Describing function analysis of systems with impacts and backlash

被引：37
作者：
Barbosa, RS [1 ]
Machado, JAT [1 ]
机构：
[1] Inst Engn Porto, Dept Electrotech Engn, P-4200072 Oporto, Portugal
来源：
NONLINEAR DYNAMICS | 2002年 / 29卷 / 1-4期
关键词：
describing function; backlash; fractional-order systems; modeling;
D O I：
10.1023/A:1016514000260
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper analyzes the dynamical properties of systems with backlash and impact phenomena based on the describing function method. It is shown that this type of nonlinearity can be analyzed in the perspective of the fractional calculus theory. The fractional-order dynamics is illustrated using the Nyquist plot and the results are compared with those of standard models.
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页码：235 / 250
页数：16
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