The Tobit-Unscented-Kalman-Filter-Based Attitude Estimation Algorithm Using the Star Sensor and Inertial Gyro Combination [PDF]
Micromachines, 2023 For the orbit operation of spacecraft, due to environmental factors, a star sensor installed on the spacecraft must have data censoring, which greatly reduces the attitude determination ability of the traditional combined-attitude-determination algorithm.
Xinmei Wang +3 more
doaj +2 more sources
On the convergence of the unscented Kalman filter
European Journal of Control, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Eric Busvelle
exaly +6 more sources
A Systematization of the Unscented Kalman Filter Theory [PDF]
IEEE Transactions on Automatic Control, 2015 In this paper, we propose a systematization of the (discrete-time) Unscented Kalman Filter (UKF) theory. We gather all available UKF variants in the literature, present corrections to theoretical inconsistencies, and provide a tool for the construction of new UKF's in a consistent way. This systematization is done, mainly, by revisiting the concepts of
Henrique M T Menegaz +2 more
exaly +3 more sources
An Adaptive Spatial Target Tracking Method Based on Unscented Kalman Filter [PDF]
SensorsThe spatial target motion model exhibits a high degree of nonlinearity. This leads to the fact that it is easy to diverge when the conventional Kalman filter is used to track the spatial target.
Dandi Rong, Yi Wang
doaj +2 more sources
Maximum Correntropy with Variable Center Unscented Kalman Filter for Robust Power System State Estimation [PDF]
Entropy, 2022 The robust Kalman filter with correntropy loss has received much attention in recent years for forecasting-aided state estimation in power systems, since it efficiently reduces the negative influence of various abnormal situations, such as non-Gaussian ...
Zhenglong Sun, Chuanlin Liu, Siyuan Peng
doaj +2 more sources
Optimization of an unscented Kalman filter for an embedded platform. [PDF]
Comput Biol Med, 2022 Abstract The unscented Kalman filter (UKF) is finding increased application in biological fields. While realizing a complex UKF system in a low-power embedded platform offers many potential benefits including wearability, it also poses significant design challenges. Here we present a method for optimizing a UKF system for realization in
Graybill PP, Gluckman BJ, Kiani M.
europepmc +4 more sources
Study of Wind Turbine Fault Diagnosis Based on Unscented Kalman Filter and SCADA Data
Energies, 2016 Effective wind turbine fault diagnostic algorithms are crucial for wind turbine intelligent condition monitoring. An unscented Kalman filter approach is proposed to successfully detect and isolate two types of gearbox failures of a wind turbine in this ...
Mengnan Cao +4 more
doaj +3 more sources
Estimation of states and parameters of multi-axle distributed electric vehicle based on dual unscented Kalman filter [PDF]
Science Progress, 2020 Distributed electric drive technology has become an important trend because of its ability to enhance the dynamic performance of multi-axle heavy vehicle.
Xiaofei Pei +3 more
doaj +2 more sources
A New Continuous Discrete Unscented Kalman Filter [PDF]
IEEE Transactions on Automatic Control, 2019 The time and measurement update for the discrete time Kalman filter can be formulated in terms of conditional means and covariances. The unscented Kalman filter can be interpreted as calculating these conditional means and covariances by using the unscented transform.
Torben Knudsen, John-Josef Leth
exaly +3 more sources
Maximum Correntropy Unscented Kalman Filter for Ballistic Missile Navigation System based on SINS/CNS Deeply Integrated Mode [PDF]
Sensors, 2018 Strap-down inertial navigation system/celestial navigation system (SINS/CNS) integrated navigation is a high precision navigation technique for ballistic missiles. The traditional navigation method has a divergence in the position error.
Bowen Hou +4 more
doaj +2 more sources