Experimental and theoretical investigation of CVT rubber belt vibrations

被引：1
|
作者：
Kot, Adam [1 ]
Latas, Waldemar [2 ]
机构：
[1] Cracow Univ Technol, Fac Mech Engn, Dept Automot Vehicles, Al Jana Pawla II 37, PL-31864 Krakow, Poland
[2] Cracow Univ Technol, Fac Mech Engn, Dept Appl Mech & Biomech, Al Jana Pawla II 37, PL-31864 Krakow, Poland
来源：
OPEN ENGINEERING | 2021年 / 11卷 / 01期
关键词：
continuously variable transmission; moving beam vibrations; high-speed camera; AXIALLY MOVING BEAM; NONLINEAR VIBRATION; ROTARY INERTIA; STABILITY; RESONANCE; TRANSMISSION; DYNAMICS; SYSTEM;
D O I：
10.1515/eng-2021-0121
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This article contains the results of experimental tests of vibrations of a continuously variable transmission (CVT) belt transmission driven by a two-stroke internal combustion engine. The measurements were made with the use of a high-speed camera, which allowed to obtain results impossible to obtain with other measurement methods. The nonlinear integro-partial differential equation of vibrations of the moving belt is given. Based on a simplified linear equation, the observed effects on the amplitude-frequency characteristics obtained from the measurements are explained. An approximate formula is given that allows for determining the transmission belt velocities for which resonances occur.
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页码：1196 / 1206
页数：11
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