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Modeling of Active Vibration Control in Smart Structures

机译:智能结构中主动振动控制的建模

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The paper presents active control of smart structures within a focused frame of piezoelectric applications in active vibration and noise attenuation with potential applications in mechanical and civil engineering. Smart structure has become an increasingly common term describing a structure embedded or bonded with a large number of lightweight active electro-mechanical sensors and actuators. In this paper, we consider the modelling and control issues related to smart structures bonded with piezoelectric sensors and actuators with emphasis on robust control design taking into account structural uncertainties using the H Infinity control theory. The results show that the vibrations can be significantly suppressed by H Infinity controller.
机译:本文介绍了在主动振动和噪声衰减的压电应用集中框架中的智能结构的主动控制,以及在机械和土木工程中的潜在应用。智能结构已成为越来越普遍的术语,用于描述嵌入或结合有大量轻型有源机电传感器和执行器的结构。在本文中,我们考虑了与压电传感器和执行器结合的智能结构有关的建模和控制问题,重点是使用H Infinity控制理论将结构不确定性考虑在内的鲁棒控制设计。结果表明,H Infinity控制器可以显着抑制振动。

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