中文说明:
悬臂梁基础固支端水平方向受到振动强度RMS值为1g的高斯随机激励,有效激振频带为200Hz。要求设计合适的振动控制方案,使得在控制器的作用下,该悬臂梁自由端的随机振动响应具有良好的抑制效果。
English Description:
The fixed end of cantilever beam foundation is subjected to Gaussian random excitation with vibration intensity RMS of 1G in the horizontal direction, and the effective excitation frequency band is 200Hz. It is required to design an appropriate vibration control scheme, so that the random vibration response of the free end of the cantilever beam has a good suppression effect under the action of the controller p>