| 磁航向计在导航中的应用研究及其误差补偿与修正 |
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| 引用本文： | 郭秋芬,谢莉莉,谢仕民,游学,李旭东.磁航向计在导航中的应用研究及其误差补偿与修正[J].战术导弹控制技术,2009(1). |
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| 作者姓名： | 郭秋芬 谢莉莉 谢仕民 游学 李旭东 |
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| 作者单位： | [1]航天科工惯性技术有限公司,北京100070 [2]北京自动化控制设备研究所,北京100074 |
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| 摘 要： | 磁航向计利用磁感法测量磁场强度来计算地磁航向，具有成本低、体积小及易于集成等特点。因此，为了解决成本和体积的问题，许多导航系统的航向系统都采用了磁航向系统。本文通过对Honeywell公司的HMR2300磁阻传感器的应用，研究磁阻传感器的误差及其补偿和修正方法。最后．给出了系统仿真图形和补偿修正后的试验数据。计算及试验结果证明误差补偿修正方法满足小角度导航航向测量的要求。
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| 关 键 词： | 磁阻传感器 磁航向计 修正方法 误差补偿 |
Research of application and error compensate and correct for magnetic sensor used in navigation system |
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| GUO Qiu-fen,XIE Li-li,XIE Shi-min,YOU Xue,LI Xu-dong.Research of application and error compensate and correct for magnetic sensor used in navigation system[J].Control Technology of Tactical Missile,2009(1). |
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| Authors: | GUO Qiu-fen XIE Li-li XIE Shi-min YOU Xue LI Xu-dong |
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| Affiliation: | GUO Qiu-fen1,XIE Li-li1,XIE Shi-min2,YOU Xue1,LI Xu-dong1 (1. Inertial Technology Ltd.,Beijing 100070,China,2. Beijing Institute of Automatic Control Equipment,Beijing 100074,China) |
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| Abstract: | Magnetic sensor can calculate the geomagnetism navigation by measuring the magnetic field with magnetic induction law, since it is low cost, small volume and easy integration. Hence magretic heading system is used in many heading systems of the navigation system. The error and the compensation and correct method of the HMR2300 magnetic sensor of Honeywell is studied. And the system simulation picture as well as the testing data after compensation and correct is put forward. The calculating and the testing r... |
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| Keywords: | magnetic sensor magnetic heading correct method error compensate |
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