An Accurate Calibration Method Based on Velocity in a Rotational Inertial Navigation System

An Accurate Calibration Method Based on Velocity in a Rotational Inertial Navigation System

Rotation modulation is an effective method to enhance the accuracy of an inertial navigation system (INS) by modulating the gyroscope drifts and accelerometer bias errors into periodically varying components. The typical RINS drives the inertial measurement unit (IMU) rotation along the vertical axi...

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Bibliographic Details
Main Authors: Qian Zhang, Lei Wang, Zengjun Liu, Peide Feng
Format: Article
Language:English
Published: MDPI AG 2015-07-01
Series:Sensors
Subjects:
rotational inertial navigation system (RINS)
rotation modulation
rotation strategy
azimuth angle error
velocity errors
Online Access:http://www.mdpi.com/1424-8220/15/8/18443

Internet

http://www.mdpi.com/1424-8220/15/8/18443

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