產(chǎn)品描述:
IMU-004慣性導航系統(tǒng)集成了固態(tài)陀螺儀、加速度計、磁強計、GPS接收器和空氣數(shù)據(jù)壓力傳感器到這個單元中,開發(fā)了UAV和軍事應用的兼容性。
Yach的工程師已經(jīng)為IMU-004配備了密封外殼,以確保長時間無故障、壽命和性能在整個高度和溫度范圍內最優(yōu),防止被水分污染,已經(jīng)在嚴格的軍事沖擊和振動環(huán)境下進行了測試。產(chǎn)品高可靠性的捷聯(lián)式系統(tǒng)提供了姿態(tài)和航向與測量靜態(tài)和動態(tài)精度數(shù)據(jù),遠遠優(yōu)于傳統(tǒng)的垂直旋轉體和定向陀螺儀。
產(chǎn)品優(yōu)勢:
1.提供精確的側傾、俯仰、航向數(shù)據(jù),在動態(tài)環(huán)境下可以持續(xù)的轉動
2.啟用WAAS-,差分GPS備用
3.產(chǎn)品自帶的卡爾曼濾波算法提供了全程INS的姿態(tài)解決方案
4.具有策略性的、低成本特點,集成INS / GPS /ADAHRS和飛行控制系統(tǒng)
5.支持雙空速和高度的大氣數(shù)據(jù)測量裝置
技術參數(shù):
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SPECIFICATIONS |
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INS/GPS performance |
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Update rate |
100 Hz (50 Hz optional) |
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Start-up time |
10 sec (initial attitude); 2 min (full alignment) |
|
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., 250 ft at > 40,000 ft altitude |
|
GPS range |
Worldwide |
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Lat/long position accuracy |
GPS C/A Code; differential ready, WAAS-enabled |
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Max airspeed |
200 knots standard, > up to 650 knots optional |
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IMU performance |
|
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Maximum angular rates |
+/- 200°/s |
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Maximum g range |
+/- 7 g |
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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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Operating vibration/shock |
MIL-STD-810> |
|
Humidity |
95%, non-condensing sealed enclosure |










