Induction Heating Furnace Temperature Control Based on the Fuzzy PID

Xue Gang Hou; Cheng Long Wang

doi:10.4028/www.scientific.net/AMM.217-219.2463

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 217-219Induction Heating Furnace Temperature Control...

Induction Heating Furnace Temperature Control Based on the Fuzzy PID

Abstract:

Induction heating furnace temperature control is a complex nonlinear hysteretic inertial process, it's difficult to obtain an accurate mathematical model because the temperature and disturb from outside is complicated. The normal PID control algorithm is hard to satisfy the standards of control. The fuzzy PID controller provided in this article is a combination between fuzzy control and the traditional PID control. The Fuzzy control theory is used to setting the ratio, the integral and the differential coefficient of the PID control. In the run-up stage, rapidity is guaranteed, overstrike and the steady-state error is up to the mustard. An example indicates that fuzzy PID control is superior to the normal PID controller.

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Periodical:

Applied Mechanics and Materials (Volumes 217-219)

Pages:

2463-2466

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.217-219.2463

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Online since:

November 2012

Authors:

Xue Gang Hou, Cheng Long Wang

Keywords:

Fuzzy PID, Induction Heating (IH), PID

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