Comprehensive evaluation is the key to ensuring that cloud manufacturing services can run smoothly over the whole life cycle of products. It is therefore of great importance to carry out a careful scientific evaluation of cloud manufacturing services. In this paper, a combination of qualitative and quantitative methods was adopted based on fuzzy comprehensive evaluation (FCE), and a comprehensive evaluation index system and fuzzy trapezoidal membership function were established. At the same time, using the analytic hierarchy process (AHP) and entropy method, combination weights were obtained, and finally, a comprehensive evaluation model was determined using the five grades of “excellent”, “good”, “medium”, “qualified” and “poor”. Using 30 examples, it was verified that the established evaluation model could classify cloud manufacturing services effectively and systematically according to the different needs of users, thus providing a more effective reference for cloud manufacturing services.

全面评估是确保云制造服务可以在产品的整个生命周期中平稳运行的关键。因此，对云制造服务进行认真的科学评估非常重要。本文基于模糊综合评价（FCE），采用定性和定量相结合的方法，建立了综合评价指标体系和模糊梯形隶属度函数。同时，运用层次分析法和熵权法，得到了组合权重，最后，采用“优”，“好”，“中”，“合格”五个等级确定了综合评价模型。 ”和“差”。使用30个示例，