Estimation of Radioactivity Release Activity Using Non-Linear Kalman Filter-Based Estimation Techniques
نویسندگان
چکیده
منابع مشابه
Improved Kalman Filter Initialisation using Neurofuzzy Estimation
It is traditional to initialise Kalman filters and extended Kalman filters with estimates of the states calculated directly from the observed (raw) noisy inputs7, 9, 10 but unfortunately their performance is extremely sensitive to state initialisation accuracy (Figure 1). Good initial state estimates ensure fast convergence whereas poor estimates may give rise to slow convergence or even filter...
متن کاملAn Effective Attack-Resilient Kalman Filter-Based Approach for Dynamic State Estimation of Synchronous Machine
Kalman filtering has been widely considered for dynamic state estimation in smart grids. Despite its unique merits, the Kalman Filter (KF)-based dynamic state estimation can be undesirably influenced by cyber adversarial attacks that can potentially be launched against the communication links in the Cyber-Physical System (CPS). To enhance the security of KF-based state estimation, in this paper...
متن کاملExtended Kalman Filter Based Pose Estimation Using Multiple Cameras
In this work, we solve the pose estimation problem for robot motion by placing multiple cameras on the robot. In particular, we combine the Extended Kalman Filter (EKF) with the multiple cameras. An essential strength of our approach is that it does not require finding image feature correspondences among cameras which is a difficult classical problem. The initial pose, the tracked features, and...
متن کاملUsing the Unscented Kalman Filter and a Non-linear Two-track Model for Vehicle State Estimation
In order to evaluate the driving stability of a motor vehicle, the accurate determination of the vehicle sideslip angle is of significant importance. With the help of the sensor signals in today’s production vehicles, this state can only be determined with limited accuracy. We propose an algorithm for the determination and estimation of the vehicle state based on the Unscented Kalman Filter. In...
متن کاملVision-Based Relative State Estimation Using the Unscented Kalman Filter
A new approach for spacecraft absolute attitude estimation based on the unscented Kalman filter (UKF) is extended to relative attitude estimation and navigation. This approach for nonlinear systems has faster convergence than the approach based on the standard extended Kalman filter (EKF) even with inaccurate initial conditions in attitude estimation and navigation problems. The filter formulat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Energies
سال: 2020
ISSN: 1996-1073
DOI: 10.3390/en13153985