Contact problems of the theory of roller squeezing of leather

S Khurramov, F Kurbanova, K Aliboyev - Cyber-Physical Systems …, 2023 - Springer
The chapter deals with the main contact problems of the theory of roller pressing of leather.
Mathematical models of the shape of the roll contact curves and the distribution patterns of …

Hydraulic problems of the theory of roller pressing hides

S Khurramov, F Kurbanova - AIP Conference Proceedings, 2022 - pubs.aip.org
Theoretical description of the roller pressing of fibrous materials is one of the most difficult
problems in modern mechanics. The difficulty lies in the need to jointly solve two problems …

Modeling the contact curves of leather squeezing machines

SR Khurramov, FS Khalturaev… - Journal of Physics …, 2022 - iopscience.iop.org
The article is devoted to the analytical description of contact curves leather squeezing
machines. The expressions for the ratio of strain rates during roller squeezing of the skin are …

Modeling of friction forces in an asymmetric two-roll module

SR Khurramov, A Abdukarimov… - IOP Conference …, 2020 - iopscience.iop.org
The study is devoted to the analysis of the patterns of friction force distribution in two-roll
modules. An asymmetric two-roll module is considered, in which the rolls are located relative …

To the solution problems of contact interaction in a two-roll module

SR Khurramov, GA Bahadirov - Journal of Physics: Conference …, 2021 - iopscience.iop.org
The basic problems of the theory of contact interaction in a symmetric two-roll module are
solved. Mathematical models of roll contact curves, friction stresses and distribution patterns …

Optimizing the parameters of leather pressing machines

KK Turgunov, NU Annaev… - Journal of Physics …, 2022 - iopscience.iop.org
The work is devoted to the optimization of the parameters of leather pressing machines.
Regression models of the residual moisture content of leather and the intensity of the …

Simulation of contact voltages in two-roll modules

SR Khurramov, FS Khalturaev - IOP Conference Series: Earth …, 2020 - iopscience.iop.org
Mathematical models of the regularities of the distribution of contact stresses in the
generalized two-roll module are obtained. These models take into account all the main …

Distribution of contact voltages in asymmetric two-roll module

SR Khurramov, FZ Kurbanova - IOP Conference Series: Earth …, 2020 - iopscience.iop.org
Mathematical models of the regularities of the distribution of contact stresses in the
generalized two-roll module in the case when the nature of the deformation of the material …

Contact angles with a free upper roll of roll machines

NU Annaev, ES Buriev, BA Abdurakhmonov… - AIP Conference …, 2024 - pubs.aip.org
In the work the expressions of the contact angles of the roller machine with the upper free
roller are found. These formulas determine the contact angles for all cases of material …

Force parameters of roller machines

S Khurramov, F Kurbanova - E3S Web of Conferences, 2023 - e3s-conferences.org
To facilitate the force analysis of the roller machine under consideration, the previously
obtained model of the pattern of distribution of normal contact forces is approximated by an …