Study of information axiom in evaluation method of product design scheme

2008 ◽  
Author(s):  
Chang Ge ◽  
SuiHuai Yu ◽  
DengKai ◽  
Fang Wang
Keyword(s):  
Product Design ◽  
Evaluation Method ◽  
Design Scheme ◽  
Information Axiom

Fuzzy Information Axiom in Conceptual Design Scheme Evaluation of Handling Equipments

2012 ◽  
Vol 605-607 ◽  
pp. 263-266 ◽  
Author(s):  
Qin He ◽  
Rui Jun Zhang ◽  
Nan Guo ◽  
Dong Sheng Cong ◽  
Ji Wei Qiu
Keyword(s):  
Optimal Design ◽  
Evaluation Method ◽  
Theoretical Foundation ◽  
Concept Design ◽  
Fuzzy Information ◽  
Product Concept ◽  
Design Scheme ◽  
Fuzzy Language ◽  
Information Axiom ◽  
Scheme Evaluation

Applying fuzzy information axiom in product concept design, the evaluation method for design schemes based on fuzzy information axiom was built and the insufficient of estimation in qualitative indexes was overcome. Actual membership function curve was selected conform to different index types, and fuzzy language of qualitative indexes is numerical. Through computing information content of each product scheme, the optimal scheme was selected with the unified metrics. The model was applied in scheme evaluation of handling equipment in stereo garage and its effectiveness was verified. Meanwhile, the optimal design scheme of handling equipment in vertical rotary stereo garage was obtained and the theoretical foundation was provided for handing equipment.

A Novel Approach for Product Design Scheme Evaluation with Non-Functional Attributes

2013 ◽  
Vol 411-414 ◽  
pp. 2511-2515
Author(s):  
Hou Xing You
Keyword(s):  
Product Design ◽  
Information Content ◽  
Design Theory ◽  
Axiomatic Design ◽  
Experimental Result ◽  
Design Scheme ◽  
Functional Attributes ◽  
Information Axiom ◽  
Axiomatic Design Theory ◽  
Scheme Evaluation

Axiomatic design theory is a popular methodology for product design scheme evaluation in recent years. However, as information axiom has some limitation for information content of non-functional attributes, the application of axiomatic design theory is bound. Therefore, a new method is proposed for product design scheme evaluation in this paper, which is the generalized information content calculation, and the proposed method avoids the shortcoming of traditional information content calculations. Finally, the proposed method is applied in a case study, and experimental result shows the feasibility of the proposed method.

The Application of Gray Clustering and Information Axiom Integrated in the Scheme Evaluation of Mechanical Products

2012 ◽  
Vol 605-607 ◽  
pp. 127-132 ◽  
Author(s):  
Ji Wei Qiu ◽  
Rui Jun Zhang ◽  
Xin Xin Si
Keyword(s):  
Evaluation Method ◽  
Evaluation Process ◽  
Evaluation Index System ◽  
Computational Formula ◽  
Optimal Scheme ◽  
Evaluation Indexes ◽  
Design Scheme ◽  
Information Axiom ◽  
Qualitative Index ◽  
Scheme Evaluation

To construct the rational and scientific design scheme evaluation method for a target, on the basis of researching on the complement of the gray clustering theory and information axiom, applying the combination in the design scheme evaluation, a scheme evaluation method based on the grey clustering and information axiom integrated is put forward. Aiming at the defect of obtaining difficulty for evaluation indexes, the evaluation index system is constructed by using the analytical hierarchy process. Aiming at the shortcoming that qualitative indexes are not be evaluated by information axiom, the qualitative index is whitened by using the triangle whiten weight function. At the same time, the computational formula of the information amount is improved, and the design scope and system scope of design scheme are extended to make the calculation results more actual. The weight of each index in the evaluation process isn’t needed to provide, and the subjective judgment is avoided on the influence of the evaluation results. Taking the process of obtaining the optimal scheme for the mechanical parking equipment as an example, the proposed method is analysis verified. The application examples show that the optimal scheme satisfying user needs is got in a relatively short time by using this evaluation method and a theoretical basis is provided for the establishment of a scientific and rational evaluation method.

An Edge-Based Distributed Decision-Making Method for Product Design Scheme Evaluation

2021 ◽  
Vol 17 (2) ◽  
pp. 1375-1385
Author(s):  
Shanhe Lou ◽  
Yixiong Feng ◽  
Zhiwu Li ◽  
Hao Zheng ◽  
Yicong Gao ◽  
...  
Keyword(s):  
Decision Making ◽  
Product Design ◽  
Distributed Decision Making ◽  
Design Scheme ◽  
Edge Based ◽  
Scheme Evaluation ◽  
Distributed Decision
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