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CAS IR Grid
机构
长春光学精密机械与物... [2]
自动化研究所 [1]
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OAI收割 [3]
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会议论文 [2]
期刊论文 [1]
发表日期
2018 [1]
2011 [1]
2008 [1]
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Improvement of Electronic Line-shafting Control in Multi-axis Systems
期刊论文
OAI收割
International Journal of Automation and Computing, 2018, 卷号: 15, 期号: 4, 页码: 474-481
作者:
Chang-Fan Zhang
;
Yuan-Yuan Xiao1 Jing He
;
Min Yan
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收藏
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浏览/下载:12/0
  |  
提交时间:2021/02/23
Shaftless drive
sliding-mode controller
nonlinearity, observer
synchronization
position control
multi-axis system.
The parameter optimization of missile actuator based on spatial RSSR linkage mechanism (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Electric Information and Control Engineering, ICEICE 2011, April 15, 2011 - April 17, 2011, Wuhan, China
Ge M.
;
Han X.
;
Jia H.
收藏
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浏览/下载:16/0
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提交时间:2013/03/25
Analyzed the forms of movement of missile actuator based on spatial RSSR linkage mechanism. To achieve synchronic output of each axis
applied the multi-body dynamic application ADAMS to realize its parametric modeling and optimization
finally got the appropriate parameters to satisfy the performance. Then
researched the parameters affection to synchronic performance completed the initial design of the actuator transmission system. 2011 IEEE.
Optical system design with high resolution and large field of view for the remote sensor (EI CONFERENCE)
会议论文
OAI收割
Chang J.
;
Weng Z.-C.
;
Wang Y.-T.
;
Cheng D.-W.
;
Jiang H.-L.
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2013/03/25
In this paper
we are presenting a design method and its results for a space optical system with high resolution and wide field of view. This optical system can be used both in infrared and visible configurations. The designing of this system is based on an on-axis three-mirror anastigmatic (TMA) system. Here the on-axis concept allows wide field of view (FOV) enabling a diversity of designs available for the Multi-Object Spectrometer instruments optimized for low scattered and low emissive light. The available FOVs are upto 1 in both spectrum ranges
whereas the available aperture range is F/15 - F/10. The final optical system is a three-mirror telescope with two on-axis and one off-axis segment and its resolution is 0.3m or even lower. The distinguished feature of this design is that it maintains diffraction-limited image at wide wavelengths. The technological developments in the field of computer generated shaping of large-sized optical surface details with diffraction-limited imagery have opened new avenues towards the designing techniques. Such techniques permit us to expand these technological opportunities to fabricate the aspherical off-axis mirrors for a complex configuration.