| 光纤捷联惯导系统温度效应补偿研究 |
| |
| 引用本文： | 彭菲,朱启举.光纤捷联惯导系统温度效应补偿研究[J].弹箭与制导学报,2009,29(5). |
| |
| 作者姓名： | 彭菲 朱启举 |
| |
| 作者单位： | 1. 国防科学技术大学航天与材料工程学院,长沙,410073
2. 中国兵器工业第203研究所,西安,710065 |
| |
| 摘 要： | 光纤捷联惯导系统中的惯性器件零偏及标度因数受温度变化影响异常显著,文中提出了一种光纤陀螺和加速度计零偏及标度因数的温度效应补偿模型,该模型中参数取值通过全温范围内的转台试验获得,通过对导航试验结果分析表明,文中补偿模型能够有效地降低捷联惯导系统误差,提高导航精度.
|
| 关 键 词： | 光纤捷联惯导系统 零偏系数 标度因数 温度效应 |
The Study on Temperature Effect Compensation for Fiber-optic Strapdown Inertial Navigation System |
| |
| PENG Fei,ZHU Qiju.The Study on Temperature Effect Compensation for Fiber-optic Strapdown Inertial Navigation System[J].Journal of Projectiles Rockets Missiles and Guidance,2009,29(5). |
| |
| Authors: | PENG Fei ZHU Qiju |
| |
| Affiliation: | PENG Fei1,ZHU Qiju2(1 College of Aerospace , Materials Engineering,National University of Defense Technology,Changsha 410073,China,2 No.203 Research Institute of China Ordnance Industries,Xi'an 710065,China) |
| |
| Abstract: | In fiber-optic inertial navigation system,the scale factors and zero bias of inertial instruments vary significantly with environment temperature change.In this paper,a mathematic compensation model for fiber-optic gyroscopes and accelerometer's zero bias and scale factor was proposed;Parameters in this model are derived from turntable within total-temperature range.The navigation experiment results show that the navigation error of strapdown inertial navigation system can be reduced effectively by the comp... |
| |
| Keywords: | fiber-optic strapdown inertial navigation system(FSINS) zero bias coefficient scale factor temperature effect |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
