以简支平板为例，通过声辐射模态建立了弹性结构声辐射的有源主动控制策略。
Based on the radiation modes, it is presented an active control strategy for sound radiation from elastic structures with an example of simply supported rectangular panel.
与油阻尼器被动控制相比，MR半主动控制可以有效地提高模态阻尼比，尤其在阻尼器位置距索端很近时仍有较好的控制效果。
However, the control efficiency of the MR semi-active control compared with that of the oil-dampers control is better, especially when the damper position is close to the end of the cable.
以船舶辅机的梁式隔振结构为对象，运用模态分析方法和自适应算法，推导并分析了梁式结构振动主动控制的基本原理和方法。
The active vibration control of the beam structure, which is used in the isolation of the ships auxiliary machines, is studied by using modal analysis method and adaptive algorithm in this paper.
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