2PARENTI-CASTELLI V, INNOCENTI C. Forward dispalsment analysis of parallel mechanism[A]. The 21^st Biennial ASME MMechanisms Conference[C]. 1990,2:111-116.
3ZHANG C d, SONG S M. Kinematics of parallel manipulators with a positional subchain[A]. The 21 st Bimnisl ASME Mechanisms Conference[C]. 1990,2:271-278.
4LIN W, DUFFY J, GRIFFIS M. Forward displacement analysis of the 4-4 stewart platforms[A]. The 21^st Biennil ASME Mechanisms Conferenc[C]. 1990,2:263-269.
5INNOXENTI C, PARENTI C V. Direct position analysis of stewart platform mechanism, mech[J]. Theory, 1990.6.
6HUANG Y Z, WU W Direct kinematic solutions of the stewart platforms[J]. MM Research Preprings, 1991,6:94-101.
7STEWART D. A Platform with Six Degrees of Freedom[R].Proc Insten Mech Engrs,1965-1966. 15: 371-386.
8DASGUPTA B, MRUTHYUNJAYA T S, The Stewart platform manipulator: a review[ J ]. Mechanism and Machine Theory. 2000,35:15-40.
9BERTHOD L. Parallel-robot[DB/OL]. http://dmtwww. epf;ch/imt/mise-rob-lberthod/parallel-robot. Htlm, 1996-08-28.
10GRIFFIS M, DUFFY J. A forward displasment analysis of parallel of class of stewart platforms[J]. Robot Systems,1989,6:703-720.