Angular Rate Sensing by Circulatory Vortex Flow: Design, Simulation and Experiment
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DInh, TX
Tran, CD
Duc, TC
Bui, TT
Pham, PH
Dau, VT
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Berlin, Germany
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Abstract
A fully packaged convective vortex gyrometer actuated by a PZT diaphragm is reported. The flow circulates at higher velocity after each actuating circle to form a vortex in the desired chamber. The vortex is characterized by hotwire anemometry. The device is initially designed based on a numerical analysis whose results are used to set up the experiment. The angular rate sensing of the device is successfully tested using a turntable. The technique is a potential solution to various applications related to inertial sensing and fluidic amplifier.
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2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII
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© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Mechanical engineering
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Phan, HT; DInh, TX; Tran, CD; Duc, TC; Bui, TT; Pham, PH; Dau, VT, Angular Rate Sensing by Circulatory Vortex Flow: Design, Simulation and Experiment, 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems and Eurosensors XXXIII, TRANSDUCERS 2019 and EUROSENSORS XXXIII, 2019, pp. 1961-1964