Dubhe-A6 Optical RLG Aircraft Inertial Navigation System with ≤0.008°/hr Gyro Bias and 193×169×160mm Dimensions
Price:
$1000-$100000
MOQ:
1 set
Delivery Time:
30 work days
Brand:
Star & Inertia Technology
Product Description
Dubhe-A6 Aerospace RLG Inertial Navigation System
Advanced airborne optical inertial navigation system combining precision ring laser gyros (RLG) and quartz accelerometers in strapdown/modulated configurations. The powerful navigation computer processes real-time data with flexible integration of GNSS, celestial, and other navigation sources.
Key Features & Applications
- Ideal for various UAVs and special aircraft applications
- Robust ground and air alignment capabilities
- Configurable alignment methods for diverse operational needs
- Advanced multi-sensor fusion capability
- Comprehensive system health monitoring
Technical Specifications
| Parameter | Specification |
|---|---|
| Accelerometer Bias Repeatability (1σ) | ≤30μg |
| Accelerometer Scale Factor Accuracy (1σ) | ≤30ppm |
| Gyro Bias Repeatability (1σ) | ≤0.008°/hr |
| Gyro Scale Factor Accuracy (1σ) | ≤10ppm |
| Gyro Random Walk (1σ) | ≤0.003°/√hr |
| Position Accuracy (Pure Inertia) | ≤1nm/6h, CEP |
| Speed Accuracy (Pure Inertia) | ≤1.0 m/s, RMS |
| Angular Rate | ≥±400°/sec |
| Angular Acceleration | 100000°/sec² |
| Acceleration | ＞25g |
| Input/Output Interfaces | 3 RS422 full-duplex serial ports, 1 100M Ethernet port |
| Alignment Time | ＜15min |
| Power Consumption | ＜40W |
| Dimensions | 193×169×160 mm |
| Weight | ＜6.5kg |
| Operating Temperature | -40℃~60℃ |
| Shock Resistance | 15g, Half-sine wave 11ms |
| Vibration Resistance | 20~2000Hz, 6.06g |
| MTBF | ＞10000 hours |
AHRS Applications Performance
| Parameter | Pure Inertia | INS/GNSS Combination |
|---|---|---|
| Heading Accuracy (RMS) | ≤0.02°sec(L) | ≤0.01° |
| Pitch & Roll Accuracy (RMS) | ≤0.015° | ≤0.01° |
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Company
CSSC Star&Inertia Technology co.,ltd.
Location
xiajia
Contact Person
Yao