用于高校学生 转子振动台轴跳动轨迹分析仿真实验。采用正交的具有相位差的两列正弦波来模拟传感器测到的X方向和Y方向的轴跳动。包括信号的时频分析，滤波处理，叠加还原和边界检验。参数可自定-For college students beat the rotor shaft vibration table trajectory analysis simulation. With orthogonal phase difference of two sine waves to simulate the s

单自由度振动系统，求其频响函数，改变质量，阻尼，刚度对频响函数的影响-Single degree of freedom vibration system, find the frequency response function, changing the impact mass, damping and stiffness of the FRF