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Payload parameter identification method of flexible space manipulator 期刊论文
Aircraft Engineering and Aerospace Technology, 2020, 页码: 1-14
Authors:  Ni ZY(倪智宇);  Zhang, Yewei;  Shen XH(沈昕慧);  Wu SN(邬树楠);  Wu ZG(吴志刚)
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Endpoint payload  Modal frequency  Parameter identification  Subspace method  Space manipulator  Singular value decomposition  
Identification of the state-space model and payload mass parameter of a flexible space manipulator using a recursive subspace tracking method 期刊论文
Chinese Journal of Aeronautics, 2019, 卷号: 32, 期号: 2, 页码: 513–530
Authors:  Ni ZY(倪智宇);  Liu JG(刘金国);  Wu ZG(吴志刚);  Shen XH(沈昕慧)
View  |  Adobe PDF(4103Kb)  |  Favorite  |  View/Download:221/36  |  Submit date:2018/06/17
Flexible Space Manipulator  Linearization  Parameter Identification  State-space Model  Subspace Methods  
Time-varying state-space model identification of an on-orbit rigid-flexible coupling spacecraft using an improved predictor-based recursive subspace algorithm 期刊论文
Acta Astronautica, 2019, 卷号: 163, 页码: 157-167
Authors:  Ni ZY(倪智宇);  Liu JG(刘金国);  Wu SN(邬树楠);  Wu ZG(吴志刚)
View  |  Adobe PDF(3218Kb)  |  Favorite  |  View/Download:165/21  |  Submit date:2018/12/01
Parameter identification  State-space model  Recursive subspace method  Time-varying system  Affine projection sign algorithm  State estimation  
Identification of the time-varying modal parameters of a spacecraft with flexible appendages using a recursive predictor-based subspace identification algorithm 期刊论文
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2019, 卷号: 233, 期号: 6, 页码: 2032-2050
Authors:  Ni ZY(倪智宇);  Liu JG(刘金国);  Wu ZG(吴志刚)
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Modal parameter identification  recursive subspace algorithm  spacecraft  time-varying system  flexible appendage  
一种改进的航天器时变模态参数递推辨识方法 期刊论文
宇航学报, 2018, 卷号: 39, 期号: 10, 页码: 1097-1106
Authors:  倪智宇;  刘金国;  吴志刚
View  |  Adobe PDF(703Kb)  |  Favorite  |  View/Download:110/21  |  Submit date:2018/11/18
模态参数辨识  大型挠性航天器  递推子空间方法  时变系统  仿射投影算法  
TIME-VARYING STATE-SPACE MODEL IDENTIFICATION OF ONORBIT RIGID-FLEXIBLE COUPLING SPACECRAFT USING A PREDICTOR-BASED RECURSIVE SUBSPACE ALGORITHM 会议论文
4th IAA Conference on Dynamics and Control of Space Systems (DYCOSS 2018), Changsha, China, May 21-23, 2018
Authors:  Ni ZY(倪智宇);  Liu JG(刘金国);  Wu SN(邬树楠);  Wu ZG(吴志刚)
View  |  Adobe PDF(588Kb)  |  Favorite  |  View/Download:66/6  |  Submit date:2018/12/24
On-orbit identification of time-varying moment of inertia for spacecraft based on a recursive subspace method 会议论文
Proceedings of the 36th Chinese Control Conference, CCC 2017, Dalian, China, July 26-28, 2017
Authors:  Ni ZY(倪智宇);  Wu ZG(吴志刚);  Liu JG(刘金国);  Shen XH(沈昕慧)
View  |  Adobe PDF(199Kb)  |  Favorite  |  View/Download:96/19  |  Submit date:2017/11/15
Recursive Subspace Method  Time-varying System  Moment Of Inertia  On-orbit Identification  State Space Model  
Time-varying modal parameters identification of large flexible spacecraft using a recursive algorithm 期刊论文
International Journal of Aeronautical and Space Sciences, 2016, 卷号: 17, 期号: 2, 页码: 184-194
Authors:  Ni ZY(倪智宇);  Wu ZG(吴志刚);  Wu SN(邬树楠)
View  |  Adobe PDF(2226Kb)  |  Favorite  |  View/Download:180/32  |  Submit date:2016/07/22
Modal Parameter Identification  Large Flexible Spacecraft  Linear Time-varying System  Recursive Subspace Algorithm  
业务流程规范化是电子政务系统建设的基础 期刊论文
信息技术与标准化, 2003, 卷号: 45, 期号: 11, 页码: 27-30
Authors:  高展;  吴志刚;  高栋
Adobe PDF(218Kb)  |  Favorite  |  View/Download:373/112  |  Submit date:2010/11/29
业务流程  电子政务  标准化  建模