Fault Prediction for Nonlinear Time Series Based on Temporal Pattern Estimation
An on-line Least Square Support Vector Regression (LS-SVR) algorithm is given in this paper.Based on this algorithm the method of on-line fault prediction by temporal pattern estimation is proposed.The method needs neither the model to approximate the true system nor the fault training data and primary knowledge.It can study and predict while systems running,and it is believed with fast speed,fewer amounts of calculation and better real-time capability.The result of simulation on CSTR proved the efficiency.
Temporal pattern estimation Nonlinear time series Fault prognosis Least Squares Support Vector Machines
Shengchao Su Xiaolan Fan
Industrial Engineering Training Centre, Shanghai University of Engineering Science, Shanghai201620, China
国际会议
台湾
英文
4471-4475
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)