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|Title:||Identifying aerial bomb's aerodynamic drag coefficient curve using optimal dynamic fitting method|
|Authors:||Chen, Yangquan |
|Citation:||Chen, Yangquan,Wen, Changyun,Sun, Mingxuan (1998-11). Identifying aerial bomb's aerodynamic drag coefficient curve using optimal dynamic fitting method. Journal of Aircraft 35 (6) : 971-975. ScholarBank@NUS Repository.|
|Abstract:||The aerodynamic curve identification of aerial bomb from three-degree-of-freedom positional measurements is formulated as an optimal tracking control problem (OTCP). By using a spline parameterization of the drag coefficient curve that is taken as the control profile, the OTCP is converted into a parametric minimization problem where the proposed quasi-Newton-Raphson iteration is used to cut the computational cost. The inaccurate initial states can be corrected easily.|
|Source Title:||Journal of Aircraft|
|Appears in Collections:||Staff Publications|
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