递归响应法对磁流变阻尼结构的时滞补偿

The recursive response method for time delay compensation in structures with magnetorheological fluid dampers

控制系统中的时滞现象是影响控制效果的不可忽视的因素。文章采用递归响应法对磁流变阻尼控制系统的算法进行仿真计算,分析在不同情况下递归响应法对磁流变阻尼控制系统的时滞补偿效果,并与主动控制系统进行比较。结果表明,递归响应法对磁流变阻尼控制系统有一定的补偿效果,对主动控制系统效果更加显著。

Time delay is an important issue in structural control. The recursive response method for time delay compensation was described and studied numerically for magnetorheological fluid damper （MRFD） systems as well as actively controlled systems under the different conditions. The results show that the recursive response method is of considerable effect for MRFD systems,but is more effective for actively controlled systems.