机构

• 自动化研究所 [2]
• 金属研究所 [1]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2021 [1]
• 2018 [1]
• 2008 [1]
• 2005 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 STEP AP 242 Managed Model-based 3D Engineering: An Application Towards the Automation of Fixture Planning 期刊论文  OAI收割 International Journal of Automation and Computing, 2021, 卷号: 18, 期号: 5, 页码: 731-746 作者:  Remil George Thomas;  Deepak Lawrence K.;  Manu R.   |  收藏  |  浏览/下载：32/0  |  提交时间：2021/09/13 Standard for the exchange of product model data (STEP) application protocol (AP) 242  product manufacturing information  computer-aided fixture design  computer aided design (CAD)/computer aided manufacturing (CAM), automation  computer integrated manufacturing  3D surface roughness   Machining Robot with Vibrational Motion and 3D Printer-like Data Interface 期刊论文  OAI收割 International Journal of Automation and Computing, 2018, 卷号: 15, 期号: 1, 页码: 1-12 作者:  Fusaomi Nagata;  Keigo Watanabe;  Maki K. Habib   |  收藏  |  浏览/下载：21/0  |  提交时间：2021/02/23 Computer integrated manufacturing  machining robot  computer aided design (CAD)/computer-aided manufacturing (CAM)  cutter location (CL) data  vibrational motion  stereolithography (STL) data  preprocessor  3 dimensional (3D) printer-like data interface.   Slicing Recognition of Aircraft Integral Panel Generalized Pocket 期刊论文  OAI收割 CHINESE JOURNAL OF AERONAUTICS, 2008, 卷号: 21, 期号: 6, 页码: 585-592 作者:  Yu Fangfang;  Du Baorui;  Ren Wenjie;  Zheng Guolei;  Chu Hongzhen   |  收藏  |  浏览/下载：20/0  |  提交时间：2021/02/02 SOLID MODELS  FEATURES  EXTRACTION  numerical control  aircraft integral panel  feature extraction  computer aided manufacturing   Manufacturing and Testing SiC Aspherical mirrors in Space telescopes (EI CONFERENCE) 会议论文  OAI收割 ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Fan D.;  Zhang X.;  Zhang X.;  Zhang X. 收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25 Reaction Bonded (RB) SiC mirrors due to their excellent specific stiffness and thermal properties have been widely used in space telescopes. However  polishing large SiC aspherical mirrors is difficult compared to other materials such as fused silica or Zerodu. In addition  surface roughness of the polished SiC mirrors is limited by the defects of the materials and needs to be improved by means of surface coating technique. This paper introduces the current progress of large SiC aspherical mirrors manufacturing and testing in CIOMP. In particular  the procedures of making large off-axis aspherical mirrors were discussed in detail. A proprietary computer controlled optical surfacing (CCOS) technique was utilized to grind and polish the mirrors and the computer aided null test was used to measure the surface figure. As results  a 600mm class off-axis SiC aspherical mirrors was demonstrated with figure error less than 13nm rms.