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对使用主动调频质量块ATMD(ActiveTunedMasDamper)的具有n阶自由度的柔性大楼结构建立了全阶模型,并由此将得到的结构降阶模型用于设计ATMD的控制器.通过分析,大楼结构的位置和速度可被选为控制器的输出反馈变量.将等效两端口模型应用于带ATMD的大楼结构上,使用H∞/μ频域定型综合理论,设计出ATMD的鲁棒控制器.通过模拟分析,可见该控制算法是非常有效的,ATMD中的小质量块的运动空间合理有限,控制器输出能量(力)合理,对于由于参数变化和非结构化的系统不确定具有很好的控制性能和系统稳定的鲁棒性(Robustnes).文中对执行机构的实现也给出了分析和结果
A full-order model is built for the flexible building with n-order degree of freedom using the Active Modulated Active Mass Modulation (ATMD) block, and the resulting reduced-order model is used to design the ATMD controller. Through analysis, the position and speed of the building structure can be chosen as the output feedback variable of the controller. The equivalent two-port model is applied to the building structure with ATMD, and the robust controller of ATMD is designed by using H∞ / μ frequency domain shaping synthesis theory. The simulation results show that the control algorithm is very effective. The movement space of the small mass in the ATMD is reasonably limited, and the output energy (force) of the controller is reasonable. It is very good for the uncertain system due to the change of parameters and the unstructured system Control performance and system robustness robustness (Robsnes). The article also gives an analysis of the implementation of the implementing agencies and the results