Results 61 to 70 of about 1,965 (164)

Research on Temperature Estimation Model of Planar Solid Oxide Fuel Cell Stack

IET Energy Systems Integration, Volume 8, Issue 1, January/December 2026.
ABSTRACT The solid oxide fuel cell (SOFC) is an innovation power generation device in the form of an electric stack. The temperature distribution is crucial for the stable and safe operation of the system. Considering the difficulty of accurately measuring the internal temperature of the device, this paper proposes a temperature estimation method based
Anan Zhang, Qin Xiao, Chuan Liu, Huang Huang, Qian Li, Wei Yang   +5 more
wiley   +1 more source

Time‐Varying Inertia Estimation for Grid‐Connected DFIG‐Based Wind Farms Using Sensitivity‐Guided Clustering and Aggregation

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
This paper proposes a time‐varying inertia estimation framework based on sensitivity‐guided clustering and aggregation. It can achieve high‐accuracy inertia estimation with limited measurements, reducing the relative error by nearly 10% compared with existing methods, and exhibit strong robustness to noise and disturbances.
Yulong Li, Wei Yao, Yongxin Xiong, Hongyu Zhou, Shanyang Wei, Wei Huang, Jinyu Wen   +6 more
wiley   +1 more source

A Two‐Level Hierarchical Sparse DRL Framework for Coordinated Wide‐Area and Local Damping in DFIG‐Rich Low‐Inertia Grids

IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
ABSTRACT This paper presents a two‐level hierarchical adaptive damping control strategy designed to robustly mitigate inter‐area low‐frequency oscillations (LFOs) in large‐scale power systems featuring high shares of doubly‐fed induction generator (DFIG) wind farms. The proposed structure integrates a central wide‐area damping controller (WADC), driven
Mohsen Darabian, Abdullah Ahmed Bawazir, Vipulkumar M. Dabhi, Ramneek Sidhu, Satish Choudhury   +4 more
wiley   +1 more source

Adaptive High Manoeuvring Target Tracking Algorithm Based on CNN‐LSTM Fusion Architecture

IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
To solve the problems of model switching lag and tracking accuracy decline in interacting multiple model (IMM) algorithm in complex manoeuvring target tracking, an adaptive interacting multiple model unscented Kalman filter (IMM‐UKF) algorithm based on convolutional neural network and long short‐term memory network (CNN‐LSTM) fusion architecture is ...
Yuhan Cui, Chunbo Xiu, Yuxia Liu, Dawei Liu   +3 more
wiley   +1 more source

A Tightly Coupled Fusion Positioning Method Based on Particle Filtering With Effective Particle Neighbourhood Attraction Optimisation

IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
To address the limitations of existing wireless and inertial navigation systems, this paper proposes a high‐precision integrated positioning scheme based on particle filtering. The method introduces a high‐weight particle neighbourhood attraction mechanism to solve the common issue of particle degeneracy.
Yanbiao Gao, Zhongliang Deng
wiley   +1 more source

Robust Low Rank 2D DoA Estimation and Adaptive Tracking for RIS‐Assisted Vehicular Sensing Under Sparse Observations

IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
This paper proposes a robust framework for 2D DoA estimation and tracking in RIS‐assisted vehicular sensing under sparse observations. A low‐rank regularisation stage stabilises covariance estimation, followed by beamspace‐based DoA extraction and an adaptive VFN‐RLS tracker for dynamic vehicle tracking.
Farheen Naaz, Sung Won Kim
wiley   +1 more source

Student’s t‐Kernel‐Based Graph Signals Maximum Correntropy Unscented Kalman Filter Under Hybrid Cyberattacks

IET Signal Processing, Volume 2026, Issue 1, 2026.
The implementation of Kalman filter (KF) in tracking high‐dimensional, strongly correlated graph structured data is often complex and unstable. Meanwhile, in practical applications, the system may be subject to interference from non‐Gaussian noise and various cyberattacks.
Bingyu Yin, Xinmin Song, Wenling Li
wiley   +1 more source

Comparative Analysis to Determine the State of Charge of a Lithium‐Ion Cell

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Accurate state of charge (SOC) estimation remains a challenge in lithium‐ion battery management systems (BMSs) due to the cells’ complex, nonlinear internal dynamics, and their high sensitivity to operating conditions. While most existing data‐driven studies rely on a core input configuration of voltage (V), current (I), and temperature (T), these ...
Hafsa Khayrane, Spyridon Giazitzis, Mohamed Louzazni, Emanuele Ogliari, Marco Mussetta, Santolo Meo   +5 more
wiley   +1 more source

Vision‐Based Aircraft Localization During the End Stage of Landing Approach via Runway Mark Determination

International Journal of Aerospace Engineering, Volume 2026, Issue 1, 2026.
Autonomous landing of aircraft during the approaching stage is a crucial part of the autonomous driving of aircraft. This paper mainly investigates the localization problem of aircraft during the end stage of the approaching process via a visual technique.
Chenglong Han, Zhuoyao He, Botao Duan, Hansong Xu, Jun Wu, Yuxiao Luo   +5 more
wiley   +1 more source

Unscented Kalman filtering (UKF) with electrocardiogram (ECG) sensor fusion for heart state estimation and motion-compensation

, 2020
sponsorship: KU Leuven|C3 ...
De Clercq, Florian, Borghesan, Gianni, Oosterlinck, Wouter, Vander Poorten, Emmanuel   +3 more
openaire   +1 more source