Frequency domain active vibration control of a flexible plate based on neural networks

被引:3
|
作者
Liu J. [1 ]
Chen X. [1 ]
He Z. [1 ]
机构
[1] Key State Laboratory of Manufacturing System Engineering, Xi'an Jiaotong University, Xi'an
基金
中国国家自然科学基金;
关键词
active vibration control (AVC); frequency domain control; low frequency noise; multi-frequency control; neural network (NN);
D O I
10.1007/s11465-013-0252-z
中图分类号
学科分类号
摘要
A neural-network (NN)-based active control system was proposed to reduce the low frequency noise radiation of the simply supported flexible plate. Feedback control system was built, in which neural network controller (NNC) and neural network identifier (NNI) were applied. Multi-frequency control in frequency domain was achieved by simulation through the NN-based control systems. A pre-testing experiment of the control system on a real simply supported plate was conducted. The NN-based control algorithm was shown to perform effectively. These works lay a solid foundation for the active vibration control of mechanical structures. © 2013 Higher Education Press and Springer-Verlag Berlin Heidelberg.
引用
收藏
页码:109 / 117
页数:8
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