Optics and Precision Engineering, Volume. 31, Issue 10, 1501(2023)
Hysteresis modeling and experimental verification of piezoelectric actuators with multi-delay input
Figures & Tables(10)
Table 1. Parameter identification results
View tableView in ArticleTable 1. Parameter identification results
i wi αi 1 0.629 2 0.223 1 6 2 0.082 9 0.200 3 14 3 0.049 2 0.359 5 15 4 0.016 5 0.525 1 18 5 0.017 1 0.619 5 8 6 0.031 8 0.357 0 19 7 0.052 8 0.586 3 25
Table 2. Evaluation results of fitting errors of dynamic hysteresis models
View tableView in ArticleTable 2. Evaluation results of fitting errors of dynamic hysteresis models
Frequency/Hz Model MRE/μm RMSE/μm MAE/μm 20 RDPI 0.017 4 0.020 8 0.087 0 DDPI 0.011 9 0.016 1 0.101 7 MDPI 0.006 9 0.008 1 0.039 3 40 RDPI 0.016 3 0.021 8 0.096 4 DDPI 0.011 9 0.019 5 0.111 7 MDPI 0.006 7 0.008 5 0.064 2 50 RDPI 0.030 0 0.037 7 0.112 2 DDPI 0.020 4 0.027 8 0.112 8 MDPI 0.007 2 0.009 5 0.081 5 100 RDPI 0.138 3 0.169 6 0.385 9 DDPI 0.086 4 0.098 4 0.184 9 MDPI 0.007 3 0.011 9 0.142 9
Tools
Get Citation
Copy Citation Text
Liu YANG, Shuxian SHI, Dongjie LI. Hysteresis modeling and experimental verification of piezoelectric actuators with multi-delay input[J]. Optics and Precision Engineering, 2023, 31(10): 1501
Paper Information
Category: Micro/Nano Technology and Fine Mechanics
Received: Nov. 16, 2022
Accepted: --
Published Online: Jul. 4, 2023
The Author Email: YANG Liu (yangliuheu@gmail.com)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20