The design of robust PID control for Fan and Plate process

Authors:
Arjin Numsomran;Vittaya Tipsuwanporn
Affiliations:
King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand;King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand
Venue:
CA '07 Proceedings of the Ninth IASTED International Conference on Control and Applications
Year:
2007

Citing 2
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System identification: theory for the user

System identification: theory for the user
Continuous and Discrete Control Systems: Modeling, Identification, Design, and Implementation

Continuous and Discrete Control Systems: Modeling, Identification, Design, and Implementation

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Abstract

This paper presents the method to achieve the characteristic equation of the Fan and Plate process by using Integral Step Response (ISR) and the controller of this plant is PID controller that designed by Root Locus Method. Since the fan and plate process is highly nonlinear model, it is interested to study the controller design. The plate angular position is actuated by the wind from the fan which is controlled by a DC-Motor. The angular position can be measured by a potentiometer which employed electrical signal via voltage divider circuit in order to be the feed back signal to the control loop. The characteristic equation and the parameter of controller can be obtained by MATLAB program.