ACTIVE VIBRATION CONTROL OF A HIGH SPEED ROTOR WITH PZT-PATCHES ON THE SHAFT SURFACE

机译：轴表面带PZT片的高速转子的主动振动控制

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This paper describes the development of a structural model of a high speed rotor for the examination of active vibration control in rotor dynamics. Suppression of lateral bending vibrations of the elastic shaft is realized by means of surface-bonded piezoceramic actuator patches on the shaft surface. Models for actuator implementation are derived. Simulations demonstrate the effectiveness of this approach. To validate the simulation a rotor test-rig was built. The characteristics of the system model with implemented actuators are compared to experimental tests. Both results show good agreement.

机译：本文介绍了用于检查转子动力学中的主动振动控制的高速转子结构模型的开发。弹性轴的横向弯曲振动的抑制是通过在轴表面上表面结合的压电陶瓷促动器片实现的。推导执行器的模型。仿真证明了这种方法的有效性。为了验证仿真，建造了转子试验台。将带有执行器的系统模型的特性与实验测试进行比较。两种结果均显示出良好的一致性。

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来源
《Thirteenth International Conference on Adaptive Structures and Technologies; Oct 7-9, 2002; Potsdam, Germany》|2002年|p.578-588|共11页
会议地点 Potsdam Germany
作者
Hans-Georg Horst; Horst Peter Woelfel;
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作者单位

Fachgebiet Maschinendynamik, TU Darmstadt -Petersenstr. 30, D-64287 Darmstadt, Germany;

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原文格式 PDF
正文语种 eng
中图分类一般工业技术;
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4. ACTIVE VIBRATION CONTROL OF A HIGH SPEED ROTOR WITH PZT-PATCHES ON THE SHAFT SURFACE [C] . Hans-Georg Horst, Horst Peter Wolfel International Conference on Adaptive Structures and Technologies . 2004

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5. Alleviation of dynamic stall induced vibrations in helicopter rotors using actively controlled flaps. [D] . Depailler, Gilles. 2002

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7. Flexural vibration control of rotor-shaft systems by active control bearings. [O] . Kenzou NONAMI 1985

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8. The Critical Whirling Speeds and Natural Vibrations of a Shaft Carrying a Symmetrical Rotor [R] . E. DOWNHAM 1954

机译：带有对称转子的轴的临界旋转速度和自然振动

ACTIVE VIBRATION CONTROL OF A HIGH SPEED ROTOR WITH PZT-PATCHES ON THE SHAFT SURFACE

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