基于R-GRA的云制造协同服务主体评价研究

打开文本图片集

中图分类号：TP391DOI：10.3969/j.issn.1004-132X.2025.09.022

Research on Evaluations of Cloud Manufacturing Collaborative Service EntitiesBased on R-GRA

YANG Tao JIANG Fang* School of Business Administration，Chongqing Technology and Business University， Chongqing，4000

Abstract：To address issues such as incomplete selection of evaluation indicators and unreasonable processing of evaluation information in the traditional cloud manufacturing paradigm during the evaluation of collaborative service entities，a novel evaluation method for cloud manufacturing collaborative service entities was proposed based on R-GRA. Firstly，by comprehensively considering the production capacity， economic strength，organizational capability，risk response ability，and sustainable development capability of cloud manufacturing service entities，a systematic evaluation index system with multiple sub-indices was established，and the entropy weight method was used to determine the indicator weights. Secondly，taking into account the fuzziness and uncertainty of evaluation information in the collaborative service entity evaluation processes，an evaluation model for cloud manufacturing collborative service entities was constructed based on R-GRA.By integrating the weights of the aforementioned evaluation indicators，the rough numberinterval difference coefcient for each collaborative service entity was calculated to yield the optimal evaluation results.Finally，the proposed model was validated for the scientific validity，reasonableness， and effectiveness through a case study of cloud manufacturing in electronic medical devices.

Key words： cloud manufacturing；collaborative service entity； evaluation index；entropy weight method;rough number-grey relational analysis（R-GRA）

0 引言

为解决更加复杂的制造问题和开展更大规模的协同制造，李伯虎等1在分析网络化制造模式及其应用推广的基础上提出了云制造的概念。（剩余14701字）