Results 21 to 30 of about 29,133 (164)
Dynamic Impedance Estimation: Challenges and Considerations
Applied Sciences, 2021 The objective of this paper was to examine the dynamic impedance estimation of electrical systems from online measurements. The paper makes several considerations and highlights the challenges to obtain a precise estimation.
Mateus M. de Oliveira +6 more
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Adaptive Compliance Shaping with Human Impedance Estimation [PDF]
2020 American Control Conference (ACC), 2020 8 pages, 9 figures, Accepted for publication at the 2020 American Control Conference.
Huang Huang +4 more
openaire +2 more sources
Energies, 2019 Many researchers in recent years have studied voltage deviation issues in distribution networks. Characterizing the impedance between consuming nodes in a network is the key to controlling the network voltage.
Daisuke Kodaira +4 more
doaj +1 more source
A Method for Monitoring State-of-Charge of Lithium-Ion Cells Using Multi-Sine Signal Excitation
Batteries, 2021 In this paper, a method for monitoring SoC of a lithium-ion battery cell through continuous impedance measurement during cell operation is introduced.
Jonghyeon Kim, Julia Kowal
doaj +1 more source
Iranian Journal of Electrical and Electronic Engineering, 2021 Islanding detection is essential for reliable and safe operation of systems with distributed generations (DG). In systems with multiple DGs, the interaction between DGs can make the islanding detection process more challenging.
M. Mohiti, S. Sabzevari, P. Siano
doaj
A Novel Battery State of Charge Estimation Based on Voltage Relaxation Curve
Batteries, 2023 Lithium-ion batteries, known for their high efficiency and high energy output, have gained significant attention as energy storage devices. Monitoring the state of charge through battery management systems plays a crucial role in enhancing the safety and
Suhyeon Lee, Dongho Lee
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MachinesUnbalanced supply voltage (USV) represents a critical power quality challenge in industrial environments, significantly degrading the performance, efficiency, and operational lifespan of three-phase induction motors.
Hamza Adaika +3 more
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Power System Impedance Estimation Using a Fast Voltage and Current Changes Measurements
Energies, 2020 Equivalent power system impedance is an important electrical quantity from many points of view. Areas in which this parameter plays an important role include, in particular: Voltage stability analysis, power quality, or fault condition analysis.
Martin Kanálik +3 more
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Adaptive Robust Admittance Control of Robots Using Duality Principle-Based Impedance Selection
Applied Sciences, 2022 The performance of robot admittance control depends heavily on environmental dynamics, the desired impedance selection, and control input. In this study, an adaptive robust admittance control strategy is proposed for robot–environment interaction.
Tairen Sun +3 more
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Modeling and Emulating a Physiotherapist's Role in Robot‐Assisted Rehabilitation
Advanced Intelligent Systems, 2020 In home‐based rehabilitation, one possible approach is haptic teleoperation in which a hospital‐based therapist is haptically linked and tele‐presented to a home‐based patient to effectively simulate traditional in‐hospital therapies over a distance.
Ran Tao +4 more
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