A Specific Methodology of Creep Compensation for piezoelectric Actuators by Open-loop control [PDF]
, 2012 Piezoelectric actuators exhibit creep behavior in open-loop operation, which may lead to unaffordable errors in high precision static positioning systems.
Pommier-Budinger, Valérie +2 more
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Design and Fabrication of the Large Thrust Force Piezoelectric Actuator
Advances in Materials Science and Engineering, 2013 This paper presents a novel piezoelectric actuator containing double pushers. By using finite element analysis software, this study simulated the vibration mode and amplitude of piezoelectric actuators.
Shyang-Jye Chang, Jing Chen
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Vibration Analysis of Composite Laminate Plate Excited by Piezoelectric Actuators
Sensors, 2013 Piezoelectric materials can be used as actuators for the active vibration control of smart structural systems. In this work, piezoelectric patches are surface bonded to a composite laminate plate and used as vibration actuators.
Chi-Sheng Lin, Shiuh-Chuan Her
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Piezoelectric actuators control unit
IEEE Nuclear Science Symposuim & Medical Imaging Conference, 2010 Proceedings of the 1st International Particle Accelerator Conference, IPAC2010, Kyoto ...
Carlo Magazzu +7 more
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Micromachines, 2021 Piezoelectric actuators are widely used in micromanipulation and miniature robots due to their rapid response and high repeatability. The piezoelectric actuators often have undesired hysteresis.
Chao Zhou +3 more
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Digital Charge Estimation for Piezoelectric Actuators, an Artificial Intelligence Approach [PDF]
, 2022 For many piezoelectric actuators and their areas of operating, charge is proportional to the position of the actuator. Thus, for such actuators, estimation of charge is largely considered as an equivalent to position estimation.
Mohammadzaheri, Morteza +2 more
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Fabrication and characterization of free-standing thick-film piezoelectric cantilevers for energy harvesting [PDF]
, 2009 Research into energy harvesting from ambient vibration sources has attracted great interest over the last few years, largely as a result of advances in the areas of wireless technology and low power electronics.
Kok, Swee Leong +2 more
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A Charge Controller for Synchronous Linear Operation of Multiple Piezoelectric Actuators
IEEE Access, 2019 The charge controller can greatly improve the hysteresis of the piezoceramic without the sensor. It is widely used in open-loop controlled nano-positioning systems.
Tao Jin +3 more
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Comparison of smart panels for tonal and broadband vibration and sound transmission active control
International Journal of Smart and Nano Materials, 2020 This paper presents a comprehensive overview of the principal features of smart panels equipped with feed-forward and feedback systems for the control of the flexural response and sound transmission due respectively to tonal and to stochastic broadband ...
Paolo Gardonio +2 more
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Accurate measurement of the piezoelectric coefficient of thin films by eliminating the substrate bending effect using spatial scanning laser vibrometry [PDF]
, 2010 One of the major difficulties in measuring the piezoelectric coefficient d(33,f) for thin films is the elimination of the contribution from substrate bending.
Leighton, Glenn J. T., Huang, Zhaorong
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