Disassembly analysis based on Entropy and Extension theory
In view of the fuzziness and uncertainty characteristics of the index and evaluation incompatibility in the disassembly evaluation process, the disassembly evaluation model of fuzzy matter-element analysis based on entropy was proposed. Firstly, the fuzzy matter-element matrix and weight matrix was established, based on the analysis of the factors having influences on disassemblability. Then the dependent degree of each scheme was calculated to rank disassemblability of the product design schemes. Additionally, the index weight was determined by the method of entropy, which can effectively avoid interference of subjective factors in the process of weight determination. Finally, an example of disassemblability evaluation was given to show the effectiveness of the method.
Disassembly evaluation Entropy Fuzzy Matter-element
ZhaoNa MuRui HuangWei LinWen guang
Department of Mechanical and Electrical Engineering, Xiamen University, Xiamen Fujian, China
国际会议
厦门
英文
472-476
2012-06-05(万方平台首次上网日期,不代表论文的发表时间)