Nonlinear Control for Output Voltage Regulation of a Boost Converter With a Constant Power Load

Martínez-Treviño, Blanca Areli; Aroudi, Abdelali El; Cid-Pastor, A.; Martínez-Salamero, L.

doi:10.1109/tpel.2019.2913570

Cited by 36 publications

(12 citation statements)

References 7 publications

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“…At the steady-state the 𝑋 ̇= 0, and for simplicity the following is assumed: The boost converter must provide a regulated output voltage irrespective of variation in the perturbations in the dynamics parameters [39]. Hence, the control design must be confined to the closed-loop method using the principle of feedback.…”

Section: Figure 3: Equivalent Circuit Of Boost Converter For Idealized Modelmentioning

confidence: 99%

Cloud-based IoT Platform DC-DC Power Converter (Non-Ideal)

AlJandal¹,

AlRasheed²,

Jamal³

2021

IJRTE

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This paper describes a modularized smart system architecture which is integrated with Internet of Thing (IoT) into the DC-DC converters to build a programmable technique to leverage machine learning algorithms to predict possible future faults to the system. In addition, it facilitates the performance optimization of the boost converter. This system can be established with low computing hardware to simulates the control behavior and data-driven method of IoT-based, due to the unreliability initiated from the integration of IoT technology and power electronic converters. In response to these challenges, the current paper addresses a scientific approach using small signal analysis of dc-dc boost converter (non-Ideal) with closed loop control to analyze the small deviations or abnormalities in transient region and the steady-state operating point. Complete state-space analysis is done to obtain output voltage using pulse width modulation techniques for boosting the voltage of the input voltage to a higher level by momentarily storing and release the energy in the conductor. The model of the converter is designed and simulated using voltage mode controlling method. Digital implementation based on Arduino platform was implemented to compensate perturbations of sudden load variation either on voltage or current loads. A Simulation study is conducted to validate the result of the step-up dc-dc converter using MATLAB.

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Section: Figure 3: Equivalent Circuit Of Boost Converter For Idealized Modelmentioning

confidence: 99%

Cloud-based IoT Platform DC-DC Power Converter (Non-Ideal)

AlJandal¹,

AlRasheed²,

Jamal³

2021

IJRTE

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“…DC–DC converters are usually individually designed and tested in stand‐alone operation: using only nominal (resistive) loads. Consequently, their performance during the interconnection with active devices is unpredictable, and can even cause unstable dynamics in the form of high‐amplitude DC bus oscillations as in the case when they feed CPLs (see [46, 47]).…”

Section: Application: Stabilisation Of Dc–dc Convertersmentioning

confidence: 99%

Stability of conformable linear differential systems: a behavioural framework with applications in fractional‐order control

Mayo-Maldonado

Fernández‐Anaya

Ruiz-Martinez

2020

IET Control Theory & Appl

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“…In [18], it is proposed a nonlinear control strategy to regulate the output voltage in a boost converter which supplies power at constant load. Also it is used state-feedback linearization to transform the inductor current of converter into a linear average dynamics that consists of a series connection of a voltage source, a resistor, and the converter inductor.…”

Section: Siddhartha Behera Brijesh Kumar Rabindra Kumar Beheramentioning

confidence: 99%

Minimization of Input Ripple Current for Soft-Switching Buck-Boost Converter

Behera,

Kumar,

Behera

2019

IJEAT

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Among all dc-dc converters, the present trend of utilities is buck-boost converter which is capable enough to operate under on/off control so as to step-up and stepping-down the fixed input voltage by varying its duty-ratio of the switch. This converter possesses hard-switched one that means the switching device operate on non-zero voltage or non-zero current and leads to significant increase in switching loss. This issue leads to use of soft-switching of device. As far as the soft- switching of buck-boost converter is concerned, very few papers appear in literature. But in most of these cases, hardly the attention has been given to look into the aspect of ripple content at the input current level. Higher the ripple content at the input not only affect the electrical equipment (i.,e such as adding core losses to transformer in line thus reduction in efficiency), but also causes electromagnetic interference with nearby telecommunication lines and measuring equipment etc. Though there is an option to include the low-pass filter at input, but that creates a hindrance in providing the oscillation along dc link because of input filter in parallel with secondary components across the switch and load. In this research work, the parallel operation of soft-switching buck-boost converter is proposed by modifying the circuit [15] and the circuit is operated with its optimum level so as to minimize the requirement of components. The components of this converter are properly designed to enable soft-switching for the switch. The simulation of the proposed circuit is carried out by MATLAB (Simulink) to validate performance.

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Nonlinear Control for Output Voltage Regulation of a Boost Converter With a Constant Power Load

Cited by 36 publications

References 7 publications

Cloud-based IoT Platform DC-DC Power Converter (Non-Ideal)

Cloud-based IoT Platform DC-DC Power Converter (Non-Ideal)

Stability of conformable linear differential systems: a behavioural framework with applications in fractional‐order control

Minimization of Input Ripple Current for Soft-Switching Buck-Boost Converter

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