Results 121 to 130 of about 7,096 (163)

Application of Piezoelectric Actuators at Subsonic Speeds

Journal of Aircraft, 2008
An experimental study has been conducted to investigate the effects of using a series of piezoelectric actuators at two chordwise positions (25 and 50% chord length) on a NACA 0015 aerofoil at subsonic speeds. The lift and drag forces were measured using a three-component force balance.
Amir, M., Kontis, K.
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Equivalent piezoelectric actuator circuits and comparison

2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2014
Equivalent piezoelectric actuator circuit is necessary for certain applications. Previous models have limits and are not accurate on modelling the real part of piezo impedance at low frequency range. A simple inverse proportional to frequency model is proposed and experimentally validated.
Xinchang Liu, Yoan Civet, Yves Perriard
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Synthesis with Piezoelectric Actuation

2003
Synthesis methods, such as topology optimization method, have been widely applied to design mechanical structures. Therefore, it is natural that they can also be applied to design smart materials and MEMS structures whose current development has been based on the use of simple analytical models, test of prototypes, and analysis using the finite element
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Piezoelectric forceps actuator: Theory and experiments

Review of Scientific Instruments, 2008
This paper studies the characteristic performances of a novel piezoelectric forceps actuator (PFA) that has several potential applications for minimally invasive surgery and assembly lines of semiconductor industries. The first part of the paper treats the PFA model, which is comprised of a piezoelectric slightly curved composite beam derived using ...
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A stick-slip piezoelectric actuator with high assembly interchangeability

International Journal of Mechanical Sciences, 2022
Zhi Xu, Wuxiang Sun, Hu Huang
exaly  

A bionic inertial piezoelectric actuator with improved frequency bandwidth

Mechanical Systems and Signal Processing, 2021
Zhi Xu, Zhixin Yang, Kuifeng Wang
exaly  

Piezoelectric Actuators

2023
openaire   +1 more source

Development and analysis of a dynamic model for parasitic motion principle piezoelectric actuator

Mechanical Systems and Signal Processing, 2021
Jiru Wang, Hu Huang, Zhaoxin Wang
exaly  

Piezoelectric Actuators

2016
Seung-Bok Choi, Young-Min Han
openaire   +1 more source

Piezoelectric Actuators

2022
openaire   +1 more source