基于INSGPS组合导航在列车定位技术中的应用

来源 :第十五届中国智能交通年会 | 被引量 : 0次 | 上传用户:xkrs520
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本文提出了一种基于INS/GPS组合导航方法在列车定位技术中的应用.介绍了INS/GPS组合导航系统设计原理,建立了组合导航系统误差数学模型,采用间接卡尔曼滤波算法完成了INS/GPS组合导航滤波器的设计.MATLAB计算机仿真结果表明,INS/GPS组合导航系统比单一的INS系统具有更好的导航定位性能,能够满足列车定位的基本要求,有很好的应用价值.
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