摘要
建立了斜支承弹簧减振系统的竖向非线性振动控制方程,研究了斜支承弹簧减振系统的竖向非线性自振问题。采用L-P法推导了斜支承弹簧减振系统竖向非线性自振的近似解,讨论分析了斜支承弹簧的倾角、减振系统的竖向振幅等因素对斜支承减振系统非线性自振的影响,为斜支承弹簧减振器的设计提供了理论依据。
The governing equation of vertical nonlinear vibration was founded for shock absorber system with tilted support spring, and its vibration behavior was studied. Based on L-P method, the approximately solution of the equation was provided and the effects of oblique angle of tilted support spring , vertical amplitude of shock absorber system, etc.on the nonlinear natural vibration were discussed. The proposed method provides academic foundation for design of shock absorber with tilted support spring.
出处
《振动与冲击》
EI
CSCD
北大核心
2008年第8期85-87,共3页
Journal of Vibration and Shock
基金
湖南"十一五"重点建设学科项目资助
关键词
斜支承
弹簧
减振系统
非线性
自振
tilted support
spring
shock absorber system
nonlinearoty
natural vibration
