نتایج جستجو برای: moving load

تعداد نتایج: 249949  

Journal: :International Journal of Advanced Computer Science and Applications 2018

Journal: :International Journal of Mechanical Sciences 1983

Journal: :Proceedings in applied mathematics & mechanics 2021

For a simply supported Bernoulli-Euler beam under moving load with constant velocity the bending and torsion vibrations are analysed. An analytical solution of decoupled partial differential equations is derived based on eigenmode expansion considering boundary initial conditions. pure analysis performed calculated. various longitudinal speeds results plotted. The coupled deformations computed ...

2008
Jeong Hwan Choi Cheng-Chi Chang

In this paper, we propose a method which detects salient moving objects with lightcomputational load. Though Gaussian Mixture Model is widely used for object detection, it is computationally heavy. On the other hand, basic methods like temporal difference are simple and fast but they have constraints as hole or ghost problems. We have combined these algorithms to overcome each one’s weakness. W...

2005
Fabian Graefe Walter Schumacher Raul Queiroz Feitosa Diogo Menezes Duarte

For automation of a continuous overloading process between two vehicles in motion, two information are essential. On the one hand there is the relative position between the vehicles to be known. On the other hand the loading point within the load space of the transport car has to be determined. Often a non optimal usage of the transport capacity is obtained without moving the overload swivel. I...

2014
Arshad Mehmood

It was purposed to understand the dynamic response of frame which are subjected to moving point loads. The finite element method and numerical time integration method (New mark method) are employed in the vibration analysis. The effect of the speed of the moving load on the dynamic magnification factor which is defined as the ratio of the maximum dynamic displacement at the corresponding node i...

2012
M. Niraimathi

Bridge vibration control is an important issue whose purpose is to extend the structural service life of bridges. Normally, the bridge is modeled as an elastic beam or plate subject to a moving vehicle. However, the moving truck on a bridge is a complicated problem that must still be researched. In this paper, we propose a new method, to overcome the huge load in the bridge a load cell is used ...

2007
Łukasz Machura Jerzy Łuczka Peter Talkner Peter Hänggi

The directed transport of an overdamped Brownian motor moving in a spatially periodic potential that lacks reflection symmetry (i.e. a ratchet potential) is studied when driven by thermal and dichotomic nonequilibrium noise in the presence of an external, constant load force. We consider both, the classical and the quantum tunneling assisted regimes. The current-load characteristics are investi...

2008
Lukasz Machura Jerzy Luczka Peter Hänggi

The directed transport of an overdamped Brownian motor moving in a spatially periodic potential that lacks reflection symmetry (i.e. a ratchet potential) is studied when driven by thermal and dichotomic nonequilibrium noise in the presence of an external, constant load force. We consider both, the classical and the quantum tunneling assisted regimes. The current-load characteristics are investi...

2003
LLOYD D. PARTRIDGE

PARTRIDGE, LLOYD D. Signabliunding characteristics of loadmoving skeletal muscle. Am. J. Physiol. 210(5): I 178-1191. 1966. -Modulated pulse rate signals were used to stimulate circulated cat triceps surae muscle-nerve preparations attached to inertial loads of physiological size. Effects of load size and signal frequency on movement amplitude and timing showed that load position, not muscle fo...

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