IMU-002
Description:
The IMU-002 is designed to meet the performance requirements of today's complex UAVs and military aircraft. IMU-002, designed by Yach engineers, includes IMU inertial measurement systems at the navigation level and INS / GPS with Kalman filter algorithms. With MEMS electromechanical, it is in line with temperature, shock, vibration, electromagnetic interference, power and humidity and other factors MIL-STD environmental requirements to adapt to harsh flight environment.
Product advantages:
1. Providing accurate rolling, pitching, heading data, and continuing to turn in a dynamic mobile environment
2. Supporting all atmospheric data measurement, including AOA and side slip
3. Supporting tolerance to GPS outages
4. Optional software modules support the most advanced full-flight validation, including autopilot and navigation, navigation and task management functions
Parameters:
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SPECIFICATIONS |
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INS/GPS performance |
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Update rate |
100 Hz standard, configurable |
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Start-up time |
4 min |
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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 > 50,000 ft altitude |
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GPS range |
Worldwide |
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Lat/long position accuracy |
0.8 nmi/hr (1 sigma)> |
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Max airspeed |
200 knots standard |
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IMU performance (HG1700) |
|
|
Rate gyro bias |
1 or 3 deg/hr |
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Maximum g range |
Maximum angular rates |
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Rate gyro bias |
<0.003°/hr |
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Angular random walk |
<0.002°/√hr |
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Reliability: MTBF |
20,000 hrs |
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Maximum angular rates |
+/- 400°/s |
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Maximum g range |
+/-20 g’s all axes |
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Pitch/roll accuracy, GPS aided |
0.02° rms |
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Heading accuracy, GPS aided |
0.1° rms |
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Pitch/roll accuracy, free inertial |
0.05° rms |
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Heading accuracy, free inertial |
0.1° rms |
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Environmental Specifications |
|
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Operating Temperature |
-40 to 70 ℃ |
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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 |
