系统工程与电子技术 ›› 2025, Vol. 47 ›› Issue (9): 2951-2959.doi: 10.12305/j.issn.1001-506X.2025.09.16

• 系统工程 • 上一篇    

基于改进禁忌搜索算法的灭火机投放条件解算方法

张安1,2, 马显超1, 唐谦1, 严钰文1(), 毕文豪1,2,*()   

  1. 1. 西北工业大学航空学院,陕西 西安 710072
    2. 飞行器基础布局全国重点实验室,陕西 西安 710072
  • 收稿日期:2024-06-03 出版日期:2025-09-25 发布日期:2025-09-16
  • 通讯作者: 毕文豪 E-mail:yanyuwen@mail.nwpu.edu.cn;biwenhao@nwpu.edu.cn
  • 作者简介:张 安(1962—),男,教授,博士,主要研究方向为一体化智能火力指挥与控制、一体化作战飞机航空平台电子综合技术
    马显超(1980—),男,研究员,博士,主要研究方向为智能指挥与控制
    唐 谦(1999—),男,硕士,助理工程师,主要研究方向为一体化智能火力指挥与控制
    严钰文(1999—),男,博士研究生,主要研究方向为无人机集群智能决策
  • 基金资助:
    国家自然科学基金(62073267,61903305);航空科学基金(201905053001)资助课题

Method for solving release conditions of firefighting aircraft based on improved tabu search algorithm

An ZHANG1,2, Xianchao MA1, Qian TANG1, Yuwen YAN1(), Wenhao BI1,2,*()   

  1. 1. School of Aeronautics,Northwestern Polytechnical University,Xi’an 710072,China
    2. National Key Laboratory of Aircraft Configuration Design,Xi’an 710072,China
  • Received:2024-06-03 Online:2025-09-25 Published:2025-09-16
  • Contact: Wenhao BI E-mail:yanyuwen@mail.nwpu.edu.cn;biwenhao@nwpu.edu.cn

摘要:

针对固定翼灭火机投水时投放高度和投放速度缺乏选取指导的问题,以着水区域的有效覆盖区域面积最大为优化目标,提出一种基于改进禁忌搜索算法的投放条件快速求解方法。首先,应用基于牛顿迭代的最小二乘法处理飞行试验数据,建立着水区域轮廓拟合模型,并进一步依据水体散布规律,根据投放约束参数生成数据集,采用反向传播(back propagation,BP)神经网络拟合补偿系数,建立着水区域厚度分布解算模型,完成投放条件解算问题的数学模型确立。然后,应用初始解生成策略、记忆化搜索策略和邻域解自适应搜索策略改进禁忌搜索算法,并通过低精度解算和高精度解算两个阶段完成投放条件解算。最后,通过仿真实验对所提方法进行验证,该方法不仅具有较高的求解精度,同时还具有较快的求解速度。仿真结果表明,所提算法能够有效解决固定翼灭火机投水时投放高度和投放速度缺乏选取指导的问题。

关键词: 固定翼飞机, 灭火机投水, 投放条件解算, 禁忌搜索

Abstract:

To address the lack of guidance in selecting release altitude and release velocity for fixed-wing firefighting aircraft dropping water, a rapid solution method based on improved tabu search algorithm is proposed, with the objective of maximizing the effective coverage zone of the water drop zone. Firstly, a water drop zone contour fitting model is established using a Newton iteration-based least squares method to process flight test data. Leveraging the dispersion patterns of water bodies, a dataset is generated according to release constraint parameters. Compensation coefficients are fitted using a back propagation (BP) neural network, and a model for solving the thickness distribution of the water drop zone is developed, establishing the mathematical model for the release condition solving problem. Then, the tabu search algorithm is improved by employing an initial solution generation strategy, a memorized search strategy, and an adaptive neighborhood solution search strategy. And the deployment condition calculation is completed through two stage low precision calculation and high precision calculation. Finally, simulation experiments validate the proposed method. This method not only has high solving accuracy, but also has a fast solving speed. The simulation results show that the algorithm proposed can effectively solve the problem of the lack guidance for the selecting release altitude and release velocity when fixed-wing firefighting aircraft dropping water.

Key words: fixed-wing aircraft, firefighting aircraft dropping water, release conditions solution, tabu search

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