机构

• 沈阳自动化研究所 [3]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [4]

内容类型

• 会议论文 [4]

发表日期

• 2021 [1]
• 2017 [2]
• 2010 [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 Optimal Attitude Sensor Placement and Modal Frequency Identification of Large Space Structure 会议论文  OAI收割 Shanghai, China, July 26-28, 2021 作者:  Ni ZY(倪智宇);  Wu CC(吴晨晨);  Wu SN(邬树楠);  Zhang, Yuhang   |  收藏  |  浏览/下载：48/0  |  提交时间：2021/10/30 large space structure  attitude sensor placement  on-orbit identification  modal frequency  state space model   On-orbit identification of time-varying moment of inertia for spacecraft based on a recursive subspace method 会议论文  OAI收割 36th Chinese Control Conference, CCC 2017, Dalian, China, July 26-28, 2017 作者:  Ni ZY(倪智宇);  Shen XH(沈昕慧);  Liu JG(刘金国);  Wu ZG(吴志刚)   |  收藏  |  浏览/下载：31/0  |  提交时间：2017/11/15 Recursive subspace method  time-varying system  moment of inertia  on-orbit identification  state space model   On-orbit identification of time-varying moment of inertia for spacecraft using an improved recursive subspace method 会议论文  OAI收割 2017 IEEE International Conference on Cybernetics and Intelligent Systems (CIS) and IEEE Conference on Robotics, Automation and Mechatronics (RAM), Ningbo, China, November 19-21, 2017 作者:  Ni ZY(倪智宇);  Shen XH(沈昕慧);  Liu JG(刘金国);  Chang CG(畅晨光)   |  收藏  |  浏览/下载：20/0  |  提交时间：2017/12/21 moment of inertia  recursive subspace method  time-varying system  state-space model  on-orbit identification   Ground-based measurement of the space object temperature (EI CONFERENCE) 会议论文  OAI收割 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China 作者:  Wu Y.-H.;  Wang J.-L.;  Wang J.-L. 收藏  |  浏览/下载：70/0  |  提交时间：2013/03/25 Multi-band IR data of the space object can be used in the fields of object identification and space surveillance. The radiation characteristics of the object can be obtained by analyzing these data. These characteristics include temperature  area  emissivity  absorptivity  reflectivity  and temporal trends. The infrared radiation temperature of the space object is an important characteristic from which the object's working state in orbit can be judged. We apply the method of measuring the spectral distribution of the object and fit the data to the Planck formula to determine the temperature. In order to improve the precision of measuring temperature on the space object  we optimize the centric wavelength and the bandwidth effectively. Also  we use a simple program to implement temperature measurement. 2010 Copyright SPIE - The International Society for Optical Engineering.