教師資料查詢 | 類別: 期刊論文 | 教師: 田 豐 TYAN FENG (瀏覽個人網頁)

標題:ANALYSIS OF GENERAL IDEAL PROPORTIONAL NAVIGATION GUIDANCE LAWS
學年104
學期2
出版(發表)日期2016/05/01
作品名稱ANALYSIS OF GENERAL IDEAL PROPORTIONAL NAVIGATION GUIDANCE LAWS
作品名稱(其他語言)
著者Feng Tyan
單位
出版者
著錄名稱、卷期、頁數Asian Journal of Control 18(3), pp.899–919
摘要In this work, the capture region of the general ideal proportional navigation guidance law is analyzed with the
following constraints: (i) the target’s input acceleration is subject to independent or magnitude saturation, and (ii) the
missile’s input acceleration is subject to magnitude saturation. In addition to the case of unbounded maneuverability of
missile with or without knowing the target acceleration, the necessary and sufficient condition for a bounded maneuvering
missile that captures a nonmaneuvering target is also derived. Furthermore, the conditions that result in zero impact
velocity are discovered and discussed in some of the cases. The capture regions that cannot be obtained analytically are
determined numerically by a powerful classifier, the least square support vector machines. To have the capture region
ready for least square support vector machines, all the state variables are transformed into modified polar variables and
non-dimensionalized to reduce the number of independent variables. In order to make the implementation possible in
real time, an approximation of the Gaussian radial basis function is adopted to obtain the corresponding nonlinear feature
mapping function. Through numerous numerical experiments, the proposed technique is found to be adequate for
storing the capture region in an onboard fire control computer.
關鍵字Capture region;general ideal proportional navigation guidance law;saturation function;zero impact velocity;least square support vector machines
語言英文
ISSN
期刊性質國內
收錄於SCI;EI;
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
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