Merak-A03 GNSS Strapdown Aircraft Inertial Navigation System with FOG INS, 110×110×100mm, ≤15W Power
Price:
$1000-$100000
MOQ:
1 set
Delivery Time:
30 work days
Brand:
Star & Inertia Technology
Product Description
Advanced Navigation System Overview
The Merak-A03 GNSS Strapdown Aircraft Inertial Navigation System delivers exceptional navigation performance for aerospace applications. This optical INS employs FOG/RLG gyros and quartz accelerometers in strapdown configuration, with real-time fusion center combining inertial data with GNSS, celestial and other navigation sources.
UAV Application Advantages
- Reliable ground and air alignment capabilities
- Multiple alignment mode selection options
- Scalable navigation augmentation system
- Continuous system monitoring and diagnostics
Technical Specifications
| Parameter | Specification |
|---|---|
| Accelerometer Bias Repeatability (1σ) | ≤50μg |
| Accelerometer Scale Factor Accuracy (1σ) | ≤50ppm |
| Gyro Bias Repeatability (1σ) | ≤0.02°/hr |
| Gyro Scale Factor Accuracy (1σ) | ≤50ppm |
| Gyro Random Walk (1σ) | ≤0.01°/√hr |
| Position Accuracy (Pure Inertia) | ≤4nm/1h, CEP |
| Position Accuracy (INS/GNSS) | Better than GNSS |
| Speed Accuracy (Pure Inertia) | ≤3.0m/s, RMS |
| Speed Accuracy (INS/GNSS) | ≤0.2m/s, RMS |
| Angular Rate | ≥±400°/sec |
| Angular Acceleration | 100000°/sec² |
| Acceleration | ＞25g |
| Heading Accuracy (Pure Inertia) | ≤0.2°sec(L), RMS |
| Heading Accuracy (INS/GNSS) | ≤0.1°, RMS |
| Pitch & Roll Accuracy (Pure Inertia) | ≤0.05°, RMS |
| Pitch & Roll Accuracy (INS/GNSS) | ≤0.03°, RMS |
System Characteristics
Power Consumption:
＜15W
Dimensions:
110×110×100 mm
Weight:
＜1.7kg
Operating Temperature:
-40℃ to 60℃
Shock Resistance:
15g, Half-sine wave 11ms
Input Voltage:
DC24V (±25%)
Cooling Method:
Conduction to mounting plate
Vibration Resistance:
20-2000Hz, 6.06g
MTBF:
＞20000 hours
Interface & Performance
Input/Output:
3 RS422 full-duplex serial ports, 1 100M Ethernet port
Alignment Time:
＜5 minutes
Angular Attitude:
Any Orientation
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Company
CSSC Star&Inertia Technology co.,ltd.
Location
xiajia
Contact Person
Yao