AHRS Attitude and Heading）Reference System NV-AH100

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NV-AH100 （Attitude and Heading）Reference System delivers affordable and high performance measurements of attitude (Roll, Pitch, and Heading), angle rate, and acceleration. The attitude and angle bias are optimally estimated via a six-state Kalman Filter with adaptable gain to provide best performance in high dynamic environment. This rug-designed AHRS uses high reliable and stable MEMS sensors to provide reliable performance in harsh environment. Applications: ·Aviation ·Antenna Stabilization ·Vehicle Guidance and Control ·Attitude and Heading Reference ·Marine dynamics ·Mining and Auto-farming ·Container Tracking Features: ·±180° Roll, Pitch and Heading Angle Measurements in Dynamic Environment; ·Proprietary Algorithms of strapdown attitude and Kalman filter; ·Full Temperature Compensated; ·Rugged Design; ·Vibration and EMI Resistance Specification: Physical Size 96mm×78mm×96mm Weight 730 g Power 9~30 VDC, 0.3 A, 3 W@10 VDC Activation Time <1 s Attitude & Heading Initializing Time in Static 30 s Static Accuracy <0.3 °, 1σ (for pitch and roll) Dynamic Accuracy <2 °, 1σ Gyro Bias (Full Temp. Range) <± 1 °/s Scale Factor Accuracy < 1 % Non-Linearity (FS) <0.3 % Resolution < 0.02 °/s Bandwidth > 25 Hz (-3 dB) Random Drift < 1.8 °/hr½ Non-Orthogonality < 0.1 % Acceleromater Bias (Full Temp. Range) 10 mg Scale Factor Accuracy < 0.5 % Non-Linearity (FS) 0.2 %, 1s Resolution < 1 mg Bandwidth ≥ 200 Hz Random Drift < 0.125 m/s/hr½ Non-Orthogonality < 0.1 % Operating Range Roll, Pitch & Heading ±180 ° Angular Rate ±100 °/s or ±300 °/s（customizable） Acceleration ±10 g（customizable） Output Rate >110 Hz @ 38400 baud rate Reliability (predicted) 10 Kh MTBF Input/Output RS232（customizable） Environmental Temperature -40 ~ +85℃ Vibration 6 g @ 20~2000 Hz Shock 90 g

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NAV Technology Co., Ltd.

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