Flight Control Design Using H∞ Control Method for a Single-Propeller UAV

摘要：

　　This paper describes flight control system for a single-propeller Unmanned Aerial Vehicle(UAV)that can transition from level flight to hovering.The control structure is constructed by translational and rotational motions which are expressed by nonlinear equations.The nonlinear equations of motion are linearized by the dynamic inversion method.An observer based on the Disturbance Accommodating Control(DAC)method and the extended Kalman filter are employed to estimate nonlinear terms with respect to aerodynamic forces and state variables of the UAV,respectively.A genetic algorithm(GA)is used for the derivation of coefficients of weighting functions in compensator.Numerical simulation is performed to verify the validity of the proposed flight control system.

关键词： Single-propeller UAV Transition flight H∞ controller DAC observer Genetic algorithm

作者: Satoshi Kono Kenji Uchiyama

作者单位: Nihon University,7-24-1 Narashinodai,Chiba 274-8501,Japan

会议类型: 国际会议

会议名称: 2014 Asia-Pacific International Symposium on Aerospace Technology(2014亚太航空航天技术学术会议)

会议地点: 上海

会议语种:英文

页码: 1-12

在线出版日期: 2014-09-24（万方平台首次上网日期，不代表论文的发表时间）