Application of a New Smith Fuzzy PID in Electric Boiler Temperature Control System

Qiang Gu; Feng Long Zheng; Bin Bin Liu; Wen Yan Yang

doi:10.4028/www.scientific.net/AMM.727-728.633

Paper Titles

Remote Stepper Motor Controlled Based on Wi-Fi Module
p.612

The Summary of the Inverter Used in PV System
p.616

Research on a Denoising Method of the Force Sensor Signal Based on Multiple Filter
p.620

Analysis the Structural Parameters of Multi-Ring Groove MRF Damper Affecting on the Damping Properties
p.626

Application of a New Smith Fuzzy PID in Electric Boiler Temperature Control System
p.633

A Correlation Model Based Failure Mode Analysis Method for Mechatronics Systems
p.637

Design and Study of Electroplating Driving Control System Based on PLC
p.641

Research and Applications of Functional Pants Warmth Retention Structure and Temperature Control System
p.645

Research on Three-Station Location Method for Nuclear Explosion Infrasound Detection
p.651

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 727-728Application of a New Smith Fuzzy PID in Electric...

Application of a New Smith Fuzzy PID in Electric Boiler Temperature Control System

Abstract:

Since the object model is time-varying and time-delay in the electric boiler temperature control system, Smith Fuzzy PID controller is applied in it. Simulation results in the paper show that the overshoot is reduced by 31.3% compared with the system under Smith PID control and the adjusting time reached a 30% reduction compared with those under Fuzzy PID control with T=380 and τ=110. In order to eliminate the oscillation problem in system when model parameters change, a new Smith Fuzzy PID controller with two degrees of freedom is applied, whose control performance is much better than that of Smith Fuzzy PID.

You might also be interested in these eBooks

Frontiers of Mechanical Engineering and Materials Engineering III

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 727-728)

Pages:

633-636

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.727-728.633

Citation:

Cite this paper

Online since:

January 2015

Authors:

Qiang Gu*, Feng Long Zheng, Bin Bin Liu, Wen Yan Yang

Keywords:

Electric Boiler, Fuzzy PID, Smith Predictior, Time-Delay

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] WANG Yu-ying, ZHOU Xing-she. Fuzzy-Smith control for Qos-adaptive notification service. Lecture Notes in computer Science, 2007. 46(11): 1140-1147.

DOI: 10.1007/978-3-540-73549-6_111

Google Scholar

[2] KAYA I. IMC based automatic tuning method for PID controllers in a Smith predictor configuration. Computers and ChemicalEngineering, 2004, 28(3): 281−290.

DOI: 10.1016/j.compchemeng.2003.01.001

Google Scholar

[3] GEORGE K I M., HU B G, RAYMOND G G. Analysis of direct action fuzzy PID controller structures. IEEE Trans Syst, Man, Cybern B, 1999, 29(3): 371−388.

DOI: 10.1109/3477.764871

Google Scholar

[4] RAO A S, CHIDAMBARAM M. Analytical design of modified smith predictor in a two-degrees-of-freedom control scheme for second order unstable processes with time delay. ISA Transactions, 2008, 47: 407−419.

DOI: 10.1016/j.isatra.2008.06.005

Google Scholar