Dubhe-M12 Autonomous FOG Ships Inertial Navigation System 24V DC with ≤0.01°/hr Gyro Accuracy and 193×169×160mm Dimensions
Price:
$1000-$100000
MOQ:
1 set
Delivery Time:
30 work days
Brand:
Star & Inertia Technology
Product Description
Dubhe-M12 Autonomous FOG Ships Inertial Navigation System
Advanced marine inertial navigation system combining laser/FOG technology with quartz accelerometers in an innovative "strapdown with modulation" configuration. The high-speed navigation computer processes real-time data to deliver superior accuracy across multiple operational modes.
Technical Specifications
Accelerometer Performance
| Parameter | Specification |
|---|---|
| Bias Repeatability (1σ) | ≤30μg |
| Scale Factor Accuracy (1σ) | ≤30ppm |
Gyro Performance
| Parameter | Specification |
|---|---|
| Bias Repeatability (1σ) | ≤0.01°/hr |
| Scale Factor Accuracy (1σ) | ≤10ppm |
| Random Walk (1σ) | ≤0.003°/√hr |
Performance Characteristics
| Parameter | Specification |
|---|---|
| Speed Accuracy (Pure Inertia) | ≤0.6kn, RMS |
| Speed Accuracy (GNSS Combination) | ≤0.4kn, RMS |
| Position Accuracy (Pure Inertia) | ≤1nm/6h or ≤1nm/12h, CEP |
| Position Accuracy (INS/DVL Combination) | ≤0.3%D, RMS |
| Heading Accuracy (Pure Inertia) | ≤0.02°sec(L), RMS |
| Heading Accuracy (INS/GNSS Combination) | ≤0.01°, RMS |
| Pitch & Roll Accuracy | ≤0.01°, RMS |
Physical & Environmental Specifications
| Parameter | Specification |
|---|---|
| Power Consumption | ＜40W |
| Dimensions | 193×169×160mm |
| Weight | ＜6.5kg |
| Operating Temperature | -40℃~60℃ |
| Input Voltage | DC24V(±25%) |
| MTBF | ＞10000 hours |
Key Features
- Multiple operational modes: autonomous inertial, satellite-aided, and velocity-combined navigation
- Fast startup time: ≤10 seconds
- Rapid alignment: ≤30 minutes or ≤1 hour
- High angular rate capability: ≥±400°/sec
- Robust connectivity: 3 RS422 full-duplex serial ports, 1 100M Ethernet port
- Rugged construction: withstands 15g shock and 6.06g vibration
- Compact design: 193×169×160mm dimensions
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Company
CSSC Star&Inertia Technology co.,ltd.
Location
xiajia
Contact Person
Yao