Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Ludmila SASS"'
Autor:
Ludmila SASS, Alina DUTA
Publikováno v:
Journal of Industrial Design and Engineering Graphics, Vol 19, Iss 1 (2024)
This paper approaches the role of Origami Art role in teaching Descriptive Geometry to students, future builders. Using the Art of Paper Folding in the application classes of Descriptive Geometry, we demonstrate that the acquiring of knowledge and sk
Externí odkaz:
https://doaj.org/article/52b1bdd52fee4d74aac7ad922a156fe7
Publikováno v:
Journal of Industrial Design and Engineering Graphics, Vol 17, Iss 2 (2022)
A conicographic mechanism of I. I. Artobolevski is studied structurally and kinematically (positions). The mechanism is R-RPP-RPR-PRP type. The positions of the mechanism are calculated by the closed-loop method. It is found that the mechanism can dr
Externí odkaz:
https://doaj.org/article/f70369742be24209840229bb81a255de
Publikováno v:
Journal of Industrial Design and Engineering Graphics, Vol 17, Iss 2 (2022)
The Proposition 4 from the 11-th volume (called Book of Lemmas) of „Great Books of the Western World” (printed in USA in 1952) presents the properties of a remarkable curve from Antiquity. This curve was studied by Archimedes, who called it Arbel
Externí odkaz:
https://doaj.org/article/d1c14261bc7f4fa29134318bb54d9174
Publikováno v:
Fiabilitate şi Durabilitate, Vol 23, Iss 1, Pp 24-29 (2019)
The contours method used in the Theory of Mechanisms can be applied easily for problems addressing loci, through the synthesis of equivalent mechanisms and their analysis. The start point consists in a loci problem in which loci of three points hav
Externí odkaz:
https://doaj.org/article/3a4c686957904eada30e2e7996cb23de
Publikováno v:
Applied Sciences, Vol 12, Iss 16, p 8027 (2022)
This work is the result of research on the dynamic process that occurs during milling machining, namely, the influence of the contact surfaces’ impact on the gear and the hob and the influence of their displacements on the resulting profile of the
Externí odkaz:
https://doaj.org/article/f6ca791547834f43946467ba42db4f75
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2018, Iss 2, Pp 18-23 (2018)
An ellipse obtained as the intersection of aconewith an inclined plane. Starting from the ordinary equation of an ellipse, one performs the analogy with a basic equation from Trigonometry. The coordinates of the ellipse leading point are determined,
Externí odkaz:
https://doaj.org/article/24fe2d42c7324af284c99aeea6607e03
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1, Iss 21, Pp 21-25 (2018)
A mechanism with a leading element and three RPP dyads was built. A set of initial values was used in order to determine the mechanism‟s successive positions and plotted trajectory, which is an ellipse. The transfer functions are similar to sinus
Externí odkaz:
https://doaj.org/article/78bb05afa3cd4ddebe89511a1f68a442
Publikováno v:
Journal of Industrial Design and Engineering Graphics, Vol 14, Iss 1 (2019)
Different variants of cardioids were reviewed and authors decided to an end to focus on the usability of a Double-heart curve. Starting from the geometric information related to its generation, the synthesis of an original generating mechanism was pe
Externí odkaz:
https://doaj.org/article/56899ed59b9444698aaa83b2c48013a7
Publikováno v:
Journal of Industrial Design and Engineering Graphics, Vol 14, Iss 1 (2019)
The paper presents the 3D virtual modelling process of a vehicle suspension part using CAD software. The knuckle is the subject of this design due to its geometric complexity. It is part of the rear double wishbone suspension of a rear wheel drive ve
Externí odkaz:
https://doaj.org/article/cbe4d82a5f144076a78313da8c1c070a
Publikováno v:
Journal of Industrial Design and Engineering Graphics, Vol 14, Iss 1 (2019)
In mathematics, a conic is the curve that is obtained by intersecting a plane with a cone. Is well known that the shape of this curve may differ quite a bit depending on the position of the intersection plane relative to the cone axis, as it is actua
Externí odkaz:
https://doaj.org/article/6d5560ce5abb4a6fae3f4a406ae0bcbc