摘要
研究了斜支承弹簧非线性减振系统的固有振动,建立了非线性减振系统的振动控制方程,采用L-P法推导出了斜支承弹簧非线性减振系统固有频率的近似公式,讨论分析了斜支承弹簧非线性减振系统减振效果好的原因,为斜支承弹簧减振器的设计提供了理论依据.
The natural vibration of nonlinear vibration reduced system with inclined spring support was studied in this paper.Its governing equation was presented,and then the formula for its natural frequency was deduced by L-P method.Finally the reason that why nonlinear vibration reduced system with inclined spring support does well in reducing vibration was analyzed.The study provided the basic information for the design of the vibration reduced system with inclined spring support.
出处
《空间结构》
CSCD
北大核心
2008年第4期50-52,共3页
Spatial Structures
基金
湖南"十一五"重点建设学科资助项目(湘教通〔2006〕180号)
关键词
斜支承
弹簧
非线性
减振系统
固有频率
inclined supporting
spring
nonlinearity
vibration reduced system
natural frequency
