【摘要】 针对双层隔振系统多自由度耦合振动的特性,采用隔振对象与中间质量的相对位移作为检测量,提出了一种双层隔振主动控制系统模型,并在M atlab/S imu link中建立相应功能模块,完成了双层隔振主动控制系统的仿真分析。仿真结果表明:该模型可有效实施振动控制。更多还原

【Abstract】 Considering the characteristics of a two-layer vibration isolation system and adopting the relative displacement as detect quantity,the paper presents a model of active control of a two-layer vibration isolation system.According to the model,the corresponding functional blocks have been modeled in Matlab/Simulink.By combining of the blocks,the simulation analysis of the active control system is achieved.The simulation results prove the effectiveness of the model to effect vibration.更多还原