作者：王浩, 李兵, 贺倩筠, 贺子洋, 王毅, 张文宇, 孙晓腾, 陆旭

作者单位：国网河北省电力有限公司，河北 石家庄 050000

关键词：计量生产设备;健康评价;层次分析法;熵权法

摘要：

针对传统计量生产设备健康度评价模型存在准度差、可靠性低等问题，该文提出一种基于改进物元信息熵的计量生产设备健康度评价模型。首先建立设备可靠性、稳定性、准确性所构成的立体交叉复合物元；其次基于层次分析法和熵权法相结合的主客观组合权重方法，确定评价指标的合理综合权重，采用复合物元关联熵对计量生产设备健康度进行量化评估。通过实际电能表生产线进行多维度评估，利用真实次品率与健康度评估结果进行对照，从而验证该文方法的有效性。

Measurement production equipment health evaluation model based on improved object element information entropy
WANG Hao, LI Bing, HE Qianyun, HE Ziyang, WANG Yi, ZHANG Wenyu, SUN Xiaoteng, LU Xu
State Grid Hebei Electric Power Co., Ltd., Shijiazhuang 050000, China
Abstract: In response to the problems of poor accuracy and low reliability of the traditional measurement production equipment health evaluation model, this paper proposes a measurement production equipment health evaluation model based on the improved element information entropy. Firstly, a three-dimensional cross-compound element composed of equipment reliability, stability and accuracy is established. Secondly, a combined subject-object weighting method combining hierarchical analysis and entropy weighting method is used to determine the comprehensive weights of evaluation indexes, and the correlation entropy of the compound element is used to calculate the health degree of measurement production equipment. The effectiveness of the proposed method is verified by conducting a multi-dimensional evaluation through the actual energy meter production line, the real defective rate is compared with the healthiness evaluation results.
Keywords: measurement production equipment;health evaluation;analytic hierarchy process;entropy weight method
2022, 48(8):164-169  收稿日期: 2021-11-30;收到修改稿日期: 2022-01-17
基金项目:
作者简介: 王浩（1984-）， 男，河北博野县人，高级工程师，主要从事计量供应、反窃电研究
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