3、BAOYu-mei1,HAOWei-na1,JIANGMing-an2(1The MOE Key Laboratory of Mechanical Manufacture and Automation, Zhejiang University of Technology,Hangzhou310032,China2TaizhouVocational&TechnicalCollege,Taizhou31700,China)Abstract:FiniteelementpackageANSYSisappliedtosim