Model Predictive Control Untuk Kendali Konverter Buck-Boost
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
[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.
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