| 神经网络在MEMS-IMU/GPS组合导航中的应用研究 |
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| 引用本文： | 高宗余,李德胜.神经网络在MEMS-IMU/GPS组合导航中的应用研究[J].传感技术学报,2009,22(9). |
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| 作者姓名： | 高宗余 李德胜 |
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| 作者单位： | 北京工业大学机电学院,北京,100124 |
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| 基金项目： | 国家自然科学基金资助，西门子中国研究院资助 |
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| 摘 要： | 针对基于MEMS传感器组成的INS/GPS组合中GPS信号缺失的情况下,系统误差瞬时增大,滤波迅速退化无法继续工作的问题,本文提出利用神经网络辅助INS/GPS导航系统以解决这一问题的方法.该方法首先建立系统模型,用组合导航的输入作为网络模型的输入,通过网络训练得到输出需要参数,结合卡尔曼滤波用于组合导航以继续使导航系统工作,仿真结果表明该方法可行和有效性的.
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| 关 键 词： | 神经网络 组合导航 网络训练 |
Application of MEMS-INS/GPS Using Neural Network |
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| GAO Zongyu,LI Desheng.Application of MEMS-INS/GPS Using Neural Network[J].Journal of Transduction Technology,2009,22(9). |
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| Authors: | GAO Zongyu LI Desheng |
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| Affiliation: | GAO Zongyu,LI DeshengThe College of Mechanical Eng., Applied ET,Beijing University of Technology,Beijing 100124,China |
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| Abstract: | Performance improvement of integrated inertial navigation system utilizing Micro-Electro-Mechanical-System (MEMS) and GPS is described in this paper.Our method is based on using a Neural Network (NN) to intelligently aid the GPS/INS coupled navigation system in the outages of GPS signals.First the model is built,the input of Neural Network is the same as the input of inertial navigation,the needed parameters can be gotten through the network training and combination with the Kalman filter to aid the INS/GPS... |
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| Keywords: | MEMS |
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