| 飞行试验中对惯导系统真航向精度的一种评估方法 |
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| 引用本文： | 黄雪妮,刘俊妧,杨武.飞行试验中对惯导系统真航向精度的一种评估方法[J].导航与控制,2017,16(4):7-12. |
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| 作者姓名： | 黄雪妮 刘俊妧 杨武 |
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| 作者单位： | 1. 中国飞行试验研究院,西安,710089;2. 中航工业第一飞机设计研究院,西安,710089 |
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| 摘 要： | 介绍了一种惯导系统真航向角精度的试飞评估方法.用GP S信息计算出飞行航迹作为参考基准,准确测出惯导系统输出的航迹角误差,以此间接评估惯导系统的真航向角精度.试飞结果表明,该方法科学可行.
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| 关 键 词： | 惯导系统 飞行试验 航迹误差 真航向误差 |
An Evaluation Method for the Head Accuracy of
Inertial Navigation System in Flight Test |
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| HUANG Xue-ni,LIU Jun-yuan and YANG Wu.An Evaluation Method for the Head Accuracy of
Inertial Navigation System in Flight Test[J].Navigation and Control,2017,16(4):7-12. |
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| Authors: | HUANG Xue-ni LIU Jun-yuan and YANG Wu |
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| Institution: | 1.China Flight Test Establishment,Xi''an 710089,1.China Flight Test Establishment,Xi''an 710089 and 2. AVIC The First Aircraft Institute,Xi''an 710089 |
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| Abstract: | This paper presents a method of flight test evaluation for true heading accuracy of inertial navigation system. The accuracy of the true heading angle of the inertial navigation system is evaluated indirectly by the flight track value which is calculated by the information of GPS. The flight test results show that the method is feasible |
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| Keywords: | inertial navigation system (INS) flight test track error heading error |
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