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《China Mechanical Engineering(中国机械工程)》 2011-01
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Stiffness Calculation of Micro-feed Table in Macro-micro Dual Drive Plane Load

Liu Dingqiang Huang Yumei Xie Li Yang Yong Xian University of Technology,Xian,710048  
For the system of macro micro-feed table,a micro-feed table in macro-micro dual system was designed by using of flexure hinge.The 2D stiffness matrix was derived from principle of minimum potential.And the stiffness matrix was applied to micro-feed table which contained flexure hinges.A simplified computation model of the micro-feed table was obtained.The results of simplified model were compared with finite element model and laboratory results.The effectiveness and practicality of the method were tested and verified.
【Fund】: 国家自然科学基金资助项目(50875209);; 国家重点基础研究发展计划(973计划)资助项目(2009CB724406)
【CateGory Index】: TH703.8
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