Oscillation Amplitude Enhancement of an Electrostatic MEMS Resonator via Chaos Control

被引：0

作者：

Jimenez-Triana, Alexander ^{[1
]}

Zhu, Guchuan ^{[1
]}

Saydy, Lahcen ^{[1
]}

机构：

[1] Univ Distrital Francisco Jose de Caldas, Dept Control Engn, Bogota, Colombia

来源：

2013 AMERICAN CONTROL CONFERENCE (ACC) | 2013年

关键词：

DYNAMICS;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The present work addresses the problem of chaos control in an electrostatic MEMS resonator. One of the unstable orbits immersed in the chaotic attractor is stabilized in order to produce a sustained oscillation of the movable plate composing the microstructure. The orbit is carefully chosen in order to produce a high amplitude oscillation. This approach allows the enhancement of oscillation amplitude of the resonator at a reduced control effort, since the unstable orbit already exists in the system. Parametric uncertainties in the model are considered and control laws are constructed using the technique of backstepping. Numerical simulations are carried out to confirm the validity of the developed control schemes and to demonstrate the effect of controlling orbits immersed in the chaotic attractor.\

引用

页码：6269 / 6274

页数：6

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