Adaptive Model Predictive Control of an Interleaved Boost Converter Using Real-Time Updated Model

Zhang, Hongyu; Li, Yuren; Xie, Renyou; Song, Jian; Liang, Bo; Huangfu, Yigeng

doi:10.1109/tpel.2022.3216600

Cited by 16 publications

(1 citation statement)

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“…This is to be accomplished regardless of voltage and load variations. The output voltage should be adjusted to its new value as quickly and safely as possible in the transient state [29][30][31][32][33][34].…”

Section: Introductionmentioning

confidence: 99%

Design principles of voltage controlled DC-DC boost converters through the integration of PID and model predictive control

Srishti,

Padhy,

Samajdar

2024

Phys. Scr.

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This paper presents the design of the transfer function between the control and output variable of a DC-DC boost converter using a combination of Proportional Integral Derivative (PID) and output-based Model Predictive Control (MPC) mechanisms for eradicating the effect of the non-minimum phase (NMP) behavior on the system. This is made possible due to the existence of a right half plane (RHP) zero. It is observed that the MPC outperformed the conventionally designed PID approach by a significant margin. Based on the computed results, it can be emphasized that the combination of output-based MPC and PID controller demonstrated a strong alignment with optimal designs, exhibiting a fast convergence rate than PID and PID-IMC. Simulation results are presented to showcase the fast transient response and a high level of robustness of the proposed control methodology.

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