| 电推卫星方圆过渡结构轻量化设计 |
| |
| 引用本文： | 高令飞,李修峰,高振超,阎军,武文华. 电推卫星方圆过渡结构轻量化设计[J]. 计算机辅助工程, 2016, 25(5): 1-6 |
| |
| 作者姓名： | 高令飞 李修峰 高振超 阎军 武文华 |
| |
| 作者单位： | 中国空间技术研究院 通信卫星事业部;中国空间技术研究院 通信卫星事业部;大连理工大学 工业装备结构分析国家重点实验室;大连理工大学 工业装备结构分析国家重点实验室;大连理工大学 工业装备结构分析国家重点实验室 |
| |
| 基金项目： | 国家自然科学基金（11372060；11332004）；辽宁省高校杰出青年学者成长计划（LJQ2015026） |
| |
| 摘 要： | 讨论在考虑强度约束和动力学约束的情况下，全电推进卫星的方圆主承力过渡结构的轻量化设计.利用三维拓扑优化技术对方圆过渡结构进行优化设计，确定方圆过渡结构的传力路径，并据此进行创新构型设计.对创新构型进行强度及动力学分析，验证其在强度性能、动力学性能上的优越性.
|
| 关 键 词： | 电推卫星； 方圆过渡结构； 拓扑优化； 强度约束； 频率约束 |
| 收稿时间： | 2016-04-28 |
| 修稿时间： | 2016-06-14 |
Light weight design for rectangle circle supporting structure of electric propulsion satellite |
| |
| GAO Lingfei,LI Xiufeng,GAO Zhenchao,YAN Jun and WU Wenhua. Light weight design for rectangle circle supporting structure of electric propulsion satellite[J]. Computer Aided Engineering, 2016, 25(5): 1-6 |
| |
| Authors: | GAO Lingfei LI Xiufeng GAO Zhenchao YAN Jun WU Wenhua |
| |
| Affiliation: | Institute of Telecommunication Satellite, China Academy of Space Technology;Institute of Telecommunication Satellite, China Academy of Space Technology;State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology;State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology;State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology |
| |
| Abstract: | The light weight design for the rectangle circle main bearing force transition structure of a full electric propulsion satellite is discussed in consideration of strength and dynamic constraints. The rectangle circle transition structure is optimized and designed by 3D topology optimization technology to determine the loading transmission path, by which the innovative structural configuration is proposed. The strength and dynamic are analyzed for the structure, and its superiority on strength and dynamic is validated. |
| |
| Keywords: | electric propulsion satellite rectangle circle supporting structure topology optimization strength constraint frequency constraint |
|
| 点击此处可从《计算机辅助工程》浏览原始摘要信息 |
|
点击此处可从《计算机辅助工程》下载全文 |
