BIO Web Conf.
Volume 52, 2022International Scientific-Practical Conference “Agriculture and Food Security: Technology, Innovation, Markets, Human Resources” (FIES 2022)
|Number of page(s)||5|
|Published online||21 September 2022|
Synthesis of spatial five- and six-letter mechanisms with rotational pairs by the movement of the output link
1 Kazan State Agrarian University, 65, K. Marx St., Kazan, 420015, Republic of Tatarstan, Russian Federation
2 Kazan National Research Technological University, 68, K. Marx St., Kazan, 420015, Republic of Tatarstan, Russian Federation
The article discusses spatial mechanisms with rotational pairs that allow the movement of the output link or working body with a given accuracy while ensuring the necessary rigidity and reliability of the structure. Its durability is also significantly increased, energy losses are reduced, since all hinge assemblies (rotational kinematic pairs) are made on rolling bearings and are reliably isolated from the external environment. The article is also devoted to the synthesis (design) of functional spatial six-branch mechanisms with rotational pairs reproducing with a given accuracy the linear function of the change in the angle of rotation of the output link, provided it is fully rotatable. The objective function and dependencies necessary for the design of such mechanisms are obtained and an algorithm for solving this problem in CAD is developed.
© The Authors, published by EDP Sciences
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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