Reduced-Order Local Optimal Controller for a Higher Order System
Ashry, M., Kamalova, Z., Breikin, T. (2009). Reduced-Order Local Optimal Controller for a Higher Order System. EKB Journal Management System, 13(AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT- 13, May 26 – 28, 2009), 1-17. doi: 10.21608/asat.2009.23695
M. Ashry; Zukhra Kamalova; Tim Breikin. "Reduced-Order Local Optimal Controller for a Higher Order System". EKB Journal Management System, 13, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT- 13, May 26 – 28, 2009, 2009, 1-17. doi: 10.21608/asat.2009.23695
Ashry, M., Kamalova, Z., Breikin, T. (2009). 'Reduced-Order Local Optimal Controller for a Higher Order System', EKB Journal Management System, 13(AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT- 13, May 26 – 28, 2009), pp. 1-17. doi: 10.21608/asat.2009.23695
Ashry, M., Kamalova, Z., Breikin, T. Reduced-Order Local Optimal Controller for a Higher Order System. EKB Journal Management System, 2009; 13(AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT- 13, May 26 – 28, 2009): 1-17. doi: 10.21608/asat.2009.23695

Reduced-Order Local Optimal Controller for a Higher Order System

International Conference on Aerospace Sciences and Aviation Technology
Article 44, Volume 13, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT- 13, May 26 – 28, 2009, May 2009, Page 1-17  XML PDF (313.78 K)
Document Type: Original Article
DOI: 10.21608/asat.2009.23695
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Authors
M. Ashry1; Zukhra Kamalova2; Tim Breikin3
1Egyptian Armed Forces.
2PhD student, Control Systems Centre, The University of Manchester, Sackville Street Building, Manchester, UK, PO BOX 88, M60 1QD.
3Lecturer, Control Systems Centre, The University of Manchester, Sackville Street Building, Manchester, UK, PO BOX 88, M60 1QD.
Abstract
In this paper, a reduced order local optimal controller is designed for a higher order system. A reduced order model is obtained for the higher order system and its parameters are used for the reduced order local optimal controller. Also, genetic algorithm is used with the reduced order local optimal controller structure to design the controller parameters instead of obtaining them from the reduced order model. These results obtained are compared with the results obtained from full order local optimal controller. Finally, analogy between reduced order local optimal controller and PI controller parameters is represented. As such, this reduced order local optimal controller can be used for tuning PI controller parameters. Experimental results on a lab-based test rig confirm the effectiveness of the reduced order local optimal controller.
Keywords
Local Optimal Controller; Genetic Algorithm; and PI controller
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