| 航空航天轻质复合材料壳体结构研究进展 |
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| 引用本文： | 熊健,李志彬,刘惠彬,冯丽娜,赵云鹏,孟凡壹.航空航天轻质复合材料壳体结构研究进展[J].复合材料学报,2021,38(6):1629-1650. |
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| 作者姓名： | 熊健 李志彬 刘惠彬 冯丽娜 赵云鹏 孟凡壹 |
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| 作者单位： | 1.哈尔滨工业大学 复合材料与结构研究所 特种环境复合材料技术国家级重点实验室，哈尔滨 150080 |
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| 基金项目： | 国家自然科学基金(12072091；12061160461)；黑龙江省自然科学基金(YQ2019A003)；中国科协青年托举人才项目(YESS20160190) |
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| 摘 要： | 轻质复合材料壳体结构具有轻质、高强及可设计性等优点，被广泛地应用在航空航天结构中。轻质复合材料壳体结构包含网格壳体结构、加筋壳体结构和夹芯壳体结构。本文首先针对这几种轻质复合材料壳体结构从制备方法到力学性能表征方面进行概述，制备方法主要包括纤维缠绕工艺、模压工艺和嵌锁组装工艺等，力学性能方面包含失效模式、动力学性能和阻尼性能等。另外，对夹芯结构的多功能化和智能化进行了简要介绍。其次，总结了轻质壳体结构的应用现状，特别是在航空航天领域，包括火箭适配器、火箭级间段、卫星承力筒、导弹整流罩、飞机舱段等结构。最后对未来发展方向进行了探讨。
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| 关 键 词： | 圆柱壳 轻质结构 复合材料 力学性能 航空航天 |
| 收稿时间： | 2020-11-11 |
Advances in aerospace lightweight composite shell structure |
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| Affiliation: | 1.National Key Laboratory of Science and Technology for Advanced Composites in Special Environments, Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, China2.Suzhou Dengke Composite Materials CO. LTD., Kunshan 215311, China3.Beijing institute of Astronautical Systems Engineering, Beijing 100076, China4.Beijing Institute of Spacecraft System Engineering, Beijing 100094, China5.Changchun Aerospace Composite Materials CO. LTD., Changchun 130051, China |
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| Abstract: | Lightweight composite shell structures have the advantages of light weight, high strength and designability, and are widely used in aerospace structures. The lightweight composite shell structures include grid shell structures, stiffened shell structures and sandwich shell structures. This article firstly summarizes these lightweight composite shell structures from the preparation method to the characterization of the mechanical properties. The preparation methods include filament winding process, mold hot pressing process and interlocking assembly process, and the mechanical properties include failure modes, dynamics properties and damping characteristics. Further, the multifunction and intelligence of sandwich structure are summarized briefly. Secondly, the application status of lightweight shell structure is introduced, especially in the aerospace field, including rocket adapters, rocket interstage, satellite central cylinder, missile fairings, aircraft cabins and other structures. Finally, the conclusion is given and the future development directions are discussed. |
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