WAVELET BASED AERODYNAMIC PARAMETER IDENTIFICATION FOR ADAPTIVE AIRCRAFT CONTROL

摘要：

In this paper, a new system identification technique for adaptive aircraft control is proposed.The proposed method is characterized by the introduction of wavelet transformation to the traditional aerodynamic parameters identification method, for example, least squares.The use of wavelet transform enhances the robustness against undesirable measured noise in the flight test.Additionally, with the removing of the noise, the data length is shortened, which can improve the identification accuracy and efficiency.The effectiveness of the proposed method is validated by the simulation and experiment.

关键词： Aircraft control System identification Wavelet transform aircraft modeling

作者: JITAO ZHENG CUANLIN WANG JIHONG ZHU XIANGYANG WANG

作者单位: Department of Computer Science & Technology,Tsinghua University Department of Computer Science &Technology,Tsinghua University

会议类型: 国际会议

会议名称: 3rd International Conference on Mechanical and Electrical Technology(ICMET2011) (2011第三届机械与电气技术国际会议)

会议地点: 大连

会议语种:英文

页码: 419-425

在线出版日期: 2011-08-26（万方平台首次上网日期，不代表论文的发表时间）