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Proceedings Paper

Temperature control system of resistance-heated furnace based on variable fuzzy-PI control
Author(s): Dequan Shi; Guili Gao; Zhiwei Gao; Peng Xiao
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Paper Abstract

In order to solve the problem that resistance-heated furnace has the disadvantage of non-linearity, slow time-variant and large delay and so on, a temperature control system of the resistance-heated furnace has been designed according to the fuzzy-PI algorithm. Because this method has the merits of both PI and fuzzy control, the temperature control effect is improved to large extent. When the temperature error between given value and measured value is too large, the fuzzy control is adopted. When the error is too small, the PI control is used. The simulation test is performed by MATLAB, and the results indicate that this system has the advantages of small overshoot, short adjusting time and good robustness.

Paper Details

Date Published: 14 March 2013
PDF: 5 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 87682S (14 March 2013); doi: 10.1117/12.2010898
Show Author Affiliations
Dequan Shi, Harbin Univ. of Science & Technology (China)
Guili Gao, Harbin Univ. of Science & Technology (China)
Zhiwei Gao, Harbin Univ. of Science & Technology (China)
Peng Xiao, Harbin Univ. of Science & Technology (China)


Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)

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