Results 21 to 30 of about 984 (126)
International Journal of Aerospace Engineering, 2021 A novel H∞ filter called square-root cubature H∞ Kalman filter is proposed for attitude measurement of high-spinning aircraft. In this method, a combined measurement model of three-axis geomagnetic sensor and gyroscope is used, and the Euler angle ...
Ping-an Zhang +3 more
doaj +1 more source
International Journal of Electrochemical Science, 2020 The improved battery management system (BMS) can give full play to the best performance of power battery, and the state of charge (SOC) estimation of power lithium-ion battery is the core and key technology of BMS. The Kalman filter method with the first-
Wang Kai +5 more
doaj +1 more source
The lithium battery SOC estimation on square root unscented Kalman filter
Energy Reports, 2022 Accurate state of charge (SOC) estimation is still one of the most important academic and application problems in the field of new energy so far. In order to improve SOC accuracy of lithium cobalt oxide battery, the authors obtained the SOC data with ...
Qinghe LIU, Quanqing YU
doaj +1 more source
Pseudolite dynamic tracking and positioning algorithm based on square root UKF
Journal of Hebei University of Science and Technology, 2020 In order to solve the limitation of traditional Kalman filter in dealing with nonlinear system and the problem of divergence and poor accuracy of extended Kalman filter (EKF) in dealing with strong nonlinear system, a dynamic tracking and positioning ...
Chenhao DUAN, Jue WANG, Zhixin DENG
doaj +1 more source
International Journal of Advanced Robotic Systems, 2016 Exact motion estimation is one of the major tasks in autonomous navigation. Conventional Global Positioning System-aided inertial navigation systems are able to provide accurate locations.
Zhiwen Xian +5 more
doaj +1 more source
Angle-Only Target Tracking Method for Optical Imaging Micro-/Nanosatellite Based on APSO-SSUKF
Space: Science & Technology, 2022 To ensure the safety of the space station and improve the accuracy of the estimated trajectory tracking of noncooperative target, an optical imaging micro-/nanosatellite based on APSO-SSUKF (adaptive particle swarm optimization-spherical simplex ...
Bing Hua +3 more
doaj +1 more source
Vetor, 2010 Agricultural soil tomography aims at investigating soil proprieties as water and solute transport, soil porosity, soil contents, root growing and humidity. For a better analysis about these proprieties, an image quality is required.
Marcos A. M. Laia, Paulo E. Cruvinel
doaj +4 more sources
Unscented Kalman Filter Based Attitude Estimation of a Quadrotor
Havacılık ve Uzay Teknolojileri Dergisi, 2021 Quadrotors are well - known unmanned aerial vehicle structures that have some advantages such as hovering, vertical take – off and landing, and low – speed flight. On the other hand, quadrotors are subjected to modeling and sensor uncertainties that lead
Aziz Kaba
doaj
IEEE AccessIn this article, an adaptive robust square-root unscented Kalman filter (ARSQUKF) has been suggested for performing the forecasting aided state estimation (FASE) in power systems.
Shubhrajyoti Kundu +5 more
doaj +1 more source
Energies, 2018 State of charge (SOC) is a key parameter for lithium-ion battery management systems. The square root cubature Kalman filter (SRCKF) algorithm has been developed to estimate the SOC of batteries.
Xiangyu Cui +4 more
doaj +1 more source