Dynamical analysis and circuit implementation of a DC/DC single-stage boost converter with memristance load

Zhang, Ruiye; Wu, Ai‐Guo; Zhang, Shaoru; Wang, Zenghui; Cang, Shijian

doi:10.1007/s11071-018-4288-9

Cited by 19 publications

(15 citation statements)

References 43 publications

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“…Similar to resistors, capacitors, and inductors, memristors are also two-terminal circuit elements, but are memristive. As the fourth circuit element, the memristor has become an important research field, due to its wide application, such as in the fields of memory [15][16][17][18], artificial intelligence computers [19,20], and electronic engineering [21][22][23][24][25][26][27][28][29][30][31][32]. In the electronic engineering field, memristor has been used in logic-based digital operations [21,22] and analog circuits [23][24][25][26]; memristors also have been used in reconfigurable analog circuits as programmable elements [27,28], as filter elements for signal processing [29,30], and in power converters as memristive loads [31,32].…”

Section: Introductionmentioning

confidence: 99%

Dynamic Analysis of the Switched-Inductor Buck-Boost Converter Based on the Memristor

Yang

Wang

2021

Electronics

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The direct current (DC)–DC converter presents abundant nonlinear phenomena, such as periodic bifurcation and chaotic motion, under certain conditions. For a switched-inductor buck-boost (SIBB) converter with the memristive load, this paper constructs its state equation model under two operating statuses, investigates its chaotic dynamic characteristics, and draws and analyzes the bifurcation diagrams of the inductive current and phase portraits, under some parameter changing by the MATLAB simulation based on the state equation. Then, by applying certain minor perturbations to parameters, the chaotic phenomenon suppression method is explored by controlling peak current in continuous current mode (CCM) to keep the converter run normally. Finally, the power simulation (PSIM) verifies that the waveforms and the phase portraits controlling the corresponding parameters are consistent with those of the MATLAB simulation.

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Section: Introductionmentioning

confidence: 99%

Dynamic Analysis of the Switched-Inductor Buck-Boost Converter Based on the Memristor

Yang

Wang

2021

Electronics

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Section: Introductionmentioning

confidence: 99%

“…Nowadays, boost converters with high voltage conversion ratios have been investigated for applications such as the residential PV systems, electric vehicles (EVs) and communication power supplies (Zhang et al 2018;Morales-Saldana et al 2002;Wai et al 2008). A simple structure to own a wide voltage conversion ratio is connecting the boost converters in a cascade form due to the reliability and good scalability (Zhang et al 2018;Do 2012). However, the cascaded boost converters suffer from a variety of nonlinear interactions, non-minimum phase nature and uncertainties such as parameter variations, DC supply and sudden load changes (Zhang et al 2017;Shoja-Majidabad and Hajizadeh 2020).…”

Section: Introductionmentioning

confidence: 99%

Flatness-Based Decentralized Adaptive Backstepping Control of Cascaded DC–DC Boost Converters Using Legendre Polynomials

Shoja-Majidabad

2020

J Control Autom Electr Syst

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In this paper, decentralized adaptive backstepping control of cascaded DC-DC boost converters is studied in the presence of load and voltage uncertainties and interactions between the converters. First, a cascaded boost converter average model that covers both continuous and discontinuous conduction modes is extracted. Afterward, flatness property is applied to transfer the cascaded system states into a semi-canonical form. Further, a novel decentralized backstepping controller is proposed to track the reference voltages. In this control strategy, Legendre polynomials are utilized to estimate the uncertainties and interactions adaptively. The control method is simple and robust with less computational burden due to the polynomial estimator's application. Various simulations are performed for the cascaded DC-DC boost converters to indicate the effectiveness and performance of the proposed controller under the load and supply voltage changes.

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“…Although the considerable amount of works has already been done by previous researchers, some important portions of the dynamics study of converters are still uncovered. It has been observed from the aforesaid literatures that the most of the prior researchers have been used state space averaging (SSA) method for converter modeling, has been implemented using integral controller for closed‐loop operation etc.…”

Section: Introductionmentioning

confidence: 99%

“…12 The synchronization and anti-synchronization of chaotic systems with application to boost converter in simulation were described by R. Sakthivel et al 27 L. Cheng et al introduced a circuit-oriented geometrical approach in predicting subharmonic oscillation of VMC switching converters. 28 The transient characteristics of the cascaded boost converter under a large disturbance by using nonlinear modal series method were reported by H. Zhang et al 29 The nonlinear phenomena like chaos and other periodic motion, which are influenced by system parameters, topological structure, load, and pulse period in a single-stage boost converter were discussed by R. Zhang et al 30 B. S. Tekpeti et al studied the design and modeling of boost converter for photovoltaic systems in simulation. 31 Although the considerable amount of works has already been done by previous researchers, 12,23-31 some important portions of the dynamics study of converters are still uncovered.…”

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confidence: 99%

Modeling and analysis of complex dynamics for dSPACE controlled closed‐loop DC‐DC boost converter

Banerjee

Ghosh

Padmanaban

2019

Int Trans Electr Energ Syst

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Summary DC‐DC switched mode power converter circuits are time varying and nonlinear in nature. This work analyzes the modeling and complex dynamics in voltage mode controlled (VMC) of the Boost converter in continuous conduction mode (CCM) of operation by using continuous‐time model. The switching converter is governed by naturally sampled constant frequency pulsed signals. Mathematical modeling of the boost converter numerically developed by using differential equations and tested in simulation software. The switching converter may exhibit fundamental, quasiperiodic, and chaotic oscillations by the systematic changing of converter's variables. The stability of the system investigated through the locus of the complex eigenvalues and the characteristic multipliers locating the onset of Hopf bifurcation. The one‐periodic orbit loses its stability via Hopf bifurcation, and the resulting attractor is a quasiperiodic orbit. A dSPACE controlled boost converter prototype hardware fabricated to establish the experimental studies in this work. Both the computational and experimental results have been included to validate the set analysis. It is observed that the route to chaos reached by the slow‐scale instability in this proposed work.

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Dynamical analysis and circuit implementation of a DC/DC single-stage boost converter with memristance load

Cited by 19 publications

References 43 publications

Dynamic Analysis of the Switched-Inductor Buck-Boost Converter Based on the Memristor

Dynamic Analysis of the Switched-Inductor Buck-Boost Converter Based on the Memristor

Flatness-Based Decentralized Adaptive Backstepping Control of Cascaded DC–DC Boost Converters Using Legendre Polynomials

Modeling and analysis of complex dynamics for dSPACE controlled closed‐loop DC‐DC boost converter

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