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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ojeda, L. Chung, H. Borenstein, J. |
| Copyright Year | 2000 |
| Description | Author affiliation: Dept. of Mech. Eng. & Appl. Mech., Michigan Univ., Ann Arbor, MI, USA (Ojeda, L.) |
| Abstract | Fiber-optics gyroscopes (gyros) are gaining importance as a means for improving dead-reckoning accuracy in mobile robots. In the past, the relatively high drift rate of moderately priced gyros presented the foremost technical limitation of these devices. More recently, fiber-optics gyros with very low drift rates have become available and affordable. Because of their low drift rate attention is warranted to sources of errors that were previously considered as of secondary importance. In the KVH E-Core RD2100 gyros that were examined at our lab we found that the nonlinearity of the scale-factor and temperature dependency caused significant errors. A calibration method, described in the paper, reduces the resulting errors by one order of magnitude. |
| Starting Page | 2064 |
| Ending Page | 2069 |
| File Size | 563879 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780358864 |
| ISSN | 10504729 |
| DOI | 10.1109/ROBOT.2000.846333 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-04-24 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Gyroscopes Mobile robots Navigation Calibration Costs Temperature sensors Mechanical engineering Optical fiber devices Temperature dependence Bandwidth |
| Content Type | Text |
| Resource Type | Article |
| Subject | Artificial Intelligence Control and Systems Engineering Electrical and Electronic Engineering Software |
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