A hypothesis test-constrained robust Kalman filter for INS/GNSS integration with abnormal measurement

G Gao, B Gao, S Gao, G Hu… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
This paper presents a hypothesis test-constrained robust Kalman filter for INS/GNSS (inertial
navigation system/global navigation satellite system) integrated navigation in the presence …

Covariance matching based adaptive unscented Kalman filter for direct filtering in INS/GNSS integration

Y Meng, S Gao, Y Zhong, G Hu, A Subic - Acta Astronautica, 2016‏ - Elsevier
The use of the direct filtering approach for INS/GNSS integrated navigation introduces
nonlinearity into the system state equation. As the unscented Kalman filter (UKF) is a …

Maximum likelihood principle and moving horizon estimation based adaptive unscented Kalman filter

B Gao, S Gao, G Hu, Y Zhong, C Gu - Aerospace Science and Technology, 2018‏ - Elsevier
The classical unscented Kalman filter (UKF) requires prior knowledge on statistical
characteristics of system noises for state estimation of a nonlinear dynamic system. If the …

Extended Kalman filter for online soft tissue characterization based on Hunt-Crossley contact model

X Zhu, B Gao, Y Zhong, C Gu, KS Choi - Journal of the Mechanical …, 2021‏ - Elsevier
Real-time soft tissue characterization is significant to robotic assisted minimally invasive
surgery for achieving precise haptic control of robotic surgical tasks and providing realistic …

Motion model-assisted GNSS/MEMS-IMU integrated navigation system for land vehicle

Y Sun, Z Li, Z Yang, K Shao, W Chen - GPS Solutions, 2022‏ - Springer
Micro-electromechanical systems and inertial measurement units (MEMS-IMUs) show great
advantages in terms of price and size. Nevertheless, due to limitations of technology, their …

In-flight initial alignment for small UAV MEMS-based navigation via adaptive unscented Kalman filtering approach

D Wang, H Lv, J Wu - Aerospace Science and Technology, 2017‏ - Elsevier
In this paper, an adaptive unscented Kalman filter for UAV's MEMS-based navigation is
derived to realize in-flight initial alignment aided by GNSS (global navigation satellite …

[HTML][HTML] A robust adaptive extended kalman filter based on an improved measurement noise covariance matrix for the monitoring and isolation of abnormal …

Z Yin, J Yang, Y Ma, S Wang, D Chai, H Cui - Remote Sensing, 2023‏ - mdpi.com
Global Navigation Satellite Systems (GNSS) integrated with Inertial Navigation Systems
(INS) have been widely applied in many Intelligent Transport Systems. However, due to the …

GPS/UWB/MEMS-IMU tightly coupled navigation with improved robust Kalman filter

Z Li, G Chang, J Gao, J Wang, A Hernandez - Advances in Space …, 2016‏ - Elsevier
Abstract The integration of Global Positioning System (GPS) with Inertial Navigation System
(INS) has been very intensively developed and widely applied in multiple areas. To further …

Robust M-estimation-Based ICKF for GNSS Outlier Mitigation in GNSS/SINS navigation applications

J Wang, X Chen, C Shi, J Liu - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
The accuracy and robustness of tightly coupled global navigation satellite system
(GNSS)/strapdown inertial navigation system (SINS) integrated navigation parameter …

Improved robust Kalman filter for state model errors in GNSS-PPP/MEMS-IMU double state integrated navigation

Z Li, Z Liu, L Zhao - Advances in Space Research, 2021‏ - Elsevier
Abstract The integration of Global Navigation Satellite System (GNSS) with Inertial
Navigation Systems (INS) has been actively researched and widely applied as it can provide …