High resolution FPGA pulse width modulation control of full‐bridge DC–DC converters

Tomov, Viktor; Iliev, Ivo; Krasteva, Vessela

doi:10.1049/iet-cds.2020.0068

Cited by 3 publications

(6 citation statements)

References 19 publications

(23 reference statements)

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“…From Table 2, most students can obtain the following conclusions: (1) The speed in the open-loop experiment of the dc-motor is determined by the duty ratio of IGBT S 1 , and the speed of the dc-motor in the experiment with the closedloop control is determined by the speed reference of the speed control loop; (2) the speed in the experiment with the closed-loop control can automatically be restored to the original value after disturbance; (3) the dc-motor speed control system with the closed-loop control is more suitable for engineering applications.…”

Section: Correct Rate Analysis Of Questionsmentioning

confidence: 95%

“…In order to realize the control of the dc-motor speed, the mathematical model of the motor should be proposed. The load relationship of the variables is shown in Equation (1).…”

Section: Lecturesmentioning

confidence: 99%

“…In Figure 5, according to the correct rate of questions in Table 2, the comparison of open-loop and closed-loop dcmotor experimental systems are proposed the following two items: (1) The stabilization of the speed with a disturbance.…”

Section: Correct Rate Analysis Of Questionsmentioning

confidence: 99%

“…The course of Power Electronics is a specialized course for electrical engineering students, mainly studying technology of electric energy conversion [1][2][3][4]. The course contains ac-dc converter technology, dc-ac converter technology, dc-dc converter technology and ac-ac converter technology.…”

Section: Introductionmentioning

confidence: 99%

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Research on teaching effect of power electronics experiment simulating engineering application system

Zhao

2022

IET Power Electronics

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To enable students to establish the basic concept of engineering applications, this paper presents the experimental content simulating engineering application systems in the course of Power Electronics Experiment. Through the realization of each step of the experiment, students can complete the system level experiment closed to the engineering application. Taking the dc-motor speed control system as an example, this paper allows students to realize a simple open-loop speed control system, and answer questions related to practical engineering applications. Then, students apply the double-closed-loop speed control system simulating the engineering application to do the experiment, and answer questions again. By comparing the speed control performance of the motor, students can master how to control the dc-motor accurately and stably. By comparing the correct rate of questions, it can be seen that the experiment simulating engineering application systems can obtain a higher correct rate of answering questions. The proposed teaching method makes students understand how to realize a stable and reliable engineering system, and establish a project concept of the power electronic application. Through the questionnaire survey of students, it can be obtained that the experiment simulating engineering application systems improves the experimental effect on understanding the composition and the working principle of the power electronic application systems.

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Section: Correct Rate Analysis Of Questionsmentioning

confidence: 95%

“…In order to realize the control of the dc-motor speed, the mathematical model of the motor should be proposed. The load relationship of the variables is shown in Equation (1).…”

Section: Lecturesmentioning

confidence: 99%

Section: Correct Rate Analysis Of Questionsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Research on teaching effect of power electronics experiment simulating engineering application system

Zhao

2022

IET Power Electronics

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“…Currently, the demand for a high ratio of power to volume and high efficiency in electric power supplies is increasing with the further development of industrial applications [1][2][3][4][5]. These commands call for preferable techniques to improve the transmission capability, reliability, and load adaptability of power electronics converters to achieve higher efficiency and higher stability performance.…”

Section: Introductionmentioning

confidence: 99%

Quasi‐fixed frequency controlled phase modulation LCC resonant converter with a wide power range

Feng

Kong

2023

IET Circuits, Devices & Syst

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The research on LCC resonant converters has become increasingly popular since the application of the zero‐voltage switching can improve the transmission ability and ensure the high efficiency of the power supplies. In this article, a novel quasi‐definite frequency‐based modulation control method to extend the excellent properties of LCC resonators to a wide range of powers is introduced. By adjusting the frequency and phase in a bidirectional manner in accordance with the design law, excellent output performance can be maintained over a wide power range, which is overcome by adjusting the switching frequency and phase separately in conventional modulation methods. In order to justify the effectiveness of the proposed modulation control method, a simulation and experimental platform of LCC resonators using the proposed modulation method was performed. Simulation and experimental results can effectively demonstrate the performance of the proposed modulation control method for a variety of input voltage and output power cases, and the efficiency of the LCC converters will be improved in higher power systems.

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Digital Electronic System-on-Chip Design: Methodologies, Tools, Evolution, and Trends

Cirstea,

Benkrid,

Dinu

et al. 2024

Micromachines

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This paper reviews the evolution of methodologies and tools for modeling, simulation, and design of digital electronic system-on-chip (SoC) implementations, with a focus on industrial electronics applications. Key technological, economic, and geopolitical trends are presented at the outset, before reviewing SoC design methodologies and tools. The fundamentals of SoC design flows are laid out. The paper then exposes the crucial role of the intellectual property (IP) industry in the relentless improvements in performance, power, area, and cost (PPAC) attributes of SoCs. High abstraction levels in design capture and increasingly automated design tools (e.g., for verification and validation, synthesis, place, and route) continue to push the boundaries. Aerospace and automotive domains are included as brief case studies. This paper also presents current and future trends in SoC design and implementation including the rising, evolution, and usage of machine learning (ML) and artificial intelligence (AI) algorithms, techniques, and tools, which promise even greater PPAC optimizations.

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High resolution FPGA pulse width modulation control of full‐bridge DC–DC converters

Cited by 3 publications

References 19 publications

Research on teaching effect of power electronics experiment simulating engineering application system

Research on teaching effect of power electronics experiment simulating engineering application system

Quasi‐fixed frequency controlled phase modulation LCC resonant converter with a wide power range

Digital Electronic System-on-Chip Design: Methodologies, Tools, Evolution, and Trends

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