Results 11 to 20 of about 11,080,495 (248)
Opponent processes in human motion perception: shear and compression sensitivity, induced motion and motion capture [PDF]
, 1994 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Sensitivity to differential motion components, shearing and compressive (opposed) motion, was examined. The hypothesis that the visual system contains local
Roberts, Karl Anton
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A multisine approach for trajectory optimization based on information gain. [PDF]
, 2003 This paper presents amultisine approach for trajectory optimization based on information gain, with distance and orientation sensing to knownbeacons. It addresses the problem of active sensing, i.e. the selection of a robot motion or sequence of motions,
Mihaylova, L +2 more
core +5 more sources
Torque ripple minimization in non-sinusoidal synchronous reluctance motors based on artificial neural networks [PDF]
, 2016 This paper proposes a new method based on Artificial Neural Networks for reducing the torque ripple in a non-sinusoidal Synchronous Reluctance Motor. The Lagrange optimization method is used to solve the problem of calculating optimal currents in the d-q
Sturtzer, G. (Guy) +9 more
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Directed motion of liquid crystal skyrmions with oscillating fields
New Journal of Physics, 2022 Using continuum simulations, we show that under a sinusoidal electric field, liquid crystal skyrmions undergo periodic shape oscillations which produce controlled directed motion. The speed of the skyrmion is non-monotonic in the frequency of the applied
A Duzgun +3 more
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Motion stability analysis of non-sinusoidal oscillation of mold driven by servomotor
Chinese Journal of Mechanical Engineering, 2015 The investments of the electro-hydraulic servo system of the mold non-sinusoidal oscillator are great, the modification ratio of the mechanical type is unable to be adjusted online, and some continuous casters suffer from server resonance during the casting.
Yunfeng Yao, Junxia Li, Yiming Fang
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Bifurcation study on fractional non-smooth oscillator containing clearance constraints
Journal of Low Frequency Noise, Vibration and Active Control, 2021 Bifurcation characteristics of a fractional non-smooth oscillator containing clearance constraints under sinusoidal excitation are investigated. First, the bifurcation response equation of the fractional non-smooth system is obtained via the K–B method ...
Jun Wang +3 more
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Applied Sciences, 2023 Applying sinusoidal vibration to heat sinks has proven to be a promising technique for improving heat transfer by disrupting the thermal boundary layer. However, applying sinusoidal vibration to the base of thin plate-fin heat sinks can cause a flapping ...
Ambagaha Hewage Dona Kalpani Rasangika +2 more
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Non-sinusoidal waveform effects on heat transfer performance in pulsating pipe flow
Alexandria Engineering Journal, 2016 In the present paper, an unsteady motion of fluid flow in a pulsating pipe is studied to determine the effect of non-sinusoidal waveforms on the heat transfer performance.
R. Roslan +3 more
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A High-Resolution Self-Powered Angular Displacement Sensor Based on Triboelectric Nanogenerator With Time-Grating. [PDF]
Adv Sci (Weinh)A self‐powered phase‐encoding sensing paradigm enables direct motion‐to‐time information conversion, providing a compact and autonomous strategy for high resolution angular displacement measurement. ABSTRACT In modern manufacturing and engineering, angular displacement sensors are crucial for motion control and feedback systems in Electromechanical ...
Wang S, An D, Liu S, Wu Z.
europepmc +2 more sources
Engineering Science and Technology, an International Journal, 2016 In the present investigation, an oscillating motion of unsteady Burger's fluid in a circular cylinder was modeled with different pressure waveforms. Three different waveforms are considered: the case of a trapezoidal, triangular and sinusoidal waveform ...
M. Abdulhameed +2 more
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