Results 51 to 60 of about 5,445 (184)

The Unscented Kalman Filter With Reduced Computation Time for Estimating the Attitude of the Attitude and Heading Reference System

open access: yesIEEE Journal of Indoor and Seamless Positioning and Navigation
The algorithms of the Kalman filters have been used in many papers on the Pedestrian Dead Reckoning (PDR) and attitude estimation for the attitude and heading reference system (AHRS).
Shunsei Yamagishi, Lei Jing
doaj   +1 more source

External Disturbances Rejection for Vector Field Sensors in Attitude and Heading Reference Systems [PDF]

open access: yes, 2020
The attitude and heading reference system (AHRS), which consists of tri-axial magnetometer, accelerometer, and gyroscope, has been widely adopted for three-dimensional attitude determination in recent years.
Yongjun Wang, Xiang Li, Zhi Li
core   +1 more source

Inertial Sensor Self-Calibration Module Using Attitude Heading And Reference System For Autonomous Underwater Vehicle Navigation

open access: yesInternational Islamic University Malaysia Engineering Journal
This research addresses the complex task of enhancing navigation accuracy in Autonomous Underwater Vehicles (AUVs), a self-propelled robotic system used for ocean exploration, environmental monitoring, and underwater interventions.
Abdul Aziz Abd Kadir   +1 more
doaj   +1 more source

Velocity-Aided Attitude Estimation for Helicopter Aircraft Using Microelectromechanical System Inertial-Measurement Units

open access: yesSensors, 2016
This paper presents an algorithm for velocity-aided attitude estimation for helicopter aircraft using a microelectromechanical system inertial-measurement unit. In general, high- performance gyroscopes are used for estimating the attitude of a helicopter,
Sang Cheol Lee, Sung Kyung Hong
doaj   +1 more source

Development of an attitude heading reference system for an airship [PDF]

open access: yes, 2006
Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2006.A real time attitude and heading reference system (AHRS) was successfully implemented for use on an airship.
Bijker, Johan
core  

Research on Low-Cost Attitude Estimation for MINS/Dual-Antenna GNSS Integrated Navigation Method

open access: yesMicromachines, 2019
A high-precision navigation system is required for an unmanned vehicle, and the high-precision sensor is expensive. A low-cost, high-precision, dual-antenna Global Navigation Satellite System/Micro-electromechanical Systems-Inertial Navigation System ...
Hailu Wang, Ning Liu, Zhong Su, Qing Li
doaj   +1 more source

Inertial measurement systems for segments and joints kinematics assessment: towards an understanding of the variations in sensors accuracy

open access: yesBioMedical Engineering OnLine, 2017
Background Joints kinematics assessment based on inertial measurement systems, which include attitude and heading reference system (AHRS), are quickly gaining in popularity for research and clinical applications.
Karina Lebel   +3 more
doaj   +1 more source

Development of a wearable exoskeleton rehabilitation system based on hybrid control mode

open access: yesInternational Journal of Advanced Robotic Systems, 2016
Lower limb rehabilitation exoskeletons usually help patients walk based on fixed gait trajectories. However, it is not suitable for unilateral lower limb disorders.
Yi Long   +3 more
doaj   +1 more source

Multi-Sensor Based Online Attitude Estimation and Stability Measurement of Articulated Heavy Vehicles

open access: yesSensors, 2018
Articulated wheel loaders used in the construction industry are heavy vehicles and have poor stability and a high rate of accidents because of the unpredictable changes of their body posture, mass and centroid position in complex operation environments ...
Qingyuan Zhu   +4 more
doaj   +1 more source

Implementasi Attitude and Heading Reference System sebagai Referensi Arah Gawang pada Robot KRSBI [PDF]

open access: yes, 2016
Di Kontes Robot Sepak Bola Indonesia (KRSBI), robot memerlukan suatu sistem navigasi yang dapat mengetahui arah hadap menuju gawang di posisi tertentu.
Sulistiyanto, Nanang   +2 more
core  

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