7Fallahi,B,Lai,H.Y,Naghibi,R. A Study of the workspace of five-bar closed-loop manipulator[J].Mechanism and Machine Theory,1994,(05).
8Xi Ying,Wu Xiaowei. Le Yunfei.Cutting variable-ellipse-trajectory orderliness influenced by the special five-bar cutting mechanism' s initialization station of the flexible section shield[A].USA:Science Press,2007.1560-1564.
9Ying Xi,Shiliang Liu. The application of hybrid machine system in kinematics and simulation analysis of ellipse-trajectory of special-section shield[A].USA:Science Press,2009.826-831.
10Wu Xiaowei. Analysis and control of the hybrid driven special five bar ellipse trajectory generating mechanism of the flexible section shield[A].USA:Science Press,2011.662-667.
