A universal fuzzy controller for a non-linear power electronic converter

Viswanathan, K.; Srinivasan, Dipti; Oruganti, R.

doi:10.1109/fuzz.2002.1004957

Cited by 56 publications

(20 citation statements)

References 13 publications

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“…The exact model of system is extremely complex to use for controller design. A FLC is capable of adapting fluctuating operating points, so it is utilized as non-linear controller for DC-DC converters [14,21,22]. To obtain stable operation of buck and boost converter, classical PI and FLC based control strategy is presented in [18,23,24].…”

Section: Issn: 2321-9653; Ic Value: 4598; Sj Impact Factor: 6887 Vomentioning

confidence: 99%

Design and Assessment of Digital PID and Fuzzy Controller for DC-DC Converter

Sharma¹

2018

IJRASET

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Section: Issn: 2321-9653; Ic Value: 4598; Sj Impact Factor: 6887 Vomentioning

confidence: 99%

Design and Assessment of Digital PID and Fuzzy Controller for DC-DC Converter

Sharma¹

2018

IJRASET

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“…This is because the battery has quite large variations in output voltage, and hence, the additional switching power supply is indispensable for processing the varied input voltage so as to generate the stabilized output voltage. There are several types of nonisolated voltage buck/boosting converter [1]- [9], such as buck-boost converter, single-ended primary-inductor converter (SEPIC), Cuk converter, Zeta converter, Luo converter and its derivatives, etc. However, these converters, operating in the continuous conduction mode (CCM), possess right-half plane zeros, thus causing system stability to be low.…”

Section: Introductionmentioning

confidence: 99%

Design and Control for the Buck-Boost Converter Combining 1-Plus-D Converter and Synchronous Rectified Buck Converters

Naik¹

2015

IJPEDS

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In this paper, a design and control for the buck-boost converter, i.e., 1-plus-D converter with a positive output voltage, is presented, which combines the 1-plus-D converter and the synchronous rectified (SR) buck converter. By doing so, the problem in voltage bucking of the 1-plus-D converter can be solved, thereby increasing the application capability of the 1-plus-D converter. Since such a converter operates in continuous conduction mode inherently, it possesses the nonpulsating output current, thereby not only decreasing the current stress on the output capacitor but also reducing the output voltage ripple. Above all, both the 1-plus-D converter and the SR buck converter, combined into a buck-boost converter with no right-half plane zero, use the same power switches, thereby causing the required circuit to be compact and the corresponding cost to be down. Furthermore, during the magnetization period, the input voltage of the 1-plus-D converter comes from the input voltage source, whereas during the demagnetization period, the input voltage of the 1-plus-D converter comes from the output voltage of the SR buck converter.

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“…As generally recognized, the boost converter possesses bilinear characteristics, thereby possessing one right-half plane zero [1][2][3]. In addition, its relationship between the ratio of output voltage to input voltage vs. the duty cycle is strongly nonlinear.…”

Section: Introductionmentioning

confidence: 99%

Performance Enhancement of Boost Converter Based on Linear-to-Nonlinear Translator

Hwu

Yau

2009

2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition

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A linear-to-nonlinear translator is proposed herein and applied to the boost converter to improve the operating performance of the boost converter all over the input voltage range. The proposed translator is inserted between the PID controller and the main power stage such that the PID controller considers the behavior of the boost converter to be quasi-linear, thereby suppressing the effect of nonlinear behavior of the boost converter on the PID controller. In this paper, some experimental results are provided to demonstrate the effectiveness of the proposed control scheme.

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A universal fuzzy controller for a non-linear power electronic converter

Cited by 56 publications

References 13 publications

Design and Assessment of Digital PID and Fuzzy Controller for DC-DC Converter

Design and Assessment of Digital PID and Fuzzy Controller for DC-DC Converter

Design and Control for the Buck-Boost Converter Combining 1-Plus-D Converter and Synchronous Rectified Buck Converters

Performance Enhancement of Boost Converter Based on Linear-to-Nonlinear Translator

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