Results 81 to 90 of about 1,636 (211)

Comparison of numerical integration methods in strapdown inertial navigation algorithm

open access: yesResearch in Agricultural Engineering, 2011
The numerical mathematical theory provides a few ways of numerical integration with different errors. It is necessary to make use of the most exact method with respect to the computing power for a majority of microprocessors, because errors are ...
V. Cviklovič   +3 more
doaj   +1 more source

A Robust and Effective GNSS/INS Integration Optimizing Cost and Effort

open access: yes, 2009
Meeting all requirements for ying approaches in bad weather conditions is one of the most demanding and challenging aspects of present day airborne navigation.
Rippl, Markus   +2 more
core  

Based on Grid Reference Frame for SINS/CNS Integrated Navigation System in the Polar Regions

open access: yesComplexity, 2019
As the inertial navigation system cannot meet the precision requirements of global navigation in the special geographical environment of the Polar Regions, this paper presents Strapdown Inertial Navigation System (SINS)/Celestial Navigation System (CNS ...
Song Lijun   +3 more
doaj   +1 more source

Temperature Field Finite Element Analysis of the Ultra-high Temperature Borehole Inclinometer based on FOG and Its Optimization Design

open access: yesChemical Engineering Transactions, 2016
This paper puts forward a design method of ultra-high temperature borehole inclinometer based on fiber- optical gyroscope, and this borehole clinometer can be used for measuring the borehole trajectory and itsbending value in ultra-high temperature, and ...
Y.M. Liu, J. Wang, W.F. Ji, G.Q. Luo
doaj   +1 more source

Error Modeling, Calibration, and Nonlinear Interpolation Compensation Method of Ring Laser Gyroscope Inertial Navigation System

open access: yesAbstract and Applied Analysis, 2013
In order to improve the precision of Strapdown Inertial Navigation System (SINS) and reduce the complexity of the traditional calibration method, a novel calibration and compensation scheme is proposed.
Jianli Li, Yanhai Ma, Chen Xiyuan
doaj   +1 more source

Velocity and position calculation ASIC design based on strapdown inertial navigation algorithm

open access: yes, 2015
Strapdown inertial navigation system (SINS) is extensively used in many fields especially in military and engineering fields. Traditional processors are unable to meet the accuracy, power consumption and real-time requirements.
Shi, Guangyi   +11 more
core   +1 more source

Computer simulation of control contour of unmanned aviation complex to provide robustness and controllability

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2018
The article describes an approach to ensuring stability and controllability of unmanned aerial vehicle (UAV) with unknown aerodynamic characteristics by computer simulation of the airplane flight along a given route in the meteorological standard ...
Y. F. Yatsyna, Y. V. Gridnev
doaj   +1 more source

Modelos baseados em funções Kernel para localização de veículos autônomos subaquáticos [PDF]

open access: yes, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2015.Esta tese aborda a análise do sistema de localização acústica de veículos subaquáticos em ...
Pinheiro, Breno Carneiro
core  

Optimization of a New High Rotary Missile-Borne Stabilization Platform

open access: yesSensors, 2019
The passive semi-strapdown roll stabilized platform is an inertial platform, which can isolate the rolling of a projectile body by a special mechanical device.
Xiaokai Wei   +6 more
doaj   +1 more source

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