摘要
根据舰艇机械隔振系统的特点,首先利用瑞利—里兹法推导了柔性板的动力学方程,然后结合柔性多体动力学理论,推导柔性板基础上的隔振系统的动力学模型。
The onboard vibration isolation system of ships differs from some other isolation systems in their base flexibility.In this paper,the dynamic equation of the flexible base plates is formulated using Rayleigh-Ritz method.By applying the theory of flexible multibody dynamics,the dynamic model of onboard vibration isolation system is derived.
出处
《噪声与振动控制》
CSCD
北大核心
2010年第6期58-62,共5页
Noise and Vibration Control
基金
国家自然科学基金资助项目(基金编号5:0675220)
关键词
振动与波
柔性多体动力学
瑞利—里兹法
柔性板
隔振系统
建模
vibration and wave
flexible multibody dynamics
Rayleigh-Ritz method
flexible plate
vibration isolation system
modeling
