陆鹏鹏,王新年,卫二冬.复合材料主起落架整流罩结构设计要求及方法[J].民用飞机设计与研究,2019,(1):24-
复合材料主起落架整流罩结构设计要求及方法
  
DOI:10.19416/j.cnki.1674-9804.2019.01.004
中文关键词:复合材料  主起落架  整流罩  民用飞机  设计要求  设计方法
英文关键词:composite  main landing gear(MLG)  fairing  civil aircraft  design requirement  design method
基金项目:
作者单位
陆鹏鹏,王新年,卫二冬 中航西飞民用飞机有限责任公司工程技术中心西安 710089 
中文摘要:民用飞机主起落架整流罩多采用复合材料结构进行设计,提出了适用于民机的主起落架整流罩结构设计的要求及方法,介绍了通常采用的技术方案,包括结构形式、结构组成、连接方式等。要保证设计方法具有一定的先进性,技术方案成熟可行,就要考虑其功能、承载、耐久性等结构设计要求,同时因其内部结构经常处于恶劣的环境中,所以要兼顾其结构保护以及维修性设计,即具有很好的抗冲击性和防潮湿性能。
英文摘要:Composite is usually adopted in civil aircraft main landing gear (MLG) structure. In this paper, the structural design requirements and methods for civil aircraft MLG fairing are proposed. The paper introduces the normal technical schemes, including structure form, composition, connection mode, etc. To ensure advancements of the design methods, maturity and feasibility of the technical scheme, we have to consider structure design requirements such as function, bearing capacity, durability and so on. Since the internal structures often meet with severe environment, meanwhile, structure protection and maintainability should also be taken into consideration, which has a nice impact resistance and moisture resistance.
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