PENG Shu-ping, CHEN Tao, LIU Ting-xia etc. Reflection process of fast-steering mirror of laser launching system[J]. Editorial Office of Optics and Precision Engineering, 2015,23(2): 378-386
PENG Shu-ping, CHEN Tao, LIU Ting-xia etc. Reflection process of fast-steering mirror of laser launching system[J]. Editorial Office of Optics and Precision Engineering, 2015,23(2): 378-386 DOI: 10.3788/OPE.20152302.0378.
Reflection process of fast-steering mirror of laser launching system
The reflection process of the fast-steering mirror in an electro-optical tracking system was researched to improve its tracking precision. Firstly
the relationship of the turning angles between fast-steering mirror and reflection light was deduced
and the control method of the fast-steering mirror system was expatiated in detail as well as the software realization. Then
by taking the relationship mentioned above for the thesis
a servo control system for the fast-steering mirror was established. Furthermore
zero-locked and tracking experiments were performed to verify the performance of the control system
and the experimental results for the fast-steering mirror system and the main shafting system were compared. Obtained results indicate that the fast-steering system has fast-response and high-precision
and the residual error is less than 1" in the zero-locked experiment. Moreover
the Root Mean Square (RMS) error of azimuth tracking in the fast-steering system is 3.6" and the RMS error of elevation tracking is 8.7" in the tracking experiment
which meets the requirement of tracking system for the tracking speed and pointing precision. The conclusion is that the servo system for fast-steering mirror based on the thesis on reflection process is characterized by high precision and fast response.
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Perfect tracking control for fast-steering mirror driven by voice coil motor
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Design of fast-steering mirror with spherical pair supporting structure driven by voice coil actuators
Related Author
Da-peng TIAN
Yu-tang WANG
Fu-chao WANG
Da-peng TIAN
Yu-tang WANG
Fu-chao WANG
LIU Ting-xia
GUO Ru-hai
Related Institution
Key Laboratory of Airborne Optical Imaging and Measurement, Chinese Academy of Sciences
Key Laboratory of Airborne Optical Imaging and Measurement
College of Opto-electronic Engineering, Changchun University of Science and Technology2. Changchun Institute of Optics, Fine Mechanics and Physics3. Changchun Institute of Optics, Fine Mechanics and Physics,Chinese Academy of Sciences4. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences
Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sicences