Merak-A05 Optical Gyroscope Aircraft Inertial Navigation System | Drone & UAV FOG INS 2000Hz
The Merak-A05 Optical Gyroscope Inertial Navigation System (INS) is designed for aircraft and UAV applications, providing precise and reliable navigation performance. Using optical gyroscopes and quartz accelerometers as core sensors, the system employs advanced strapdown and modulation technology. It processes navigation data internally at high speeds, delivering real-time navigation information to the carrier.
This INS series supports integration with multiple navigation sources, including satellite, astronomical, altimeter, radio, and visual data, offering both pure inertial and multi-source information fusion modes. Users can access comprehensive and accurate navigation information tailored to their operational needs.
Applications:
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Unmanned Aerial Vehicles (UAVs)
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Special-purpose aircraft
Key Capabilities:
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Ground and air alignment
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Alignment mode switching
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Multi-sensor fusion
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Fault detection
| Series | Aerospace Inertial Navigation System(INS-A) | ||
| Type | Merak-A05 | ||
| Accelerometer | Months Bias Repeatability(1σ) | ≤30μg | |
| Months Scale Factor Accuracy(1σ) | ≤30ppm | ||
| Gyro | Bias Repeatability(1σ) | ≤0.01°/hr | |
| Scale Factor Accuracy(1σ) | ≤30ppm | ||
| Random walk(1σ) | ≤0.005°/√hr | ||
| Features | Position Accuracy | Pure inertia | ≤2nm/1h,CEP |
| INS/GNSS combination | better than GNSS | ||
| Speed Accuracy | Pure inertia | ≤1.5m/s,RMS | |
| INS/GNSS combination | ≤0.2m/s,RMS | ||
| Angular Rate | ≥±400°/sec | ||
| Angular Acceleration | 100000°/sec2 | ||
| Acceleration | ＞25g | ||
| Angular Attitude | Any Orientation | ||
| Input/output | 3 RS422 full-duplex serial ports, 1 100M Ethernet port | ||
| Alignment time | ＜5min | ||
| AHRS Applications Performance | Heading Accuracy | Pure inertia | ≤0.1°sec(L),RMS |
| INS/GNSS combination | ≤0.05°,RMS | ||
| Pitch & Roll Accuracy | Pure inertia | ≤0.03°,RMS | |
| INS/GNSS combination | ≤0.02°,RMS | ||
| Characteristics | Power consumption | ＜15W | |
| Dimensions | 130×130×110 | ||
| Weight | ＜2.2kg | ||
| 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 | ||
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