Stability analysis of the slowed-rotor compound helicopter configuration

Annual Forum Proceedings - American Helicopter Society

Volumn 2, Issue , 2004, Pages 2077-2100

  Floros, Matthew W ^a   Johnson, Wayne ^b  

^a RAYTHEON COMPANY   (United States)

^b NASA AMES RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BLADE MODELS; FLAPPING BLADE ANALYSIS; LOCK NUMBER; UNMANNED AERIAL VEHICLES (UAV);

AEROSPACE ENGINEERING; AIRCRAFT; DRAG; ELASTICITY; MATHEMATICAL MODELS; STIFFNESS; SYSTEM STABILITY; TAKEOFF; TURBOMACHINE BLADES; UNMANNED VEHICLES;

HELICOPTER ROTORS;

EID: 4143068000     PISSN: 07334249     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. Hohenemser, K., "A Type of Lifting Rotor with Inherent Stability," Journal of the Aeronautical Sciences, Vol. 17, September 1950.
2. Hohenemser, K., "Remarks on the Unloaded Rotor Type of Convertiplane," Proceedings of the American Helicopter Society 11th Annual Forum, Washington, DC, April 1955.
3. Hohenemser, K. H., "Some Aerodynamic and Dynamic Problems of the Compound Rotary-Fixed Wing Aircraft," Proceedings of the American Helicopter Society 8th Annual Forum, Washington, DC, May 1952.
4. Hohenemser, K. H., "Aerodynamic Aspects of the Unloaded Rotor Convertible Helicopter," Journal of the American Helicopter Society, Vol. 2, (1), January 1957.
5. Hickey, D. H., "Full-Scale Wind-Tunnel Tests of the Longitudinal Stability and Control Characteristics of the XV-1 Convertiplane in the Autorotating Flight Range," NACA RM A55K21a, Ames Aeronautical Laboratory, May 1956.
6. Marks, M. D., "Flight Test Development of the XV-1 Convertiplane," Journal of the American Helicopter Society, Vol. 2, (1), January 1957.
7. Floros, M. W. and Johnson, W., "Performance Analysis of the Slowed-Rotor Compound Helicopter Configuration," Proceedings of the American Helicopter Society 4th Decennial Specialists' Conference on Aeromechanics, San Francisco, CA, January 2004.
8. Sissingh, G. J., "Dynamics of Rotors Operating at High Advance Ratios," Journal of the American Helicopter Society, Vol. 13, (3), July 1968.
9. Peters, D. A. and Hohenemser, K. H., "Application of Floquet Transition Matrix to Problems of Lifting Rotor Stability," Journal of the American Helicopter Society, Vol. 16, (2), April 1971.
10. Carter Jr., J., "CarterCopter - A High Technology Gyroplane," Proceedings of the American Helicopter Society Vertical Lift Aircraft Design Conference, San Francisco, CA, January 2000.
11. Johnson, W., "Rotorcraft Aeromechanics Applications of a Comprehensive Analysis," Heli Japan 98: AHS International Meeting on Advanced Rotorcraft Technology and Disaster Relief, Nagarafukumitsu, Gifu, Japan, April 1998.