The Woofer-Type Piezo-Actuated Microspeaker Based on Aerosol Deposition and Metal MEMS Process. [PDF]
Micromachines (Basel)Shih WT +4 more
europepmc +1 more source
A Novel <i>AlN</i>/<i>Sc</i><sub>0.2</sub><i>Al</i><sub>0.8</sub><i>N</i>-Based Piezoelectric Composite Thin-Film-Enabled Bioinspired Honeycomb MEMS Hydrophone. [PDF]
Micromachines (Basel)Meng F +8 more
europepmc +1 more source
On-chip particle levitation and micromanipulation using bulk acoustic waves.
Lab ChipVuille-Dit-Bille E +9 more
europepmc +1 more source
A Magnetic Coupling Pneumatic Diaphragm Pump Driven by Dielectric Elastomers
2023 IEEE International Conference on Robotics and Biomimetics (ROBIO), 2023 Typical Fluidic elastomer actuators use conventional rigid air-compression systems that restrict their application in wearable devices. In this study, we propose a soft diaphragm pump driven by circular dielectric elastomer (DE) as the active diaphragm ...
Jin Dai +5 more
semanticscholar +3 more sources
Fatigue Failure Analysis of Spring Coupling Diaphragm in Wind Power Generator
Journal of Failure Analysis and Prevention, 2021 Premature failure of the spring diaphragm of coupling in wind power generator has been frequently reported. The cause of the failure spring diaphragm was analyzed by chemical composition, mechanical property, and microstructure morphology. The results showed that the fatigue failure mode initiated on the surface of the spring diaphragm resulting from ...
Tao Yang +4 more
semanticscholar +3 more sources
Axial Vibration Characteristics of a Metal Diaphragm Coupling
Applied Mechanics and Materials, 2012 In this article, a metal diaphragm coupling is introduced. It is assembled by interference fit with the shafts. Based on two axial vibration styles, self-exited vibration and external exited vibration, of the coupling, physical model of the coupling is established. Stiffness and damping of the coupling are also solved and analyzed.
Guo Ping Wang +3 more
semanticscholar +3 more sources
Parameter optimization of corrugated diaphragm based on thermal-fluid-solid field coupling
International Conference on Advanced Sensing and Intelligent Systems (ICASIS 2025)The indicators of pressure sensors are determined by corrugated diaphragm directly on physical level. For the purpose of improving the performance and accuracy of pressure sensors, it is significant to design corrugated diaphragm with optimal performance.
Shangqing Li +5 more
semanticscholar +3 more sources
Comprehensive Stiffness Simulation of Diaphragm Coupling
Journal of Computational and Theoretical Nanoscience, 2016 Nie Junfeng +3 more
semanticscholar +3 more sources
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Research on torsional characteristics of closed interference fit diaphragm coupling
International Conference on Mechanical Design and Simulation (MDS 2022), 2022Under the actual working conditions, the shaft system of micro gas turbine is often subjected to torsional load due to a variety of factors. As the key flexible part connecting multi span rotor on gas turbine, the torsional characteristics of closed ...
Shuang CHENG +3 more
openaire +2 more sources
Nonlinear dynamics of flexible diaphragm coupling’s rotor system during maneuvering flight
The Journal of Strain Analysis for Engineering Design, 2022In this paper, the flexible multi-diaphragm coupling which is used as flexible power transmission shaft of the aeroengine accessory is taken as the research object, and the coupling stiffness matrix and axial nonlinear stiffness of the diaphragms are considered in the coupling rotor system. On this basis, in order to consider the influence of aircraft
Yinxin Yu +3 more
openaire +2 more sources