Open AccessModeling the non-destructive control of road surfaces compaction
Author(s) -
Андрей Петрович Прокопьев,
Zh.I. Nabizhanov,
Vladimir I. Ivanchura,
R. T. Emelyanov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1399/4/044094
Subject(s) - stacker , compaction , matlab , vibration , computer science , rheology , structural engineering , simulation , geotechnical engineering , mechanical engineering , geology , engineering , materials science , physics , composite material , quantum mechanics , operating system
In this paper, based on the state space method, a mathematical model of the “stacker-mix” dynamic system as an object of continuous non-destructive testing of compaction of asphalt-concrete mix is obtained. The system of differential equations takes into account the structural elements of the working body of the stacker and the medium to be sealed. The compacted medium is described by a rheological model of an elastic-viscous body. A simulation model of a dynamic system is obtained in the MATLAB/Simulink program. The results of numerical simulation are presented.