Model Predictive Control Untuk Kendali Konverter Buck-Boost

  • Adelhard Beni Rehiara Universitas Papua
  • Yanty Rumengan Jurusan Teknik Elektro, Universitas Papua

Abstract

The process of converting DC electric current is not like converting an AC electric current. In the process of converting DC current, a DC-DC converter is needed. The buck-boost converter is a type of DC-DC converter that can either increase or decrease the output voltage simultaneously. MPC has interested mankind to be developed, in order to get a reliable type of controller. In this research, MPC has been developed utilizing the Laguerre function which is used as a buck-boost converter controller with the network length N = 4, the scale factor a= 0,7, the prediction horizon Np = 20 and the control horizon Nc = 2. Simulations were carried out with variations in load resistance between 10-40 Ω and setpoint alteration among 10-70 V. The simulation results show that MPC based on the Laguerre function can control the buck-boost converter system properly without overshoot with peak time and steady state about 0.001 second.

References

[1] M. I. Safii, A. N. P. F, M. C. Pujianto, B. Y. Dewantara, and D. P. K. Iradiratu, “Analisa Pengendalian Kecepatan Motor DC Menggunakan Buck Boost Konverter,” in Seminar Nasional Kelautan XIV, 2019, pp. 29–35.
[2] A. Dogra and K. Pal, “Design of Buck-Boost Converter for Constant Voltage Applications and Its Transient Response Due To Parametric Variation of PI Controller,” Int. J. Innov. Res. Sci. Eng. Technol., vol. 3, no. 6, pp. 13579–13588, 2014.
[3] F. S. Dinniyah, W. Wahab, and M. Alif, “Simulation of Buck-Boost Converter for Solar Panels using PID Controller,” Energy Procedia, vol. 115, pp. 102–113, 2017, doi: 10.1016/j.egypro.2017.05.011.
[4] S. D. D. Putri and Aswardi, “Rancang Bangun Buck-Boost Converter menggunakan Kendali,” J. Tek. Elektro dan Vokasional, vol. 06, no. 02, pp. 258–272, 2020.
[5] Imam Setyawan & Bambang Suprianto, “Rancang Bangun Prototype Solar Cell Buck Boost Converter Menggunakan Kontrol Fuzzy Di Implementasikan Pada Aerator Tambak Udang,” J. Tek. Elektro, vol. 8, no. 3, pp. 627–635, 2019.
[6] S. Bououden, S. F. O. Hazil, and M. Chadli, “Modelling and model predictive control of a DC-DC Boost converter,” in 15th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA), 2014, pp. 643–648.
[7] A. B. Rehiara, H. Chongkai, Y. Sasaki, N. Yorino, and Y. Zoka, “An Adaptive Internal Model for Load Frequency Control Using Extreme Learning Machine,” Telkomnika, vol. 16, no. 6, pp. 1–6, 2018.
[8] A. B. Rehiara, H. Chongkai, Y. Sasaki, N. Yorino, and Y. Zoka, “An adaptive IMC-MPC controller for improving LFC performance,” in 2017 IEEE Innovative Smart Grid Technologies - Asia, 2018, pp. 1–6, doi: 10.1109/ISGT-Asia.2017.8378403.
[9] Sutedjo, Z. Efendi, and D. M. Mursyida, “Rancang Bangun Modul DC – DC Converter Dengan Pengendali PI,” Politek. Elektron. Negeri Surabaya - ITS, pp. 1–5, 2016.
[10] L. Wang, S. Chai, D. Yoo, L. Gan, and K. Ng, PID and Predictive Control of Electrical Drives and Power Converters Using MATLAB/Simulink. Singapore: John Wiley & Sons Singaphore pte. Ltd, 2015.
[11] R. H. G. Tan and L. Y. H. Hoo, “DC-DC converter modeling and simulation using state space approach,” in 2015 IEEE Conference on Energy Conversion (CENCON), 2015, pp. 42–47.
[12] P. Singh and S. Purwar, “Sliding mode controller for PWM based Buck-boost DC/DC converter as state space averaging method in continuous conduction mode,” in 2012 2nd International Conference on Power, Control and Embedded Systems, 2015, pp. 1–5.
Published
2020-10-27
How to Cite
Rehiara, A. B. and Yanty Rumengan (2020) “Model Predictive Control Untuk Kendali Konverter Buck-Boost”, ReTII, pp. 109-114. Available at: //journal.itny.ac.id/index.php/ReTII/article/view/2060 (Accessed: 28March2024).