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標題:Capture regions of GIPN guidance laws: a least square SVM approach
學年94
學期2
發表日期2006/06/14
作品名稱Capture regions of GIPN guidance laws: a least square SVM approach
作品名稱(其他語言)
著者Tyan, Feng
作品所屬單位淡江大學航空太空工程學系
出版者
會議名稱American Control Conference, 2006
會議地點Minneapolis, Minnesota, USA
摘要In this paper, the expression of capture region of the general ideal proportional navigation (GIPN) missile guidance law is determined by a powerful classifier, least square support vector machine (LSSVM). To reduce the computational burden, an approximation of the Gaussian radial basis function is adopted to obtain the corresponding nonlinear feature mapping function. Through numerous numerical examples, it shows that the proposed technique is adequate for the determination of capture region. All the analysis of the relative dynamics between missile and target are performed in a line of sight (LOS) fixed natural coordinate. To have the capture region ready for LSSVM, all the state variables are transformed into the modified polar variables form. In addition, to reduce the number of independent variables, these modified polar variables are further non-dimensionalized. For simplicity, we assume that target's input acceleration is subject to independent saturation, while missile's input acceleration is subject to magnitude saturation
關鍵字
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20060614~20060616
通訊作者
國別美國
公開徵稿Y
出版型式
出處Proceedings of the American Control Conference, 2006, pp.339-344
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