Now showing items 1-10 of 60
Determination of the coefficient of friction between steel bristles of gutter brushes for road sweepingDeterminación del coeficiente de fricción entre cerdas de acero de cepillos laterales para barrer calles
(Pereira : Universidad Tecnológica de PereiraFacultad de Ciencias Básicas, 2011)
Analytical method for the kinetostatic analysis of the second-class RRR ASSUR Group allowing for friction in the kinematic pairs
(SciELO Brasil, 2010)
The calculation of forces in the kinematic pairs of mechanisms by inverse dynamics is usually performed without friction considerations -- In practice, when examination of articulated mechanisms takes into account friction, ...
Analytical method for the kinetostatic analysis of the second-class RRR assur group allowing for friction in the kinematic pairs
(Springer Berlin Heidelberg, 2010-07-01)
The calculation of forces in the kinematic pairs of mechanisms by inverse dynamics is usually performed without friction considerations. In practice, when examination of articulated mechanisms takes into account friction, ...
On the effect of chaotic orbits on dynamical friction
(IOP Publishing, 2001-12)
Chaotic orbits suffer significant changes as a result of small perturbations. One can thus wonder whether the dynamical friction suffered by a satellite on a regular orbit, and interacting with the stars of a galaxy, will ...
Design and Implementation of Model-Predictive Control With Friction Compensation on an Omnidirectional Mobile Robot
This paper presents and discusses the implementation results of a model-predictive control (MPC) scheme with friction compensation applied to trajectory following of an omnidirectional three-wheeled robot. A cascade structure ...
Numerical solutions for frictional contact problems based on a mortar algorithm with an augmented Lagrangian technique
This work presents a frictional contact formulation to solve three-dimensional contact problems with large finite displacements. The kinematic description of the contacting bodies is defined by using a mortar approach. The ...
A nonsmooth frictional contact formulation for multibody system dynamics
(John Wiley & Sons Ltd, 2020-08-07)
We present a new node-to-face frictional contact element for the simulation of the nonsmooth dynamics of systems composed of rigid and flexible bodies connected by kinematic joints. The equations of motion are integrated ...
Tectono-sedimentary history of marine forearc basins linked to the evolution of the south central chilean margin (33?30Æ-37?S); insights from seismic data and analogue simulations.
The origin and tectono-sedimentary development of marine forearc basins on both, slope and shelf, is strongly linked to the evolution of material transfer at a convergent margin and consequently with the morphology of ...
HI aperture synthesis and optical observations of the pair of galaxies NGC 6907 and 6908
(BLACKWELL PUBLISHING, 2008)
NGC 6908, an S0 galaxy situated in the direction of NGC 6907, was only recently recognized as a distinct galaxy, instead of only a part of NGC 6907. We present 21-cm radio synthesis observations obtained with the Giant ...