A Full Symbolic Feedback Control Design | ||
| Port-Said Engineering Research Journal | ||
| Article 8, Volume 25, Issue 2, September 2021, Pages 88-94 PDF (462.01 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/pserj.2021.61188.1089 | ||
| Authors | ||
| Hala Elhadidy* 1; Amera Abd-Alrahem2; Kamel Ahmed Elserafi2; Hassan Dorrah3 | ||
| 1Computer and information science college, Jouf University, Kingdom of Saudi Arabia. Faculty of Engineering, Port Said University, Egypt. | ||
| 2Faculty of Engineering, Port Said University | ||
| 3Faculty of Engineering Cairo University | ||
| Abstract | ||
| Although Symbolic analysis suffers from higher complexity, higher resource requirments and longer exectution than the numerical analysis, it is proven to be more accurate and general and it is recommended to use it. It is also proven that the feedback gains are very crucial to stabilize any system and it is important to measure them accurately. This paper introduces the design of a full symbolic feedback control system based on pole placement method. The feedback gains of parameter varying control system are estimated using three alternative algorithms; Direct substitution, Bass-Gura and Ackerman formula, where the gains can be changed according to the parameters whaich are measured online. Experiments were conducted on the aircraft pitch control as an application to estimate the feedback gain to stabilize the system. The results demonstrate that the symbolic solution reduces the complexity by a significant margin and produces the same results assumed in the compared researches. | ||
| Keywords | ||
| Fully symbolic-based technique; pole placement techniques; Bass-Gura Method; Ackermann’s formula; aircraft pitch control | ||
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