Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Vladimir Dragoş Tătaru"'
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1 supliment, Iss 10, Pp 417-422 (2012)
The paper presents a numerical method used for kinematical survey of a complex mechanical systemconsisting of four rigid solids of which two perform a rotational motion and the other two rigid solids intranslational motion. The rigid solids performin
Externí odkaz:
https://doaj.org/article/79a0a3b6875342a1ae2a21ffbfca7cc3
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1 supliment, Iss 10, Pp 411-416 (2012)
The paper presents a numerical method used for kinematical study of a complex mechanical systemconsisting of four rigid solids, each one of them performing a rotating motion around an axis passing through afixed point. Each of the four solid rigid is
Externí odkaz:
https://doaj.org/article/ee23772dacb648638b488eab7602fdfe
Publikováno v:
Scientific Bulletin of Valahia University - Materials and Mechanics. 17:52-62
The paper presents a numerical method of kinematical analysis of the articulated quadrilateral mechanism. Starting from Euler’s relation concerning the distribution of speeds written in projections on the fixed reference system axes, a system of di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dcd24999ff59a85100db8e5f3435c63
https://doi.org/10.2478/bsmm-2019-0019
https://doi.org/10.2478/bsmm-2019-0019
Publikováno v:
Scientific Bulletin of Valahia University - Materials and Mechanics. 17:37-49
The paper deals with the complete kinematical analysis of the mechanism that enters the machine tool structure designed to generate, in particular, plane surfaces. A machine tool of this kind is called shaping machine. For this purpose, Euler’s rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61118a306c1a890a9b9f3de6436befb7
https://doi.org/10.2478/bsmm-2019-0017
https://doi.org/10.2478/bsmm-2019-0017
Publikováno v:
Revista Academiei Forţelor Terestre, Vol 24, Iss 3, Pp 250-255 (2019)
The paper presents a numerical method of dynamic analysis of a wheel that moves along an inclined plane under the action of a motor torque. The wheel is regarded as a rigid solid body in plane motion that rolls and in the same time slides along a sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bc2d6d5f4a85853fe390c655c51fe6c
https://doaj.org/article/4d2c0d4127664c9caa9bf93c14124f6c
https://doaj.org/article/4d2c0d4127664c9caa9bf93c14124f6c
Publikováno v:
Revista Academiei Forţelor Terestre, Vol 24, Iss 2, Pp 175-180 (2019)
The present paper approaches in an original manner the dynamic analysis of a wheel which climbs on an inclined plane under the action of a horizontal force. The wheel rolls and slides in the same time. The two movements, rolling and sliding are consi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::325e2ce8fd9566a4f16a16814e85a611
https://doi.org/10.2478/raft-2019-0021
https://doi.org/10.2478/raft-2019-0021
Publikováno v:
Scientific Bulletin of Valahia University - Materials and Mechanics. 17:32-38
When the dynamic study of a solid rigid body subjected to links is wanted to be performed, the main difficulty is that the differential equations of motion contain in their structure the constraint forces which are unknown. Therefore it is necessary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55f4a28bea75856e5afb18981ce90009
https://doi.org/10.2478/bsmm-2019-0005
https://doi.org/10.2478/bsmm-2019-0005
Publikováno v:
Scientific Bulletin of Valahia University - Materials and Mechanics. 17:44-51
The paper presents a numerical method of kinematical analysis of the articulated quadrilateral mechanism, using the principle of virtual mechanical work for establishing the relations of connection between the kinematical parameters describing the mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23ea7cc57d7085c362ec7271eb40f24f
https://doi.org/10.2478/bsmm-2019-0007
https://doi.org/10.2478/bsmm-2019-0007
Publikováno v:
Scientific Bulletin of Valahia University - Materials and Mechanics. 16:38-43
The wheel is a very important machine part. It is very often found in the construction of the vehicles. Therefore its dynamics must be studied properly. In the paper is presented the dynamical survey of a wheel which climbs on an inclined plane under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69ea7f3097f156ca1586764ef2d186ae
https://doi.org/10.1515/bsmm-2018-0018
https://doi.org/10.1515/bsmm-2018-0018
Publikováno v:
Scientific Bulletin of Valahia University - Materials and Mechanics. 16:51-56
The kinematical study of mechanisms is a very important matter and therefore it must be done very properly. The slidercrank mechanism is very common in engineering applications. The present paper presents an incremental numerical method used for kine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3c6829d50aef0f0511cbde923ca1040
https://doi.org/10.1515/bsmm-2018-0020
https://doi.org/10.1515/bsmm-2018-0020