【摘要】 本文阐述了结构振动移相控制原理 ,提出了移相控制的具体方法。实验验证 ,采用本文设计的移相控制系统 ,在单一正弦激振条件下 ,结构振动的移相控制效果较好 ,振动抑制量可达 90 %以上。更多还原

【Abstract】 The theory of phase shift control is stated, a realization approach has been introduced. It was proved in the experiment that the control of the combined sine vibration using the introduced device is fine. It can suppress more than 90% of the vibration.更多还原