Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
662013 | International Journal of Heat and Mass Transfer | 2007 | 9 Pages |
Abstract
In this paper, we present an inverse method, an input estimation method, to recursively estimate both the time varied heat flux and the inner wall temperature in the chamber. The algorithm includes the use of the Kalman filter to derive a regression model between the biased residual innovation and the heat flux through a given heat conduction state space model. Based on this regression model, the Recursive Least Squares Estimator (RLSE) is proposed to extract the time-varying heat flux on-line as the input. Computational results show that the proposed method exhibits a good estimation performance and highly facilitates practical implementation.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Tsung-Chien Chen, Chiun-Chien Liu, Horng-Yuan Jang, Pan-Chio Tuan,