Design and Cascade PI Controller-Based Robust Model Reference Adaptive Control of DC-DC Boost Converter

Yanarateş, Cağfer; Zhou, Zhongfu

doi:10.1109/access.2022.3169591

Cited by 30 publications

(18 citation statements)

References 54 publications

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“…Figure 13 is a component of the prototype mechanism used for this research, for the experiment to be shown in the following section. Nevertheless, the following sections are simulated using mathematical models of the MATLAB/Simulink program to compare with prototype mechanism experiments produced to control the single-channel DC/DC boost converter circuit with artificial neural networks, fuzzy logic and PID controllers [33].…”

Section: Resultsmentioning

confidence: 99%

A Comparison of the Response and Voltage Regulation Performance of the Single-Channel DC/DC Boost Converter Circuit with Artificial Neural Networks, Fuzzy Logic and PID Controllers

Chaithanakulwat¹,

Thungsuk²,

Savangboon³

et al. 2023

JESA

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Fixed-speed wind turbines for generating electricity are also important because they are clean energy and do not pollute the environment. Developing maximum wind energy tracking and increasing DC voltage to optimal values is also an important factor designers must consider so that the power from generators connected to wind turbines can function efficiently. Therefore, in this researcher paper proposed a single-channel dc/dc boost converter control, three forms of algorithms consisting of neural networks, fuzzy algorithms and PID algorithms. The purpose of bringing these algorithms controlled because they wanted to compare the response and voltage control performance of the single-channel DC/DC boost converter to be associated with a three-phase inverter that controls PWM signal modulation with space vector technique. However, the principles and methodologies in this article are presented to simulate the algorithmic response using the MATLAB/Simulink program and compare it with the prototype mechanism. A comparison of the response performance and voltage regulation of the single-channel DC/DC boost converter showed that the three algorithms have different advantages and disadvantages but can be used together to achieve high efficiency.

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Section: Resultsmentioning

confidence: 99%

A Comparison of the Response and Voltage Regulation Performance of the Single-Channel DC/DC Boost Converter Circuit with Artificial Neural Networks, Fuzzy Logic and PID Controllers

Chaithanakulwat¹,

Thungsuk²,

Savangboon³

et al. 2023

JESA

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“…The conventional boost converter can step the input voltage up to three or four times because the high output voltage demands high duty cycle values; therefore, this is one of the most popular topologies [108,109]. This converter leads the switch to remain on for long time intervals [110]. Boost converters' efficiency can reach above 90% under optimal conditions [111].…”

Section: Ude For Dc-dc Boost Converter For Solar Pv and Bessmentioning

confidence: 99%

Spacecraft Medium Voltage Direct-Current (MVDC) Power and Propulsion System

Talebzadeh,

Beik

2024

Electronics

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This paper introduces a medium voltage direct-current (MVDC) system for large spacecraft megawatt-scale (MW) power and propulsion systems intended for interplanetary transport, including missions to the Moon and Mars. The proposed MVDC system includes: (i) A nuclear electric propulsion (NEP) that powers a permanent magnet (PM) generator whose output is rectified and connected to the MVDC bus. (ii) A solar photovoltaic (PV) source that is interfaced to the MVDC bus using a unidirectional boost DC-DC converter. (iii) A backup battery energy storage system (BESS) that connects to the MVDC bus using a bidirectional DC-DC boost converter. (iv) A dual active bridge (DAB) converter that controls the power to the spacecraft’s electric thruster. The NEP serves as the main power source for the spacecraft’s electric thruster, while the solar PV and BESS are intended to provide power for the payload and spacecraft’s low-voltage power system. The paper will (i) provide a review of the spacecraft MVDC power and prolusion system highlighting state-of-the-art main components, (ii) address the control of boost converters for the PV and BESS sources and the DAB converter for the thruster, and (iii) propose an uncertainty and disturbance estimator (UDE) concept based on current control algorithms to mitigate MVDC instability due to unpredictable factors and external disruptions. The proposed UDE can actively estimate and compensate for the system disturbance and uncertainty in real time, and thus, both the system tracking performance and robustness can be improved. Simulation studies have been conducted to substantiate the efficacy of the proposed schemes.

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“…If these characteristics change, the controller may not perform adequately [49]. One of the limitations of this controller is its inability to respond to external disturbances such as load changes [50].…”

Section: B Control Of Boost Convertersmentioning

confidence: 99%

Nonlinear Cascaded Control for a DC-DC Boost Converter

Mansouri,

Gavagsaz-Ghoachani,

Phattanasak

et al. 2023

Journal of Robotics and Control

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The Boost Converter is a type of DC-DC converter that operates using switching techniques and is designed to elevate the voltage level. This paper presents a cascaded control for a boost converter to ensure that the inductor current and output capacitor voltage remain in a safe operating zone. Ensuring safe operating conditions and stable closed-loop poles is crucial because it guarantees that both current and voltage remain within the designated operating range. This preventive measure prevents any damage to components like capacitors (C), inductors (L), and switches. Unstable operation, on the other hand, could lead to oscillations and an undesirable increase in the amplitude of current and voltage, posing a risk to all components involved. The research contribution involves an investigation of cascaded control, utilizing power and energy concepts due to their advantageous effects on system performance and design. By implementing nonlinear controllers based on a large-signal averaged model, the closed-loop poles remain independent of operating points, eliminating the need for small-signal linearization. Small-signal linearization makes the controlled system dependent on the operating point. Two controllers are introduced based on power and energy concept, which is easy to understand. The potential practical application of the proposed cascaded control approach is in high-power applications. Tracking the energy stored in the output capacitor is first investigated to validate the proposed control scheme by varying the output voltage reference from 32 V to 50 V. Then, the regulation of the energy voltage is explored by varying the load resistance for the output voltage at 50 V. Both are done using a switched model using MATLAB/Simulink software. Simulation results are given to demonstrate the effectiveness of the proposed method. The key metrics used to assess the effectiveness of the proposed control scheme are the undershoot voltage and robustness. The results show that the studied system's tracking, regulating operations and robustness properties are as expected. The proposed method faces a challenge with the number of sensors required. To address this, observers can be utilized to reduce sensor usage while maintaining measurement accuracy. The proposed method can be applied to other power electronic systems.

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Design and Cascade PI Controller-Based Robust Model Reference Adaptive Control of DC-DC Boost Converter

Cited by 30 publications

References 54 publications

A Comparison of the Response and Voltage Regulation Performance of the Single-Channel DC/DC Boost Converter Circuit with Artificial Neural Networks, Fuzzy Logic and PID Controllers

A Comparison of the Response and Voltage Regulation Performance of the Single-Channel DC/DC Boost Converter Circuit with Artificial Neural Networks, Fuzzy Logic and PID Controllers

Spacecraft Medium Voltage Direct-Current (MVDC) Power and Propulsion System

Nonlinear Cascaded Control for a DC-DC Boost Converter

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