An Extended Fuzzy AHP and TFN Model Based Partner Selection and Evaluation Algorithm for Aviation Subcontract Production Alliance

摘要

Aviation subcontract production (SP), the particular manufacturing mode of aeronautical manufacturing enterprise, is an important instrumentality participated in international market competition, but the key step formed the SP alliance is the partner selection and evaluation. In order to improve the ability to solve partner selection and evaluation problems, such as increasing alternatives, increasing fuzziness of information, and unconsidering the characteristic of the total task of main SP enterprise and the idiographic sub-task of each partner in the process on evaluating target system and decision-making approach of partner selection and evaluation for aeronautical SP, as well as to solve the inconsistence of differ judgment matrix set up in similar multi-alternative evaluation problems caused by AHP or other fuzzy AHP approaches. An evaluating targets system and multiple objects decision-making model in enterprise's partner selection were put forward. An extended fuzzy AHP (e-FAHP) model based on the combination of the fuzzy AHP and the basic theory of the trigonometrical fuzzy number (TFN) was proposed. Compared with the AHP, the proposed model combines subjective analysis with quantitative analysis more reasonably, synthesizes group opinions more adequately. The model derives priorities from TFN-based judgment matrices effectively, regardless of their inconsistency.