Concept
SMC (ship motion control) IMU-108 motion sensor
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1793/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | SMC IMU-108 | ||
| Definition | The SMC IMU-108 is a motion sensor for the determination of roll, pitch, acceleration, and heave, with applications in any marine operation requiring attitude determination, motion compensation or dynamic positioning. The SMC motion sensor utilises three accelerometers and three solid-state microelectromechanical systems (MEMS) gyroscopes integrated with a digital signal processor to output pitch, roll and heave data in real time. Data are transmitted via UDP Ethernet and RS232/RS422 Serial communication, and the instrument can accept serial velocity and heading inputs for aiding during vessel turns. The instrument is available as an IP66 surface version or IP68 submersible version in a titanium casing. Has an angle accuracy of 0.02 degrees RMS (static mode) or 0.03 degrees RMS (dynamic mode) at +/- 5 degrees simultaneous roll and pitch. Angle range for roll/pitch is +/- 30 degrees, heave accuracy is 5 cm or 5% and acceleration accuracy is 0.01 m/s^2 RMS. | ||
| Date | 2022-04-19T19:41:46 | ||
| Identifier | SDN:L22::TOOL1793 | ||
| Note | accepted | ||
| Has Current Version | 1 | ||
| version | 1 | ||
| inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
| Broader | L05:385 |
platform attitude sensors | Mapping: 1711228 |
| Related | B75:ORG01870 |
SMC Ship Motion Control | Mapping: 1711236 |
L35:MAN0203 |
SMC Ship Motion Control | Mapping: 1711244 | |
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