三钢6.25 m 3号焦炉采用炭化室压力稳定系统,简称CPS系统,该应用可以实现焦炉无烟装煤以及结焦过程中各炭化室的压力稳定。CPS系统依据装煤、出焦信号,自动完成相应操作,提高了焦炉生产的自动化水平。在投产前期,CPS系统经常出现问题,...三钢6.25 m 3号焦炉采用炭化室压力稳定系统,简称CPS系统,该应用可以实现焦炉无烟装煤以及结焦过程中各炭化室的压力稳定。CPS系统依据装煤、出焦信号,自动完成相应操作,提高了焦炉生产的自动化水平。在投产前期,CPS系统经常出现问题,但通过不断摸索、研究,并针对性地进行改进处理后,相关故障基本上得以消除。展开更多
In view of the limitation of the difference method,the adjustment model of CPⅢprecise trigonometric leveling control network based on the parameter method was proposed in the present paper.The experiment results show...In view of the limitation of the difference method,the adjustment model of CPⅢprecise trigonometric leveling control network based on the parameter method was proposed in the present paper.The experiment results show that this model has a simple algorithm and high data utilization,avoids the negative influences caused by the correlation among the data acquired from the difference method and its accuracy is improved compared with the difference method.In addition,the strict weight of CPⅢprecise trigonometric leveling control network was also discussed in this paper.The results demonstrate that the ranging error of trigonometric leveling can be neglected when the vertical angle is less than 3 degrees.The accuracy of CPⅢprecise trigonometric leveling control network has not changed significantly before and after strict weight.展开更多
根据工业化和信息化的融合需求,将物理信息系统和智能电网的优势进行协同,形成了智能电网CPS.从智能电网CPS的3个层级单元级CPS、系统级CPS、Systems of Systems(缩写为SoS)级CPS体系架构入手,着重阐述了智能电网CPS的研究现状和各个层...根据工业化和信息化的融合需求,将物理信息系统和智能电网的优势进行协同,形成了智能电网CPS.从智能电网CPS的3个层级单元级CPS、系统级CPS、Systems of Systems(缩写为SoS)级CPS体系架构入手,着重阐述了智能电网CPS的研究现状和各个层级对应的关键技术.分析比较了各层级不同应用的优缺点,以此展望了智能电网CPS亟待解决的问题和未来的发展方向.展开更多
文摘三钢6.25 m 3号焦炉采用炭化室压力稳定系统,简称CPS系统,该应用可以实现焦炉无烟装煤以及结焦过程中各炭化室的压力稳定。CPS系统依据装煤、出焦信号,自动完成相应操作,提高了焦炉生产的自动化水平。在投产前期,CPS系统经常出现问题,但通过不断摸索、研究,并针对性地进行改进处理后,相关故障基本上得以消除。
基金National Natural Science Foundation of China(No.41661091)。
文摘In view of the limitation of the difference method,the adjustment model of CPⅢprecise trigonometric leveling control network based on the parameter method was proposed in the present paper.The experiment results show that this model has a simple algorithm and high data utilization,avoids the negative influences caused by the correlation among the data acquired from the difference method and its accuracy is improved compared with the difference method.In addition,the strict weight of CPⅢprecise trigonometric leveling control network was also discussed in this paper.The results demonstrate that the ranging error of trigonometric leveling can be neglected when the vertical angle is less than 3 degrees.The accuracy of CPⅢprecise trigonometric leveling control network has not changed significantly before and after strict weight.
文摘根据工业化和信息化的融合需求,将物理信息系统和智能电网的优势进行协同,形成了智能电网CPS.从智能电网CPS的3个层级单元级CPS、系统级CPS、Systems of Systems(缩写为SoS)级CPS体系架构入手,着重阐述了智能电网CPS的研究现状和各个层级对应的关键技术.分析比较了各层级不同应用的优缺点,以此展望了智能电网CPS亟待解决的问题和未来的发展方向.