摘要
运用信号处理中脉冲响应和DFT、FFT的相关理论 ,提出一种可以实现近似分析和仿真非线性弹簧阻尼系统的频率响应的方法 。
This article proposes a method to approximately analyze and simulate a kind of special nonlinear spring-damp system. Meanwhile this article carries out simulation to the system in frequency field by MATLAB.
出处
《机电工程》
CAS
2003年第2期67-69,共3页
Journal of Mechanical & Electrical Engineering