IMU-002惯性导航系统
产品描述：
IMU-002惯性导航系统的出现满足当今复杂的无人机和军用飞机的机能要求，Yach工程师设计的IMU-002蕴含导航级的IMU惯性丈量系统和蕴含卡尔曼滤波算法的INS/ GPS。，拥有MEMS机电，切合蕴含温度、冲击、振动，电磁滋扰、功率和湿度等等成分的MIL-STD环境要求，以适应恶劣的飞行环境。
产品优势：
1.提供精确的侧倾、俯仰、航向数据，在动态机动环境下能够持续转弯
2.支持全大气数据丈量，蕴含AOA和侧滑
3.支持宽容到GPS停运
4.可选软件�？橹С肿钕冉娜追尚醒橹�，蕴含自动驾驶仪和导向、导航和工作治理职能
技术参数:
|
SPECIFICATIONS |
|
|
INS/GPS performance |
|
|
Update rate |
100 Hz standard, configurable |
|
Start-up time |
4 min |
|
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., 300 ft at > 50,000 ft altitude |
|
GPS range |
Worldwide |
|
Lat/long position accuracy |
0.8 nmi/hr (1 sigma)> |
|
Max airspeed |
200 knots standard |
|
IMU performance (HG1700) |
|
|
Rate gyro bias |
1 or 3 deg/hr |
|
Maximum g range |
Maximum angular rates |
|
Rate gyro bias |
<0.003°/hr |
|
Angular random walk |
<0.002°/√hr |
|
Reliability: MTBF |
20,000 hrs |
|
Maximum angular rates |
+/- 400°/s |
|
Maximum g range |
+/-20 g’s all axes |
|
Pitch/roll accuracy, GPS aided |
0.02° rms |
|
Heading accuracy, GPS aided |
0.1° rms |
|
Pitch/roll accuracy, free inertial |
0.05° rms |
|
Heading accuracy, free inertial |
0.1° rms |
|
Environmental Specifications |
|
|
Operating Temperature |
-40 to 70 ℃ |
|
Temperature shock |
MIL-STD-810 |
|
Operating temperature at altitude |
MIL-STD-810 |
|
Operating vibration/shock |
MIL-STD-810 |
