Results 11 to 20 of about 94,321 (265)
A Note on the Acceleration and Jerk in Motion Along a Space Curve
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2020 The resolution of the acceleration vector of a particle moving along a space curve is well known thanks to Siacci [1]. This resolution comprises two special oblique components which lie in the osculating plane of the curve.
Özen Kahraman Esen +2 more
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Mathematics, 2023 This research paper addresses the modelling of a new 3-D chaotic jerk system with a stable equilibrium. Such chaotic systems are known to exhibit hidden attractors.
Sundarapandian Vaidyanathan +7 more
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Dual Control for Jerk-Driven Robotics in Rehabilitative Planar Applications
Micromachines, 2020 This study compares a set of strategies to plan and control the trajectory of a robotic device in a planar workspace. These strategies are based on an affective application of jerk-laws able to indicate undesirable conditions (e.g., vibrations ...
Francesco Aggogeri +2 more
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New Damped-Jerk trajectory for vibration reduction [PDF]
, 2014 This paper derives a jerk-shaped profile to address the vibration reduction of underdamped flexible dynamics of motion system. The jerk-limited profile is a widespread smooth command pattern used by modern motion systems.
BEAREE, Richard
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Variability of time series barbell kinematics in elite male weightlifters
Frontiers in Sports and Active Living, 2023 IntroductionBarbell kinematics are an essential aspect of assessing weightlifting performance. This study aimed at analyzing the total variability of time series barbell kinematics during repeated lifts in the snatch and the clean and jerk at submaximal ...
Ingo Sandau, Georg Langen, Nico Nitzsche
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Cosmic Jerk, Snap and Beyond [PDF]
, 2008 We clarify the procedure for expressing the Friedmann equation in terms of directly measurable cosmological scalars constructed out of higher derivatives of the scale factor.
Dunajski, Maciej, Gibbons, Gary
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Jerk in Earthquake Engineering: State-of-the-Art
Buildings, 2022 The time derivative of acceleration, termed jerk, represents a physical property reflected through a sudden change of acceleration, and is expressed in m/s3. Since jerk is felt by humans, it has been widely used as a common (dis)comfort parameter.
Vladimir Vukobratović, Sergio Ruggieri
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Analytic expression for pull-or-jerk experiment [PDF]
, 2014 This work focuses on a theoretical analysis of a well-known inertia demonstration, which uses a weight suspended by a string with an extra string that hangs below the weight.
Shima, Hiroyuki
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A novel 3-D jerk chaotic system with three quadratic nonlinearities and its adaptive control
Archives of Control Sciences, 2016 This paper announces an eight-term novel 3-D jerk chaotic system with three quadratic nonlinearities. The phase portraits of the novel jerk chaotic system are displayed and the qualitative properties of the jerk system are described.
Vaidyanathan Sundarapandian
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Earth and Planetary Physics, 2023 The secular variation in the global geomagnetic field was analyzed in terms of the annual differences in monthly means by using the hourly mean data from 18 foreign (outside China) observatories of the World Data Center (WDC) for Geomagnetism from ...
YiJun Li +5 more
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