液压支架底座强度有限元分析.PDF

15 Vol. 15 Supp1. 2006 9 COMPUTER AIDED ENGINEERING Sep. 2006 1006-0871(2006)S1-0426-02 ( 200011) MSC Nastran . . n MSC Nastran c TD823.47; TP391. 4; O241.82 A . g Finite Element Analysis on Hydrulic Powerd Roof Support Intension r 库 o TANG Mei 例 . (Shanghai Jianshe Luqiao Machinery Co., Ltd., Shanghai 200011, China) 案 o E e A Abstract: Applying the theory of finite element analysis, a static intension analysis is performed C m based on hydrulic powerd roof support by the MSC Nastran software, and the calculation results 模 are achieved. According to the analysis, the character of the stress and the weak point can be a c known, and some advice is provided to improve the design of the supporter-base. 凯 Key words: MSC Nastran; supporter; static intension; finite element analysis (FEA) O . E M w A . 0 C w 1 w .