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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2018    学科主题：天文技术与方法     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 The Key Technology of Large Telescope Tracking System Based on Integrated Super-low Speed Bearingless Motor 会议论文 SPIE Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III（Vol. 10706）, Austin, Texas, United States, 2018-6-10 作者:  Changzhi Ren;  XiajieZhang;  JinXu;  XiaoliSong;  ZhongyuYue 收藏  |  浏览/下载：38/0  |  提交时间：2019/02/12 Super-low speed bearingless motor  Active bias magnetic suspension bearing  Suspension stiffness  Large telescope tracking system  Double redundant drive system   Design and analysis of active vibration damper for telescope by linear motor 会议论文 SPIE Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III（Vol. 10706）, Austin, Texas, United States, 2018-6-10 作者:  Du FuJia;  Zhang Zhiyong;  Li Hao;  Li Penghui 收藏  |  浏览/下载：41/0  |  提交时间：2019/02/02 Active vibration damper  modal analysis  linear motor  LQR  telescope   Design and Optimization for a 1m Telescope Tube 会议论文 SPIE Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III（Vol. 10706）, Austin, Texas, United States, 2018-6-10 作者:  Yile Xie;  Guomin Wang;  Yi Yu 收藏  |  浏览/下载：70/0  |  提交时间：2019/02/02 1m telescope  tube  optimization analysis  finite element method   Mechanical analysis on the influence of the bonding process on the ultra-thin mirror shell 会议论文 SPIE Ground-based and Airborne Telescopes VII（Vol.10700）, Austin, Texas, United States, 2018-6-10 作者:  Heng Zuo;  Kunxing Chen 收藏  |  浏览/下载：29/0  |  提交时间：2019/02/03 epoxy adhesive  glue  deformable mirror  invar pad  FEA  mirror polishing