Zobrazeno 1 - 10
of 246
pro vyhledávání: '"lever mechanism"'
Autor:
Andrey V. Kotov
Publikováno v:
Механика машин, механизмов и материалов, Iss 2(67), Pp 36-43 (2024)
An analytical method is presented for force analysis of plain lever mechanisms with one degree of freedom, based on the vector method. Using the example of a two-drive structural group, a method is outlined for finding reaction vectors in all its kin
Externí odkaz:
https://doaj.org/article/e0c5ee5de5a54de9a877284be1049072
Autor:
Dzmitry V. Jasau
Publikováno v:
Механика машин, механизмов и материалов, Iss 4(65), Pp 5-15 (2023)
The article presents the description, principle of operation and formulates basic function of copying systems of field surface of harvesting agricultural machines. The review of existing counterbalancing mechanisms and copying systems of field surfac
Externí odkaz:
https://doaj.org/article/7eda443f7fe74bce89fbe4c5f6d2a0d7
Autor:
Chuan Zhao, Zhenlong Li, Fangchao Xu, Hongkui Zhang, Feng Sun, Junjie Jin, Xiaoyou Zhang, Lijian Yang
Publikováno v:
Actuators, Vol 13, Iss 7, p 248 (2024)
In this paper, a novel three-degree-of-freedom piezoelectric-driven micro-positioning platform based on a lever combination compound bridge-type displacement amplification mechanism is proposed. The micro-positioning platform proposed in this paper a
Externí odkaz:
https://doaj.org/article/3011046f35f348998f631102533d191e
Publikováno v:
Гірничі, будівельні, дорожні та меліоративні машини, Iss 102 (2023)
In this work, the problem of modeling the kinematic parameters of a jaw crusher with a simple movement of the jaw was consider. The dynamic model of the jaw crusher was consider as a flat articulated-lever closed mechanism. The crushing mechanism of
Externí odkaz:
https://doaj.org/article/dee5740019054e938b7c349cb2e8c93d
Publikováno v:
International Journal of Optomechatronics, Vol 17, Iss 1 (2023)
AbstractWe present a confocal fluorescent endomicroscopic system with a Lissajous scan using an asymmetric polymer tube and piezoelectric (PZT) tube actuator. The fiber cantilever’s scanning part is often inside the PZT tube actuator to reduce the
Externí odkaz:
https://doaj.org/article/a199571f5ef3438399b0cffb216ed856
Publikováno v:
Вестник КазНУ. Серия математика, механика, информатика, Vol 116, Iss 4, Pp 46-57 (2022)
This article discusses the synthesis of a six-link transforming mechanism of a rocking machine.First, the problem of synthesizing a four-link articulated-lever mechanism for reproducing a verticalline was solved. For this purpose, the problem of synt
Externí odkaz:
https://doaj.org/article/d082f330bd0f4a92be547b96e19b871d
Autor:
Askar Seidakhmet, Amandyk Tuleshov, Nutpulla Jamalov, Assylbek Jomartov, Jacek Cieslik, Azizbek Abduraimov, Aziz Kamal, Madi Kaliyev, Kuatbay Bissembayev
Publikováno v:
Applied Sciences, Vol 13, Iss 20, p 11361 (2023)
Most of the arm lifts used in today’s industry are designed and manufactured based on the scissor mechanism. Such schemes have one drawback: when the mechanism is raised, their connection points with the base and the movable platform narrow, which
Externí odkaz:
https://doaj.org/article/1a049387ebd74e66b2a063af57dc8abc
Autor:
V. G. Khomchenko
Publikováno v:
Омский научный вестник, Vol 1 (181), Pp 7-12 (2022)
The article discusses the kinematic scheme of the lever crank-slider mechanism of the third class, on the basis of which the executive mechanism of a mechanical non-clutch press is proposed under the patent for the invention (RF patent No. 275239
Externí odkaz:
https://doaj.org/article/5574404110b048c8af0f6af01b75b41c
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Akademický článek
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