Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Ion Vela"'
Publikováno v:
Robotica & Management, Vol 28, Iss 2, Pp 55-58 (2023)
This paper presents the kinetostatic calculus for a robotic prehension device driven by shape memory alloy elements. The constructive-functional scheme is presented, as well as the forces that occur in the prehension process. In order to maintain the
Externí odkaz:
https://doaj.org/article/aaf1af503f844a43925b2e32ade81efd
Publikováno v:
Robotica & Management, Vol 27, Iss 1, Pp 41-44 (2022)
The paper presents experimental determination of the friction coefficient variation at a radial plain bearing, depending on the values of the radial force R and the angular speed ω of the spindle at a constant lubricant temperature value.
Externí odkaz:
https://doaj.org/article/d94953202fb94ed382040a8a2bbe7b91
Publikováno v:
Robotica & Management, Vol 28, Iss 1, Pp 2-3 (2023)
An important and interesting event in the field of Robotics occured in Reşiţa, Romania, on June the 8th. From 12:00 p.m. to 2:00 p.m., the workshop with the theme "Robotics - history and actuality" took place in room A.2.2 of the BBU University Cen
Externí odkaz:
https://doaj.org/article/7cb9665bdeeb4a8c87e0e200108d77cc
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XXIII, Iss 1, Pp 357-368 (2016)
The paper presents aspects related to the evolution of industry at Re- şiţa, where in 1771 they put the first high furnace into exploitation. Along time these furnaces have undergone continuous improvements and modernisations, and in 1868 the Reşi
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XXII, Iss 1, Pp 23-28 (2015)
The paper presents the research results achieved in order to perform a comparison regarding the influence of natural and forced cooling process applied to the Nitinol active springs inside a linear motion actuator. SMAs offer attractive potentials su
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XX, Iss 1, Pp 185-190 (2013)
This paper relates the lubrication influence on the Xylan 1052 coating applied as the surface layer of a testing disk. By pressing a coated and uncoated bearing ball against the surface of coated disk having different rotational speeds, wear evolutio
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XX, Iss 1, Pp 179-184 (2013)
Assuming that vibration and noise amplitude depend on coating thickness, here were performed important tests about wear of the Xylan 1052 coating. Applying variable contact stress by different load pressures on a disk coated, and keeping the rotation
Publikováno v:
Applied Mechanics and Materials. 162:106-111
The paper presents the design of a driving kinematical joint driven by a shape memory alloy actuator, which has the capacity to ensure a control of displacements and of forces in both directions. There are presented some aspects regarding the main de
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XVIII, Iss 3, Pp 241-248 (2011)
This work presents design methods, optimization and realization of mechanical for continuous casting plants using modern techniques: CAD,CAM and CAE. These current techniques refer to techniques CAD (Computer-Aided Design), CAE (Computer-Aided Engine
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XVIII, Iss 3, Pp 157-162 (2011)
We are proposing a software simulation model that could be used for the contact stress determination in the case of a new type of Xylan 1052-coated cylindrical toothed wheel gearing. It shows the contact stress distribution and displacements into the