Open AccessThe results of the impact theory application in modeling the gear shifting processes in automatic transmissions
Author(s) -
George Korendyasev,
Konstantin Salamandra,
L. I. Tyves
Publication year - 2021
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/1129/1/012058
Subject(s) - acceleration , shock (circulatory) , automatic transmission , process (computing) , amplitude , computer science , transmission (telecommunications) , automotive engineering , engineering , physics , clutch , medicine , telecommunications , classical mechanics , quantum mechanics , operating system
The process of gear shifting in vehicles automatic transmissions is considered in the paper as the shock interaction of transmission elements. Two mathematical models are proposed and considered for simulation the gear shifting processes. Computer simulation of the models’ movement during acceleration of a vehicle, as well as modes of low - and high-frequency gear shift cycling (self-oscillations of the output shaft of the gearbox) is carried out. Methods for decreasing the amplitude of the gearbox output shaft oscillations caused by the impact nature of gear shifting are proposed.