Vibration acceleration transmissibility from hull board side to plate of the platform was formulated. Passive parameters are important to vibration control performance of the vibration isolation system.

• 针对声纳安装平台被动隔振参数优化问题，推导了声纳安装平台隔振系统中平台板对舷侧振动加速度传递函数，以该加速度传递率作为目标函数，引入最大熵原理，并结合遗传算法，提出了一种混合优化方法，对声纳安装平台被动隔振参数进行了优化。