SD231 High Precision Fiber Optic Inertial Navigation System
Applications
It mainly uses north-seeking, positioning and navigation of various platforms to provide carrier full-view navigation information and satellite ephemeris data.
Main Technical Specifications
Parameter | Technical specifications | |
System Specifications | Position accuracy | ≤ 0.15%D(D mileage) |
Heading accuracy | ≤ 0.1°/h | |
Horizontal attitude accuracy | ≤ 0.3mil | |
Start Time | ≤ 30s | |
Alignment time | ≤ 3min | |
Alignment accuracy | ≤ 1mil/Cos φ | |
Fiber Optic Gyro Specifications | Zero bias stability (1σ, 100s) | ≤ 0.002°/h |
Scale factor repeatability (1σ) | ≤ 30ppm | |
Measuring range | ±200°/s | |
Accelerometer Specifications | Zero bias stability (1σ, 100s) | ≤ 50μg |
Scale factor repeatability (1σ) | ≤ 50ppm | |
Measuring range | ±20g | |
Physical Specifications | volume | 320mm×316mm×257mm |
weight | ≤ 23kg | |
Maximum power consumption | ≤ 18W | |
Operating temperature | -40 ℃ ~ 55 ℃ | |
Electrical Interface | RS232、RS422、CAN | |
Power supply requirements | DC 20 V ~ 32 V |