航空学报 > 2024, Vol. 45 Issue (2): 28556-028556   doi: 10.7527/S1000-6893.2023.28556

树脂基复合材料在民用航空发动机中的应用与关键技术研究进展

张超1,2, 曹勇3, 赵振强1,2, 张海洋1,2,4, 孙建波5, 王志华3, 蔚夺魁4()   

  1. 1.西北工业大学 民航学院,西安 710072
    2.辽宁省航空发动机冲击动力学重点实验室,沈阳 110042
    3.太原理工大学 机械与运载工程学院,太原 030024
    4.中国航发沈阳发动机研究所,沈阳 110042
    5.航天材料及工艺研究所,北京 100076
  • 收稿日期:2023-02-14 修回日期:2023-03-07 接受日期:2023-05-05 出版日期:2024-01-25 发布日期:2023-05-18
  • 通讯作者: 蔚夺魁 E-mail:yuduokui@163.com
  • 基金资助:
    国家自然科学基金(12002286)

Applications and key challenges of polymer composites in civil aero⁃engines: State⁃of⁃art review

Chao ZHANG1,2, Yong CAO3, Zhenqiang ZHAO1,2, Haiyang ZHANG1,2,4, Jianbo SUN5, Zhihua WANG3, Duokui YU4()   

  1. 1.School of Civil Aviation,Northwestern Polytechnical University,Xi’an 710072,China
    2.Liaoning Key Laboratory for Impact Dynamics of Aero Engine,Shenyang 110042,China
    3.College of Mechanical and Vehicle Engineering,Taiyuan University of Technology,Taiyuan 030024,China
    4.AECC Shenyang Engine Design and Research Institute,Shenyang 110042,China
    5.Aerospace Research Institute of Material and Processing Technology,Beijing 100076,China
  • Received:2023-02-14 Revised:2023-03-07 Accepted:2023-05-05 Online:2024-01-25 Published:2023-05-18
  • Contact: Duokui YU E-mail:yuduokui@163.com
  • Supported by:
    National Natural Science Foundation of China(12002286)

摘要:

纤维增强树脂基复合材料对于改善航空发动机推重比、燃油经济性及节能环保具有重要意义。本文介绍了树脂基复合材料在民用航空发动机上的应用情况,总结了航空发动机复合材料风扇机匣和风扇叶片面临的挑战与关键技术问题,包括复杂曲面预制体设计技术、复合材料异形结构高精度制备技术、复合材料结构多尺度建模与精细化仿真以及复合材料机匣的包容性设计准则等。结合目前研究热点展望了可应用于航空发动机复合材料结构研制的新思路和新技术。

关键词: 航空发动机, 树脂基复合材料, 风扇机匣, 叶片, 包容性设计, 多尺度分析, 外物损伤(FOD)

Abstract:

Fiber reinforced polymer composites are of great significance for improving the thrust-to-weight ratio, fuel economy and environmental protection of aeroengines. This paper introduces the applications of polymer composites in aero-engine. The key challenges and technologies of composites-based fan case and fan blades including the design technology of preforms with complex shapes, high-precision manufacture technology of special-shaped composite structures, multi-scale and high-fidelity modeling method of composites, and the containment design criteria for composites fan cases are summarized. Drawing on the recent research hotspots, new ideas and technologies for composite aero-engine structures are prospected.

Key words: aero engine, polymer composite, fan case, blade, containment design, multiscale analysis, Foreign Object Damage (FOD)

中图分类号: