Frequency response sensitivity functions for helicopter frequency domain system identification

Journal of the American Helicopter Society

Volumn 42, Issue 3, 1997, Pages 244-253

  Jones, Christopher Tyler ^a,b,c   Celi, Roberto ^b  

^a NSF   (United States)

^b UNIVERSITY OF MARYLAND   (United States)

^c SIKORSKY AIRCRAFT CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FREQUENCY DOMAIN ANALYSIS; FREQUENCY RESPONSE; FUNCTIONS; FUSELAGES; HELICOPTER ROTORS; IDENTIFICATION (CONTROL SYSTEMS); MATHEMATICAL MODELS; PERTURBATION TECHNIQUES; SENSITIVITY ANALYSIS;

FREQUENCY BANDED IDENTIFICATION;

HELICOPTERS;

EID: 0031187885     PISSN: 00028711     EISSN: None     Source Type: Journal    
DOI: 10.4050/jahs.42.244     Document Type: Article

References (16)

1. Fletcher, J.W., "Identification of UH-60 Stability Derivative Models in Hover from Right Test Data," Journal of the American Helicopter Society, Vol. 40, (1), Jan 1995.
2. Tischler M.B.,"Advancements in Frequency Domain Methods for Rotorcraft System Identification," Vertica, Vol. 13, (3), 1989.
3. Ballin, M.G., and Dalang-Secrétan, M., "Validation of the Dynamic Response of a Blade-Element UH-60 Simulation Model in Hovering Flight," Journal of the American Helicopter Society, Vol. 36, (4), Oct 1991.
4. Ham, J.A., Gardner, C.K., and Tischler, M.B., "Flight-Testing and Frequency-Domain Analysis for Rotorcraft Handling Qualities," Journal of the American Helicopter Society, Vol. 40, (2), Apr 1995.
5. Tischler, M.B., and Cauffman, M.G., "Frequency-Response Method for Rotorcraft System Identification: Right Applications to BO 105 Coupled Rotor/Fuselage Dynamics," Journal of the American Helicopter Society, Vol. 37, (3), Jul 1992.
6. Fu, K.-H., and Kaletka, J., "Frequency-Domain Identification of BO 105 Derivative Models with Rotor Degrees of Freedom," Journal of the American Helicopter Society, Vol. 38, (1), Jan 1993.
7. Fu, K.-H., and Kaletka, J., "BO 105 System Identification for Hover Flight Condition," Nineteenth European Rotorcraft Forum, Cemobbio, Italy, Sep 1993.
8. Tischler, M.B., Driscoll, J.T., Cauffman, M.G., and Freedman, C.J., "Study of Bearingless Main Rotor Dynamics from Frequency-Response Wind Tunnel Test Data," AHS/NASA Aeromechanics Specialists Conference, San Francisco, CA, Jan 1994.
9. Houston, S.S., and Black, C.G., "Idenlifiability of Helicopter Models Incorporating Higher-Order Dynamics," AIAA Journal of Guidance, Control, and Dynamics, Vol. 14, (4), Jul 1991.
10. Maine, R.E., and Iliff, K.W., "The Theory and Practice of Estimating the Accuracy of Dynamic Right-Determined Coefficients," NASA RP-1077, Jul 1981.
11. Kim, F.D., Celi, R., and Tischler, M.B., "Forward Flight Trim Calculation and Frequency Response Validation of a High Order Helicopter Simulation Model," Journal of Aircraft. Vol. 30, (6), Nov 1993.
12. Rahiner, L.R., Schafer, R.W., and Rader, C.M., "The Chirp z-Transform Algorithm and Its Application," The Bell System Technical Journal, May 1969.
13. Rahiner, L.R., "Chirp z-Transform Algorithm Program." Programs for Digital Signal Processing, Edited by Digital Signal Processing Committee, The IEEE Press, Inc., 1979, pp. 1.6-1-1.6-13.
14. Bendat, J.S., and Piersol, A.G., Random Data Analysis and Measurement Procedures. 2nd Edition, John Wiley & Sons, Inc., New York, 1986, pp. 361-418.
15. Jones, C. T, "Contributions to Helicopter Frequency Domain System Identification," Ph.D. Dissertation, Department of Aerospace Engineering, University of Maryland, College Park, MD, Feb 1997.
16. Vanderplaats, G.N., Numerical Optimization Techniques for Engineering Design: With Applications, McGraw-Hill Book Co., New York, 1984, pp. 92-93.