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Lasheen, A., El-Garhy, A., Saad, E., Eid, S. (2010). TUNING PID CONTROLLERS USING HYBRID GENETIC AND NELDER-MEAD ALGORITHM. JES. Journal of Engineering Sciences, 38(No 4), 979-987. doi: 10.21608/jesaun.2010.125556
A. A. Lasheen; A. M. El-Garhy; E. M. Saad; S.M. Eid. "TUNING PID CONTROLLERS USING HYBRID GENETIC AND NELDER-MEAD ALGORITHM". JES. Journal of Engineering Sciences, 38, No 4, 2010, 979-987. doi: 10.21608/jesaun.2010.125556
Lasheen, A., El-Garhy, A., Saad, E., Eid, S. (2010). 'TUNING PID CONTROLLERS USING HYBRID GENETIC AND NELDER-MEAD ALGORITHM', JES. Journal of Engineering Sciences, 38(No 4), pp. 979-987. doi: 10.21608/jesaun.2010.125556
Lasheen, A., El-Garhy, A., Saad, E., Eid, S. TUNING PID CONTROLLERS USING HYBRID GENETIC AND NELDER-MEAD ALGORITHM. JES. Journal of Engineering Sciences, 2010; 38(No 4): 979-987. doi: 10.21608/jesaun.2010.125556

TUNING PID CONTROLLERS USING HYBRID GENETIC AND NELDER-MEAD ALGORITHM

Article 7, Volume 38, No 4, July and August 2010, Page 979-987  XML PDF (417.21 K)
Document Type: Research Paper
DOI: 10.21608/jesaun.2010.125556
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Authors
A. A. Lasheen1; A. M. El-Garhy2; E. M. Saad2; S.M. Eid3
1Engineer of automatic control, Faculty of Eng. Helwan University, Helwan, Egypt
2Faculty of Eng. Helwan University, Egypt
3Faculty of Eng. Cairo University, Cairo, Egypt
Abstract
This Paper presents a hybrid genetic and Nelder-Mead algorithm (HGNMA) to determine the optimal proportional-integral-derivative (PID) controller parameters. PID controller exhibits good features, including easy implementation, stable convergence characteristic and good computational efficiency. The HGNMA algorithm is implemented in MATLAB, the results obtained from this hybrid technique is compared with that obtained from Genetic Algorithm (GA) and the conventional PID which is tuned via the Ziegler-Nichols frequency response method. The proposed method is more efficient in improving the step response characteristics such as, reducing rise time, settling time and maximum overshoot.
Keywords
PID controller parameter; Hybrid Genetic Nelder-Mead (HGNMA)
Main Subjects
Electrical Engineering, Computer Engineering and Electrical power and machines engineering.
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