| Nombre De Pièces: | 1 set |
| Prix: | 100 |
| Période De Livraison: | 30 work days |
| Méthode De Paiement: | T/T |
| Capacité D'approvisionnement: | 100 set per year |
The fiber-optic inertial navigation system (FOG-INS) integrates fiber-optic gyroscopes (FOG) and quartz accelerometers as its core inertial sensors. Its high accuracy is achieved through strapdown technology combined with advanced real-time navigation computation, delivering continuous and precise navigation data.
The system supports multiple operating modes, including autonomous inertial navigation, INS/GNSS integrated navigation, and velocity-aided navigation, making it suitable for a wide range of maritime platforms. It provides highly accurate heading, roll, pitch, speed, and position information, meeting the demands of warships, commercial vessels, offshore platforms, and autonomous marine vehicles.
With Kalman filter-based sensor fusion and robust strapdown architecture, the FOG-INS ensures reliable performance in GPS-denied or GNSS-compromised environments, offering military-grade navigation reliability for mission-critical operations.
| Series | Inertial Navigation System | ||
| Accelerometer | Months Bias Repeatability(1σ) | ≤50μg | |
| Months Scale Factor Accuracy(1σ) | ≤50ppm | ||
| Gyro | Bias Repeatability(1σ) | ≤0.03°/hr | |
| Scale Factor Accuracy(1σ) | ≤50ppm | ||
| Random walk(1σ) | ≤0.01°/√hr | ||
| Features | Position Accuracy | Pure inertia | ≤4nm/1h |
| Inertial navigation satellite combination | better than satellite accuracy | ||
| Speed Accuracy | Pure inertia | ≤3.0m/s | |
| Inertial navigation satellite combination | ≤0.2m/s | ||
| Angular Rate | ≥±400°/sec | ||
| Angular Acceleration | 100000°/sec2 | ||
| Acceleration | >25g | ||
| Angular Attitude | Any Orientation | ||
| Alignment time | ≤5min | ||
| Input/output | 3 RS422 full-duplex serial ports, 1 100M Ethernet port | ||
| Alignment time | Time | <5min | |
| AHRS Applications Performance | Heading Accuracy | Pure inertia | ≤0.4°sec(L) |
| Satellite navigation combination | ≤0.2°sec(L) | ||
| Pitch & Roll Accuracy | Pure inertia | ≤0.08° | |
| Satellite navigation combination | ≤0.03° | ||
| Characteristics | Power consumption | <15W | |
| Dimensions | 110×110×100 | ||
| Weight | <1.7kg | ||
| Temperature | -40℃~60℃ | ||
| Shock | 15g,Half-sine wave 11ms | ||
| Input Voltage | DC24V(±25%) | ||
| cooling | Conduction to mounting plate | ||
| Vibration | 20~2000Hz,6.06g | ||
| MTBF | >20000 hours | ||
| Nombre De Pièces: | 1 set |
| Prix: | 100 |
| Période De Livraison: | 30 work days |
| Méthode De Paiement: | T/T |
| Capacité D'approvisionnement: | 100 set per year |
The fiber-optic inertial navigation system (FOG-INS) integrates fiber-optic gyroscopes (FOG) and quartz accelerometers as its core inertial sensors. Its high accuracy is achieved through strapdown technology combined with advanced real-time navigation computation, delivering continuous and precise navigation data.
The system supports multiple operating modes, including autonomous inertial navigation, INS/GNSS integrated navigation, and velocity-aided navigation, making it suitable for a wide range of maritime platforms. It provides highly accurate heading, roll, pitch, speed, and position information, meeting the demands of warships, commercial vessels, offshore platforms, and autonomous marine vehicles.
With Kalman filter-based sensor fusion and robust strapdown architecture, the FOG-INS ensures reliable performance in GPS-denied or GNSS-compromised environments, offering military-grade navigation reliability for mission-critical operations.
| Series | Inertial Navigation System | ||
| Accelerometer | Months Bias Repeatability(1σ) | ≤50μg | |
| Months Scale Factor Accuracy(1σ) | ≤50ppm | ||
| Gyro | Bias Repeatability(1σ) | ≤0.03°/hr | |
| Scale Factor Accuracy(1σ) | ≤50ppm | ||
| Random walk(1σ) | ≤0.01°/√hr | ||
| Features | Position Accuracy | Pure inertia | ≤4nm/1h |
| Inertial navigation satellite combination | better than satellite accuracy | ||
| Speed Accuracy | Pure inertia | ≤3.0m/s | |
| Inertial navigation satellite combination | ≤0.2m/s | ||
| Angular Rate | ≥±400°/sec | ||
| Angular Acceleration | 100000°/sec2 | ||
| Acceleration | >25g | ||
| Angular Attitude | Any Orientation | ||
| Alignment time | ≤5min | ||
| Input/output | 3 RS422 full-duplex serial ports, 1 100M Ethernet port | ||
| Alignment time | Time | <5min | |
| AHRS Applications Performance | Heading Accuracy | Pure inertia | ≤0.4°sec(L) |
| Satellite navigation combination | ≤0.2°sec(L) | ||
| Pitch & Roll Accuracy | Pure inertia | ≤0.08° | |
| Satellite navigation combination | ≤0.03° | ||
| Characteristics | Power consumption | <15W | |
| Dimensions | 110×110×100 | ||
| Weight | <1.7kg | ||
| Temperature | -40℃~60℃ | ||
| Shock | 15g,Half-sine wave 11ms | ||
| Input Voltage | DC24V(±25%) | ||
| cooling | Conduction to mounting plate | ||
| Vibration | 20~2000Hz,6.06g | ||
| MTBF | >20000 hours | ||