A state observer for sensorless control of power converters with unknown load conductance

W He, MM Namazi, T Li, R Ortega - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, the sensorless control problem of a large class of power converters with
unknown load conductance is investigated. A reduced-order generalized parameter …

An adaptive output feedback controller for boost converter

X Zhang, W He, Y Zhang - Electronics, 2022 - mdpi.com
The main contribution of this paper is to propose an adaptive reduced-order state observer
for boost converter to reconstruct the inductor current and load conductance. Note that the …

Neuro-fuzzy-SVPWM switched-inductor-capacitor-based boost inverter for grid-tied fuel cell power generators, design and implementation

D Ertekin, M Özden, A Deniz, MZ Toprak - Renewable Energy, 2024 - Elsevier
Hydrogen energy shows promise as a renewable energy source for various applications like
battery and electric vehicle charging stations, as well as grid connections. However, high …

Sensorless Control of a Single-Phase AC–DC Boost Converter Without Measuring Input Voltage and Current

M Tavan, K Sabahi, M Shahparasti, A Hajizadeh… - IEEE …, 2023 - ieeexplore.ieee.org
It is well-known that the accurate measurement of input voltage and current, as the
feedforward and feedback terms, plays a crucial role in the nonlinear controller design for …

Nonlinear controller design for hydraulic turbine regulating systems via immersion and invariance

A Kanchanaharuthai - International Journal of Control, 2024 - Taylor & Francis
This paper proposes a nonlinear controller strategy for the frequency regulation of a
hydraulic turbine regulating system (HTRS). An immersion and invariance (I&I) technique is …

Observerless Output Feedback Control of DC-DC Converters Feeding a Class of Unknown Nonlinear Loads via Power Shaping

W He, Y Zhang, W Zhou - … on Circuits and Systems I: Regular …, 2024 - ieeexplore.ieee.org
In microgrids, DC-DC converters play an important role in energy conversion. Existing
results mainly deal with the control problem of the converters under several classical loads …

Output-Feedback Saturated Control of DC–DC Converters With Unknown Independent Loads

M Tavan, AH Mahdizadeh, K Sabahi… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article presents a solution to the output-feedback control problem of dc-dc converters
with unknown independent output loads. The available measurements are limited to the …

One‐cycle controllability of high step‐up Boost converter with coupled inductor

J Song, Z Chang, H Liu, S Ding - International Journal of Circuit …, 2023 - Wiley Online Library
Comparing with traditional pulse width modulation technique, the transient performances of
the high step‐up DC/DC converters can be significantly improved by one‐cycle control …

Saturated Sampled-Data Control of DAB DC–DC Converters via LPV Approach With Consideration of Mismatched Time-Varying Parameters

KH Nguyen, SH Kim - … Transactions on Circuits and Systems I …, 2024 - ieeexplore.ieee.org
This paper focuses on addressing the problem of reference tracking control for dual-active
bridge DC–DC converters through a combination of sampled-data and linear parameter …

Congestion tracking control for wireless TCP/AQM network via immersion and invariance

S Poonyanirun, A Kanchanaharuthai - Asian Journal of Control, 2023 - Wiley Online Library
This paper deals with an immersion and invariance (I&I) control design for wireless
Transmission Control Protocol (TCP) network to solve Active Queue Management (AQM) …