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Posicast PID × (n-2) Stage PD Cascade Controllers for Magnetically-Levitation System
Author(s)
Date Issued
January 1, 2017
Type
Conference Paper
Abstract
When a plant to be controlled is third or higher nth order, the PID×(n-2) stage PD cascade controllers are very suitable to be applied for control. To verify the advantages of these controllers, the Magnetically-Levitation plant is then selected as an example of unstable plant to be stabilized and controlled. The design technique is based on placing the controller zeros. The overall controlled system can be approximated as a standard second-order system prompt for designing the Posicast controller to obtain the output response with no overshoot in the last step.
Citation
Lecture Notes in Engineering and Computer Science, 2227, 208-212, 2017