Finite Element Method Simulation of Double-T Type Vibrators for Flatly Supported Piezoelectric Vibratory Gyro-Sensor
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概要
- 論文の詳細を見る
In this study we deal with a flexural vibrating resonator for flatly supported vibratory gyro-sensors in parallel with the rotating plane. This type of gyro-sensor uses two vibration modes in only one plane of single crystal quartz, and therefore can be constructed to be very stable under operating conditions. The double-T type vibrator that has two T-type resonating arms and two resonant arms is designed for improving the quality factor Q of both driving and detecting vibration modes for this vibratory gyro-sensor. The result of finite element analysis of the double-T type vibrators shows the small influence of its vibration mode with the support at the center of gravity of the vibrator.
- Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
- 2001-05-30
著者
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Soma Takao
Corporate Technical Center Ngk Insulators Ltd.
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TOMIKAWA Yoshiro
Graduate Program of Human Sensing and Functional Sensor Engineering Yamagata University
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Kikuchi Takayuki
Graduate Program Of Human Sensing And Functional Sensor Engineering Yamaguchi Vniversity Corporate T
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Kikuchi Takayuki
Graduate Program of Human Sensing and Functional Sensor Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
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Soma Takao
Corporate Technical Center, NGK Insulators, Ltd., 2-56 Mizuho-ku, Nagoya City, Aichi 467-8530, Japan
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Tomikawa Yoshiro
Graduate Program of Human Sensing and Functional Sensor Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
関連論文
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- Finite Element Method Simulation of a New One-Chip-Style Quartz Crystal Motion Sensor with Two Functions of Gyro and Acceleration Detection
- Characteristics of Multilayer Piezoelectric Actuator Made of High Q Material for Application to Ultrasonic Linear Motor
- Simulation of Multiaxial Angular Velocity Detection Using a Diaphragm Vibratory Gyrosensor
- Finite Element Method Simulation of Double-T Type Vibrators for Flatly Supported Piezoelectric Vibratory Gyro-Sensor
- Single Phase Drive Ultrasonic Motor Using LiNbO3 Rectangular Vibrator
- Ultrasonic Linear Motor with Two Independent Vibrations
- Finite Element Method Simulation of Double-T Type Vibrators for Flatly Supported Piezoelectric Vibratory Gyro-Sensor
- Measurement of LiNbO3 Rectangular Plate Under Large Vibration Velocity of the First Longitudinal and Second Flexural Modes
- Characteristics of 10 mm Multilayer L1-F2 Mode Vibrator and Application to a Linear Motor