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| ブランド名: | AVIC |
| モデル番号: | F60 |
| MOQ: | 1 |
| 支払条件: | L/C, T/T |
| 供給能力: | 500/月 |
High Dynamic Range Fog Gyroscope Sensor with RS422 Digital Communication
PRODUCT DESCRIPTION
This product is an inertial angular rate sensor based on the optical Sagnac effect, which is used to measure the angular rate of the carrier along the sensitive axis of the product. The angular rate sensing unit of the product is an optical fiber ring, and a digital closed-loop detection circuit is adopted to extract the optical path difference of clockwise and anticlockwise propagating light caused by the external physical angular rate, which is sensed by the optical fiber ring,At the same time, the voltage signal converted from the optical path difference signal is used for closed-loop feedback and control to realize the modulation and demodulation of the signal and achieve the purpose of angular velocity signal detection.
Composition
a) The optical path unit comprise an SLD light source, an optical fiber re, an integrated optical phase modulator, an optical fiber coupler and an optical detector;
b) The circuit unit comprises a light source driving circuit and a detection and control signal circuit board;
c) Gyroscope structural parts.
Product structure and features
The gyroscope structure adopts a typical optical fiber ring structure design scheme, and from the miniaturization integrated design, structural stability (resistance to shock and vibration), anti-resonance, structural symmetry, ease of installation and thermal design (temperature Characteristics) and other aspects were considered, and the existing structure of the gyro was optimized and designed.
Product Usage
The F60 fiber optic gyroscope has the characteristics of long life, strong shock and vibration resistance, large measurement range, high bandwidth, instant start, no drift caused by acceleration, and wide accuracy coverage. It can be widely used in ships, aircraft, and vehicles and Robot navigation, positioning and orientation, stability control and other fields.
Gyro working power supply
±5V power supply, power supply accuracy 5%, power supply ripple not more than 20mV. The maximum impulse current of the full temperature power supply is 1.5A. The steady-state power consumption at room temperature is not more than 2.5W, and the steady-state power consumption at full temperature is not more than 5W.
Main Parameters
| Project | unit | F60A | F60B | F60C | F60D |
| Measuring range | º/s | ±400~±800 | |||
| Zero offset stability | º/h | ≤ 0.06 | ≤ 0.1 | ≤ 0.3 | ≤ 1.5 |
| Zero bias repeatability | º/h | ≤ 0.06 | ≤ 0.1 | ≤ 0.3 | ≤ 1.5 |
| Random walk coefficient | º/√h | ≤ 0.006 | ≤ 0.01 | ≤ 0.03 | ≤ 0.5 |
| Scale factorNonlinear | ppm | ≤ 50 | ≤ 60 | ≤70 | ≤150 |
| Scale factorRepeatability | ppm | ≤ 50 | ≤ 60 | ≤70 | ≤150 |
| Scale factorAsymmetry | ppm | ≤ 50 | ≤ 60 | ≤ 70 | ≤150 |
| Start Time | s | ≤1 | |||
| bandwidth | Hz | >200 | |||
| power supply | V | -5,+5 | |||
| power | W | ≤6 | |||
| Operating temperature | ºC | -40~+65 | |||
| storage temperature | ºC | -45~+85 | |||
| vibration | Hz,g2/Hz | 20~2000,0.06 | |||
| Shock | g,ms | 30,11 | |||
| Data refresh rate | Hz | 200~2000 | |||
| Baud rate | bps | 115200~921600 | |||
| outputmethod | / | Broadcast (default) / triggered (custom) | |||
| Interface level | / | RS-422 | |||
| Connector | / | J30J-15TJL | |||
| shape size | mm | Φ60×32 | |||
Dimension
Main Application Fields
