IMU-004
Description:
The IMU-004 inertial navigation system has integrated solid-state gyroscopes, accelerometers, magnetometers, GPS receivers and air data pressure sensors into this unit to develop compatibility between UAV and military applications.
The Yach engineers have equipped the IMU-004 with a hermetically sealed enclosure to ensure long trouble-free life and performance over the entire height and temperature range, preventing moisture contamination, which has been carried out under severe military shock and vibration conditions test. The highly reliable Strapdown system provides attitude and heading and measures static and dynamic accuracy data, far superior to traditional vertical rotors and directional gyroscopes.
Product advantages:
1. Accurate roll, pitch, heading data, sustained rotationin the dynamic environment
2. Enable WAAS-, differential GPS Standby
3. own Kalman filter algorithm providing a complete INS attitude solution
4. Strategic, low-cost features, integrated INS / GPS / ADAHRS and flight control system
5. Air data measurement device supporting dual airspeed and altitude
Parameters ：
|
SPECIFICATIONS |
|
|
INS/GPS performance |
|
|
Update rate |
100 Hz (50 Hz optional) |
|
Start-up time |
10 sec (initial attitude); 2 min (full alignment) |
|
Heading range |
+/- 180° |
|
Attitude range pitch |
+/- 90° |
|
Attitude range roll |
+/- 180° |
|
Altitude range |
-1,000 ft to 50,000 ft |
|
Baroinertial altitude accuracy |
45 ft at S.L., 250 ft at > 40,000 ft altitude |
|
GPS range |
Worldwide |
|
Lat/long position accuracy |
GPS C/A Code; differential ready, WAAS-enabled |
|
Max airspeed |
200 knots standard, > up to 650 knots optional |
|
IMU performance |
|
|
Maximum angular rates |
+/- 200°/s |
|
Maximum g range |
+/- 7 g |
|
Environmental Specifications |
|
|
Operating Temperature |
-40 to 70 ℃ |
|
Serial input/output |
(2) RS-232> (2) RS-422> (1) RS-422 – DGPS> (1) RS-422 – Service Port |
|
Operating vibration/shock |
MIL-STD-810> |
|
Humidity |
95%, non-condensing sealed enclosure |
