考虑速度变化的齐射攻击三维实用协同制导律

IF 5.8 1区工程技术 Q1 ENGINEERING, AEROSPACE

Aerospace Science and Technology Pub Date : 2025-07-08 DOI:10.1016/j.ast.2025.110588

Ang Huang , Xiaodong Wang , Qilun Zhao , Jianglong Yu , Xiwang Dong

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引用次数: 0

摘要

研究了具有不可控速度的飞行器三维实际协同制导问题。首先推导了制导状态与导角之间的关系，然后开发了一种快速准确的冲击时间预测算法。然后，建立了冲击时间控制制导律，分析了保证末端零过载的反馈增益下界。在此基础上，扩展了齐射攻击的分布式预期冲击时间决策和制导规律。最后，通过数值模拟验证了所提分析结果的有效性。

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Three-dimensional practical cooperative guidance law for salvo attack considering velocity variation

Three-dimensional practical cooperative guidance problems for aircraft with uncontrollable velocity are investigated. Firstly, the relationship between the guidance states and the lead angle is derived, followed by the development of a fast and accurate prediction algorithm for impact time. Then, the impact time control guidance law is formulated, and the lower bound of the feedback gain that ensures terminal zero overload is analyzed. Furthermore, a distributed expected impact time decision-making and guidance law is extended for salvo attack. Finally, the validity of the proposed analytical results is confirmed through numerical simulations.

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来源期刊

Aerospace Science and Technology 工程技术-工程：宇航

CiteScore

10.30

自引率

28.60%

发文量

654

审稿时长

54 days

期刊介绍： Aerospace Science and Technology publishes articles of outstanding scientific quality. Each article is reviewed by two referees. The journal welcomes papers from a wide range of countries. This journal publishes original papers, review articles and short communications related to all fields of aerospace research, fundamental and applied, potential applications of which are clearly related to: • The design and the manufacture of aircraft, helicopters, missiles, launchers and satellites • The control of their environment • The study of various systems they are involved in, as supports or as targets. Authors are invited to submit papers on new advances in the following topics to aerospace applications: • Fluid dynamics • Energetics and propulsion • Materials and structures • Flight mechanics • Navigation, guidance and control • Acoustics • Optics • Electromagnetism and radar • Signal and image processing • Information processing • Data fusion • Decision aid • Human behaviour • Robotics and intelligent systems • Complex system engineering. Etc.