This article introduces an efficient modeling approach based on the Wiener structure to reinforce capacity of classical equivalent circuit models (ECMs) in capturing nonlinearities lithium-ion (Li-ion) batteries. The proposed block-oriented architecture is composed a simple linear ECM followed by static output nonlinearity block, which helps achieving superior nonlinear mapping property while m...

In design of a parallel resonant induction heating system, choosing a proper capacitancefor the resonant circuit is quite important. The capacitance affects the resonant frequency, outputpower, Q-factor, heating efficiency and power factor. In this paper, the role of equivalent seriesresistance (ESR) in the choice of capacitance is significantly recognized. Optimal value of resonancecapacitor i...

The battery management system (BMS) is a crucial component of electric vehicles (EVs) owing to its sustainable operation. To ensure optimal performance the BMS, state charge (SOC) equipped required be effectively and accurately estimated. In this paper, authors consider high-order equivalent circuit model (ECM) capture dynamic characteristics lithium-ion batteries, which are connected in series...

In this paper a new procedure for designing forward-wave directional couplers using periodic shunt short circuited stubs is proposed. A new type of cell using these stubs, which enlarge the phase difference between even- and odd modes of a uniform microstrip coupled line is introduced. Using the equivalent circuit model for even- and odd-modes of the proposed cell, the elements of the  ABCD tra...

Abstract Background This study presents a novel technique to develop an equivalent circuit model (ECM) for analyzing the responses of layered body structure transcutaneous electrical nerve stimulation (TENS) by parameterizing and geometrical properties.Many classical ECMs are non-parametric because difficulty in projecting intrapersonal variability physical properties into ECM. However, not con...

With rapid transportation electrification worldwide, lithium-ion batteries have gained much attention for energy storage in electric vehicles (EVs). State of power (SOP) is one the key states EVs to optimise flow, thereby requiring accurate online estimation. Equivalent circuit model (ECM)-based methods are considered as mainstream technique SOP They primarily vary their basic principle, techni...

The application of circular aperture frequency selective surface (FSS) for the enhancement of electromagnetic performance of monolithic half-wave radome is presented. The performance parameters of the circular aperture type FSS embedded radome panel are computed based on equivalent transmission line method in conjunction with equivalent circuit method (ECM). The EM analysis shows that the circu...

Abstract Capacitive extracellular stimulation is a common method in implanted electrodes. The basis for investigating the transmission of stimuli from an electrode to adhered cells are vitro experiments using calcium imaging or patch clamp measurements. Computational spatial models used simulate mechanism signal at cell-electrode interface but require high computing power. In this work, Stern m...

Title of Dissertation: INVESTIGATION OF RELIABILITY IN GALLIUM NITRIDE HIGH ELECTRON MOBILITY TRANSISTORS USING EQUIVALENT CIRCUIT MODELS FOR USE IN HIGH POWER, HIGH FREQUENCY MICROWAVE AMPLIFIERS Benjamin D. Huebschman, Doctor of Philosophy, 2010 Dissertation Directed By: Professor Neil Goldsman Department of Electrical and Computer Engineering Gallium Nitride (GaN) is beginning to emerge as a...