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Motion-mode energy method for vehicle dynamics analysis and control
Vehicle System Dynamics, 2013Vehicle motion and vibration control is a fundamental motivation for the development of advanced vehicle suspension systems. In a vehicle-fixed coordinate system, the relative motions of the vehicle between body and wheel can be classified into several dynamic stages based on energy intensity, and can be decomposed into sets of uncoupled motion-modes ...
Zhang, Nong, Wang, Lifu, Du, Haiping
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Energy analysis of a toroidal magnetohydrodynamic plasma with fluid motion
Il Nuovo Cimento D, 1991The relaxation process in an ideal magnetohydrodynamic (MHD) plasma with fluid velocity and enclosed in a toroidal vessel has been discussed. The expressions for the field parameters and the energy state of the system have been derived. The expression for the minimum energy state of the system has been deduced. An analysis of the conservation of energy
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Modeling and Analysis of a Piezoelectric Energy Scavenger for Rotary Motion Applications
Journal of Vibration and Acoustics, 2010This paper presents modeling and analysis of a piezoelectric mounted rotary flexible beam that can be used as an energy scavenger for rotary motion applications. The energy harvester system consists of a piezoelectric bimorph cantilever beam with a tip mass mounted on a rotating hub. Assuming Euler–Bernoulli beam equations and considering the effect of
F. Khameneifar, M. Moallem, S. Arzanpour
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Experimental analysis of internal energy transport in the presence of coherent motion
International Journal of Heat and Mass Transfer, 1998Abstract The paper presents the internal energy budget in the initial region of the slightly heated free round jet in the presence of column-mode coherent structures. The budget was obtained by the quantitative evaluation of the shares of particular streams of internal energy transported in the flow-field considered.
S. Drobniak +2 more
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Nonlinear analysis of motion energy calculations in cat visual cortex
Proceedings of the Fifteenth Annual Northeast Bioengineering Conference, 2003The authors have applied a set of one- and two-bar tests to directionally selective (DS) complex cells in the cat's striate cortex, and also to a motion energy model. Both one- and two-bar responses of DS complex-cells match closely the unidirectional output of the motion energy model, which depends on a squaring operation.
R.C. Emerson, J.R. Bergen
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Modeling and Experimental Analysis of a Wearable Energy Harvester that Exploits Human-Body Motion
2018 IEEE SENSORS, 2018This paper reports modeling and analysis of a wearable rotational energy harvester from human-body motion. Our analysis started with the collection of inertial measurement unit (IMU) data from different human-body locations (wrist, chest, waist, and ankle) at a constant walking speed.
Miah A. Halim +5 more
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Motion parameter optimization for gliding strategy analysis of underwater gliders
Ocean Engineering, 2019Underwater glider is one of the most promising autonomous observation platforms for long-term ocean observation, which can glide through water columns by adjusting its buoyancy and attitude.
Ming Yang +5 more
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Motion analysis in oceanographic satellite images using multiscale methods and the energy cascade
Pattern Recognition, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yahia, H. +3 more
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An adaptive frame interpolation algorithm using statistic analysis of motions and residual energy
2008 IEEE 10th Workshop on Multimedia Signal Processing, 2008In this paper, a new motion-compensated frame interpolation (MCFI) algorithm using adaptive criterions to correct the motion vector field is proposed. First, an effective pre-processing scheme is done to the transmitted motion vectors. Then, unlike the conventional MCFI algorithms using fixed criterion to analyse the reliability of motion vectors, we ...
Chunbo Yang, Pin Tao, Shiqiang Yang
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Comparative analysis of energy-based criteria for dynamics-based robot motion optimization
2017 IEEE Conference on Control Technology and Applications (CCTA), 2017We perform a comparative analysis of energy-based performance criteria for the dynamics-based optimization of robot trajectories. The performance criteria considered include minimum torque, electrical power loss, approximation to mechanical work, and energy loss due to friction. Our dynamics model takes into account rotor inertias and gearing, and also
Youngsuk Hong +2 more
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