Journal of Projectiles, Rockets, Missiles and Guidance >
Ten-position Systematic Calibration Method for FOG Strap-down Inertial Navigation System
Received date: 2014-01-09
Online published: 2025-05-30
In view of the characteristics of traditional systematic calibration method's high state variable dimension and poor observability, a ten-position systematic calibration method was proposed in this paper. The calibration method takes discrete calibration results as initial values, and speed error and attitude error as observables. By merging accelerometer calibration errors and fiber optic gyro (FOG) calibration errors, it reduces the dimension of Kalman filter. The calibration method uses ten positions to estimate the calibration error of strap-down inertial navigation system (SINS), then decouples the estimation and calculates the calibration parameters. The simulation and turn-table experiment results show that ten-position systematic calibration method can calibrate twenty-four parameters including scale factor, installation error and zero.
ZHAO Guiling , YANG Qihang , LI Song . Ten-position Systematic Calibration Method for FOG Strap-down Inertial Navigation System[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2014 , 34(6) : 8 -12 . DOI: 10.15892/j.cnki.djzdxb.2014.06.003
| [1] | 张红良, 武元新, 查亚兵, 等. 高精度惯测组合标定误差分析[J]. 国防科技大学学报, 2012, 32(1): 142-446. |
| [2] | 黄凤荣, 侯斌, 孙伟强, 等. 双轴旋转式 SINS 自主标定技术[J]. 中国惯性技术学报, 2012, 20(2): 146– 151. |
| [3] | 吴赛成, 秦石乔, 王省书, 等. 激光陀螺惯性测量单元系统级标定方法[J]. 中国惯性技术学报, 2011, 19(2): 185-189. |
| [4] | 吴旭, 孙枫, 陈军. FOG 双轴旋转六位置现场标定方法[J]. 传感器与微系统, 2012, 31(9): 50-56. |
| [5] | Bekkeng J K. Calibration of a novel MEMS inertial reference[J]. IEEE Transactions on Instrumentation and Measurement, 2009, 58(6): 1967-1974. |
| [6] | 赵桂玲, 高伟, 李仔冰, 等. 高精度光纤陀螺组件标定方法[J]. 沈阳工业大学学报, 2012, 34(2): 209-214. |
| [7] | 丁枫, 冯丽爽, 晁代宏, 等. 转台安装误差对光学捷联惯导标定的影响分析[J]. 弹箭与制导学报, 2013, 33(1): 19-24. |
| [8] | 周元, 邓志红, 王博, 等. 旋转式惯导系统光纤陀螺在线自标定方法[J]. 哈尔滨工程大学学报, 2013, 34(7): 1-7. |
| [9] | 高伟伟, 王广龙, 高凤岐, 等. 基于稳瞄稳向系统的在轨标定新方法[J]. 弹箭与制导学报, 2013, 33(5): 41-44. |
| [10] | 刘建业, 华冰, 赖际舟, 等. 基于安装方式激励的捷联惯导在线标定算法研究及仿真分析[J]. 仪器仪表学报, 2008, 29(12): 2515-2520. |
| [11] | 刘占超, 房建成. 基于双捷联算法的POS 误差在线标定方法[J]. 航空学报, 2012, 32(X): 1-9. |
| [12] | 牟玉涛, 周振威, 方海涛. SINS外场系统级标定方法的优化——最佳六位置[J]. 北京航空航天大学学报, 2011, 37(7): 855-860. |
| [13] | 赵桂玲. 船用光纤捷联惯导系统标定与海上对准技术研究 [D]. 哈尔滨: 哈尔滨工程大学, 2011. |
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