Modeling and Autopilot Design of Blended Wing-Body UAV

作者: Byoung-Mun Min , Sung-Sik Shin , Hyun-Chul Shim , Min-Jea Tahk

DOI: 10.5139/IJASS.2008.9.1.121

关键词: Control theoryAerodynamicsDragPayloadRange (aeronautics)WingFuselageEngineeringAutopilotFlying qualities

摘要: This paper describes the modeling and autopilot design procedure of a Blended Wing-Body(BWB) UAV. The BWB UAV is tailless that integrates wing fuselage. configuration shows some aerodynamic advantages lower wetted area to volume ratio interference drag as compared conventional type Also, may be increase payload capacity flight range. However, despite these benefits, this presents several problems related flying qualities, stability, control. In paper, detailed stability analysis results using linearized model at trim condition are represented. Finally, we designed based on simple control allocation scheme evaluated its performance through nonlinear simulation.

参考文章(5)
Sung-Su Park, Joon-Soo Ko, Design of a Variable Stability Flight Control System International Journal of Aeronautical and Space Sciences. ,vol. 9, pp. 162- 168 ,(2008) , 10.5139/IJASS.2008.9.1.162
N. Qin, A. Vavalle, A. Le Moigne, M. Laban, K. Hackett, P. Weinerfelt, Aerodynamic considerations of blended wing body aircraft Progress in Aerospace Sciences. ,vol. 40, pp. 321- 343 ,(2004) , 10.1016/J.PAEROSCI.2004.08.001
Ning Qin, Armando Vavalle, Alan Le Moigne, Spanwise Lift Distribution for Blended Wing Body Aircraft. Journal of Aircraft. ,vol. 42, pp. 356- 365 ,(2005) , 10.2514/1.4229
DongSeop Lee, Luise Felipe Gonzalez, Karkenahalli Srinivas, Douglass Auld, Kee Choon Wong, Aerodynamic/RCS shape optimisation of unmanned aerial vehicles using hierarchical asynchronous parallel evolutionary algorithms Proceedings of the 24th Applied Aerodynamics Conference, incorporated with 36th AIAA Fluid Dynamics Conference and Exhibit. ,(2006) , 10.2514/6.2006-3331
Mark Potsdam, Mark Page, Robert Liebeck, Mark Potsdam, Mark Page, Robert Liebeck, Blended Wing Body analysis and design 15th Applied Aerodynamics Conference. ,(1997) , 10.2514/6.1997-2317