Periodic control of helicopter rotors for attenuation of vibrations in forward flight

被引：65

作者：

Arcara, P ^{[1
]}

Bittanti, S ^{[1
]}

Lovera, M ^{[1
]}

机构：

[1] Politecn Milan, Dipartimento Elettron & Informat, I-20133 Milan, Italy

来源：

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY | 2000年 / 8卷 / 06期

关键词：

helicopter control; periodic control; vibration control;

D O I：

10.1109/87.880590

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper is devoted to the design of a control system far the attenuation of vibrations in the main rotor of a helicopter in forward flight The problem can be formulated as the one of rejecting a periodic disturbance of known frequency acting at the output of a linear time-periodic system. A solution inspired to optimal control design methods is proposed. A major preliminary issue is the estimation of the characteristics of the disturbance, for which two methods are worked out. The performance of the obtained control system is assessed by means of several simulation trials.

引用

页码：883 / 894

页数：12

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