On the classical Preisach model for hysteresis in piezoceramic actuators
On the classical Preisach model for hysteresis in piezoceramic actuators
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DOI：
10.1016/s0957-4158(01)00043-5
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发表时间：
2003-03-01
期刊：
影响因子：
3.3
通讯作者：
Ben Mrad, R
中科院分区：
文献类型：
--
作者：
Hu, H;Ben Mrad, R
经典的Preisach模型[滞后数学模型，纽约，纽约，199 1]是使用压电陶瓷执行器以堆叠形式开发的。当执行器不承受任何负载并在低频下受到激发电压信号的约束时，经典的Preisach模型可提供出色的建模精度。随着在压电陶瓷执行器上的载荷增加或电压激发信号中包含的频率范围的范围更宽，Preisach模型的精度被证明越来越恶化。但是，在负载波动相对较小并且电压激发频率范围的应用中，经典的Preisach模型仍然是压电陶瓷执行器中滞后的好模型。 （c）2002 Elsevier Science Ltd.保留所有权利。
A classical Preisach model [Mathematical Models of Hysteresis, Springer, New York, 199 1] is developed using a piezoceramic actuator in a stacked form. The classical Preisach model is shown to offer excellent modeling accuracy when the actuator is not subject to any load and is subject to an excitation voltage signal at a low frequency. The accuracy of the Preisach model is shown to increasingly deteriorate as the load being applied to the piezoceramic actuator is increased or the range of frequencies contained in the voltage excitation signal gets wider. The classical Preisach model remains, though, a good model for hysteresis in piezoceramic actuators in applications where the load fluctuation is relatively small and the range of frequencies of the voltage excitation is limited. (C) 2002 Elsevier Science Ltd. All rights reserved.