NN-PLS based on-line component soft-analyzer for Tennessee Eastman process

Autor: Gao Yan-chen, Song Kai, Wang Haiqing
Rok vydání: 2004
Předmět:
Zdroj: Fifth World Congress on Intelligent Control and Automation (IEEE Cat. No.04EX788).
DOI: 10.1109/wcica.2004.1343277
Popis: Filtered by the orthogonal signal correction technique, the selected process measurements projected by NN-PLS algorithm to build the soft component analyzer. Thus a new approach proposed to solve the delayed feedback quality signal of the Tennessee Eastman process by building this soft analyzer. As a result the quality indices can be obtained online in time with enough precision. The simulation results confirm that the soft-analyzer model has satisfying robust and predictive performance and more importantly this soft-analyzer could be as the basis of other advanced process control and on-line monitoring techniques.
Databáze: OpenAIRE