CAJ | 학술논문

针对当前翼伞空投航迹规划中未考虑复杂风场影响，文中提出一种利用风场优势求解最优航迹的算法。将航迹规划问题转换成Bezier曲线的参数寻优问题，针对风场环境下可行轨迹特点提出优化策略，提出改进的粒子群优化算法求取最优解。实验结果表明，该航迹规划算法能在复杂风场环境下求出一条满足各种要求的最优航迹，算法设计合理，工程易实现。
침대당전익산공투항적규화중미고필복잡풍장영향，문중제출일충이용풍장우세구해최우항적적산법。장항적규화문제전환성Bezier곡선적삼수심우문제，침대풍장배경하가행궤적특점제출우화책략，제출개진적입자군우화산법구취최우해。실험결과표명，해항적규화산법능재복잡풍장배경하구출일조만족각충요구적최우항적，산법설계합리，공정역실현。
In order to make precise parafoil airdrop system with minimal drop height safely through complex wind field, the paper presents an algorithm to calculate optimal trajectory.The paper converted path planning into a Bezier curve problem with limited feature points parameter optimization problems;according to general characteristics of wind environment feasible trajectory analysis, given the optimization strategy;using improved particle swarm optimization algorithm for the optimal solution. Experimental results show that the proposed algorithm can provide a optimal track in complex wind field, satisfing all constraints. The algorithm proved a reasonable design and easy to implement the project.