Results 71 to 80 of about 18,520 (212)

Enhancing Hybrid Microgrid Dynamics Using an Agent‐Based Reinforcement Learning (RL) Framework

Energy Science &Engineering, Volume 14, Issue 1, Page 144-162, January 2026.
Overview of (RL) framework ABSTRACT Hybrid microgrids, integrating renewable, and conventional energy sources are critical for sustainable and resilient power systems. Their dynamic performance is affected by uncertainties in load demand, generation variability, and control strategies.
Sudhakiran Ponnuru, Vendoti Suresh, B. Krishnaveni, Ravindra S., Venkateshmurthy B. S., M. Satyanarayana Gupta, K. Aravinda, M. J. D. Ebinezer, S. Prabhakar   +8 more
wiley   +1 more source

Permanent magnet brushless drives [PDF]

, 1998
The purpose of this paper is to present an optimal efficiency control scheme for constant power operation of phase decoupling (PD) PM brushless DC motor drives.
Chan, CC, Chau, KT, Jiang, JZ, Xia, W, Zhu, ML   +4 more
core   +1 more source

A Novel Deep Transfer Learning‐based Adaptive Cascade PI Controller Enhanced by Reinforcement Learning Algorithm and Snake Optimization for Robust Speed Regulation of Brushless DC Motors

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
This paper introduces a novel snake optimization‐assisted deep transfer learning‐based reinforcement learning (SOA‐DTL‐RL)‐based adaptive cascade PI controller that uniquely integrates transfer learning for rapid adaptation, reinforcement learning for real‐time optimization, and snake optimization for optimal initial gain selection, ensuring robust ...
SeyyedMorteza Ghamari, Asma Aziz
wiley   +1 more source

Focal plane transport assembly for the HEAO-B X-ray telescope [PDF]

, 1979
The High Energy Astronomy Observatory - Mission B (HEAO-B), an earth orbiting X-ray telescope facility capable of locating and imaging celestial X-ray sources within one second of arc in the celestial sphere, is considered.
Allard, P. D., Brissette, R., Keller, F., Strizhak, E., Wester, E.   +4 more
core   +1 more source

Real‐Time Implementation of Finite Control Set Model Predictive Control for BLDC Motors With Dynamic Speed References on ESP32

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
This paper investigates the application of Finite Control Set Model Predictive Control (FCS‐MPC) for Brushless DC (BLDC) motor speed regulation under dynamic references, including sinusoidal, square, triangular, and sawtooth signals. A novel cost function is introduced to evaluate switching frequency effects, and the influence of different weighting ...
Ahmad Entezari, Arash Dehestani Kolagar, Mohammad Reza Alizadeh Pahlavani   +2 more
wiley   +1 more source

Brushless Synchronous Machine With Dual-Frequency Inverter for High Torque and Low Ripple Operation

IEEE Access
In this paper, a novel brushless synchronous machine topology is introduced with the integration of a double-frequency inverter system, which plays a pivotal role in generating a sub-harmonic magnetomotive force (MMF) that significantly enhances torque ...
Hafiz Mudassir Munir, Qasim Ali, Jose Rodriguez, Mohamed Abdelrahem   +3 more
doaj   +1 more source

Assessment of torque components in brushless permanent-magnet machines through numerical analysis of the electromagnetic field [PDF]

, 2005
For the calculation of torque in brushless (BL) alternating current motors a local method is proposed, based on the Maxwell stress theory and the filtered contributions due to the harmonics of the magnetic vector potential in the motor air gap.
Dellinger, S.J., Ionel, D.M., McGilp, M.I., Miller, T.J.E., Popescu, M.   +4 more
core   +1 more source

Establishment and Analysis of Radiation Interference Prediction Model for Permanent Magnet Servo Drive System

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
This paper proposes a modelling method based on multi‐software co‐simulation to precisely model radiated interference in permanent magnet servo drive systems. The accuracy of the simulation model is validated through comparison with actual measurement results. ABSTRACT High‐frequency switching operations of power switching tubes generate high‐frequency
Jingxuan He, Lijuan Zhang, Feifei Bu, Yajun Zhao, Shiliang Miao, Jiangong Yang, Haihong Qin, Panru Yang   +7 more
wiley   +1 more source

Controller for computer control of brushless dc motors [PDF]

, 1981
A motor speed and torque controller for brushless d.c. motors provides an unusually smooth torque control arrangement. The controller provides a means for controlling a current waveform in each winding of a brushless dc motor by synchronization of an ...
Hieda, L. S.
core   +1 more source

A cascaded H-bridge BLDC drive incorporating battery management [PDF]

, 2007
A multilevel BLDC drive is proposed using cascaded H-bridges with isolated sources to provide superior output waveforms and reduced current ripple whilst incorporating observer based SoC estimation.
Bingham, Chris, Foster, M. P., Stone, D. A., Wilkie, K.   +3 more
core   +1 more source