Since 1963
ARTICLE
Establishment of constitutive model and dynamic parameter analysis of rubber conveyor belt
| 1 | School of Mechanical Engineering, Liaoning Technical University, Fuxin, China |
CORRESPONDING AUTHOR
Submission date: 2022-05-18
Final revision date: 2022-12-19
Acceptance date: 2022-12-19
Online publication date: 2023-04-25
Publication date: 2023-04-28
Journal of Theoretical and Applied Mechanics 2023;61(2):365–378
KEYWORDS
TOPICS
stability and vibrations systemsdynamics of machines, vehicles and flying structurescomputational mechanics
ABSTRACT
A rubber conveyor belt is an essential piece of equipment in coal mine transportation. Its
current motion and performance are directly affected by dynamic parameters. In this paper,
a constitutive model has been established to study a rubber conveyor belt in order to analyze
its dynamic characteristics. The covered rubber was considered as a classical solid model.
The wire rope core was used as a Kelvin model, and a generalized constitutive mathematical
model was established. Using Matlab, compariso of the fitting curve and the experimental
curve was carried out to ensure reliability in an appropriate way. Meanwhile, the influence
of different factors on dynamic parameters of rubber conveyor belts was also discussed by
controlling the loading frequency and amplitude as well as external temperature. Finally,
the experiment with the fitting curve was compared and verified, and the research results
can provide a reference for this engineering field.
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