【摘要】 文献给出了有阻尼单自由度隔振系统隔振效率的计算公式。但实践中,环境扰动通常是多方向的,且有耦合振动存在。本文给出了隔振系统为有阻尼多自由度系统时,各振动方向上隔振效率的计算公式。更多还原

【Abstract】 The calculating formula of the vibration-isolation efficiency of a one-degree-of-freedom vibration-isolation system has been given in References.However,in practice, environmental vibration is of multi-orientation and coupled.This paper gives the calculating formulae of vibration-isolation efficiency of a multi-degree-of-freedom with damping in the vibration directions.更多还原