Results 21 to 30 of about 159,458 (294)
A Comparison of Time-Domain Implementation Methods for Fractional-Order Battery Impedance Models
Energies, 2021 This paper is a comparative study of the multiple RC, Oustaloup and Grünwald–Letnikov approaches for time domain implementations of fractional-order battery models.
Brian Ospina Agudelo +2 more
doaj +1 more source
Guaranteed passive parameterized admittance-based macromodeling [PDF]
, 2010 We propose a novel parametric macromodeling technique for admittance and impedance input-output representations parameterized by design variables such as geometrical layout or substrate features. It is able to build accurate multivariate macromodels that
Dhaene, Tom +2 more
core +2 more sources
Control Strategy of Hardware-in-the-Loop Simulator EPOS 2.0 for Autonomous Docking Verification [PDF]
, 2011 This paper briefly describes the hybrid simulator system called European Proximity Operation Simulator (EPOS 2.0) and the development of the hardware-in-the-loop (HIL) docking simulation concept.
Boge, Toralf +3 more
core +1 more source
Identification of Irradiated Potatoes by Impedance Measurements
Agricultural and Biological Chemistry, 1982 Measuring the impedance was found to be a highly reliable and practical technique for identifying irradiated potatoes. Impedance was measured by puncturing a potato tuber with a steel electrode and passing a 3 ~ 5 mA alternating current through it. Three parameters were determined: Z0/Z180 (impedance ratio at 5 kHz, 0 to 180 seconds after puncturing ...
Toru HAYASHI +2 more
openaire +2 more sources
Viscoelastic Fluid Factor Inversion and Application in Luojia Oilfield Based on Broadband Impedance
Geofluids, 2021 Based on the physical quantity of log data, the accurate identification of oil- and gas-bearing properties may be caused by the prestack inversion of fluid prediction, which will affect the success rate of exploration and development.
Ruyi Zhang, Huazhong Wang
doaj +1 more source
Journal of King Saud University: Engineering Sciences, 2020 This paper proposes an accurate High Impedance Fault (HIF) detection and isolation scheme in a power distribution network. The proposed scheme utilizes the data available from voltage and current sensors.
Muhammad Sarwar +5 more
doaj +1 more source
Adaptive Protection and Control in Power System for Wide-Area Blackout Prevention [PDF]
, 2016 This paper presents a new approach in adaptive outof-step (OOS) protection settings in power system in real-time. The proposed method uses extended equal area criterion (EEAC) to determine the critical clearing time (CCT) and critical clearing angle (CCA)
Ariff, MAM, Pal, BC
core +1 more source
Online Contact Impedance Identification for Robotic Systems
2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008 In this paper, we study the performance of various algorithms for fast online identification of environment impedance during robotic contact tasks. In particular, we evaluate and compare algorithms with regard to their convergence rate, computational complexity and sensitivity to noise for different environments using a single degree-of-freedom ...
Haddadi, Amir, Hashtrudi-Zaad, Keyvan
openaire +2 more sources
Impedance Spectroscopy Based on Linear System Identification
IEEE Transactions on Biomedical Circuits and Systems, 2019 Impedance spectroscopy is a commonly used measurement technique for electrical characterization of a sample under test over a wide frequency range. Most measurement methods employ a sine wave excitation generator, which implies a point-by-point frequency sweep and a complex readout architecture.
Nikola Ivanisevic +2 more
openaire +4 more sources
Date-Driven Distribution Network Topology Identification and Line Impedance Estimation
Zhejiang dianli, 2022 The topological structure and line impedance parameters of low-and medium-voltage distribution networks are the foundation of realizing various functions of the future intelligent distribution networks.
TONG Li +3 more
doaj +1 more source