Results 21 to 30 of about 79,068 (332)
The problem of quadrotor attitude and position control is considered in the presence of generally lumped disturbances: external disturbances and model uncertainty.
Wenxing Zhu +3 more
doaj +1 more source
Distributed data fusion algorithms for inertial network systems [PDF]
New approaches to the development of data fusion algorithms for inertial network systems are described. The aim of this development is to increase the accuracy of estimates of inertial state vectors in all the network nodes, including the navigation ...
Allerton, David J., Jia, Huamin
core +1 more source
Underwater Positioning Algorithm Based on SINS/LBL Integrated System
The interactive assistance of a strap-down inertial navigation system (SINS) and a long baseline (LBL) underwater positioning algorithm based on time of arrival is studied, and this algorithm mainly includes a solution algorithm of equivalent sound ...
Tao Zhang, Liping Chen, Yaxiong Yan
doaj +1 more source
Cooperative Inertial Navigation
The design of suitable estimator architectures for INS aided by relative measurements and information sharing among an unrestricted community of users is discussed. Both decentralized and centralized estimators are presented. The centralized estimator is based on the Extended Kalman Filter.
Demoz Gebre-Egziabher +1 more
openaire +2 more sources
A Novel Artificial Fish Swarm Algorithm for Recalibration of Fiber Optic Gyroscope Error Parameters
The artificial fish swarm algorithm (AFSA) is one of the state-of-the-art swarm intelligent techniques, which is widely utilized for optimization purposes. Fiber optic gyroscope (FOG) error parameters such as scale factors, biases and misalignment errors
Yanbin Gao +3 more
doaj +1 more source
An Adaptive Damping Network Designed for Strapdown Fiber Optic Gyrocompass System for Ships
The strapdown fiber optic gyrocompass (strapdown FOGC) system for ships primarily works on external horizontal damping and undamping statuses. When there are large sea condition changes, the system will switch frequently between the external horizontal ...
Jin Sun +5 more
doaj +1 more source
RIDI: Robust IMU Double Integration
This paper proposes a novel data-driven approach for inertial navigation, which learns to estimate trajectories of natural human motions just from an inertial measurement unit (IMU) in every smartphone.
AJ Davison +7 more
core +1 more source
A Self-Alignment Algorithm for SINS Based on Gravitational Apparent Motion and Sensor Data Denoising
Initial alignment is always a key topic and difficult to achieve in an inertial navigation system (INS). In this paper a novel self-initial alignment algorithm is proposed using gravitational apparent motion vectors at three different moments and vector ...
Yiting Liu +5 more
doaj +1 more source
Georeferencing experiments with UAS imagery [PDF]
Comparing typical airborne mapping systems with Unmanned Airborne Systems (UAS) developed for mapping purposes, there are several advantages and disadvantages of both systems.
G. Jóźków, C. Toth
doaj +1 more source
In order to reduce the influence of fiber optic gyroscope (FOG) random drift error on inertial navigation systems, an improved auto regressive (AR) model is put forward in this paper.
Jin Sun +4 more
doaj +1 more source

