中国科学院机构知识库网格
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Feasible spindle speed interval identification method for large aeronautical component robotic milling system 期刊论文  OAI收割
Mechatronics, 2024, 卷号: 99
作者:  
Wang, Zhanxi;  Zhang, Banghai;  Gao, Wei;  Qin, Xiansheng;  Zhang, Yicha
  |  收藏  |  浏览/下载:59/0  |  提交时间:2024/03/22
A Real-Time Collaborative Framework for 3D Design based on HTML5 会议论文  OAI收割
20th IEEE International Conference on Computer Supported Cooperative Work in Design (CSCWD), Nanchang, PEOPLES R CHINA, MAY 04-06, 2016
作者:  
Du, Pengyu;  Song, You;  Deng, Li
收藏  |  浏览/下载:24/0  |  提交时间:2017/01/18
Structural design of large aperture rectangular mirror for space telescope (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Civil Engineering and Transportation, ICCET 2012, October 27, 2012 - October 28, 2012, Guilin, China
作者:  
Li Z.;  Li Z.
收藏  |  浏览/下载:42/0  |  提交时间:2013/03/25
Structural design of large aperture mirror is one of the key technologies for space telescope development. To meet the requirements of high stiffness  strength and thermal dimensional stability  some factors such as support scheme  materials selection  lightweight design and flexible support design were taken into account. The three supports location of the mirror was determined according to the modal analytical solution. By adjusting the parameters of flexure hinge  influences of gravity  assembly stress and thermal stress on the mirror were reduced obviously. Finite element analysis (FEA) results indicate that the surface accuracy reach to rms10.2nm and 10.8nm under the gravity along optical axis direction and 5C uniform temperature rise respectively  the fundamental frequency of the mirror component is 268Hz. Dynamics test shows that the first order natural frequency is 256Hz  which shows an error less than 5% compared to FEA results. (2013) Trans Tech Publications  Switzerland.  
Synthesis and characterization of tri-component nanostructures of fullerene 期刊论文  OAI收割
Mater. Lett, 2012, 卷号: 89, 期号: 11, 页码: 28-31
作者:  
GeBo Pan(潘革波);  Yan Xiao (肖燕)
收藏  |  浏览/下载:17/0  |  提交时间:2013/01/23
基于样本程序的领域开发平台的研究与实践 期刊论文  OAI收割
计算机工程与设计, 2010, 卷号: 31, 期号: 18, 页码: 3979-3982
袁伟民; 左春
  |  收藏  |  浏览/下载:22/0  |  提交时间:2011/05/23
Synthesis and characterization of a novel two-component organogelator based on ion-bonded discotic complex 期刊论文  OAI收割
JOURNAL OF MOLECULAR LIQUIDS, 2008, 卷号: 142, 期号: 1-3, 页码: 118-123
作者:  
Tao, Kang;  Wu, Tiayuan;  Lu, Dairen;  Bai, Ruke;  Li, Hongfei
  |  收藏  |  浏览/下载:19/0  |  提交时间:2019/04/09
Development of an experimental EUVL system (EI CONFERENCE) 会议论文  OAI收割
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems, July 8, 2007 - July 12, 2007, Chengdu, China
作者:  
Wang L.-P.
收藏  |  浏览/下载:18/0  |  提交时间:2013/03/25
Validation of component assembly model and extension to plasticity 期刊论文  OAI收割
Theoretical and Applied Fracture Mechanics, 2007, 卷号: 47, 期号: 3, 页码: 244-259
作者:  
Deng SC(邓守春);  Liu JX(刘金兴)
收藏  |  浏览/下载:866/94  |  提交时间:2009/08/03