The CMEKF Method for Sub-Sea Pipeline Monitoring and Leak Detection

• 作 者: 白莉 岳前进 崔莉 李洪升 金兆玉 王庆国
• 机 构: LaboratoryofTribology,StateKeyLaboratoryofStructuralAnalysisforIndustrialEquipment,SchoolofCivilandH
• 出 处: China Ocean Engineering
• 发表日期: 2004年4期
• 关键词: CMEKF法 海底管线 非线性力学系统 卡尔曼滤波器 实时过渡模型 long-distance pipeline real time transient mo

A practical approach is discussed for sub-sea pipeline monitoring and leak detection based on the real time transient model (RTTM). The characteristic method (CM) of transient simulation is coupled with the Extended Kalman Filter(EKF) to estimate the syst