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力学与实践 ›› 2019, Vol. 41 ›› Issue (6): 671-675.doi: 10.6052/1000-0879-19-147

• 应用研究 • 上一篇    下一篇

飞机舰面动载荷计算方法研究及试验验证

何康乐*, 1), 杨媚, 孙仁俊*, 张建刚*   

  1. * 航空工业第一飞机设计研究院 强度设计研究所,西安 710089;
    中国飞行试验研究院 飞机所,西安 710089
  • 收稿日期:2019-04-10 发布日期:2019-12-27
  • 通讯作者: 1) 何康乐,工程师,硕士研究生,主要从事强度载荷设计与应用研究。E-mail: 381261417@qq.com

CALCULATION OF AIRCRAFT DYNAMIC LOADS ON SHIP-DECK AND TEST VERIFICATION

HE Kangle*, 1), YANG Mei, SUN Renjun*, ZHANG Jiangang*   

  1. * Strength Design and Research Institute, AVIC the First Aircraft Institute, Xi'an 710089, China;
    * Aircraft Flight Test Technology Institute, CFTE, Xi'an 710089, China
  • Received:2019-04-10 Published:2019-12-27

摘要: 舰载飞机的舰面动载荷是结构的临界设计载荷。针对常规方法下载荷计算的设计已不能满足舰载飞机非常规工况(例如弹射拦阻、自由飞钩住、偏心着舰等)载荷计算的设计要求的问题,研究和建立了一套完整的全机动载荷计算的设计方法和流程,并以某型飞机全机落震试验为例,通过与试验数据的对比分析,验证了该设计方法和流程的合理性和可行性。

关键词: 舰面动载荷, 动力学仿真, 动载荷计算的设计, 全机落震试验

Abstract: The carrier-based aircraft dynamic loads on the ship-deck are a critical design parameter of the structure. Often the conventional load calculation method can not deal with the carrier-based aircraft abnormal loads (such as in cases of catapult and arresting, free flight hook, off-center landing of carrier-based aircraft), a complete set of design methods and calculations of full-aircraft dynamic loads is proposed, and the dynamic load calculations are made for the full-aircraft dropping test of a certain type of aircraft, and the comparison with the test data verifies the rationality and the feasibility of the design methods and calculations.

Key words: ship-deck dynamic loads, dynamic simulation, design of dynamic loads calculation, full-aircraft dropping test

中图分类号: 

  • V221