Results 91 to 100 of about 28,776 (207)

Ultra-precision Magnetic Levitation Stage Utilizing Voice Coil Motors

Journal of the Korean Society of Manufacturing Technology Engineers, 2022
Hak-Jun Lee, Dahoon Ahn
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Ion engine thrust vector study Quarterly report [PDF]

Thrust stand and thruster designs for ion ...
Herron, W. G., Kami, S., King, H.
core   +1 more source

Large space structure damping design [PDF]

Several FORTRAN subroutines and programs were developed which compute complex eigenvalues of a damped system using different approaches, and which rescale mode shapes to unit generalized mass and make rigid bodies orthogonal to each other.
Haviland, J. K., Pilkey, W. D.
core   +1 more source

Analysis of Adaptive Fractional-Order Sliding-Mode Control Method Based on Smith Predictor for Voice Coil Motor

Applied Sciences
To satisfy the stringent requirements of ultra-precision systems for high accuracy and rapid dynamic response, the chatter and system delay of voice coil motor (VCM) under operating conditions have become key bottlenecks restricting overall performance ...
Ziyi Shi, Xiaobao Yang
doaj   +1 more source

Preliminary tests of vulnerability of typical aircraft electronics to lightning-induced voltages [PDF]

Tests made on two pieces of typical aircraft electronics equipment to ascertain their vulnerability to simulated lightning-induced transient voltages representative of those which might occur in flight when the aircraft is struck by lightning were ...
Plumer, J. A., Walko, L. C.
core   +1 more source

Reduction/elimination erasure line in voice coil motor assembly

, 2005
Because of Hard Disk Drive miniaturization, even smallest particle contamination can damage the whole Drive. In this project, the “erasure line method” is used to measure the magnetic contamination level of certain Hard Disk Drive components. Hence, the objective of the project was to reduce or eliminate erasure lines in Voice Coil Motor Assembly (VCMA)
Chen, Man, Fang, Yang, Jebie Kananggar Ganda   +2 more
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Англійська мова для студентів електромеханічних спеціальностей [PDF]

, 2013
Навчальний посібник розрахований на студентів напряму підготовки 6.050702 Електромеханіка. Містить уроки, що структуровані за тематичними розділами, граматичний коментар, короткі англо-український і українсько- англійський ...
Азюковський, Олександр Олександрович, Балахонцев, Олександр Васильович, Бешта, Олександр Степанович, Введенська, Тетяна Юріївна, Долгов, Олександр Михайлович, Сьомін, Андрій Олександрович, Хілов, Віктор Сергійович, Іванов, Олексій Борисович   +7 more
core  

Design of Voice Coil Motor for Scanning of Swinging Mirror

Modern Applied Science, 2014
A design method of voice coil motor is provided according to the performance of the scanning mechanism of mirror in new winging Fourier transform spectrometer. In order to meet the requirement of swinging mirror scanning technology, the movement parameters of the oscillating mechanism are presented.
openaire   +1 more source

A sighted aerial robot with fast gaze and heading stabilization

, 2007
International audienceAutonomous guidance of Micro-Air Vehicles (MAVs) in unknown environments is a challenging task because these artificial creatures have small aeromechanical time constants, which make them prone to be disturbed by gusts of wind ...
Franceschini, Nicolas, Kerhuel, Lubin, Viollet, Stéphane   +2 more
core   +1 more source

Remote z-scanning with a macroscopic voice coil motor for fast 3D multiphoton laser scanning microscopy. [PDF]

Biomed Opt Express, 2016
Rupprecht P, Prendergast A, Wyart C, Friedrich RW.   +3 more
europepmc   +1 more source