IMU-002慣性導(dǎo)航系統(tǒng)
產(chǎn)品描述：
IMU-002慣性導(dǎo)航系統(tǒng)的出現(xiàn)滿足當(dāng)今復(fù)雜的無人機(jī)和軍用飛機(jī)的性能要求，Yach工程師設(shè)計(jì)的IMU-002包括導(dǎo)航級(jí)的IMU慣性測(cè)量系統(tǒng)和包含卡爾曼濾波算法的INS/ GPS。，具有MEMS機(jī)電，符合包括溫度、沖擊、振動(dòng)，電磁干擾、功率和濕度等等因素的MIL-STD環(huán)境要求，以適應(yīng)惡劣的飛行環(huán)境。
產(chǎn)品優(yōu)勢(shì)：
1.提供精確的側(cè)傾、俯仰、航向數(shù)據(jù)，在動(dòng)態(tài)機(jī)動(dòng)環(huán)境下可以持續(xù)轉(zhuǎn)彎
2.支持全大氣數(shù)據(jù)測(cè)量，包括AOA和側(cè)滑
3.支持寬容到GPS停運(yùn)
4.可選軟件模塊支持最先進(jìn)的全套飛行驗(yàn)證，包括自動(dòng)駕駛儀和導(dǎo)向、導(dǎo)航和任務(wù)管理功能
技術(shù)參數(shù):
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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) |
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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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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 |
