Fault Detection and Diagnosis of Nonlinear Processes Based on Kernel ICA-KCCA
Fault detection and diagnosis based on multivariate statistical way is a hotspot in recent years. According to the nonlinear property of Continuous Annealing Line, this article developes a nonlinear ICA, which combined the predominance of ICA and reproducing kernel Hilbert space, to monitor process. This method has better statistical attribute than traditional ICA algorithm based on maximum negentropy, and it performs more robust and flexible to the variety of signal source. At last, the simulation results of practical production reveal that the kernel ICA-KCCA algorithm is more effective than traditional ICA method.
Independent Component Analysis Canonical Correlation Analysis Kernel Space Nonlinear Processes Fault Detection and Diagnosis
Shuai Tan Fuli Wang Yuqing Chang Weidong Chen Jiazhuo Xu
School of Information Science and Engineering, Northeastern University, Shenyang, 110004 School of Information Science and Engineering, Northeastern University, Shenyang, 110004 Key Laborat Baosteel Industry Inspection Corp.,Shanghai 201900
国际会议
The 22nd China Control and Decision Conference(2010年中国控制与决策会议)
徐州
英文
3869-3874
2010-05-26(万方平台首次上网日期,不代表论文的发表时间)