Application of Fuzzy Optimization Control in NSV Anti-disturbance
Variable universe fuzzy control based on intelligent control technology is proposed in this paper for the hypersonic flight process of nearspace vehicle(NSV)with severe changes of aero-dynamic parameters and susceptibility on the external disturbances.And the contraction-expansion factor of the fuzzy control is given to modify the scale of universe and reduce the computational cost.By adopting fast fuzzy terminal sliding mode with variable universe in the slow loop controller which is suffering the disturbance,its robustness,the speed of anti-disturbance and control accuracy are enhanced with the adaptively modified fuzzy universe.A demonstration with the Lyapunov function is given to proved that the errors of system could converge to zero in finite time.
Variable Universe Robust Control Nearspace Vehicle Fuzzy Control
GAO Qian HE Nai-bao
School of Computer Engineering,Jiangsu University of Techology,Jangsu,213001 School of Electrical Engineering,Jiangsu University of Techology,Jangsu,213001
国际会议
长沙
英文
552-554
2014-05-31(万方平台首次上网日期,不代表论文的发表时间)