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Interferometric Fiber Optic Gyro MOVIE
A high-precision [0.1°/h] gyro that achieves the accuracy required for fully automated driving technology in automobiles. The features are introduced in an easy-to-understand manner and the video includes footage of our tests for auto position estimation with an automobile equipped with due north detection and i-FOG, which can only be achieved with our high accuracy.
Watch the videoFEATURES
- High-accuracy
Achieved [0.1 °/h] which is required for fully autonomous driving. - Low-price
Our unique technology for winding and Fiber Optical IC realizes cost reduction. - Closed-loop Type
Application examples
- Automated driving for vehicles (level 4)
- ADAS (Advanced Driver-Assistance Systems):
For construction machine and agricultural machine as an attitude control sensor - MMS (Mobile Mapping System): As a behavior measuring sensor for mobile objects such as vehicles
- As a complement for quasi-zenith satellites characterized by high-precision positioning
SPECIFICATION
| Part Number | TA7774 |
|---|---|
| Dynamic Range | ±200 °/s |
| Bias Repeatability | 0.1 °/h（1δ）（25 ℃ static） |
| Bias Instability | < 0.1 °/h |
| Random Walk | < 0.01 °/h√h |
| Scale Factor Accuracy | ±100 ppm |
| Scale Factor Linearity | ±100 ppm Full scale |
| Mass | 400 g 以下 |
| Power-supply voltage | ±5 V、±15 V |
| Power Consumption | ±5 V：< 1.5 A ±15 V：< 0.2 A |
| Interface / Baud rate | RS232：115.2 kbps |
| Output cycle | 50 Hz |
| Operating Temprature | -20 to +60 ℃ |
| Non-operating Temperature | -30 to +70 ℃ |
CONFIGURATION
OUTLINE DRAWING
ALLAN VARIANCE
SCALE FACTOR & LINEARITY
