Adaptive mode tuning for vibrational gyroscopes

被引：72

作者：

Leland, RP ^{[1
]}

机构：

[1] Univ Alabama, Dept Elect & Comp Engn, Tuscaloosa, AL 35487 USA

来源：

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY | 2003年 / 11卷 / 02期

关键词：

adaptive control; frequency control; gyroscopes; Lyapunov methods; microelectromechanical devices (MEMS); perturbation methods;

D O I：

10.1109/TCST.2003.809240

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We present an adaptive controller for tuning the natural frequency of the drive axis of a vibrational gyroscope. This is an attractive alternative to a phase-locked loop, since it introduces feedback, which can reduce the effects of imprecise fabrication. We also operate the gyroscope at a fixed frequency, chosen by the designer, which can simplify signal processing.

引用

页码：242 / 247

页数：6

共 22 条

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