Abstract
Inertial navigation systems have as sensing elements gyroscopes and accelerometers. The accelerometers with a frequency output domain have some outstanding characteristics like output of quasi-digital signals, high sensitivity, high resolution, wide dynamic range, anti-interference capacity and good stability. This work explains how this sensor works inside an inertial navigation unit and how the measurement of acceleration can be improved through a novel frequency measurement principle. Also it is examined how in a common accelerometer the frequency measurement by principle of rational approximation can be easily implemented with low cost-affordable components. The error analysis in the measurement process is introduced.
Original language | English |
---|---|
Title of host publication | Proceedings - 2014 IEEE 23rd International Symposium on Industrial Electronics, ISIE 2014 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1920-1925 |
Number of pages | 6 |
ISBN (Print) | 9781479923991 |
DOIs | |
Publication status | Published - 1 Jan 2014 |
Event | 2014 IEEE 23rd International Symposium on Industrial Electronics, ISIE 2014 - Istanbul, Turkey Duration: 1 Jun 2014 → 4 Jun 2014 |
Other
Other | 2014 IEEE 23rd International Symposium on Industrial Electronics, ISIE 2014 |
---|---|
Country | Turkey |
City | Istanbul |
Period | 1.6.14 → 4.6.14 |
Keywords
- Accelerometer
- FDS
- Frequency Measurement
- Inertial Navigation System
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Control and Systems Engineering