Open AccessTheoretical research of impact of the changed elastic and damping parameters of vehicle tyres and loading on the wheels breakaway time from the cobblestone road
Author(s) -
A. V. Pozdeev,
I. M. Ryabov,
К. В. Чернышов,
V. V. Erontaev,
В. В. Новиков,
A. V. Pokhlebin,
D. A. Chumakov
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/632/1/012059
Subject(s) - stiffness , axle , mathematical model , structural engineering , vehicle dynamics , automotive engineering , engineering , mechanics , physics , quantum mechanics
The article is devoted to the theoretical research of impact of the changed tyre stiffness and damping on the wheels breakaway time from the cobblestone road when driving at different speeds. The spacial four-support five-mass mathematical model of GAZ 322132 two-axle vehicle dynamics has been developed considering the breakaway. There are the results of the mathematical model theoretical research in the form of dependences of the front left wheel breakaway time from different combinations of tyre stiffness and damping at different vehicle speeds.