Today's unmanned aerial vehicles and military applications require highly sophisticated, compact and cost-effective inertial navigation systems. Yach engineers designed the AHRS-002 inertial navigation system to meet these requirements, providing a comprehensive solution to the flight control system and MIL-SPEC environmental requirements, including temperature, shock, vibration, electromagnetic interference, power and humidity, etc., to meet the harsh flight environment, and provide our customers with a variety of solutions and make the products in the shortest possible time with the lowest Lifecycle costs go to market.
Advantages:
1. Using the highest IMU inertial measurement system (1, 2 or 3 ° / hour)
2. Using the WAAS Differential Prep GPS receiver
3. Built-in air data system pressure sensor, including static, airspeed and flow angle measurement
4. Supporting all INS attitude solutions
5. Providing accurate roll and pitch data, continuous turning in dynamic and mobile environment.
6. The Kalman filter INS to provide high-precision navigation and control of state vectors
Parameters：
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SPECIFICATIONS |
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INS/GPS performance |
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Update rate |
100 Hz only |
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Start-up time |
10 sec (initial attitude); 1 min (full alignment) |
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Heading range |
+/- 180° |
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Attitude range pitch |
+/- 90° |
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Attitude range roll |
+/- 180° |
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Altitude range |
-1,000 ft to 50,000 ft |
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Baroinertial altitude accuracy |
45 ft at S.L., 300 ft at > 40,000 ft altitude |
|
GPS range |
Worldwide |
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Lat/long position accuracy |
GPS receiver accuracy |
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Max airspeed |
165 knots standard, up to 650 knots available |
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IMU performance (HG1700) |
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Rate gyro bias |
1 or 3 deg/hr |
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Maximum g range |
Maximum angular rates |
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Environmental Specifications |
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Operating Temperature |
-40 to 70 ℃ |
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Serial input/output |
(2) RS-232> (2) RS-422> (1) RS-422 – DGPS> (1) RS-422 – Service Port |
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Temperature shock |
MIL-STD-810 |
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Operating temperature at altitude |
MIL-STD-810
|
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Operating vibration/shock |
MIL-STD-810 |
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Sand and dust, salt, fog, fungus |
MIL-STD-810 (sealed enclosure |
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Acceleration/mechanical shock |
MIL-STD-810 |
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Humidity |
95%, non-condensing sealed enclosure |
