多层耦合问题,提出方案设计参数网络分析重要度求解模型.考虑群聚参数指标的依赖与反馈,应用决策试验与评价实验室方法计算耦合度.将关联矩阵归一化后分别与设计参数指标超矩阵中相应分块矩阵相乘,修正设计参数网络分析模型中分块矩阵权重分配问题.运用排序组织法,将评价指标赋予不同偏好函数,并设置双阈值获取偏好信息,解决语言评价向数值转换的离散性与定量设计参数非线性评价问题,通过计算备选方案的出流、入流、净流并进行排序,求得最优方案设计案例.以数控机床产品方案设计为例说明该方法的有效性.
|
|
| ［1］ HSU W, WOON I M. Current research in the conceptual design of mechanical products ［J］. Computer-Aided Design， 1998, 30(5): 377-389.
［2］ JENAB K, SARFARAZ A, AMELI M T. A conceptual design selection model considering conflict resolution ［J］. Journal of Engineering Design, 2013, 24(4): 293-304.
［3］ VANEGAS L V, LABIB A W. Fuzzy approaches to evaluation in engineering design ［J］. Journal Of Mechanical Design， 2005, 127(1): 24-33.
［4］ VINODH S, VARADHARAJAN A R, SUBRAMANIAN A. Application of fuzzy VIKOR for concept selection in an agile environment ［J］. The International Journal of Advanced Manufacturing Technolog, 2013, 65(5/8): 825-832.
［5］ ZHAI L, KHOO L, ZHONG Z. Design concept evaluation in product development using rough sets and grey relation analysis ［J］. Expert Systems with Applications, 2009, 36(3): 7072-7079.
［6］ DELICE E K, GNGR Z. A mixed integer goal programming model for discrete values of design requirements in QFD ［J］. International Journal of Production Research, 2011, 49(10): 2941-2957.
［7］ CHEN L, KO W. Fuzzy linear programming models for NPD using a four-phase QFD activity process based on the means-end chain concept ［J］. European Journal of Operational Research, 2010, 201(2): 619-632.
［8］ 曹鹏彬,肖人彬,库琼.公理设计过程中耦合设计问题的结构化分析方法［J］.机械工程学报.2006, 42(3): 46-55.
CAO Peng-bin, XIAO Ren-Bin, KU Qiong. Structural analytical approach to coupled design in design with axiomatic design ［J］. Chinese Journal of Mechanical Engineering, 2006, 42(3): 46-55.
［9］ 薄瑞峰,李瑞琴.基于模糊效用值排序的模糊层次分析法在机械运动方案优选中的应用［J］.中国机械工程.2007(18): 2174-2178.
BO Rui-feng,LI Rui-Qin. Application of utility value ranking based fuzzy ahp method in evaluating mechanical kinematic schemes ［J］. China Mechanical Engineering, 2007(18): 2174-2178.
［10］ 孙良峰,裘乐淼,张树有,等.基于泛逻辑推理的复杂产品融合绿色性分析的设计方案评价技术［J］.计算机集成制造系统.2013(08): 1990-1999.
SUN Liang-Feng,QIU Le-Miao,ZHANG Shu-You,et al. Evaluation of design scheme for complex product combined with green performance based on generalized logic analysis ［J］. Computer Integrated Manufacturing Systems, 2013(08): 1990-1999.
［11］ TZENG G, CHIANG C, LI C. Evaluating intertwined effects in e-learning programs: A novel hybrid MCDM model based on factor analysis and DEMATEL ［J］. Expert Systems With Applications, 2007, 32(4): 1028-1044.
［12］ CHANG D. Applications of the extent analysis method on fuzzy AHP ［J］. European Journal of Operational Research, 1996, 95(3): 649-655. |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
