The establishment and analysis of the high-order error model of platform inertial navigation system in mobile conditions

2016 ◽  
Author(s):  
Chao Huang ◽  
Guoxing Yi ◽  
Qingshuang Zeng ◽  
Nan Yi
Keyword(s):  
Navigation System ◽  
Inertial Navigation System ◽  
Inertial Navigation ◽  
Error Model ◽  
High Order ◽  
Order Error

scholarly journals Estimation of inertial sensors error impact on platformless inertial navigation system accuracy

2018 ◽  
pp. 29-34 ◽  
Author(s):  
S. V. Andreyev ◽  
V. V. Ilinykh ◽  
O. A. Ilinykh ◽  
M. S. Chertkov ◽  
A. V. Klyuchnikov
Keyword(s):  
Random Walk ◽  
Navigation System ◽  
Inertial Navigation System ◽  
Inertial Sensors ◽  
Inertial Navigation ◽  
Error Model ◽  
Bias Instability ◽  
Laser Gyroscopes ◽  
Sensor Assembly ◽  
Mathematical Error

The study describes a mathematical error model of a platformless inertial navigation system and focuses on using Allan variance as a method for estimating such instrumental errors of sensors, such as zero signal bias instability, angle random walk and rate random walk. The paper shows the results of the work of the mathematical error model, the model being constructed using the estimated instrumental errors of a sample of sensor assembly which consists of three ring laser gyroscopes and a three-axis accelerometer unit.

A SQUID Magnetometer-Based Readout System for an Inertial Navigation System

2020 ◽  
Vol 75 (4) ◽  
pp. 336-341
Author(s):  
A. V. Rzhevskiy ◽  
O. V. Snigirev ◽  
Yu. V. Maslennikov ◽  
V. Yu. Slobodchikov
Keyword(s):  
Navigation System ◽  
Inertial Navigation System ◽  
Inertial Navigation ◽  
Squid Magnetometer ◽  
Readout System
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