可变功能机械基于KANO模型及成本约束的功能需求分析
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摘要
通过对现有可变功能机械产品的分析,引入KANO模型对用户的需求进行分析研究,将用户需求细化映射到功能层面,提出一种根据调查数据来确定功能需求权重的方法.新方法利用权重判别原则能够较为准确地确定用户对各功能的需求度;再引入成本约束对初选方案进行评价,最终完成对用户需求功能的取舍.此外,结合FBS理论区分产品在功能等方面的特征,为随后的设计过程提供指导,最后结合实例验证了上述方法的可行性.
Through the analysis of existing adaptable-function mechanical products, the KANO model is introduced to analyze users' functional requirements and to map such requirements to the functional level. A method based on the survey data is proposed to determine the functional requirement weights. The method adopts the weight judgment principle to determine the degree of users' requirement for each function more accurately. The cost constraint is also employed to evaluate the initial plan and eventually to determine the functions of the adaptable-function mechanical products. In addition, the FBS(Function-Behavior-Structure)design model is also used to distinguish the features of product functions, so as to guide the completion of the subsequent design process. Finally, an example is given to verify the feasibility of the above method.
Through the analysis of existing adaptable-function mechanical products, the KANO model is introduced to analyze users' functional requirements and to map such requirements to the functional level. A method based on the survey data is proposed to determine the functional requirement weights. The method adopts the weight judgment principle to determine the degree of users' requirement for each function more accurately. The cost constraint is also employed to evaluate the initial plan and eventually to determine the functions of the adaptable-function mechanical products. In addition, the FBS(Function-Behavior-Structure)design model is also used to distinguish the features of product functions, so as to guide the completion of the subsequent design process. Finally, an example is given to verify the feasibility of the above method.
引文
[1]余远文,邓益民.基于赋权有向图的可变功能机械关键行为状态的识别[J].机械科学与技术,2014,33(7):1023-1026.
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[6]李帅军,贺华波,邓益民.基于功能主题链和功能本体的创新组合设计初探[J].工程设计学报,2016,23(2):124-129.
[7]Kano N,Seraku N,Takahashi F,et al.Attractive quality and must-be quality[J].Journal of the Japanese Society for Quality Control,1984,4(2):147-156.
[8]金颖磊.基于KANO模型的用户需求因子表征及提取方法研究[J].组合机床与自动化加工技术,2017(7):22-26.
[9]Delice E K,Güng?r Z.A new mixed integer linear programming model for product development using quality function deployment[J].Computers&Industrial Engineering,2009,57(3):906-912.
[10]陈秀兰,李仁旺,吴新丽,等.面向大批量定制的客户需求满意度评价方法研究[J].浙江理工大学学报,2013,30(2):237-244.
[11]Geng X,Chu X,Xue D,et al.A systematic decisionmaking approach for the optimal product-service system planning[J].Expert Systems with Applications,2011,38(9):11849-11858.
[2]Deng Y M,Zhu Y W.Function to structure/material mappings for conceptual design synthesis and their supportive strategies[J].International Journal of Advanced Manufacturing Technology,2009,44(11/12):1063-1072.
[3]Qian L,Gero J S.Function-behavior-structure paths and their role in analogy-based design[J].Artificial Intelligence for Engineering Design Analysis&Manufacturing,2009,10(4):289-312.
[4]Deng Y M,Tor S B,Britton G A.Abstracting and exploring functional design information for conceptual mechanical product design[J].Engineering with Computers,2000,16(1):36-52.
[5]王根华,邓益民,邹长武.可变功能机械非均衡功能使用构件重要度分析[J].机械设计与研究,2015(6):1-3.
[6]李帅军,贺华波,邓益民.基于功能主题链和功能本体的创新组合设计初探[J].工程设计学报,2016,23(2):124-129.
[7]Kano N,Seraku N,Takahashi F,et al.Attractive quality and must-be quality[J].Journal of the Japanese Society for Quality Control,1984,4(2):147-156.
[8]金颖磊.基于KANO模型的用户需求因子表征及提取方法研究[J].组合机床与自动化加工技术,2017(7):22-26.
[9]Delice E K,Güng?r Z.A new mixed integer linear programming model for product development using quality function deployment[J].Computers&Industrial Engineering,2009,57(3):906-912.
[10]陈秀兰,李仁旺,吴新丽,等.面向大批量定制的客户需求满意度评价方法研究[J].浙江理工大学学报,2013,30(2):237-244.
[11]Geng X,Chu X,Xue D,et al.A systematic decisionmaking approach for the optimal product-service system planning[J].Expert Systems with Applications,2011,38(9):11849-11858.