2G.R. Dunlop and T. P. Jones. Position Analysis of a 3-DOFPlatform Manipulator[J]. Mech. Mach. Theory, 1997,32(8):903-920.
3Bing Zhou, Hao Fang,Lu Ren, Zuren Feng. Closed-Form Direct Position Kinematics Solution For a 3-RSR Platform Manipulator[A]. Procesdings of the 3rd World Congress on Intelligent Control and Automation[C]. June 28-July2, 2000.
4Fang Hairong,Fang Yuefa, Hu ming. Forward Position Analysis of A Novel Three DOF Parallel Mechanism[A]. Proceedings of the 1 1th World Congress in Mechanism and Machine Science[C]. August 18-21, 2003.
5R.B. HERTZ and P. C. HUGHES.Kinematics Analysis of A General Double-Tripod Platform Manipulator[J]. Mech. Mach. Theory, 1998,33 (6):683-696.
6Sameer A., Joshi. A Comparative Study of Two Classes of 3-DOFParallel Manipulators[ D ].UMI Microform 3055655, 2002. 40-64.