Characterization of motion power loss of off‐road wheeled robot in a slippery terrain
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Field Robotics"
DOI: 10.1002/rob.22116
Abstract: For the first time in realm of power study of off‐road wheeled robots, this study deals with motion power loss due to slippage of robot wheels traversed on slippery terrain. For this purpose, effects of… read more here.
Keywords: motion power; power; power loss; slippery terrain ... See more keywords
Internal power loss in GaN-based lasers: mechanisms and remedies
Sign Up to like & getrecommendations! Published in 2017 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-017-1166-5
Abstract: GaN-based laser diodes transform only a relatively small fraction of the electrical input power into laser light. The inherently large series resistance of these devices causes significant self-heating that leads to the typical power roll-off… read more here.
Keywords: loss gan; gan based; power; power loss ... See more keywords
A high-accuracy switching loss model of SiC MOSFETs in a motor drive for electric vehicles
Sign Up to like & getrecommendations! Published in 2021 at "Applied Energy"
DOI: 10.1016/j.apenergy.2021.116827
Abstract: Abstract Power loss estimation of power electronic devices is essential to the efficiency optimization of motor drives in electric vehicles. However, most existing power loss models of silicon carbide (SiC) metal-oxidesemiconductor field-effect transistors (MOSFETs) have… read more here.
Keywords: loss; sic mosfets; model; power loss ... See more keywords
A newly effective method to maximize power loss reduction in distribution networks with highly penetrated distributed generations
Sign Up to like & getrecommendations! Published in 2020 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2020.11.003
Abstract: Abstract This paper proposes a newly chaotic maps integrated stochastic fractal search (CMSFS) for solving the optimal distributed generation placement (ODGP) problem in radial distribution networks. The objective of the problem is to minimize the… read more here.
Keywords: loss reduction; power; power loss; distributed generations ... See more keywords
An offset hub active vibration control system for mitigating helicopter vibrations during power loss: Simulation and experimental demonstration
Sign Up to like & getrecommendations! Published in 2018 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2018.03.026
Abstract: Abstract In recent years, hub active vibration control (HAVC) technologies have been developed to attenuate blade pass frequency vibration on helicopters. While these systems provide superior vibration control with reduced weight compared to passive options,… read more here.
Keywords: vibration; control; power loss; vibration control ... See more keywords
Deconstruct: A scalable method of as-built heat power loss coefficient inference for UK dwellings using smart meter data
Sign Up to like & getrecommendations! Published in 2019 at "Energy and Buildings"
DOI: 10.1016/j.enbuild.2018.11.016
Abstract: Abstract Dwellings in the UK account for about 25% of global energy demand, of which 60% is space heating making this a key area for efficiency improvement. Dwelling UK Energy Performance Certificates (EPC) are currently… read more here.
Keywords: smart meter; heat power; built heat; energy ... See more keywords
Thermoelectric performance optimization when considering engine power loss caused by back pressure applied to engine exhaust waste heat recovery
Sign Up to like & getrecommendations! Published in 2017 at "Energy"
DOI: 10.1016/j.energy.2017.05.133
Abstract: Abstract A numerical model of a thermoelectric generator (TEG) is developed using the finite element method, and the convective heat-transfer coefficient and back pressure are calculated. The effect of the back pressure on the engine… read more here.
Keywords: back pressure; engine; engine power; power ... See more keywords
Complex permittivity and power loss characteristics of α-Fe2O3/polycaprolactone (PCL) nanocomposites: effect of recycled α-Fe2O3 nanofiller
Sign Up to like & getrecommendations! Published in 2020 at "Heliyon"
DOI: 10.1016/j.heliyon.2020.e05595
Abstract: The development of microwave absorbing materials based on recycled hematite (α-Fe2O3) nanoparticles and polycaprolactone (PCL) was the main focus of this study. α-Fe2O3 was recycled from mill scale and reduced to nanoparticles through high energy… read more here.
Keywords: permittivity; power loss; complex permittivity; pcl nanocomposites ... See more keywords
Multi objective optimization of a tri-reforming process with the maximization of H2 production and minimization of CO2 emission & power loss
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.06.210
Abstract: Abstract In this study, the process optimization of a tri-reformer reactor is conducted for the synthesis of hydrogen gas from natural gas using multi-objective optimization (MOO) approach. Specifically, four MOO problems are solved using three… read more here.
Keywords: minimization; process; power loss; optimization ... See more keywords
High-frequency power loss mechanisms in ultra-thin amorphous ribbons
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.167469
Abstract: Abstract Soft magnetic amorphous materials with ultra-low power loss are highly desirable for high-frequency drive applications. The present work demonstrates the high-frequency power loss performance and underlying loss mechanisms in ultra-thin amorphous alloys. This is… read more here.
Keywords: high frequency; frequency; power loss; magnetization ... See more keywords
Recoverable energy in photovoltaic systems with submodule level dispersion losses
Sign Up to like & getrecommendations! Published in 2020 at "Solar Energy"
DOI: 10.1016/j.solener.2020.01.036
Abstract: Abstract Photovoltaic (PV) ageing is known to cause a linear degradation of the short-circuit and maximum power point currents, which results in the corresponding power loss. Nonetheless, besides of degradation, also a dispersion of these… read more here.
Keywords: submodule level; recoverable energy; power; dispersion ... See more keywords