Reducing rotor-body coupling using active control

Annual Forum Proceedings - American Helicopter Society

Volumn 2, Issue , 2004, Pages 1818-1834

  Sahasrabudhe, Vineet ^a   Gold, Phillip J ^a  

^a SIKORSKY AIRCRAFT CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVE CONTROL; CROSS-FEED CONTROL; REGRESSING LAG MODE (RLM); ROTOR-BODY COUPLINGS;

APPROXIMATION THEORY; COMPUTER SIMULATION; CONTROL EQUIPMENT; DAMPING; FLIGHT DYNAMICS; GRAVITATION; MATHEMATICAL MODELS; OSCILLATIONS; REGRESSION ANALYSIS; ROTATION;

HELICOPTER ROTORS;

EID: 4143074712     PISSN: 07334249     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. Straub, F. K. and Warmbrodt, W., "The Use of Active Controls to Augment Rotor/Fuselage Stability," Journal of the American Helicopter Society, Vol. 39(1), Jan. 1994.
2. th Annual Forum for AHS, Montreal, Canada, May 25-7, 1999.
3. Rotea, M. A., "Control of Aeromechanical Instabilities using Fuselage Position and Velocity Feedback," RITA Progress Report, January 1996.
4. Weller, W. H., "Fuselage State Feedback for Aeromechanical Stability Augmentation of a Bearingless Main Rotor," Journal of the American Helicopter Society, April 1996.
5. Rotea, M. A., "A New Static Controller Architecture," RITA Progress Report, May 1997.
6. Fogler Jr., D.L., Keller, J.F., "Design and Pilot Evaluation of the RAH-66 Comanche Core AFCS," Proceedings of the joint AHS/NASA Ames Conference on Piloting Vertical Flight Aircraft, San Francisco, CA, January 1993.
7. Gold, P.J., Dryfoos, J.B., "Design and Pilot Evaluation of the RAH-66 Comanche Selectable Control Modes," Proceedings of the joint AHS/NASA Ames Conference on Piloting Vertical Flight Aircraft, San Francisco, CA, January 1993.
8. Johnson, W., Helicopter Theory, Princeton University Press, 1980.
9. Panda, B., Mychalowycz, E., Kothmann, B., and Blackwell, R., "Active Controller For Comanche Air Resonance Stability Augmentation", Proceedings of the 60th Annual Forum of the AHS, Baltimore, MD, June 7-10, 2004.