Research on IMU Calibration Model Based on Polar Decomposition

Research on IMU Calibration Model Based on Polar Decomposition

As an important deterministic error of the inertial measurement unit (IMU), the installation error has a serious impact on the navigation accuracy of the strapdown inertial navigation system (SINS). The impact becomes more severe in a highly dynamic application environment. This paper proposes a new...

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Bibliographic Details
Main Authors: Guiling Zhao, Maolin Tan, Xu Wang, Weidong Liang, Shuai Gao, Zhijian Chen
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Micromachines
Subjects:
IMU
calibration
polar decomposition
nonorthogonal error
misalignment error
installation error model
Online Access:https://www.mdpi.com/2072-666X/14/3/697

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