Le-tang XUE, Tao CHEN, Tao XU, et al. High-precision calculation for attitude angles of fast steering mirror[J]. Optics and precision engineering, 2016, 24(8): 2000-2009.
DOI:
Le-tang XUE, Tao CHEN, Tao XU, et al. High-precision calculation for attitude angles of fast steering mirror[J]. Optics and precision engineering, 2016, 24(8): 2000-2009. DOI: 10.3788/OPE.20162408.2000.
High-precision calculation for attitude angles of fast steering mirror
To improve the pointing precision of output laser for a tracking turntable
the relationship between the attitude angles of a Fast Steering Mirror (FSM) and the tracking error of a tracking turntable was researched and a high precision calculation method for attitude control angles of the FSM was proposed. The light path of the output laser of the tracking turntable and the operating principle of the FSM were introduced. Then
the directions of the incident light and emergent light were determined in different coordinate systems and the functional relationship between the attitude control angles and the tracking errors was derived based on the coordinate transformation theory and the reflection law of light. Furthermore
the analytical expressions of the attitude control angles were obtained
and the space distribution characteristics of the attitude angle were explained. A set of approximation expressions of the attitude control angles were derived from the analytical expressions
and the extra pointing errors caused by the approximation expressions were studied. Finally
a pointing precision experiment was performed to verify the correctness of the formulas for calculating the attitude control angles. The experimental results show that both the analytical formulas and the approximation formulas guarantee the pointing error to be less than 2.5″with the turntable tracking errors less than (
A 12.9'
E
13.5') .However
the approximation formulas cause the pointing errors to grow to 13.2″ and the turntable tracking errors to grow to (
A38.6'
E
37.8')while the analytical formulas keep the pointing errors to be within 2.5″. It demonstrates that as terse-form analytical formulas of the attitude control angles have no principle errors
it always can output the laser beam with high precision pointing ability under any turntable tracking errors
and they show simple forms and satisfy the requirement of rapid calculation of servo controllers.
ZHANG ZH D. The research of vehicle photoelectric equipment dynamic tracking technology [D]. Beijing: University of Chinese Academy of Sciences, 2013.(in Chinese)
XU X H, GAO Y G, YANG H B, et al.. Large-diameter fast steering mirror on rigid support technology for dynamic platform[J]. Opt. Precision Eng., 2014, 22(1): 117-124.(in Chinese)
ZHOU Z Y, GAO Y G, SHAO SH, et al.. Design of fast steering mirror using flexible hinge[J]. Opt. Precision Eng., 2014, 22(6): 1547-1554.(in Chinese)
PALOSZ A. Higher order sliding mode control of laser pointing for orbital debris mitigation [D]. Master Degree Thesis: The University of Alabama in Huntsville, 2013.
CHO M, CORREDOR A, DRIBUSCH C, et al..Performance prediction of the fast steering secondary mirror for the giant magellan telescope[C]. SPIE, Astronomical Telescopes+Instrumentation. International Society for Optics and Photonics, 2012: 844424-844424-13.
ULANDER K. Two-axis beam steering mirror control system for precision pointing and tracking applications [D]. Master Degree Thesis: Lawrence Livermore National Laboratory, 2006.
XU Q Q, JI M, LEI F L, et al.. Performance analysis and test of opto-electronic two-level stabilization system [J]. Journal of Applied Optics, 2014, 35(1): 17-21. (in Chinese)
XU Q Q, LIU W, JI M, et al.. Line-of-sight high-precision stabilization technology of remote infrared detection system[J]. Infrared and Laser Engineering, 2014, 43(11): 3646-3650. (in Chinese)
TIAN F Q, LI K Y, WANG J, et al.. Adaptive backstepping sliding mode control of fast steering mirror driven by piezoelectric actuator[J]. High Power Laser and Particle Beams, 2014, 26(1): (011011)1-5. (in Chinese)
ZHOU Q K, BEN-TZVI P, FAN D P, et al.. Design of fast steering mirror systems for precision laser beams steering[C]. IEEE, International Workshop on Robotic and Sensors Environments, 2008: 144-149, DOI: 10.1109/ROSE.2008.4669196 http://dx.doi.org/10.1109/ROSE.2008.4669196 .
MATTOS L S , DELLEPIANE M , CALDWELL D G. Next-generation micromanipulator for computer-assisted laser phonomicrosurgery[C]. IEEE, 33rd Annual International Conference of the IEEE EMBS, 2011: 4555-4559, DOI: 10.1109/IEMBS.2011.6091128 http://dx.doi.org/10.1109/IEMBS.2011.6091128 .
PENG SH P, CHEN T, LIU T X, et al.. Reflection process of fast-steering mirror of laser launching system[J].Opt. Precision Eng., 2015, 23(2): 378-386.(in Chinese)
LI J, XIU J H, HUANG P, et al.. Non-linear compensation algorithm of LOS locating in aerial remote sensor[C].IEEE, International Conference on Electronic and Mechanical Engineering and Information Technology, 2011, 5: 2454-2457, DOI: 10.1109/EMEIT.2011.6023539 http://dx.doi.org/10.1109/EMEIT.2011.6023539 .
ZHOU Z Y. Research on direct monitor and correction methods for emitted direction of multi-wavelength laser beam [D]. Beijing: University of Chinese Academy of Sciences, 2014.(in Chinese)
陆震. 高等机械原理[M]. 北京: 北京航空航天大学出版社, 2001.
LU ZH. Senior Mechanical Theory [M]. Beijing: Beihang University Press , 2001.(in Chinese)
XUE X Y, GAO Y G, HAN G Y, et al.. Total correction method of pointing error for level mounting theodolite[J]. Opt. Precision Eng., 2011, 19(7): 1524-1530.(in Chinese)