Features of dynamics of mechanical system with self-synchronizing vibroexciters near resonance

被引：2
|
作者：
Eremeykin, Sergey [1 ]
Panovko, Grigory [1 ,2 ]
Shokhin, Alexander [1 ]
机构：
[1] Russian Acad Sci, Mech Engn Res Inst, Moscow, Russia
[2] Bauman Moscow State Tech Univ, Moscow, Russia
来源：
JOURNAL OF VIBROENGINEERING | 2017年 / 19卷 / 07期
基金：
俄罗斯科学基金会;
关键词：
resonant tuning; self-synchronization; limited capacity; nonlinear oscillations; debalance exciter; OSCILLATIONS; FEEDBACK; MACHINE; DRIVEN;
D O I：
10.21595/jve.2017.19313
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
The paper describes some features of behavior of a mechanical system with self-synchronizing vibroexciters. The influence of friction torque in the bearings of vibroexciters rotors on their self-synchronization has been established by means of experimental research and mathematical simulation. Both the causes and frequency ranges of gaps in frequency responses has been found out. Further modification of the previously proposed algorithm for resonant tuning has expanded working regimes limits of the control system and improved resonant tuning stability.
引用
收藏
页码：4911 / 4920
页数：10
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