An exponential jerk system, its fractional-order form with dynamical analysis and engineering application
Sign Up to like & getrecommendations! Published in 2020 at "Soft Computing"
DOI: 10.1007/s00500-019-04373-w
Abstract: A simple jerk system with only one exponential nonlinearity is proposed and discussed. Dynamic analysis of the integer-order jerk system shows the existence of chaotic oscillations. A model for the fractional-order jerk system is derived.… read more here.
Keywords: fractional order; jerk; jerk system; order jerk ... See more keywords
Core Surface Flow Changes Associated With the 2017 Pacific Geomagnetic Jerk
Sign Up to like & getrecommendations! Published in 2022 at "Geophysical Research Letters"
DOI: 10.1029/2022gl098616
Abstract: A geomagnetic jerk was seen in Swarm satellite data in 2017 over the Pacific region. We invert time series of spatial gradient secular variation data between 2014 and 2020, reduced to a grid of points… read more here.
Keywords: flow; jerk; surface flow; 2017 pacific ... See more keywords
Minimum-time velocity profile planning for planar motion considering velocity, acceleration and jerk constraints
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Control"
DOI: 10.1080/00207179.2021.1987526
Abstract: This paper deals with a computationally efficient velocity profile planning of wheeled mobile robots restricted to a planar motion. The resulting profile complies with velocity, acceleration, and jerk constraints, all expressed in tangential and radial… read more here.
Keywords: jerk constraints; velocity profile; velocity; jerk ... See more keywords
Velocity, acceleration, jerk, snap and vibration: forces in our bodies during a roller coaster ride
Sign Up to like & getrecommendations! Published in 2020 at "Physics Education"
DOI: 10.1088/1361-6552/aba732
Abstract: Changing acceleration and forces are part of the excitement of a roller coaster ride. According to Newton's second law, F = ma, every part of our body must be exposed to a force to accelerate.… read more here.
Keywords: roller coaster; coaster; acceleration; coaster ride ... See more keywords
Jerk Current: A Novel Bulk Photovoltaic Effect.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.121.176604
Abstract: We investigate a physical divergence of the third order polarization susceptibility representing a photoinduced current in biased crystalline insulators. This current grows quadratically with illumination time in the absence of momentum relaxation and saturation; we… read more here.
Keywords: novel bulk; photovoltaic effect; current novel; jerk current ... See more keywords
Novel Gaussian Acceleration Profile for Smooth Jerk-Bounded Trajectories
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3222406
Abstract: Industrial machines regularly work at their limits causing excessive long-term vibrations that deteriorate their movement, stability, and precision. In this sense, reference profiles are able to reduce the detrimental vibration effects by manipulating the machine… read more here.
Keywords: acceleration profile; machine; acceleration; jerk ... See more keywords
Novel Fast Coherent Detection Algorithm for Radar Maneuvering Target With Jerk Motion
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2017.2651156
Abstract: The detection performance of radar maneuvering target with jerk motion is affected by the range migration (RM) and Doppler frequency migration (DFM). To address these problems, a fast algorithm without searching target's motion parameters is… read more here.
Keywords: motion; detection; maneuvering target; target ... See more keywords
Fast radar detection method based on two-dimensional trilinear autocorrelation function for maneuvering target with jerk motion
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Remote Sensing"
DOI: 10.1117/1.jrs.15.026508
Abstract: Abstract. We focus on the range migration (RM) and Doppler frequency migration (DFM) corrections in the long-time coherent integration, and a fast detection method based on two-dimensional trilinear autocorrelation function is proposed for the maneuvering… read more here.
Keywords: method based; detection method; method; jerk ... See more keywords
Acceleration and Jerk After a Jump Stabilization Task in Individuals With and Without Chronic Ankle Instability.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of applied biomechanics"
DOI: 10.1123/jab.2020-0104
Abstract: Studies have demonstrated that individuals with chronic ankle instability (CAI) have diminished dynamic stability. Jerk-based measures have been utilized to examine dynamic balance because of their ability to quantify changes in acceleration and may provide… read more here.
Keywords: jump stabilization; stabilization task; jerk; acceleration ... See more keywords
A simple multi-stable chaotic jerk system with two saddle-foci equilibrium points: analysis, synchronization via backstepping technique and MultiSim circuit design
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Electrical and Computer Engineering"
DOI: 10.11591/ijece.v11i4.pp2941-2952
Abstract: This paper announces a new three-dimensional chaotic jerk system with two saddle-focus equilibrium points and gives a dynamic analysis of the properties of the jerk system such as Lyapunov exponents, phase portraits, Kaplan-Yorke dimension and… read more here.
Keywords: jerk system; chaotic jerk; equilibrium points; jerk ... See more keywords
A real-time corner smoothing and interpolation algorithm for short line segments to realize continuous motion of tool axis jerk
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/09544054221110410
Abstract: Aiming at the problem of acceleration and jerk fluctuation caused by the discontinuity at the corner of the tool path in the continuous short-line machining process, a real-time corner smoothing and interpolation algorithm for realizing… read more here.
Keywords: tool; corner smoothing; jerk; interpolation algorithm ... See more keywords