非线性振动系统 meaning in Chinese
nonlinear vibration system
Examples
- On the existence of periodic solutions for nonlinear vibration system
非线性振动系统周期解的存在性 - This dissertation makes a deeply research on weak signals detection using different chaos oscillators such as duffing systems and lorenz systems , getting hold of the effective detection methods in low snr
本文全面深入研究了混沌振子在微弱信号检测中的应用问题,研究了利用非线性振动系统对不同信号的检测,得到了低信噪比条件下信号检测的有效方法。 - First of all , the method of fredholm alternative is used to obtain the approximate solution of the first order for the bifurcating periodic solutions of a nonlinear system with delayed velocity feedback . the bifurcation direction and the stability of the bifurcating periodic solution are also determined
首先，用fredholm择一方法分析了一具有时滞速度反馈的非线性振动系统的hopf分叉，得到了局部分叉周期解的近似表达式，确定了分叉解的分叉方向及稳定性。 - A state space model for parts of non - linear oscillation systems is put forward , and the concealed analytical solution for the systems is deduced . a numerical calculation method is presented and the calculation precision is improved greatly through using iterative method . finally the presented numerical method is extended to solve differential equations with complex stiffness matrix
导出了一类非线性振动系统的状态空间模型，在此模型中给出了非线性振动系统的隐式解析解，提出了相应的数值计算方法，并利用迭代法有效地提高了计算精度，最后将该数值方法推广应用到复刚度振动方程的数值求解计算中。