1. 内蒙古科技大学自动化与电气工程学院
2. 华北电力大学控制与计算机工程学院
3. 英国肯特大学工程学院
纸质出版:2024
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孙采鹰, 闫勇, 张文彪. 基于电容传感器的CO2气液两相流流型识别[J]. 传感器与微系统, 2024,(6):145-148.
孙采鹰, 闫勇, 张文彪. 基于电容传感器的CO2气液两相流流型识别[J]. 传感器与微系统, 2024,(6):145-148. DOI: 10.13873/J.1000-9787(2024)06-0145-04.
为了实现碳捕捉与封存(CCS)管道内CO
2
流量的精确测量,需要对CO
2
的流型进行辨识。基于递归定量分析和模糊C均值(FCM)聚类算法,建立了CO
2
气液两相流的流型识别模型。提出利用小波变换在多尺度下分析CO
2
气液两相流电容信号递归图结构特性的方法,对各个尺度下的递归图分别进行定量分析,提取出不同流型下CO
2
流动的电容传感器递归特征参数。采用FCM算法,对特征参数进行流型聚类,完成了对CO
2
气液两相流的分层流、气泡流和雾状流3种流型的识别。
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