Results 1 to 10 of about 3,355 (179)

The Tobit-Unscented-Kalman-Filter-Based Attitude Estimation Algorithm Using the Star Sensor and Inertial Gyro Combination [PDF]

open access: yesMicromachines, 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

An Adaptive Spatial Target Tracking Method Based on Unscented Kalman Filter [PDF]

open access: yesSensors
The 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]

open access: yesEntropy, 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

Study of Wind Turbine Fault Diagnosis Based on Unscented Kalman Filter and SCADA Data

open access: yesEnergies, 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 ...
Yingning Qiu, Yanhui Feng
exaly   +3 more sources

Estimation of states and parameters of multi-axle distributed electric vehicle based on dual unscented Kalman filter [PDF]

open access: yesScience 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

AN APPROACH ON ADVANCED UNSCENTED KALMAN FILTER FROM MOBILE ROBOT-SLAM [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
In the past 30 years, Kalman filter is a classical method to solve the problem of simultaneous localization and mapping (SLAM) of mobile robots. Extended Kalman filter (EKF) and unscented Kalman filter (UKF) are derived from Kalman filter.
L. Yan, L. Zhao
doaj   +1 more source

Fuzzy-Based Parameter Optimization of Adaptive Unscented Kalman Filter: Methodology and Experimental Validation

open access: yesIEEE Access, 2020
This study introduces a fuzzy based optimal state estimation approach. The new method is based on two principles: Adaptive Unscented Kalman filter, and Fuzzy Adaptive Grasshopper Optimization Algorithm. The approach is designed for the optimization of an
Reza Mohammadi Asl   +3 more
doaj   +1 more source

Rotor Asymmetry Detection in Wound Rotor Induction Motor Using Kalman Filter Variants and Investigations on Their Robustness: An Experimental Implementation

open access: yesMachines, 2023
This paper analyzes the performance of Kalman filter-based estimators for robust filtering and rotor asymmetry detection in wound rotor induction machines (WRIMs) using real-time data. Filter models were designed based on an extended model of WRIMs.
Furzana John Basha, Kumar Somasundaram
doaj   +1 more source

Double hybrid Kalman filtering for state estimation of dynamical systems [PDF]

open access: yesITM Web of Conferences, 2019
In this paper authors present a new approaches to the hybrid Kalman filtering and modified hybrid Kalman filtering, with the changed order of methods inside (Unscented Kalman Filter and Extended Kalman Filter).
Michalski Jacek   +2 more
doaj   +1 more source

Filtering performance analyizing for Relative Navigation using Single Difference Carrier-Phase GPS [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2008
Satellite formation flying can provide the platform for interferometric observation to acquire the precise data and ensure the flexibility for space mission.
In-Kwan Park   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy