赵昀昇

个人信息

参与实验室科研项目

人机智能协同关键技术及其在智能制造中的应用

非可信智能驱动的可靠智造

学术成果

共撰写/参与撰写专利 0 项，投出/录用/发表论文 2 篇。

Conference Articles

1. Assessment Method for Equipment Health Status Based on AHP-CRITIC Joint Dynamic Weight Yunsheng Zhao, Pengfei Li, Tao Wang, Yu Kang, and Yun-Bo Zhao In The 41st Chinese Control Conference 2022 [Abs] [PDF]

   With the improvement of different equipment, Prognostics Health Management(PHM) has become a hot research problem. Besides, it is significant to assess the health status of equipment in PHM. Existing evaluation methods do not reflect the true health status of equipment well. To reflect equipment health status more accurately, a method of AHP-CRITIC joint weight is proposed in this paper. Analytic Hierarchy Process(AHP) is a subjective method used to evaluate the importance of different factors. The CRITIC method is used to calculate the contrast strength of the same indicator and the conflict between indicators, and obtain the objective weight of the indicators. A more scientific weight is gained by combining the weights obtained from AHP and CRITIC respectively. Moreover, in order to reflect the real impact of each indicator on overall health status, a dynamic weight adjustment method is proposed. The actual test of the head of a certain type of chip mounter shows that this method can reflect the health status accurately and truthfully to a certain extent.

2. Equipment Health Assessment Based on AHP-CRITIC Dynamic Weight Yunsheng Zhao, Pengfei Li, Tao Wang, Yu Kang, and Yun-Bo Zhao In Proc 41st Chin. Control Conf. 2022 [Abs] [PDF]

   Prognostics Health and Management (PHM) has become a hot research problem with the improvement of different equipment. Besides, it is significant to assess the health status of equipment in PHM because an accurate health assessment can guide maintenance plans for engineers. To accurately reflect equipment health status by an index, an assessment method based on AHP-CRITIC dynamic weight is proposed in this paper. Analytic Hierarchy Process (AHP) is a subjective method used to evaluate the importance of different indicators. The criteria importance through inter-criteria correlation (CRITIC) method is used to calculate the contrast intensity of the same indicator and the conflict between indicators and obtain the objective weights. A set of more scientific weights is gained by combining the weights obtained from AHP and CRITIC, respectively. Moreover, to reflect each indicator’s real impact on overall health status, a dynamic weight adjustment mechanism is used. The case study of suction nozzles of a specific type of chip mounter shows that this method can reflect the health status accurately.