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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)
Department空间自动化技术研究室
Source PublicationMechanical Systems and Signal Processing
ISSN0888-3270
2018
Volume107Pages:357-395
Indexed BySCI ; EI
EI Accession number20180804813651
WOS IDWOS:000427342200022
Contribution Rank1
Funding OrganizationNational Natural Science Foundation of China ; State Key Laboratory of Robotics Foundation - China
KeywordPiezoelectric Flexible Hinged Plate Active Vibration Control Binocular Vision Measurement Image Processing Rbfnnc Algorithm Decoupling On Measurement Of The Bending And torsiOnal vibratiOn
AbstractA 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.
Language英语
WOS SubjectEngineering, Mechanical
WOS KeywordNEURAL-NETWORK ; SYSTEM ; DYNAMICS ; IDENTIFICATION ; DISPLACEMENT ; CAMERA
WOS Research AreaEngineering
Funding ProjectNational Natural Science Foundation of China[51775190] ; National Natural Science Foundation of China[U1501247] ; State Key Laboratory of Robotics Foundation - China[2017-O012]
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/21587
Collection空间自动化技术研究室
Corresponding AuthorQiu ZC(邱志成)
Affiliation1.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
Recommended Citation
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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