Nguyen, Thu Hang and Tran, Van Ngoc and Nguyen, Nhu Cuong and Dau, Thanh Van and Nguyen, Ngoc An and Chu, Duc Trinh and Bui, Thanh Tung (2020) Study on Thermal Convective Gas Gyroscope Based on Corona Discharge Ion Wind and Coriolis Effect. In: International Conference on Engineering Research and Applications.
Full text not available from this repository.Abstract
In this paper, we report on a gas gyroscope whose working principle is based on elec-tro-hydrodynamic flow generated by applying high voltage corona discharge, Coriolis acceleration and thermoresistive effects of sensing elements. Firstly, ionized air flow is created by applying high voltage between pin-ring electrodes as discharge-reference electrodes. When the sensor rotates, the ion wind is deflected because of Coriolis effect and four symmetric hot wires are used to recognize the direction change of ion wind. The simulation result confirms the deflection of air flow due to Coriolis force and the asymmetric thermal distribution of hot wires. The experiment result shows that the angular rate can be detected with a sensitivity of 4.7 µV/o/s.
| Item Type: | Conference or Workshop Item (Lecture) |
|---|---|
| Subjects: | Electronics and Communications > Electronics and Computer Engineering |
| Divisions: | Center for Electronics and Telecommunications Research (CETR) Faculty of Electronics and Telecommunications (FET) |
| Depositing User: | Bùi Thanh Tùng |
| Date Deposited: | 08 Dec 2020 09:27 |
| Last Modified: | 08 Dec 2020 09:27 |
| URI: | http://eprints.uet.vnu.edu.vn/eprints/id/eprint/4151 |
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