In-Flight Route Re-planning for Endurance Reconnaissance Unmanned Aerial Vehicles
This paper presents in-flight route replanning method for high altitude endurance (HAE) reconnaissance UAV when new targets are detected. Firstly mathematics model for replanning is built, which is a multi-objective optimization under multi-constraint. Secondly, after image quality is forecasted by general image quality equation, multi-objective evolutionary algorithm is adopted to find the Pareto non-dominant route set, aiming at maximizing image quality of each target and minimizing route length under constraints. At last, fuzzy selection is applied to select the optimal route from the Pareto non-dominant route set refer to weights of image quality, route length and risk given by expert system. The simulated result showed the rationality of the method.
Yani Zhang Jinyuan Gao
School of automation science and electrical engineering,Beijing university of aeronautics and astronautics,Beijing,100083,China
国际会议
深圳
英文
1397-1401
2008-12-10(万方平台首次上网日期,不代表论文的发表时间)