宇航材料工艺2026，Vol.56Issue(4)：45-59,15.DOI:10.12044/j.issn.1007-2330.2026.04.004
巡飞飞行器复合材料机体高效制造技术的研究进展
Research Progress on High-efficiency Manufacturing Technology of Composite Airframe for Loitering Munitions
孙宇航 1任靖波 1张东 2霍世超 2李哲 1陈海涛2
作者信息
- 1. 航天材料及工艺研究所,北京 100076||功能性碳纤维复合材料国家工程研究中心,北京 100076
- 2. 航天材料及工艺研究所,北京 100076
- 折叠
摘要
Abstract
Loitering munitions,as the pivotal equipment of modern intelligent ammunition,are undergoing iterative upgrades toward lightweight,high maneuverability,low cost and accelerated mass production manufacturing.Composites have emerged as the primary structural materials for airframe sections of loitering munitions owing to their inherent advantages including low density,low weight,high specific strength,high specific modulus and outstanding designability.High-efficiency manufacturing technologies constitute the key cornerstone for realizing large-scale production,precise performance regulation and continuous cost optimization of composite airframes for loitering munitions.This paper systematically analyzes the selection criteria for material systems adopted in the composite airframes of loitering munitions and presents a comprehensive review of mainstream high-efficiency manufacturing processes,such as autoclave molding,liquid molding,compression molding,automated placement of thermoplastic composites,3D printing and welding technology,and their applications in critical structures including wings,fuselages and empennages.The core bottlenecks of the current manufacturing process encompassing the inherent conflict between forming efficiency and structural performance,challenges in monolithic forming of complex components and the inadequate adaptability of low-cost mass production are identified and analyzed.Furthermore,recent advances of high-throughput rapid forming and multi-process hybrid manufacturing technologies are summarized.Finally,aligned with the evolving operational requirements of next-generation loitering munitions,future development trends of high-efficiency manufacturing technologies of low-cost,intellectualization and multi-functional integration for composite airframes are prospected.This study provides a valuable reference for the engineering implementation and technological advancement of composite airframe manufacturing technologies for loitering munitions.关键词
巡飞飞行器/纤维增强复合材料/机体/高效率/制造技术Key words
Loitering munition/Fiber reinforced composite/Airframe/High-efficiency/Manufacturing technology分类
航空航天引用本文复制引用
孙宇航,任靖波,张东,霍世超,李哲,陈海涛..巡飞飞行器复合材料机体高效制造技术的研究进展[J].宇航材料工艺,2026,56(4):45-59,15.
