WFDHN-H98 series inertial navigation system consists of high-precision fiber optic gyroscope and high-precision quartz flexible accelerometer, as well as power module, high-precision 1/F conversion circuit, computer circuit and structural parts. The information of odometer and GNSS is fused by kalman filter. It can be used in intelligent vehicles, large caliber guided ammunition, geodesy and other fields.
Main indicators: DHN-H98A
Dimensions: φ190×139mm
Weight: < 5 kg
Bandwidth: 80 hz or higher
Alignment mode: self-alignment
Alignment accuracy: ≤1mil
Operating voltage :+27± 4V
Integrated navigation performance index :DHN-H98A
Position accuracy: ≤10m
Heading accuracy: 0.06°
Attitude accuracy: 0.03°
