THE GRAPHICAL SIMULATION OF TRR SMALL-SIZED ROBOT
Journal Title: ACTA TECHNICA NAPOCENSIS, Series: Applied Mathematics, Mechanics, and Engineering - Year 2016, Vol 59, Issue 0
Abstract
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 the technological process, which must be reached at certain time moments, the set of the configurations are graphically represented as kinematic sketches, both individually and in a combined form. The time variations of the operational coordinates, velocities and accelerations are then plotted, for three variants of the technological process. Using a program written in MathCAD, the time variation of the Cartesian coordinates of the end-effecter’s characteristic point is presented in the second part of the paper, representing the trajectory of the characteristic point, in the Cartesian space.
STUDIES REGARDING THE VIBRATION TABLE AND DUMPING THEIR
The paper’s study presents simplistic one of the most common elements used in the depreciation of industrial equipment (rubber). This study involves the mathematical model and the advantages or disadvantages to using thi...
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...
DYNAMICS EQUATIONS FOR A CAR INSPECTION MOBILE STRUCTURE
The paper is devoted to establishing the dynamics equations, by an analysis of kinematic and dynamic behavior, for a mobile robot, called RmITA. Based on geometric modeling of the structure, there will be determined the...
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...
AN ARTIFICIAL NEURAL NETWORK APPROACH TO ESTIMATE THE VISCOSITY OF BIODIESEL-DIESEL-ETHANOL BLENDS
In order to estimate the viscosity of biodiesel-diesel fuel-bioethanol blends viscosity data of 15 ternary blends - measured between 273.15 K and 343.15 K - were used. Two artificial neural networks, with one and two neu...