Robust Controller Design for a Morphing Aircraft Based on SRAD
Military and civil aviation are requiring higher performance for the aircrafts in recent years.The morphing techniques can effectively improve aircrafts performance to meet the customers multi-mission requirement for the aircraft.To get the optimal aerodynamic performance under different flight conditions,the aircraft must change its aerodynamic configuration adaptive to specific condition.In the changing process,the aircrafts characteristics,such as aerodynamic coefficients,center of weight,and moment of inertia,will change significantly.A robust controller for the variable-sweep and variable-span aircraft is designed based on the Stochastic Robustness Analysis and Design(SRAD)method.The morphing and maneuvering process is simulated with a morphing UAVs nonlinear model.The results show that the pitch angle can track step command during the aircrafts morphing process,and the controller has strong robust performance.
Morphing Aircraft Robust Control Variable-Span Variable-Sweep Stochastic Robustness Analysis and Design
ZHANG Jie WU Sen-Tang
School of Automation Science and Electrical Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191
国际会议
长沙
英文
473-478
2014-05-31(万方平台首次上网日期,不代表论文的发表时间)