REGIME RECOGNITION OF TWO-PHASE PIPE FLOW BASED ON D-S EVIDENGCE THEORY

摘要：

Flow regime recognition plays a fundamental role in two-phase flow measurement. Based on the characters information provided by dual-plane electrical resistance tomography (ERT) system, a method of flow regime recognition in horizontal pipe based on D-S evidence theory is brought forward. A particular way to acquire the basic probability assignment function in D-S evidence theory is introduced. Every single plane of the dual-plane ERT system has been regarded as an independent information resource. Through the fusion of features from both of the planes, less features are needed to be extracted, and better flow regime identifying result is achieved.

关键词： Two-phase flow Flow regime recognition Electrical resistance tomography D-S evidence theory

作者: FU-SHENG ZHANG FENG DONG CHAO TAN DONG LIU

作者单位: Tianjin Key Laboratory of Process Measurement and Control School of Electrical Engineering and Automation, Tianjin University, Tianjin 300072, China

会议类型: 国际会议

会议名称: 2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)

会议地点: 昆明

会议语种:英文

页码: 100-105

在线出版日期: 2008-07-12（万方平台首次上网日期，不代表论文的发表时间）