Adaptive control of helicopter ground resonance with magnetorheological damper

被引：15

作者：

Wei, Wang ^{[1
]}

Xia Pinqi ^{[1
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Coll Aerosp Engn, Nanjing 210016, Peoples R China

来源：

CHINESE JOURNAL OF AERONAUTICS | 2007年 / 20卷 / 06期

关键词：

ground resonance; adaptive control; magnetorheological damper;

D O I：

10.1016/S1000-9361(07)60074-0

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The methodology for adaptive control of helicopter ground resonance with magnetorheological (MR) damper is presented. The adaptive inverse control method is used to control the output damping force of MR damper and the range of the damping force is given. Through the adaptive inverse control, the damping force of MR damper is fit to a desired damping force. With the background of applying MR damper to control of helicopter ground resonance, a model of loss force and an adaptive arithmetic for stabilization of the coupled rotor/fuselage system are presented. The simulation shows that the controller presented in this paper can stabilize the rotor/fuselage coupling system quickly and control the helicopter ground resonance effectively.

引用

页码：501 / 510

页数：10

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