Invention Grant
US08346690B2 Method of generating an integrated fuzzy-based guidance law using Tabu search
有权
使用Tabu搜索生成基于模糊的综合指导法的方法
- Patent Title: Method of generating an integrated fuzzy-based guidance law using Tabu search
- Patent Title (中): 使用Tabu搜索生成基于模糊的综合指导法的方法
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Application No.: US12851474Application Date: 2010-08-05
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Publication No.: US08346690B2Publication Date: 2013-01-01
- Inventor: Hanafy M. Omar , M. A. Abido
- Applicant: Hanafy M. Omar , M. A. Abido
- Applicant Address: SA Dhahran
- Assignee: King Fahd University of Petroleum and Minerals
- Current Assignee: King Fahd University of Petroleum and Minerals
- Current Assignee Address: SA Dhahran
- Agent Richard C. Litman
- Main IPC: G06F15/18
- IPC: G06F15/18

Abstract:
The present invention relates to the generation of an integrated guidance law for aerodynamic missiles. Particularly, a Tabu search-based approach is utilized for generating an integrated fuzzy guidance law, which includes three separate fuzzy controllers. Each of these fuzzy controllers is activated in a unique region of missile interception. The method includes the following steps: establishing a missile guidance law ƒ(z), where z represents a vector containing fuzzy membership functions and guidance rules associated with the missile guidance law; and optimizing the missile launch guidance law ƒ(z) by minimizing the equation f ( z ) = w 1 t f + w 2 ∫ 0 t f a m 2 ⅆ t + w 3 r ( t f ) , where tƒ represents missile interception time, r represents a distance between the missile and a target, w1, w2 and w3 are weighting factors, and am represents a missile normal acceleration, and further |r(tƒ)|
Public/Granted literature
- US20120036095A1 METHOD OF GENERATING AN INTEGRATED FUZZY-BASED GUIDANCE LAW USING TABU SEARCH Public/Granted day:2012-02-09
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