基于Dubins曲线的高超声速飞行器路径规划

Route Planning for Hypersonic Vehicle Based on Dubins Curves

对于高超声速飞行器而言,在进行航迹规划时需要考虑很多的约束条件,主要的约束条件是有限的转弯半径和最短的飞行路径。针对这些问题,文中设计了一种基于Dubins曲线的高超声速飞行器路径规划算法,并对算法的通用性进行了仿真分析。结果表明,本算法能够为飞行器在起始位置和终止位置之间规划出一条满足约束条件的最短飞行轨迹,并且能够避开雷达探测、激光武器威胁、电子干扰威胁等威胁区域。

So many constraint conditions should be considered when planning route for hypersonic vehicle. The most important constraint conditions are the limited radius of turning circle and the shortest flight route. A flight path planning method based on Dubins geometric method for hypersonic vehicle was designed, then simulating and analysising the generality of algorithm. What is indicated in the result is that this algorithm can plan a shortest flight path meeting the constraint conditions between initial point and termination point for vehicle. This path can avoid the deterrent of radar, laser weapons, and electronic interfence.