[1]王东辉,陈传志,陈金宝,等.大型空间充气舱蒙皮结构限制层承压能力研究[J].机械与电子,2021,(01):27-33.
 WANG Donghui,CHEN Chuanzhi,CHEN Jinbao,et al.Research on the Pressure-bearing Capacity of the Restricted Layer of the Skin Structure of the Large-scale Space Inflatable Cabin[J].Machinery & Electronics,2021,(01):27-33.
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大型空间充气舱蒙皮结构限制层承压能力研究()
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机械与电子[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2021年01期
页码:
27-33
栏目:
设计与研究
出版日期:
2021-01-20

文章信息/Info

Title:
Research on the Pressure-bearing Capacity of the Restricted Layer of the Skin Structure of the Large-scale Space Inflatable Cabin
文章编号:
1001-2257(2021)01-0027-07
作者:
王东辉 陈传志 陈金宝宋志成霍伟航崔继云张 杰
南京航空航天大学航天学院 深空星表探测机构技术重点实验室,江苏 南京 210016
Author(s):
WANG Donghui CHEN Chuanzhi CHEN JinbaoSONG Zhicheng HUO Weihang CUI JiyunZHANG Jie
Key Laboratory of Exploration Mechanism of the Deep Space Planet Surface, Academy of Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016,China
关键词:
充气舱承压能力蒙皮Von Mises应力
Keywords:
inflatable cabin pressure bearing capacity skin Von Mises stress
分类号:
V526
文献标志码:
摘要:
以大型空间充气舱蒙皮结构限制层为研究对象,建立充气舱蒙皮在承受内外压差作用载荷下的环向及轴向应力数学模型,利用Von Mises应力来表述充气舱蒙皮的二向应力状态,通过ABAQUS软件仿真分析蒙皮的受力状况并与理论值比较,从而验证理论推导的正确性,为充气舱蒙皮结构限制层各点受力分析提供了有效的理论依据。然后,对充气舱蒙皮进行承压能力分析,为充气舱蒙皮结构限制层的设计提供参考依据。最后,分别建立充气舱蒙皮双层结构限制层的层合板模型及摩擦接触模型,通过对比得出层合板建模更加有效。
Abstract:
Taking the restrictive layer of skin structure of large-scale inflatable cabin as the research object, the mathematical model of circumferential and axial stress of the Inflatable cabin skin under the load of internal and external pressure difference was established , Von Mises stress was used to describe the two-way stress state of inflatable cabin skin. T he stress condition of the skin was analyzed through ABAQUS software simulation and was compared with the theoretical valueto verify the correctness and feasibility of theoretical derivation,provi ding an effective theoretical basis for the stress analysis of the restraint layer of the Inflatable cabin skin structure.Then, the pressure-bearing capacity of the Inflatable cabin skin was analyzed to provide a reference for the design of the restraint layer of the inflatable cabin skin structure. Finally, the laminated plate model and the friction contact model of the restraint layer of the double-layer skin structure of the Inflatable cabin were established respectively. Through comparison, it is concluded that the laminate modeling is more effective.

参考文献/References:

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备注/Memo

备注/Memo:

收稿时间:2020-09-21

基金项目:江苏省基础研究计划(自然科学基金)( BK20180417);国家自然科学青年基金项目 (11902157);载人航天领域预先研究资助(040202)

作者简介王东辉(1994—),男,河南周口人,硕士研究生,主要研究方向为空间柔性展开系统分析、空间大型可展开机构结构设计、动力学分析和运动学分析;陈传志(1986—),男,江苏南京人,副教授,主要从事弱撞击空间对接机构、空间大型可展开机构设计、航天器结构与机构设计、航天器结构动力学等领域研究工作。

更新日期/Last Update: 2020-12-28