1、光纤/激光陀螺惯性测量装置设计流程示意图5V15V,ie1xxxyyzzfxSMMBngxgxYgxZgxbbbibgyXgygyZibgygibggzXgzYgzgzKMMBMKMBMBMMKBaxaxYaxZaxbbbayXayayZayaaazXazYazazKMMBfMKMfBM fBMMKBIMU各轴朝向位置1X轴Y轴Z轴点11天东北点12天南东点13天西南点14天北西IMU各轴朝向位置2X轴Y轴Z轴点21地东南点22地南西点23地西北点24地北东1i1,.4,/42i5,.8,/4.6i21,.24,/4FNijNijFNijNijFNijNij,j,j,jjojxjxyjyzjz
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4、项漂移系数/xyzAAAiK123456/720/3600/720/3600/720/3600 xiiiyiiiziiiKNNKNNKNN1222ixiyiziKKKKcos(,)/cos(,)/cos(,)/xiiyiiziii xKKi yKKi zKK0/ixiyiziDDDD0/ixiyiziDDDD(6,)/cos(,)cos(,)cos(,)(1,2,3)ioixixyiyzizxyzFiKDD AD AD Ai xi yi z ii(1,)/sincos(,)(2,)/sincos(,)(3,)/sincos(,)(1,)/sincos(,)(2,)/sincos(,)(3,)/
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6、xfayfazfbxfbyfbzfxaByaBzaB1bxxxyxzaxxbyyxyyzayybzzxzyzazzfaSFaMAaMAfaBfaMAaSFaMAfaBfaMAaMAaSFfaB 、xaSFyaSFzaSFxyaMAxzaMAyxaMAyzaMAzxaMAzyaMA(12)/2xaBfxfx(34)/2yaBfyfy(56)/2zaBfzfz(12)/2xaSFfxfxg(34)/2yaSFfyfyg(56)/2zaSFfzfzg(12)/2yxaMAfyfyg(12)/2zxaMAfzfzg(34)/2xyaMAfxfxg(34)/2zyaMAfzfzg(56)/2xzaMAf
7、xfxg1bxxxyxzgxxbyyxyyzgyybzzxzyzgzzgSFgMAgMAgBgMAgSFgMAgBgMAgMAgSFgB、gxgygzbxbybzxgBygBzgB1bxxxyxzgxxbyyxyyzgyybzzxzyzgzzgSFgMAgMAgBgMAgSFgMAgBgMAgMAgSFgB 、xgSFygSFzgSFxygMAxzgMAyxgMAyzgMAzxgMAzygMAWx1xgB Wy2ygB Wz3zgB 0121(WxWx)MjjjxMjjgSF 150-150(Wyx-(Wyx)/(2*150)yxgMA150-150(Wzx-(Wzx)/(2*150)zxgMA0TTDDD TD TD0D,TTDDTT011rrTiiiTiiiDDDTDT,iiT T,TiTiDDD00()TDDD TTT0T1T2T1T2T121201212TTTTDDD TD TD TD T(1,2,3,4)TiDi 123(,)T T T312(,)dTdTdTdtdtdt33011iiTiiTiiDDDTDT(1,2,3)TiTiDDi,2300102030()()()()K TTTTTTT0K00T123,1K01,1010()()K TTT