Transfer Alignment for MEMS Integrated Navigation System Based on H∞ Filter

被引：0

作者：

Zhang Xingzhi ^{[1
]}

He Kunpeng ^{[1
]}

Wang Chenyang ^{[1
]}

机构：

[1] Harbin Engn Univ, Coll Automat, Harbin 150001, Peoples R China

来源：

MECHANICAL DESIGN AND POWER ENGINEERING, PTS 1 AND 2 | 2014年 / 490-491卷

关键词：

integrated navigation system; transfer alignment; H-infinity filter; Kalman filter;

D O I：

10.4028/www.scientific.net/AMM.490-491.886

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The transfer alignment of strapdown inertial units were proposed that use the H-infinity filter to estimate the misalignment of the slave INS (inertial navigation system) relative to the master INS. Characteristics of the H-infinity filter in transfer alignment were studied in detail by checking digital simulation results obtained by using the H-infinity and Kalman filters. The results shows that the misalignment angle obtained with the H-infinity filter converge faster and closer to the exact values than do those obtained with the Kalman filter. The H-infinity filter is more robust than the Kalman filter in transfer alignment for MEMS integrated navigation system.

引用

页码：886 / 890

页数：5

共 6 条

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