| 1. | Physics - PHY Scientific Branch of ONERA |
| | The Branch's core competence is in the field of electromagnetism, electronics and optics, relayed by strong competence in field like microtechnologies, inertial sensors and numerical modeling.... |
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| 2. | No title |
| | Studies on this topic focus on the realistic modelling of airborne inertial sensors (Inertial Measurement Unit IMU), from the alignment phase to the time depending error evolution.... |
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| 3. | ONERA - Physics Instrumentation and Sensing (DMPH) - Facilities |
| | Instrumentation and tests tests equipment for inertial sensors : turnover table under g for accelerometer tests (1 arc second) test benches uncoupled from seismic vibrations (1/10000 arc second) turning table for gyrometer tests thermal chambers, vibrators, surface plates... |
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| 4. | Miniature Vibrating Inertial Sensors - ONERA / DMPH-EN |
| | Miniature Vibrating Inertial Sensors - ONERA / DMPH-ENWho are we ?Physics, Instrumentation and Sensing... Miniature Vibrating Inertial Sensors. Vibrating inertial sensors, which are vibrating beam accelerometers and rate gyros with Coriolis effect, are a breakthrough technology over conventional inertial sensors (pendular type accelerometers, optical gyro with Sagnac effect, or mechanical gyro based on the conservation of the kinetic moment).. |
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| 5. | - ONERA / DMPH |
| | The satellite propulsion system is able to generate well measured cinematic accelerations in all six degrees of freedom and the comparison along the three axes of the inertial sensor outputs linked to each test mass helps to the matching of the sensitivities and alignments.... |
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| 6. | - ONERA / DMPH |
| | The satellite payload comprises four inertial sensors associated by pairs and operating at finely stabilised room temperature.... The two measurement reference frames of the two inertial sensors corresponding to the two masses are specified with respect to the external reference frame of the differential accelerometer that will be associated to the orientation of the satellite provided by the star tracker.... |
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| 7. | Physics of cold atom devices - ONERA / DMPH-EN |
| | This new generation of inertial sensors was first proposed and modeled by Christian Bordé in 1989 (). The first experimental confirmation was obtained two years laters.... After 15 years of improvement, cold atoms inertial sensors are currently reaching better performances than other technologies.... |
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| 8. | Inertial measurements with cold atom devices - ONERA / DMPH-EN |
| | Beyond time measurement applications, the department is especially interested in inertial sensors, and thus in cold atoms that are excellent candidates for making very high precision accelerometers or rate gyros.... |
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| 9. | VIG quartz vibrating gyro - ONERA / DMPH-EN |
| | Miniature Vibrating Inertial Sensors... |
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| 10. | Today's research on Miniature Vibrating Inertial Sensors - ONERA / DMPH-EN |
| | Today's research on Miniature Vibrating Inertial Sensors - ONERA / DMPH-EN... Miniature Vibrating Inertial Sensors... |
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