A Novel Alignment Method for SINS with Large Misalignment Angles Based on EKF2 and AFIS

In order to achieve the fine alignment of strapdown inertial navigation (SINS) under large misalignment angles, a novel filtering alignment method is proposed based on the second-order extended Kalman filter (EKF2) and adaptive fuzzy inference system (AFIS). Firstly, the quaternion is employed to re...

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Bibliographic Details
Main Authors: Yanming Zhao, Gongmin Yan, Yongyuan Qin, Qiangwen Fu
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/20/21/5975