有限元法计算长方型橡胶空气弹簧隔振器的垂向刚度  

The calculation of rectangular type air spring's vertical stiffness with finite element method

作　　者：吴善跃[1] 黄映云[1] 

机构地区：[1]海军工程大学振动与噪声研究所,武汉430033

出　　处：《机械设计与制造》2002年第4期17-18,共2页Machinery Design & Manufacture

摘　　要：针对传统计算橡胶空气弹簧垂向刚度的局限,提出用有限元法进行计算,解决了囊内空气变化问题。并对长方型橡胶空气弹簧隔振器进行了垂向刚度的计算,与试验值的对比结果说明,该方法是可行的。Finite element method is introduced to analyze air spring' s vertical stiffness because of trad i-tional method' s limitation.In the article,the solution to inside air is presented.Fin ally,taking spuare type air spring as an example,its vertical stiffness is calculated.Comparing th e calculated results to test results,we draw the conclusion that the method can be accepted.

关 键 词：隔振器 有限元法 长方型 橡胶空气弹簧 垂向刚度 

分 类 号：TH135[机械工程—机械制造及自动化]