In the present study, a model of a large Lithium Polymer (Li-Po) battery for use in the simulation of Hybrid Electric Vehicles (HEVs) is developed. To attain this goal, an Equivalent Circuit (EC) consisting of a series resistor and two RC parallel networks is considered. The accuracy and the response time of the model for use in an HEV simulator are studied. The battery parameters identifica...

A 3-D frequency-selective rasorbers (FSR) with wide absorption bands at both sides of the transmission window based on stepped impedance resonator (SIR) is presented and investigated in this article. The proposed FSR features thin thickness, lumped-element-free characteristics. channel constructed from a parallel waveguide SIR to provide path reduce thickness whole structure. filled magnetic ab...

Due to their particular structure, switched-flux permanent magnet machines have become a very interesting alternative for many applications. This is why some recent studies been focused in the understanding of operating mechanism these via MMF-permeance modelling. However, models that can be found literature make simplifications reduce accuracy when predicting performance machines. For example,...

In this paper, a neural network model reference adaptive system speed observer is designed, which can be used in speed control of linear induction motors (LIMs). Dynamical equations of LIM have been considered accurate. In other words, the end effect and the electrical losses of the motor have been included in the motor equivalent circuit. Then equations of the reference model and adaptive mode...

The goal of this work is first to include a hysteresis model in the classical equivalent circuit (ECM) for battery system and then improve estimation state charge (SoC) by applying Extended Kalman Filter (EKF). hysteretic behavior open voltage (OCV) modelled with Preisach used magnetic materials. construction operator made means Everett function identified from experimental data which only invo...

Accurate estimation of a battery’s capacity is critical for determining its state health (SOH) and retirement, as well to ensure reliable operation. In this paper, dual filter architecture using the Kalman (KF) novel sliding innovation (SIF) was implemented estimate charge (SOC) lithium-ion battery. NASA’s Prognostic Center Excellence (PCOE) B005 battery data set selected experiment based on wi...