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以多层隔振系统质量块(刚体)空间一般运动的坐标变换,系统的动能、势能和阻尼耗散函数,系统的拉格朗日方程为理论基础,对系统的运动微分方程进行了严格的数学推导,得出适用于质量块之间或质量块与基础之间具有6个相对运动自由度的多层隔振系统的运动微分方程组。该方程组对现有方程组有较大的改进,可应用于舰船的隔振降噪浮筏装置,也可应用于陆地上的动力机器及精密设备的多层隔振系统的设计计算
Based on the coordinate transformation of general motion of multi-layer vibration isolation system (rigid body) space, the kinetic energy, potential energy and damping dissipation function of the system and the Lagrange equation of the system, the system of motion differential equations is strictly The mathematical derivation results in a set of differential equations of motion for multi-layer vibration isolation systems with six relative degrees of freedom between masses or between mass and foundation. The system of equations is greatly improved on the existing equations and can be applied to the design of anti-vibration and noise-reducing floating-raft devices for ships as well as the multi-layer vibration isolation system of dynamic machines and precision equipment on land.