基于电磁作动器的柔性结构振动控制仿真及实验研究

摘要

This paper mainly aimed at creating the accurate structural dynamic model during the process of flexible structure vibration control. Electromechanical integration system was established and analysed by co - simulation using ADAMS and Matlab software. On account of the magnetic suspension technique could realize non - contact active vibration control, the whole magnetic suspension control system has been proceeded the structure floating,sine interference,impact interference simulation by Matlab/Simulink software. Not only the flexible cantilever beam vibration control experiment table has been designed which based on the theory of electromagnetic actuator,but also the re-rnsearch on the platform was carried out to test its effect.%针对柔性结构振动控制过程中的结构动力学精确建模问题,运用ADAMS与Matlab联合仿真分析,建立了系统的机电一体化耦合模型,利用磁悬浮技术能够实现无接触振动主动控制的特点,在Matlab/Simulink中对整个磁悬浮振动控制系统进行了结构悬浮、正弦干扰和冲击干扰等研究.研制了悬臂梁振动控制试验台,并且在试验台上对系统的性能进行了研究.