CONTRIBUTIONS TO THE DYNAMICAL STUDY OF TRAVELLING LOAD ON AN ELASTIC BEAM
Journal Title: ACTA TECHNICA NAPOCENSIS, Series: Applied Mathematics, Mechanics, and Engineering - Year 2016, Vol 59, Issue 0
Abstract
In this paper there are studied two mechanical systems, containing an elastic element bar type, leaning to both ends, in the case of the first a mass is moving on the elastic beam with constant or variable speed and on the second case on the travelling mass there is a pendulum bound to it. In both cases it is determined the vertical movements of the mass that moves on the elastic beam according to different parameters. The obtained results can be used to improve the dynamic calculation which must be done in the construction of bridges, cranes and to the mobile elements of serial robots.
INNOVATIVE MECHANICAL STRUCTURE FOR HOSPITAL BED FOLDING USING A SINGLE ACTUATOR
The paper present an innovative concept of a hospital bed which use a single drive to transform the bed into a chair. The bed concept fits into the concept of smart care and tries to address the increasingly complex need...
THE DYNAMIC MODEL OF RTTRR SERIAL ROBOT – THE DETERMINATION OF THE GENERALIZED DRIVING FORCES
The paper presents the final part of the determination of the dynamic model of RTTRR serial robot, consisting in the differential dynamic equations of the generalized driving forces, which take into account all the compo...
ASPECTS REGARDING THE NUMERICAL MODELING OF THE TRAFFIC ACCIDENTS WITH MUTUAL VISIBILITY BETWEEN VEHICLES
This paper evaluates the kinematic measures of a car accident with mutual visibility of the vehicles from the physical-mathematical perspective taking into account the parameters resulting from the primary research of th...
CONTRIBUTIONS TO THE DYNAMICAL STUDY OF TRAVELLING LOAD ON AN ELASTIC BEAM
In this paper there are studied two mechanical systems, containing an elastic element bar type, leaning to both ends, in the case of the first a mass is moving on the elastic beam with constant or variable speed and on t...
THE GRAPHICAL SIMULATION OF TRR SMALL-SIZED ROBOT
The paper presents the graphical simulation of the TRR small-sized robot, using SimMecRob. Starting from the definition of the initial data, concerning the robot’s geometry and from a set of configurations specific to th...