Results 21 to 30 of about 3,040,241 (300)
A Self-Sensing Method for Electromagnetic Actuators with Hysteresis Compensation
Energies, 2021 Self-sensing techniques are a commonly used approach for electromagnetic actuators since they allow the removal of position sensors. Thus, costs, space requirements, and system complexity of actuation systems can be reduced.
Niklas König +3 more
doaj +1 more source
Effective Modeling of Leakage Inductance for use in Circuit Simulation [PDF]
, 2008 Theoretical methods for the calculation of winding losses with respect to frequency have been well documented, but the variation in leakage inductance of magnetic components due to frequency has been less well addressed. In this paper Dowell’s well-known
Andrew D. Brown +3 more
core +1 more source
Gazi Üniversitesi Fen Bilimleri Dergisi, 2019 Shaded-pole induction motors (SPIMs) are extensively used in industrial applications, home appliances and ventilation systems due to their simple structure, low cost and low maintenance requirement.
Adem DALCALI +2 more
doaj +1 more source
Designing Ultrahigh Frequency Motor Rotor Position Search Coils for Electric Propulsion in Drones
Drones, 2023 As the core of electric propulsion in drones, the motor has higher requirements for its reliability and fault tolerance. Accurate acquisition of rotor position information is a prerequisite for a motor-driven drone’s system to operate stably. Traditional
Xinmin Li +4 more
doaj +1 more source
Frequency Dependent Model of Leakage Inductance for Magnetic Components [PDF]
, 2012 Theoretical methods for the calculation of winding losses with respect to frequency have been well documented, but the variation in leakage inductance of magnetic components due to frequency has been less well addressed. In this paper Dowell’s well-known
Wilcock, Reuben +5 more
core +1 more source
Microwave Kinetic Inductance Detectors [PDF]
, 2005 Low temperature detectors have been a subject of intense interest to the scientific community over the last decade. These detectors work at very low temperatures, often well below 1 Kelvin, to minimize the noise in the measurement of photons.
Mazin, Benjamin A.
core +1 more source
Research on Inductance Calculations for Degaussing Windings of a Double-Layer Steel Cylinder
IEEE Access, 2021 The inductance of degaussing windings is an important parameter for the dynamic current adjustment and overvoltage analysis of ship degaussing systems.
Chao Zuo +4 more
doaj +1 more source
Misoprostol and attempted self-induction of abortion [PDF]
Journal of the Royal Society of Medicine, 1998 Sporadic reports have documented the use in countries such as Brazil and Mozambique of misoprostol to self-induce pregnancy termination (PT). This paper presents the case of a young woman from Mozambique who presented to a UK surgery requesting PT .
M M, Jones, K, Fraser
openaire +2 more sources
Mapping Methodology for Self and Mutual Inductance Profiles in IPT Systems
Energies, 2022 Magnetic couplers (MC) are the key element that enable the power transfer over large air gaps in inductive power transfer (IPT) systems. Numerous designs with different coil and core arrangements have been proposed in the literature.
Emanuel G. Marques +3 more
doaj +1 more source
Communications, 2019 This article is devoted to development of a method for calculating the parameters of an asynchronous motor of an electric locomotive with asymmetrical windings of stator and rotor.
Sergey Goolak +5 more
doaj +1 more source