Wind-Tunnel Investigation of a B-52 Model Flutter Suppression System

1974 ◽  
Vol 11 (11) ◽  
pp. 659-663 ◽  
Author(s):  
L. T. Redd ◽  
J. Gilman ◽  
D. E. Cooley ◽  
F. D. Sevart
Keyword(s):  
Wind Tunnel ◽  
Flutter Suppression ◽  
B 52 ◽  
Suppression System

A wind-tunnel investigation of a B-52 model flutter suppression system

1974 ◽  
Author(s):  
L. REDD ◽  
J. GILMAN, JR. ◽  
D. COOLEY ◽  
F. SEVART
Keyword(s):  
Wind Tunnel ◽  
Flutter Suppression ◽  
B 52 ◽  
Suppression System

scholarly journals Hypersonic flutter and flutter suppression system of a wind tunnel model

2019 ◽  
Vol 32 (9) ◽  
pp. 2121-2132
Author(s):  
Chuanwei XUAN ◽  
Jinglong HAN ◽  
Bing ZHANG ◽  
Haiwei YUN ◽  
Xiaomao CHEN
Keyword(s):  
Wind Tunnel ◽  
Wind Tunnel Model ◽  
Flutter Suppression ◽  
Tunnel Model ◽  
Suppression System

F-16 Flutter Suppression System Investigation Feasibility Study and Wind Tunnel Tests

1982 ◽  
Vol 19 (2) ◽  
pp. 169-175 ◽  
Author(s):  
R. P. Peloubet ◽  
R. L. Haller ◽  
R. M. Bolding
Keyword(s):  
Wind Tunnel ◽  
Feasibility Study ◽  
Wind Tunnel Tests ◽  
Flutter Suppression ◽  
Suppression System

scholarly journals Digital-flutter-suppression-system investigations for the active flexible wing wind-tunnel model

1990 ◽  
Author(s):  
BOYD PERRY, III ◽  
VIVEK MUKHOPADHYAY ◽  
SHERWOOD HOADLEY ◽  
STANLEY COLE ◽  
CAREY BUTTRILL
Keyword(s):  
Wind Tunnel ◽  
Wind Tunnel Model ◽  
Flexible Wing ◽  
Flutter Suppression ◽  
Tunnel Model ◽  
Suppression System

Group Delay in Digital Filter Induced Instability of a Two-Dimensional Airfoil Active Flutter Suppression System

2012 ◽  
Vol 226-228 ◽  
pp. 64-69
Author(s):  
Ming Li Yu
Keyword(s):  
Wind Tunnel ◽  
Digital Filter ◽  
Group Delay ◽  
Numerical Study ◽  
Wind Tunnel Test ◽  
Control Surface ◽  
Two Dimensional ◽  
Flutter Suppression ◽  
Active Flutter Suppression ◽  
Suppression System

The presented paper deals with the group delay in the digital filter induced instability of a two dimensional airfoil section active flutter suppression system. Firstly, the aeroelastic model of the airfoil with an ultrasonic motor actuated control surface is set up; secondly, both H∞and μ robust controllers are designed; and then, the group delay induced instability in wind tunnel test is presented; finally, through a combined theoretical and numerical study, the test phenomenon is well explained. Wind tunnel experiments and numerical simulations demonstrate that long enough group delay in digital filter can induce instability of flutter control system, the flutter under control will decrease first, and then become another flutter of lower frequency and moderated amplitude, and μ controller works better than H∞controller on the same condition.

Multirate flutter suppression system design for a model wing

1994 ◽  
Vol 17 (6) ◽  
pp. 1267-1274 ◽  
Author(s):  
Gregory S. Mason ◽  
Martin C. Berg
Keyword(s):  
System Design ◽  
Flutter Suppression ◽  
Suppression System

F-16 flutter suppression system investigation

1980 ◽  
Author(s):  
R. PELOUBET, JR. ◽  
R. HALLER ◽  
R. BOLDING
Keyword(s):  
Flutter Suppression ◽  
Suppression System
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