Djamal, Mitra and Ramli, Ramli and Satira, Suparno and Suprijadi, Suprijadi (2011) Development of a Low Cost Vibration Sensor based on Flat Coil Element. International Journal of Mathematical Models and Methods in Applied Sciences, 5 (3). pp. 550-557. ISSN 1998-0140
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Abstract
A new type of vibration sensor based on flat coil element has been made. This paper describes the development of vibration sensor based on flat coil element that has low manufacturing cost and high sensitivity. In this research, the flat coil element is used to measure the position of a vibrating object as a function of time. Its working principle is based on position change of a seismic mass that put in front of a flat coil element. The flat coil is a part of a LC oscillator; therefore the change of seismic mass position will change its resonance frequency. A sensor model based on mathematical approach for determining frequency and amplitude of the sensor has been developed. The model shows a good result with relative error under 3%
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QC Physics |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam > Fisika - S1 |
| Depositing User: | Mrs. Wiwi Sartika |
| Date Deposited: | 05 Feb 2018 01:51 |
| Last Modified: | 05 Feb 2018 01:51 |
| URI: | http://repository.unp.ac.id/id/eprint/12602 |
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