Path planning is an obligatory method to improve aircraft’s survival probability. Modeling threat is a key issue in path planning. In order to satisfy the need of generating a specific path for aircraft rapidly, a reasonable description of threat sources in the operational space is necessary in the earlier stage of path planning. Based on fuzzy comprehensive evaluation method, a new solution to compute the threat degree of attacking aircraft is introduced. Finally the computable threat model was validated by a typical example after constructed. The result of the example shows that the threat model can support path planning preferably.
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崔蕾,张龙飞,张艳红.面向无人机航路规划的威胁建模研究[J].机床与液压,2017,45(24):149-153. . Study on modeling threat for flight path planning of UAV[J]. Machine Tool & Hydraulics,2017,45(24):149-153