Densely distributed and real-time scour hole monitoring using piezoelectric rod sensors [PDF]
, 2019 This study aims to validate a piezoelectric driven-rod scour monitoring system that can sense changes in scour depth along the entire rod at its instrumented location.
Funderburk, Morgan L +3 more
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Enhanced Optical Triangulation Method for Piezoelectric Stack
InstrumentsThe precise control of piezoelectric actuators is limited by inherent hysteresis, creep, and nonlinear behavior, which necessitate high-resolution displacement sensing for effective closed-loop operation.
Sinan Köksu, Sedat Nazlıbilek
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APL Materials, 2018 The ZnO-based nanogenerators (NGs) with a precisely controlled interlayer of AlN are fabricated based on atomic layer deposition technique, which was proved to possess an enhanced output signal. The microstructure and composition profiles of the prepared
Li-Yuan Zhu +8 more
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Design of a piezoelectric shaker for centrifuge testing [PDF]
The design of a prototype piezoelectric shaker and its development to date is described. Although certain design problems remain to be solved, the piezoelectric system shows promise for adaptation to a larger payload system, such as the proposed ...
Canclini, J. G., Henderson, J. M.
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Study on Transient Contact-Impact Characteristics and Driving Capability of Piezoelectric Stack Actuator. [PDF]
Sensors (Basel), 2019 Li Y, Shen Y, Xing Q.
europepmc +1 more source
Finite element modeling of a piezoelectric actuator coupled to the cochlear round window
Current Directions in Biomedical EngineeringRound window (RW) stimulation is an application of active middle ear implants. However, its clinical outcomes show a substantial degree of variability due to the mismatch of the diameter of the actuator and the RW membrane, and the surgically challenging
Liu Houguang +4 more
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Piezoelectric Shunt Stiffness in Rhombic Piezoelectric Stack Transducer with Hybrid Negative-Impedance Shunts: Theoretical Modeling and Stability Analysis. [PDF]
Sensors (Basel), 2019 He L, Zheng W, Zhao C, Wu C.
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Design and Experiment of a Solder Paste Jetting System Driven by a Piezoelectric Stack. [PDF]
Micromachines (Basel), 2016 Gu S +5 more
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A New Non-Destructive TDR System Combined with a Piezoelectric Stack for Measuring Properties of Geomaterials. [PDF]
Materials (Basel), 2016 Choi C, Song M, Kim D, Yu X.
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Multistage Force Amplification of Piezoelectric Stacks [PDF]
Embodiments of the disclosure include an apparatus and methods for using a piezoelectric device, that includes an outer flextensional casing, a first cell and a last cell serially coupled to each other and coupled to the outer flextensional casing such ...
Jiang, Xiaoning +4 more
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