| タイトル | Systems and Methods for Determining Inertial Navigation System Faults |
| 本文（外部サイト） | http://hdl.handle.net/2060/20170001979 |
| 著者（英） | Bharadwaj, Raj Mohan; Bageshwar, Vibhor L.; Kim, Kyusung |
| 著者所属（英） | Honeywell International, Inc. |
| 発行日 | 2017-02-14 |
| 言語 | eng |
| 内容記述 | An inertial navigation system (INS) includes a primary inertial navigation system (INS) unit configured to receive accelerometer measurements from an accelerometer and angular velocity measurements from a gyroscope. The primary INS unit is further configured to receive global navigation satellite system (GNSS) signals from a GNSS sensor and to determine a first set of kinematic state vectors based on the accelerometer measurements, the angular velocity measurements, and the GNSS signals. The INS further includes a secondary INS unit configured to receive the accelerometer measurements and the angular velocity measurements and to determine a second set of kinematic state vectors of the vehicle based on the accelerometer measurements and the angular velocity measurements. A health management system is configured to compare the first set of kinematic state vectors and the second set of kinematic state vectors to determine faults associated with the accelerometer or the gyroscope based on the comparison. |
| NASA分類 | Engineering (General) |
| 権利 | No Copyright |
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