Principle Research on a Single Mass Piezoelectric Six-Degrees-of-Freedom Accelerometer
Sensors, 2013 A signal mass piezoelectric six-degrees-of-freedom (six-DOF) accelerometer is put forward in response to the need for health monitoring of the dynamic vibration characteristics of high grade digitally controlled machine tools.
Jun Liu, Lan Qin
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Research Status and Development Trend of Piezoelectric Accelerometer
Crystals, 2023 Piezoelectric accelerometers have been widely used because of their large range, simple structure, stable performance, and other advantages. With the improvement of science and technology, the application field is expanding, but there are still some ...
Haibo Zhang
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A 14 μHz/√Hz resolution and 32 μHz bias instability MEMS quartz resonant accelerometer with a low-noise oscillating readout circuit [PDF]
Microsystems & NanoengineeringA differential microelectromechanical system (MEMS) quartz resonant accelerometer with a novel oscillating readout circuit is proposed. The phase noise in a piezoelectric quartz resonant accelerometer has been systematically investigated.
Kai Bu +4 more
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A Resonant Z-Axis Aluminum Nitride Thin-Film Piezoelectric MEMS Accelerometer
Micromachines, 2019 In this paper, we report a novel aluminum nitride (AlN) thin-film piezoelectric resonant accelerometer. Different from the ordinary MEMS (micro-electro-mechanical systems) resonant accelerometers, the entire structure of the accelerometer, including the ...
Jian Yang, Meng Zhang, Fuhua Yang
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ARIMA Modeling of Noise of Piezoelectric Accelerometer
IEEE AccessPiezoelectric accelerometer is well-known for ultra-high sensitivity that is limited by the noise floor. Due to its importance, the modeling of the noise of piezoelectric accelerometers using Autoregressive Integrated Moving Average (ARIMA) is presented ...
Ghulam Ali, Faisal Mohd-Yasin
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Measurement: Sensors, 2021 This paper presents a comparative study of activity sensors: piezoelectric and accelerometer sensor, for the design of rate adaptive pacemaker. Activity sensors are incorporated with the demand mode pacemaker for achieving rate adaptiveness of the pacing.
Rohini Srivastava +3 more
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A High-Sensitivity MEMS Accelerometer Using a Sc0.8Al0.2N-Based Four Beam Structure
Micromachines, 2023 In this paper, a high-sensitivity microelectromechanical system (MEMS) piezoelectric accelerometer based on a Scandium-doped Aluminum Nitride (ScAlN) thin film is proposed. The primary structure of this accelerometer is a silicon proof mass fixed by four
Zhenghu Zhang +4 more
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Open Physics, 2022 In this article, reconstructed displacement from the self-mixing signal is compared with the displacement obtained by the ceramic shear mode design piezoelectric accelerometer.
Berberoğlu Halil +4 more
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Distributed sensor for earthquake identification system to activate tsunami shelter finding system [PDF]
E3S Web of Conferences, 2021 Padang City as the capital of West Sumatera Province is at high risk of earthquakes and tsunamis due to its location between two continental plates and the Semangko Fault.
Ichwana Putra Dody +3 more
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Development of a Novel Intraoperative Neuromonitoring System Using an Accelerometer Sensor in Thyroid Surgery: A Porcine Model Study [PDF]
Clinical and Experimental Otorhinolaryngology, 2019 Objectives. The sensitivity and positive predictive value of widely used intraoperative neuromonitoring (IONM) using electromyography (EMG) of the vocalis muscle in thyroid surgery are controversial.
Eui-Suk Sung +8 more
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