Sensitivity of initial state error covariance matrix in a practical adaptive EKF

AIAA Atmospheric Flight Mechanics Conference and Exhibit

Volumn , Issue , 2001, Pages

  Sarkax, A K ^a   Ananthasayanam, M R ^b   Vathsal, S ^a  

^a DRDL ^*  (India)

^b INDIAN INSTITUTE OF SCIENCE   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84894496502     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. Hammel P G & Jategaokar R V:."Evolution of Flight Vehicles System Identification." Journal of Aircraft, Vol, 33, No 1, pp 9-28 (1996).
2. Whyte R H & Hothaway W: "Subsonic Free Flight data for a Complex Asymmetric Missile." Journal of Guidance, Control and Dynamics, Vol-1, pp 59-65 (1981).
3. Lee J G and; Lee D H: "Aerodynamic Parameter Identification of a Tactical Missile using Post Flight Telemeter Data." AIAA-CP-85-1768 (1985).
4. Kelsey J R and; Peterson D P: "Aerodynamic Coefficients Estimation by means of an Extended Kalman Filter." AIAA-CP-79-1686 (1979).
5. Jiang Quaneverfe, Chen Quiong Kang: "Dynamic Model for Real Time Estimation of Aerodynamic Characteristics." Journal of Aircraft, Vol-26, Bo 4, pp 315-321 (1986).
6. Sarkar A K, Ananthasayanam M R & Vathsal S: "Aerodynamic Coefficients Estimation of Flight Vehicles Under Limited Measurements - Overall Methodology and Flight Validation." AIAA-CP-2000-4096 (2000).
7. Maybeck P S: "Stochastic Models, Estimation and Control." Volume 2, pp 36-123, Academic Press, Inc (1979).
8. Gemson R M O and; Ananthasayanam M R: "Importance of Initial State Covariance Matrix for the Parameter Estimation Using an Adaptive Extended Kalman Filter." AIAA-CP-98-4153 (1998).
9. Myers K A and Eapley B D: "Adaptive Sequential Estimation with Unknown Noise Statistics." IEEE Transactions on Automatic Control, Vol. Ac 21, pp 520-525 (1976).
10. Sarkar A K, Ananthasayanam M R &; Panneerselvam S: "Aerodynamic Coefficients Estimation of Series of Ballistic Rockets from Only Radar Tracked Data". AIAA-CP-98-4155 (1998).