A novel orientation determination approach of mobile robot using inertial and magnetic sensors

X Xu, Y Sun, X Tian, L Zhou, Y Li - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The orientation information is critical for the mobile robot. However, the robot's constrained
locomotion, complicated magnetic field environment, and the coupled orientation estimation …

Symbolic representation and toolkit development of iterated error-state extended kalman filters on manifolds

D He, W Xu, F Zhang - IEEE Transactions on Industrial …, 2023 - ieeexplore.ieee.org
Error-state extended Kalman filter (ESEKF) is one of the extensively used filtering
techniques in robot systems. There are many works that cast ESEKF on manifolds to …

Research on state-parameter estimation of unmanned Tractor—A hybrid method of DEKF and ARBFNN

G Xu, M Chen, X He, Y Liu, J Wu, P Diao - Engineering Applications of …, 2024 - Elsevier
Unmanned tractor relies on multi-sensor information collection to obtain the current state or
parameters. However, when driving in complex field, it will inevitably suffer from the uneven …

A quaternion-based sensor fusion approach using orthogonal observations from 9D inertial and magnetic information

Y Sun, X Xu, X Tian, L Zhou, Y Li - Information Fusion, 2023 - Elsevier
The micro-electro-mechanical technology facilitates the development of low-cost orientation
estimation solutions using inertial and magnetic sensors. However, the magnetic …

A flexible sensor and mimu-based multisensor wearable system for human motion analysis

Y Gu, Y Han, X Liu, N Zhang, X Zhang… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Motivation: Magnetic–inertial measurement units (MIMUs) and flexible sensors are widely
used in the wearable measurement system for human motion monitoring, clinical gait …

An EKF-based attitude estimator for eliminating the effect of magnetometer measurements on pitch and roll angles

H Rong, C Peng, Y Chen, J Lv… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Nowadays, magnetic and inertial measurement units (MIMUs) have become useful tools for
determining the attitude of moving objects. An attitude calculation algorithm (ACA) is …

A Decoupled-DCM Orientation Estimator for Eliminating Influence of Magnetic Interference on Roll Angle and Pitch Angle

N Yi, W Sun, X Zhou, L Chen, J Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
For mobile robots, attitude information plays a crucial role in mobile robot applications.
However, the real-time positioning of robots is often hindered by issues such as robot …

A decoupled orientation estimation approach for robust roll and pitch measurements in magnetically disturbed environment

Y Sun, X Xu, X Tian, L Zhou, Y Li - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Orientation estimation using inertial and magnetic sensors has permeated into various
applications. However, robust roll and pitch estimates are still challenging for the orientation …

A time-efficient complementary Kalman gain filter derived from extended Kalman filter and used for magnetic and inertial measurement units

H Rong, C Peng, Y Chen, J Lv, L Zou - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Magnetic and inertial measurement units (MIMUs) are mainly used for determining the
attitude of moving bodies. The extended Kalman filter (EKF) and the complementary filters …

Recurrent EKF-Based Inertial-Aided Magnetometer Online Calibration for Complex Interference Environment

J Wang, Z Deng, K Shen, Y Bo - IEEE Transactions on Industrial …, 2024 - ieeexplore.ieee.org
Magnetometer is easily disturbed via external magnetic fields in complex interference
environment, which reduces attitude estimation accuracy and seriously affects navigation …