Open AccessSimulation of noise generated by a rotary-screw mover as a result of friction
Author(s) -
I. A. Erasov,
I. G. Kuklina,
Dmitriy Mokerov,
Yuri Molev
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/378/1/012002
Subject(s) - noise (video) , cylinder , vibration , base (topology) , obstacle , terrain , mechanical engineering , acoustics , engineering , computer science , physics , mathematics , artificial intelligence , mathematical analysis , ecology , law , political science , image (mathematics) , biology
The article describes the theoretical study of the noise generation parameters under friction of a base cylinder of a rotary-screw mover. The analysis of the influence of parameters of the base cylinder (diameter, angle of winding of the helical blade, length) and the vehicle motion parameters (speed, mass) on the noise level arising from mover interaction with a single obstacle is presented in the paper. The conditions for the occurrence of sound vibrations are shown. Analysis of the research results allows us to conclude that a significant noise level generated by the rotary-screw mover can take place only when the vehicle is moving on ice. The created model and the obtained results can be applied by developers of all-terrain vehicles.