An Improved Alignment Method for the Strapdown Inertial Navigation System (SINS). [PDF]
In this paper, an innovative inertial navigation system (INS) mechanization and the associated Kalman filter (KF) are developed to implement a fine alignment for the strapdown INS (SINS) on stationary base.
Liu M, Gao Y, Li G, Guang X, Li S.
europepmc +4 more sources
An Integrated Navigation Method Based on the Strapdown Inertial Navigation System/Scene-Matching Navigation System for UAVs [PDF]
To address the challenges of discontinuous heterogeneous image matching, significant matching errors in specific regions, and poor real-time performance in GNSS-denied environments for unmanned aerial vehicles (UAVs), we propose an integrated navigation ...
Yukun Wang +3 more
doaj +3 more sources
A Tight Coupling Algorithm for Strapdown Inertial Navigation System (SINS)/Global Positioning System (GPS) Adaptive Integrated Navigation Based on Variational Bayesian [PDF]
Multi-source nonlinear noise exists in the process of multi-source navigation information fusion in long-endurance positioning systems in complex environments.
Jiaxin Liu, Ke Di, Hui Peng, Yu Liu
openalex +2 more sources
Analysis of the Strapdown Inertial Navigation System (SINS) Error Genesis [PDF]
Analysis and simulation of the Strapdown Inertial Navigation System (SINS) error genesis revealed that the East Feedback Contour has the greatest influence on the development of an error in this model, and angular velocity sensor Δω𝒚 is the critical ...
Pjotrs Trifonovs-Bogdanovs +1 more
openalex +2 more sources
Strapdown inertial navigation system (SINS) software developers are usually mainly focused on the attitude determination algorithm design and characteristics. Such an algorithm can be based on different mathematical apparatus.
Maksim Zharkov +3 more
doaj +2 more sources
Enhanced Strapdown Inertial Navigation System (SINS)/LiDAR Tightly Integrated Simultaneous Localization and Mapping (SLAM) for Urban Structural Feature Weaken Occasions in Vehicular Platform [PDF]
LiDAR-based simultaneous localization and mapping (SLAM) offer robustness against illumination changes, but the inherent sparsity of LiDAR point clouds poses challenges for continuous tracking and navigation, especially in feature-deprived scenarios ...
Xu Xu +4 more
openalex +2 more sources
A Combination Scheme of Pure Strapdown and Dual-Axis Rotation Inertial Navigation Systems [PDF]
Compared with the strapdown inertial navigation system (SINS), the rotation strapdown inertial navigation system (RSINS) can effectively improve the accuracy of navigation information, but rotational modulation also leads to an increase in the ...
Hongyang He +3 more
doaj +2 more sources
Simulation Optimization and Application of Shearer Strapdown Inertial Navigation System Modulation Scheme. [PDF]
The operating attitude of a shearer based on a three-dimensional (3D) space scale is the necessary basic information for realizing intelligent mining. Aiming to address the problem of the insufficient perception accuracy of shearers, in this paper, the ...
Wu G +6 more
europepmc +2 more sources
An Autocollimator Axial Measurement Method Based on the Strapdown Inertial Navigation System. [PDF]
Autocollimators are widely used optical axis-measuring tools, but their measurement errors increase significantly when measuring under non-leveled conditions and they have a limited measurement range due to the limitations of the measurement principle ...
Ma W +6 more
europepmc +2 more sources
A Novel Damping Method for Strapdown Inertial Navigation System
There are periodic oscillation errors in the strapdown inertial navigation system (SINS) when it works in pure inertial navigation mode. It seriously restricts the navigation accuracy of the system.
Zhi-Liang Deng +3 more
doaj +2 more sources

