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A novel vibration measurement and active control method for a hinged flexible two-connected piezoelectric plate
Qiu ZC(邱志成); Wang, Xianfeng; Zhang XM(张宪民); Liu JG(刘金国)
作者部门空间自动化技术研究室
关键词Piezoelectric Flexible Hinged Plate Active Vibration Control Binocular Vision Measurement Image Processing Rbfnnc Algorithm Decoupling On Measurement Of The Bending And torsiOnal vibratiOn
发表期刊Mechanical Systems and Signal Processing
ISSN0888-3270
2018
卷号107页码:357-395
收录类别SCI ; EI
EI收录号20180804813651
WOS记录号WOS:000427342200022
产权排序1
资助机构National Natural Science Foundation of China ; State Key Laboratory of Robotics Foundation - China
摘要A novel non-contact vibration measurement method using binocular vision sensors is proposed for piezoelectric flexible hinged plate. Decoupling methods of the bending and torsional low frequency vibration on measurement and driving control are investigated, using binocular vision sensors and piezoelectric actuators. A radial basis function neural network controller (RBFNNC) is designed to suppress both the larger and the smaller amplitude vibrations. To verify the non-contact measurement method and the designed controller, an experimental setup of the flexible hinged plate with binocular vision is constructed. Experiments on vibration measurement and control are conducted by using binocular vision sensors and the designed RBFNNC controllers, compared with the classical proportional and derivative (PD) control algorithm. The experimental measurement results demonstrate that the binocular vision sensors can detect the low-frequency bending and torsional vibration effectively. Furthermore, the designed RBF can suppress the bending vibration more quickly than the designed PD controller owing to the adjustment of the RBF control, especially for the small amplitude residual vibrations.
语种英语
WOS类目Engineering, Mechanical
关键词[WOS]NEURAL-NETWORK ; SYSTEM ; DYNAMICS ; IDENTIFICATION ; DISPLACEMENT ; CAMERA
WOS研究方向Engineering
资助项目National Natural Science Foundation of China[51775190] ; National Natural Science Foundation of China[U1501247] ; State Key Laboratory of Robotics Foundation - China[2017-O012]
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/21587
专题空间自动化技术研究室
通讯作者Qiu ZC(邱志成)
作者单位1.Guangdong Province Key Laboratory of Precision and Manufacturing Technology, School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510641, China
2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
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GB/T 7714
Qiu ZC,Wang, Xianfeng,Zhang XM,et al. A novel vibration measurement and active control method for a hinged flexible two-connected piezoelectric plate[J]. Mechanical Systems and Signal Processing,2018,107:357-395.
APA Qiu ZC,Wang, Xianfeng,Zhang XM,&Liu JG.(2018).A novel vibration measurement and active control method for a hinged flexible two-connected piezoelectric plate.Mechanical Systems and Signal Processing,107,357-395.
MLA Qiu ZC,et al."A novel vibration measurement and active control method for a hinged flexible two-connected piezoelectric plate".Mechanical Systems and Signal Processing 107(2018):357-395.
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