Kendali Tegangan Keluaran Buck Konverter Menggunakan Kontroller LQG/LTR

Abstract: This research aims to control the output voltage of buck converter to remain stable in the state of load changes. Controller LQG/LTR used to produce a good system performance and ensure the robustness of the closed loop system when a disturbance. It should be able to control the output voltage to remain stable despite changes in load. The results showed this controller is able to generate 5V output from 12V input, with raised margin and phase margin is constant reinforcement 1270. The time to achieve system stability around 0.000356 seconds with 20.6% overshoot and load variations from 10 Ω to 100 kΩ.
Keywords: Buck converter, LQR/LTR, Robustness, Closed loop
Penulis: Asnil
Kode Jurnal: jptlisetrodd150862

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