摘要
本文采用非线性隔振系统新的传递率定义,应用增量谐波平衡法(IHB法)研究非线性隔振系统的运动响应,并讨论了谐波项数在一阶振幅、传递力、惯性力等方面的影响,从而得出含一个基波项的解的适用范围。
In the paper, a new definition of transmissibility is presented and the incremental harmonic balance method is adopted to study the response of nonlinear isolating systems. The influence of number of harmonics on the first harmonic amplitude, the transmitted force and the in-ertial force is also discussed. The applicable region of the solution including only one harmonic term is given.
出处
《振动与冲击》
EI
CSCD
1998年第4期18-22,共5页
Journal of Vibration and Shock
基金
国家自然科学基金(1977207)
广东省自然科学基金(960029)资助项目
关键词
非线性隔振
增量谐波平衡法
传递率
隔振系统
nonlinear isolation, incremental harmonic balance method, transmissibility