Inertial Grade FOG Sensor Fizoptika Vg910 Gyroscope Angular Rate Sensor
The MFOG-910 micro-nano fiber optic gyroscope is an integrated opto-mechatronic angular rate sensor based on the Sagnac effect. It incorporates multiple micro-nano fiber devices and features fast start-up speed, compact size, lightweight construction, and excellent environmental adaptability. This makes it ideal for unmanned ground vehicle (UGV) attitude control and navigation, ensuring stable operation in complex terrain conditions.
Comprising optical path components, circuit components, and structural elements, this gyroscope offers a simple structure with no moving parts or wear components. Its fast startup, small footprint, and light weight make it suitable for precise attitude control and measurement applications.
- Optical path assembly
- Detection and control signal circuit board
- Optical fiber ring skeleton, shell, and other structural components
| Parameter | Performance Specification |
|---|---|
| Range (°/s) | ±240 |
| Scale Factor (mV/°/s) | 47±5 |
| Scale Factor Nonlinearity (ppm) | ≤1000 |
| Zero-Bias Stability (10s, 1σ, °/H) | ≤0.8 |
| Zero-Bias Repeatability (1σ, °/H) | ≤0.8 |
| 3dB Bandwidth (Hz) | ≥1000 |
| Random Walk (°/√H) | ≤0.02 |
| Power Supply (V) | 5±0.25±12 |
| Power Consumption (W) | ≤1.5 |
| Impact (g) | ≥1500 |
| Acceleration (g) | ≥70 |
| Life (years, calculated assessment) | ≥15 |
| MTBF (Calculated Assessment) | ≥100000 |
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