Results 11 to 20 of about 28,768,364 (351)

Status of the EMIR mechanical system [PDF]

open access: yes, 2021
EMIR is the NIR multi-object imager and spectrograph for the GTC (Gran Telescopic Canarias). The instrument ADR (Advanced Design Review) was held successfully in March 2006.
Correa, S.   +10 more
core   +1 more source

The modal analysis of a two-link mechanical system of a robot manipulator [PDF]

open access: yes, 2022
The method of calculation of natural frequencies and forms of oscillations of a two-link mechanical system of a robot manipulator is proposed. Links of the system are considered as straight rods with a step change of cross-sectional parameters.
Volodymyr Palyukh   +7 more
core   +1 more source

Equivalent mechanical parameters of oscillating rotary motors used in transport equipment [PDF]

open access: yesTransport, 2006
In various appliances and equipment of sundry transport means there is a lot of diverse mechanisms of periodical movement. So, the various piston or membrane pumps of fuel feeding and lubrication systems, circulation pumps, air and refrigerating coolant ...
Arūnas Andziulis   +4 more
doaj   +2 more sources

Advances in Mechanical Systems Dynamics [PDF]

open access: yesRobotics, 2020
Nowadays, robotics is developing at a much faster pace than ever in the past, both inside and outside industrial environments [...]
Giulio Rosati   +2 more
openaire   +3 more sources

Optimal in-Operation Redesign of Mechanical Systems Considering Vibrations—A New Methodology Based on Frequency-Band Constraint Formulation and Efficient Sensitivity Analysis

open access: yesMachines, 2020
The vibrational behavior of components in mechanical systems like drives and robots can become critical under changes in the system properties or loading in operation.
Erich Wehrle, Veit Gufler, Renato Vidoni
doaj   +1 more source

Model-based (Mechanical) Product Design [PDF]

open access: yes, 2011
Lien vers la version éditeur: http://link.springer.com/chapter/10.1007/978-3-642-24485-8_40Mechanical product engineering is a research and industrial activity which studies the design of complex mechanical systems.
Lionel Roucoules   +5 more
core   +1 more source

OPTIMAL TUNING OF MECHANICAL SYSTEMS BY APPLICATION OF A PNEUMATIC TUNER OF TORSIONAL OSCILLATION [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2017
Reducing the dynamic load of any mechanical system can be achieved when the torsional vibration magnitude is optimized by applying a pneumatic tuner of torsional oscillation.
Jaroslav HOMIŠIN
doaj   +1 more source

Sympathetic cooling of a membrane oscillator in a hybrid mechanical-atomic system [PDF]

open access: yes, 2014
The quantum behaviour of macroscopic mechanical oscillators is currently being investigated using a variety of mechanical systems and techniques such as optomechanical cooling and cold damping.
Jöckel, Andreas
core   +1 more source

STABILITY OF NONLINEAR DYNAMICAL SYSTEM MOTION UNDER CONSTANTLY ACTING PERTURBATIONS [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2019
We consider the motion of a mechanical system with several degrees of freedom near zero of the phase space of states under conditions of constantly acting small perturbations. The generalized forces are represented in the dynamic equations by homogeneous
V. G. Melnikov   +3 more
doaj   +1 more source

Reliability of Mechanical System of Systems

open access: yesComputer Science & Information Technology, 2018
In this paper, we present a new methodology about reliability of systems of systems. We present also an example which combines the information transformation in complex systems and virtual design of this system based on finite element analysis. This example is help to balance the performances and the costs in complex system, or provide the optimal ...
El Hami Abdelkhalakl, ITMI Mhamed
openaire   +3 more sources

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