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
Advanced Marine Inertial Navigation System
The Dubhe-M12 Autonomous FOG Ships Inertial Navigation System delivers exceptional positioning accuracy for maritime applications through innovative strapdown with modulation technology, combining laser/FOG gyroscopes with quartz accelerometers.
Key Performance Features
High-Speed Navigation Computer: Real-time data processing for multiple operational modes
Multiple Navigation Modes: Autonomous inertial, satellite-aided, and velocity-combined navigation
Robust Environmental Tolerance: Operates from -40℃ to 60℃ with 15g shock resistance
Compact Design: 193×169×160mm dimensions with less than 6.5kg weight
Technical Specifications
| Parameter | Specification |
|---|---|
| Accelerometer Bias Repeatability | ≤30μg (1σ) |
| Accelerometer Scale Factor Accuracy | ≤30ppm (1σ) |
| Gyro Bias Repeatability | ≤0.01°/hr (1σ) |
| Gyro Scale Factor Accuracy | ≤10ppm (1σ) |
| Gyro Random Walk | ≤0.003°/√hr (1σ) |
| Angular Rate | ≥±400°/sec |
| Speed Accuracy (Pure Inertia) | ≤0.6kn, RMS |
| Speed Accuracy (GNSS Combination) | ≤0.4kn, RMS |
| Position Accuracy (Pure Inertia) | ≤1nm/6h or ≤1nm/12h, CEP |
| Heading Accuracy (Pure Inertia) | ≤0.02°sec(L), RMS |
| Power Consumption | ＜40W |
| Input Voltage | DC24V (±25%) |
| MTBF | ＞10000 hours |
System Capabilities
- Fast Startup: ≤10 seconds initialization time
- Quick Alignment: ≤30 minutes or ≤1 hour alignment time
- Multiple Interfaces: 3 RS422 full-duplex serial ports, 1 100M Ethernet port
- High Dynamic Range: Angular acceleration up to 100000°/sec² and acceleration >25g
- Flexible Orientation: Operates in any angular attitude position
Environmental Performance
Designed for demanding maritime environments with vibration tolerance of 20-2000Hz at 6.06g and conduction cooling to mounting plate.
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Company
CSSC Star&Inertia Technology co.,ltd.
Location
xiajia
Contact Person
Yao