Magnetic noise controlled by electric current through core
Magnetic noise in tape cores can in general be suppressed considerably by passing suitable galvanic currents through them. The method is also applicable to samples subject to asymmetric shear twist forces. A linear decrease in peak-to-peak maximum magnetic noise is observed for increasing currents through the core for the amorphous ribbon Fe80B20.
R.N.G. Dalpadado, K. Shirae
openaire +1 more source
Controlled motion of electrically neutral microparticles by pulsed direct current [PDF]
AbstractA controlled motion of electrically neutral microparticles in a conductive liquid at high temperatures has not yet been realized under the uniform direct electric current field. We propose a simple method, which employs pulsed direct current to a conductive liquid metal containing low-conductivity objects at high temperature.
Zhang, Xinfang, Qin, Rongshan
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Wide frequency range active damping of LCL-filtered grid-connected converters
It can be challenging to guarantee the stability of grids with many converters with LCL filters connected due to the presence of multiple resonances within the system. This paper presents an active damping technique to mitigate multiple resonance effects
Abdelhady Ghanem +5 more
doaj +1 more source
Relations between ameboid movement and membrane-controlled electrical currents. [PDF]
We have studied the pattern of electrical currents through amebas (mainly Chaos chaos) with an ultrasensitive extracellular vibrating probe. Amebas drive both steady currents and current pulses through themselves. Relatively steady current with an average surface density of 0.1-0.2 muA/cm2 enters the rear quarter of an ameba and leaves its pseudopods ...
R, Nuccitelli, M M, Poo, L F, Jaffe
openaire +2 more sources
Hybrid single-electron transistor as a source of quantized electric current
The basis of synchronous manipulation of individual electrons in solid-state devices was laid by the rise of single-electronics about two decades ago. Ultra-small structures in a low temperature environment form an ideal domain of addressing electrons ...
Averin, Dmitri V. +5 more
core +1 more source
Swarm-Intelligence Tuned Current Reduction for Power-Assisted Steering Control in Electric Vehicles
In electric vehicle technology, battery energy conservation is paramount due to the dependency of all system operations on the available battery. The proportional, integral and derivative (PID) controller parameters in the electric power assisted ...
R. A. Hanifah +3 more
semanticscholar +1 more source
Frequency and time domain characteristics of digital control of electric vehicle in-wheel drives
In-wheel electric drives are promising as actuators in active safety systems of electric and hybrid vehicles. This new function requires dedicated control algorithms, making it essential to deliver models that reflect better the wheel-torque control ...
Jarzebowicz Leszek, Opalinski Artur
doaj +1 more source
Motor/generator and electronic control considerations for energy storage flywheels [PDF]
A spacecraft electric power supply system is described. Requirements of the system are to accelerate a momentum wheel to a fixed maximum speed when solar energy is available and to maintain a constant voltage on the spacecraft bus under varying loads ...
Nola, F. J.
core +1 more source
CONVERSION AND TRANSMISSION OF ELECTRICAL ENERGY IN A COMBINED ELECTROMECHANICAL CONVERTER FOR HYBRID AND ELECTRIC VEHICLES [PDF]
Creation and effective control of a combined converter for electromechanical systems with alternating and direct current sources, as well as, in reducing capital costs in the scheme for constructing the electric drive of ...
BALAKHONTSEV, Alexander +8 more
core
Controlling the net charge on a nanoparticle optically levitated in vacuum
Optically levitated nanoparticles in vacuum are a promising model system to test physics beyond our current understanding of quantum mechanics. Such experimental tests require extreme control over the dephasing of the levitated particle's motion.
Ferreiro, Sandra +5 more
core +1 more source

