Application of Improved Fuzzy PID Control Algorithm in Heating Furnace


Article Preview

e furnace of steel plant is a complex controlled object and it has the properties of nonlinear, Time-varying and delay. Its modeling and control are very difficult. The temperature control of the furnace mainly depends on the control of gas flow. Therefore, the study of a reasonable gas flow control program is the key to increase the level of heating control. In this paper, an improved fuzzy PID control algorithm is proposed, in which, PID control algorithm and fuzzy control algorithm are integrated together, and its characteristics are improved according to feature of furnace. This made the algorithm to have good adaptability and Interference capability. The simulation results show that the improved control algorithm is better than traditional algorithm in overcoming the non-liner, delay of the object and the performance is excellent.



Advanced Materials Research (Volumes 383-390)

Edited by:

Wu Fan




H. J. Wang et al., "Application of Improved Fuzzy PID Control Algorithm in Heating Furnace", Advanced Materials Research, Vols. 383-390, pp. 760-763, 2012

Online since:

November 2011




[1] Liu Hui-jing, Li Kun, Liu Jie-Ying, Application of Fuzzy PID Control Based on BP Neural Network on Flux Control of Coal Gsa for Furnace, Hydrometallurgy of China, Vol. 27 No. 2(Sum. 105), pp:120-123, (2008).

[2] Xie Ke-Ming, Automatic Control, Publishing House of Electronics Industry, 2008. 4.

[3] Zhang Kai-Ju, Iron&Steel Metallurgical Reheating Process Modelling and Integrated Optimal Control, Doctoral Dissertation of Dalian University of Technology 2004. 6.

[4] Shi Xin-Min, Fuzzy Controller and its MATLAB Simulation , Publishing House of Tsinghua 2008. 3.

[5] YANG Sai, REN Jin-xia, The Application of Improved Fuzzy Controller to Industrial Processes, Journalof Jiangxi University of Science and Technology, Vol. 30, No. 4, pp: 26-28, (2009).

[6] SUN Jie, The Application of Fuzzy- PID Control in Heating Furnace Control[J] 2009 International Conference on E-Learning, E-Business, Enterprise Information Systems, and E-Government P237-240.


[7] WANG Lei The Simulation Study on Temperature Control System of Nitriding Electric-Furnace Based on Fuzzy-PID control[J] 2009 First International Workshop on Education Technology and Computer Science P361-365.


[8] Mo Zhi, Peng Xiaohong Research and Application on Two-stage Fuzzy Temperature Control System For Industrial Heating Furnace [J] 2009 Second International Conference on Computation Technology and Automation P756-759.


[9] Zenghuan Liu , Likong Li, Lu Wen, Analysis of Heating Furnace Temperature Control System Based on Expert Fuzzy Control [J] , 2009 International Conferece on Measuring Technology and Mechatronics Automation 2009, pp: 542-544.


[10] CHEN Ya-Na, SHI Lei, "he Application and Research of Neutral Network Fuzzy PID on Temperature Control of Reheating Furnace.

[11] Development&Innovation of Machinery&Electrical Products, Vol. 20, No. 5, Sep., 2007, pp: 169-170.

[12] JIN Jing, GUO Lin, The application of new selection m ethod ofPID param eter on control of heating furnace, Industrial Instrumentation & Automation, No. 1, pp: 92-93, (2010).