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Design and verification of high-precision multi-star simulator with a wide field of view
期刊论文
Chinese Optics, 2020, 卷号: 13, 期号: 6, 页码: 1343-1351
作者:
H.-G. Xu,B. Han,M.-L. Li,H.-T. Ma,P.-Y. Zhang and D.-H. Ju
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  |  
浏览/下载:2/0
  |  
提交时间:2021/07/06
A feasibility study of dynamic verification for tumor target delineation and dose delivery using a six degrees of freedom motion phantom
期刊论文
INTERNATIONAL JOURNAL OF RADIATION RESEARCH, 2018, 卷号: 16, 期号: 4, 页码: 411-420
作者:
Xu, G.
;
Xiong, Z.
;
Wang, H.
;
Jiang, H.
;
Li, B.
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  |  
浏览/下载:63/0
  |  
提交时间:2020/05/21
6DOF dynamic phantom
respiratory motion
image artifacts
dose verification
external marker tracking
Design of optical system for sun sensor with birefringence in uniaxial crystal
会议论文
Changsha, China, May 21, 2018 - May 23, 2018
作者:
Li, Yanli
;
Gao, Dong
;
Pan, Deng
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  |  
浏览/下载:34/0
  |  
提交时间:2019/01/31
Attitude Calculation Method Based on CPF-EKF for Large Load Plant Protection UAV
期刊论文
Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2018, 卷号: 49, 期号: 6, 页码: 24-31 and 77
作者:
Wu, Helong
;
Bai, Yue
;
Pei, Xinbiao
;
Ma, Ping
;
Peng, Cheng
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  |  
浏览/下载:18/0
  |  
提交时间:2019/09/17
Extended Kalman filters
Antennas
Flight dynamics
Pesticides
Unmanned aerial vehicles (UAV)
High accuracy three-dimensional attitude angle measuring device
期刊论文
guangxue jingmi gongcheng/optics and precision engineering, 2016, 卷号: 24, 期号: 5, 页码: 963-970
作者:
Sun, Guo-Yan
;
Gao, Li-Min
;
Bai, Jian-Ming
;
Yang, Dong-Lai
;
Pan, Liang
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浏览/下载:20/0
  |  
提交时间:2016/10/13
Angle measurement
Calibration
CMOS integrated circuits
Field programmable gate arrays (FPGA)
Optical systems
Precision engineering
Transfer matrix method
Structure design of nanometer positioning stage with a large stroke
期刊论文
Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2016, 卷号: 24, 期号: 5
作者:
Chen, Q.
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浏览/下载:9/0
  |  
提交时间:2017/09/11
机载全光纤相干多普勒激光测风雷达
学位论文
博士: 中国科学院上海光学精密机械研究所, 2015
作者:
刁伟峰
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浏览/下载:201/0
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提交时间:2016/11/28
风速测量
多普勒激光雷达
相干探测
全光纤激光器
风速反演
非线性最小二乘法
机载飞行试验
半捷联光电稳定平台误差分析与补偿研究
学位论文
博士: 中国科学院大学, 2014
赵明
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浏览/下载:48/0
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提交时间:2014/08/21
Body inertial-sensing network platform for wearable 3D gesture analysis
会议论文
2nd International Symposium on Bioelectronics and Bioinformatics, ISBB 2011, Suzhou, China
作者:
Yan-Wei Guo
;
Wei-Zhong Wang
;
Guan-Zheng Liu
;
Guo-Ru Zhao
;
Bang-Yu Huang
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  |  
浏览/下载:16/0
  |  
提交时间:2015/08/25
Control method research on wide flight envelope aerocraft (EI CONFERENCE)
会议论文
2nd Annual Conference on Electrical and Control Engineering, ICECE 2011, September 16, 2011 - September 18, 2011, Yichang, China
Duan Z.
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浏览/下载:19/0
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提交时间:2013/03/25
The flying qualities of aerocraft was directly effected by the autopilot
for the wide flight envelope aerocraft
on the basic of analyzing the typical trajectory
the three loop autopilots of roll stability
pitch and yaw were designed
using single-mode Transient suppression method
the overload due to control surface transition deflection was avoided when control parameters changing
the verification was done by non-linear simulation. The result showed that: Under the action of the disturbance torque
the maximum roll was less than 5
the range of the aerocraft was from 13.5km to 22.4km
the max height was about 5100m
the max deviation of lateral was about 42m
the maximum elevator deflection was less than 6.5 the control law was applicable within the effective range. An autopilot design method of wide flight envelope aerocraft was provided. 2011 IEEE.
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