Ying-ying GU, Qi HUO, Ang LI, et al. Six DOF platform applied in ground test of optical remote sensor alleviation margin in satellite micro-vibration environment[J]. Optics and precision engineering, 2016, 24(9): 2200-2207.
DOI:
Ying-ying GU, Qi HUO, Ang LI, et al. Six DOF platform applied in ground test of optical remote sensor alleviation margin in satellite micro-vibration environment[J]. Optics and precision engineering, 2016, 24(9): 2200-2207. DOI: 10.3788/OPE.20162409.2200.
Six DOF platform applied in ground test of optical remote sensor alleviation margin in satellite micro-vibration environment
As the micro-vibration of a satellite platform restricts the imaging quality of a high-resolution space optical remote sensor
this paper designs a six DOF(Degree of Freedom) platform for the ground test of optical remote sensor alleviation margin in satellite micro-vibration environment. The kinematics and dynamics models of the platform were constructed
and the transfer function
Simulink model of a voice coil actuators were derived. Based on the models
the platform with six DOFs was manufactured. A confirmatory experiment on the vibration acceleration control accuracy of the platform was carried out
in which the micro-vibration frequency of the typical satellite was taken as the input signal. The results show that the relative error of output acceleration has been controlled in 7% in frequencies from 7 Hz to 40 Hz. The platform takes the parallel construct of the stewart model
it has advantages in simpler structure
bigger stiffness and a controllable vibration source
and obtained results meet the requirements of the ground test applications.
XU B Q, GUO Y F, WANG G. Improvement of joint transform correlator for measurement of space camera image motion[J]. Opt. Precision Eng., 2013, 22(6):1418-1423.(in Chinese)
KRIST J E. High-contrast imaging with the Hubble Space Telescope:performance and lessons learned[C]. SPIE Astronomical Telescopes + Instrumentation. International Society for Optics and Photonics, 2004:1284-1295. http://adsabs.harvard.edu/abs/2004SPIE.5487.1284K
YANG J F, XU ZH B, LIU H W, et al.. Design of vibration isolator for optical payload on orbit[J]. Opt. Precision Eng., 2014, 22(12):3294-3302.(in Chinese)
YU Z F, ZHOU X B, SHEN J F, et al.. Design of joint vibration reduction system combined isolation and absorbtion for flywheel[J]. Opt. Precision Eng., 2014, 22(4):897-903.(in Chinese)
LEVINE M B, LEVINE M B. Interferometry program flight experiments:IPEX Ⅰ and Ⅱ[J].Proceedings of SPIE-The International Society for Optical Engineering, 1998:707-718.
DYNE S J C, TUNBRIDGE D E K, COLLINS P P. The vibration environment on a satellite in orbit[C].High Accuracy Platform Control in Space, IEE Colloquium on, IET, 1993:12/1-12/6.
EYERMAN C E. A systems engineering approach to disturbance minimization for spacecraft utilizing controlled structures technology[D].Massachusetts Institute of Technology, 1990.
MELODY J W. Discrete-frequency and broadband reaction wheel disturbance models[J].Interoffice Memorandum, 1995:3411-95-200csi.
BIALKE B. A compilation of reaction wheel induced spacecraft disturbances[C].Proceedings of the 20th Annual AAS Guidance and Control Conference, 1997.
KIM Y A. Thermal creak induced dynamics of space structures[J].Massachusetts Institute of Technology, 2010.
LIGHTSEY P A, CHRISP M. Image quality for large segmented space telescopes[J].Proceedings of SPIE-The International Society for Optical Engineering, 2003, 4850.
STEWART D. A platform with six degrees of freedom[J].ARCHIVE Proceedings of the Institution of Mechanical Engineers, 1965, 180:371-386.
DASGUPTA B, MRUTHYUNJAYA T S. The Stewart platform manipulator:a review[J].Mechanism & Machine Theory, 2000, 35(1):15-40.
ROGERS M J B, VOGT G L, WARGO M J. Microgravity:a teacher's guide with activities in science, mathematics, and technology[J].Ultrasound in Medicine & Biology, 1997, 1(1):151-168.
ZHANG J X, AN Q CH, LI J F, et al.. Third mirror Stewart platform of TMT based on mechanism condition number[J]. Opt. Precision Eng., 2014, 22(4):890-896.(in Chinese)
ABDELLATIF H, HEIMANN B. Computational efficient inverse dynamics of 6-DOF fully parallel manipulators by using the Lagrangian formalism[J].Mechanism & Machine Theory., 2009, 44(1):192-207.
WANG J, WU J, WANG L, et al.. Simplified strategy of the dynamic model of a 6-UPS parallel kinematic machine for real-time control[J].Mechanism & Machine Theory., 2007, 42(42):1119-1140.
SOKOLOV A, XIROUCHAKIS P. Dynamics analysis of a 3-DOF parallel manipulator with R-P-S joint structure[J].Mechanism & Machine Theory., 2007, 42(5):541-557.
DASGUPTA B, MRUTHYUNJAYA T S. A newton-euler formulation for the inverse dynamics of the stewart platform manipulator[J].Mechanism & Machine Theory., 1998, 33(8):1135-1152.
OFTADEH R, AREF M M, TAGHIRAD H D. Explicit dynamics formulation of stewart-gough platform:a newton-euler approach[C]. Intelligent Robots and Systems(IROS), 2010 IEEE/RSJ International Conference on IEEE, 2010:2772-2777.
Fabrication of zero-gravity surface for large-aperture aspherical mirror by using rotationally method
Analysis and experiment of gravity deformation for large aperture rectangular mirror set
Position layout of rear three point mounting for space rectangular mirror
Structural design of 1.5 m mirror subassembly for space camera
Application of carbon-carbon composites to thermal control of space optical instrument
Related Author
Ji-you ZHANG
Yu-ming ZHOU
Jian-cheng CHEN
Wen-qing LI
Yong-gang WANG
Xiao-hui MENG
FAN Yan-chao
ZHANG Xue-jun
Related Institution
Beijing Institute of Space Mechanics & Electricity, Optical Ultraprecise Processing Technology Innovation Center for Science and Technology Industry of National Defense
Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences
University of Chinese Academy of Sciences
School of Mechatronic Engineering, Changchun University of Technology
Graduate University of Chinese Academy of Sciences