摘要
为准确评价企业通过设备上云实现的经济、环保及能力提升等效果,解决钢铁行业缺少设备上云效果评价手段,企业普遍依赖专家经验或单一经济指标评估设备上云效果,导致评价主观性较强、维度单一和不准确的问题,从设备接入、设备服务和总体收益3个维度搭建了面向钢铁行业的设备上云效果评价指标体系,提出一种改进熵权TOPSIS法设定指标权重,使指标权重设定更为精确,应用模糊综合评价等方法计算企业设备上云效果得分,建设钢铁行业设备上云效果评价系统为企业提供自评估服务,并选取5家典型企业数据进行应用分析,验证了该方法能够帮助企业评估设备上云应用效果,指导企业科学开展设备上云工作。
To accurately evaluate the effects of economic,environmental protection,and capacity improvement achieved by the equipment cloudification,solve the problem of lacking evaluation methods for equipment cloudification effects,enterprises generally rely on expert experience or economic indicators to evaluate equipment cloudification effect,resulting in strong subjectivity,single dimensionality,and inaccurate evaluation.An equipment cloudification effect evaluation index system for the steel industry has been established based on three dimensions of equipment access,equipment service and overall revenue.An improved entropy weight TOPSIS method is proposed to set indicator weights more accurately,and fuzzy comprehensive evaluation methods are applied to calculate cloudification effect scores.An equipment cloudification effect evaluation system for the steel industry is constructed to provide self-evaluation for steel enterprises,and select 5 typical enterprises′data to verified that this method can help enterprises evaluate the effect of equipment cloudification and guide enterprises to scientifically carry out equipment cloudification work.
作者
王典威
周纯浩
周扬
施永昌
贾晓亮
WANG Dianwei;ZHOU Chunhao;ZHOU Yang;SHI Yongchang;JIA Xiaoliang(School of Mechanical Engineering,Northwestern Polytechnical University,Xi’an 710072,China;China Electronics Standardization Institute,Beijing 100007,China;Jiangsu CESI Technology Development Co.,Ltd.,Suzhou 215000,China;China Electronics Standardization Institute East China Branch,Suzhou 215000,China)
出处
《现代制造工程》
CSCD
北大核心
2024年第8期27-34,共8页
Modern Manufacturing Engineering
基金
国家自然科学基金面上项目(52075452)
江苏省工业互联网评定标准化项目(JITC-1900AX2038/04)
陕西省重点研发计划项目(2023-YBGY-381)。
关键词
钢铁行业
设备上云
效果评价
改进熵权TOPSIS
评价模型
steel industry
equipment cloudification
effect evaluation
improved entropy weight TOPSIS
evaluation model
