Current Sensorless Regulation for Converters via Integral Fuzzy Control

Lian, Kuang‐Yow; Tu, Hui-Wen; Hong, Chi-Wang

doi:10.1093/ietele/e90-c.2.507

Cited by 4 publications

(2 citation statements)

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“…Several control systems based on Application-Specific Integrated Circuits (ASICs), fuzzy logic, and digital control systems are given, respectively, in [13][14][15]. These sources offer good explanation of the basic control concepts without connection to the specific load.…”

Section: Introductionmentioning

confidence: 99%

Analysis, Design, and Experimental Validation of a Primary Side Current-Sensing Flyback Converter for Use in a Battery Management System

et al. 2018

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Abstract:The purpose of the presented flyback converter is to equalise the voltage between the cells in a series string within a battery pack providing an active cell-balancing system. This would be an important part of a battery management system (BMS) for charging li-ion batteries in electric vehicles. The converter is based on primary side current sensing, where the conventional feedback circuit is omitted. The purpose of this converter is to improve efficiency by decreasing losses and to increase battery power density by decreasing the number of elements which constitute the power electronics; these are important factors for the future development of electric vehicle battery packs. Analysis of the circuit and the design procedure of the DC-DC flyback converter with primary current sensing is presented in this paper. Finally, several experimental converters have been built and tested to validate the authors' approach.

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Section: Introductionmentioning

confidence: 99%

Analysis, Design, and Experimental Validation of a Primary Side Current-Sensing Flyback Converter for Use in a Battery Management System

et al. 2018

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“…Recently, with the growing interest in linear matrix inequalities (LMIs) [5], some advanced control techniques have been investigated regarding to output regulation of DC-DC buck (step-down) converters that produce a lower output voltage than the input voltage, especially for T-S fuzzy control [2,[6][7][8][9][10]. Indeed, the asynchronous buck converters operating in a largesignal domain are generally modeled in terms of nonlinear systems.…”

Section: Introductionmentioning

confidence: 99%

H∞LPV Control with Pole Placement Constraints for Synchronous Buck Converters with Piecewise-Constant Loads

Joo

Kim

2015

Mathematical Problems in Engineering

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This paper addresses the output regulation problem of synchronous buck converters with piecewise-constant load fluctuations via linear parameter varying (LPV) control scheme. To this end, an output-error state-space model is first derived in the form of LPV systems so that it can involve a mismatch error that temporally arises from the process of generating a feedforward control. Then, to attenuate the mismatch error in parallel with improving the transient behavior of the converter, this paper proposes an LMI-based stabilization condition capable of achieving both H ∞ and pole-placement objectives. Finally, the simulation and experimental results are provided to show the validity of our approach.

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On observer-based controller design for Sugeno systems with unmeasurable premise variables

Moodi

Farrokhi

2014

ISA Transactions

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Current Sensorless Regulation for Converters via Integral Fuzzy Control

Cited by 4 publications

References 0 publications

Analysis, Design, and Experimental Validation of a Primary Side Current-Sensing Flyback Converter for Use in a Battery Management System

Analysis, Design, and Experimental Validation of a Primary Side Current-Sensing Flyback Converter for Use in a Battery Management System

H∞LPV Control with Pole Placement Constraints for Synchronous Buck Converters with Piecewise-Constant Loads

On observer-based controller design for Sugeno systems with unmeasurable premise variables

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