The equations of motion developed by R. P. Coleman have been evaluated for a particular helicopter configuration and a large number of different combinations of rotor and fuselage damping. These results are displayed graphically and reveal the dependence of the unstable range on rotor and fuselage damping. Some of the conclusions are in disagreement with those reached by Coleman. Both viscous and friction rotor dampers are considered.
Helicopter Ground Resonance
The Effect of Rotor and Fuselage Damping
Aircraft Engineering and Aerospace Technology ; 31 , 2 ; 32-39
01.02.1959
8 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Engineering Index Backfile | 1959
|Simplified Helicopter Ground Resonance Stability Boundaries
Emerald Group Publishing | 1962
|Helicopter ground resonance - A simplified approach
Tema Archiv | 1975
|Nonlinear Analysis of Helicopter Ground Resonance
British Library Conference Proceedings | 2000
|Simplified helicopter ground rotorcraft resonance stabilityboundaries
Engineering Index Backfile | 1962
|