[1]万德钧,汪泳江.捷联航姿系统中陀螺随机常值漂移的校正[J].东南大学学报(自然科学版),1988,18(3):76-85.[doi:10.3969/j.issn.1001-0505.1988.03.010]
 Wan Dejun Wang Yiongjiang (Department of Automatic Control).Correction of Gyro Random Constant Drift Errors in Strapdown Inertial Navigation System[J].Journal of Southeast University (Natural Science Edition),1988,18(3):76-85.[doi:10.3969/j.issn.1001-0505.1988.03.010]
点击复制

捷联航姿系统中陀螺随机常值漂移的校正()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
18
期数:
1988年第3期
页码:
76-85
栏目:
本刊信息
出版日期:
1988-05-20

文章信息/Info

Title:
Correction of Gyro Random Constant Drift Errors in Strapdown Inertial Navigation System
作者:
万德钧汪泳江
南京工学院自动控制系; 南京工学院自动控制系
Author(s):
Wan Dejun Wang Yiongjiang (Department of Automatic Control)
关键词:
惯性导航 捷联 陀螺漂移
Keywords:
He Bin (Nanjing Automation Research Institute)
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1988.03.010
摘要:
本文提出了一种对系泊晃动基座上捷联式航向姿态基准压系统中陀螺随机常值漂移误差进行校正的位置校正法。通过数字滤波器将捷联系统姿态误差角的纵横摇误差角的舒拉周期量滤除,利用系泊时地理位置不变,将它作为观察量,对陀螺随机常值漂移误差进行辨识、校正。仿真结果表明,此方法的校正精度较为满意。
Abstract:
This paper gives a method for correcting the gyro random constant drift errors of strapdown attitude and heading reference system on waving base while mooring. That is, two digital filters are used for minimizing the pitch and roll errors, unchangeable positions are used as observors. Therefore the gyro random constant drift errors are identified and corrected. Finally, judging from computer simulation result, the method is efficient and significant for calibration of gyro random constant drift errors.

相似文献/References:

[1]隋绍崑.一种用于惯导仪器的动压气体轴承的研制[J].东南大学学报(自然科学版),1988,18(3):106.[doi:10.3969/j.issn.1001-0505.1988.03.013]
 Sui Shaokun (Department of Automatic Control).A Development ot Aerodynamic Bearings Used in the Inertial Navigation Instruments[J].Journal of Southeast University (Natural Science Edition),1988,18(3):106.[doi:10.3969/j.issn.1001-0505.1988.03.013]
[2]祝燕华,蔡体菁,刘莹.IMU/计程仪/重力组合导航系统信息融合方法[J].东南大学学报(自然科学版),2009,39(6):1146.[doi:10.3969/j.issn.1001-0505.2009.06.012]
 Zhu Yanhua,Cai Tijing,Liu Ying.Information fusion method of IMU/log/ gravity integrated navigation system[J].Journal of Southeast University (Natural Science Edition),2009,39(3):1146.[doi:10.3969/j.issn.1001-0505.2009.06.012]

更新日期/Last Update: 2013-04-30