Results 51 to 60 of about 30,005 (294)

Self‐Sensing Artificial‐Muscle‐Empowered Humanlike Perception, Interaction, and Positioning

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
The proposed self‐sensorized artificial muscle (SSAM) can sense its length change as small as 0.01 mm via a seamlessly integrated multi‐segment induction coil. The SSAM provides accurate length information regardless of its loadings, driving pressure, or muscle design, adequate for robust data‐driven feedback control.
Houping Wu, Chenchen Li, Yufeng Wang, Zhengyan Wang, Yulian Peng, Zhipeng Wei, Hongbo Wang   +6 more
wiley   +1 more source

A novel topology of high-speed SRM for high-performance traction applications [PDF]

, 2018
A novel topology of high-speed Switched Reluctance Machine (SRM) for high-performance traction applications is presented in this article. The target application, a Hybrid Electric Vehicle (HEV) in the sport segment poses very demanding specifications on ...
Fraser, Alexander G., McCulloch, Malcolm D., Márquez-Fernández, Francisco J., Potgieter, Johannes H. J.   +3 more
core  

Thermally induced mechanical stress in the stator windings of electrical machines [PDF]

, 2018
The lifetime of an electrical machine mainly depends on the thermal overloading. Modern day applications of electrical machines on one hand require compact machines with high power density, while on the other hand force electrical machines to undergo ...
Sergeant, Peter, Silwal, Bishal
core   +3 more sources

VAE+DDPG: An Attention‐Enhanced Variational Autoencoder for Deep Reinforcement Learning‐Based Autonomous Navigation in Low‐Light Environments

Advanced Intelligent Systems, EarlyView.
Variational Autoencoder+Deep Deterministic Policy Gradient addresses low‐light failures of infrared depth sensing for indoor robot navigation. Stage 1 pretrains an attention‐enhanced Variational Autoencoder (Convolutional Block Attention Module+Feature Pyramid Network) to map dark depth frames to a well‐lit reconstruction, yielding a 128‐D latent code ...
Uiseok Lee, Chanhong Hwang, Hyunseok Kang, Yechan Park, Hangwoo Jin, Tuan Anh Nguyen, Eunmi Choi, Dugki Min   +7 more
wiley   +1 more source

Unaligned inductance calculation using flux tube approach for rotor conducting screen‐based SRM

IET Electric Power Applications, 2021
This article investigates the effect of utilising rotor conducting screens within a switched reluctance machine (SRM). Conducting, non‐magnetic materials such as aluminium or copper are inserted into the interpole regions of the rotor.
Aly A. Abdel‐Aziz, Khaled H. Ahmed, Ahmed M. Massoud, Barry W. Williams   +3 more
doaj   +1 more source

Influence of PWM on the proximity loss in permanent magnet brushless AC machines [PDF]

, 2008
The winding copper loss can be significantly increased due to skin and proximity eddy current effects. The skin and proximity losses due to fundamental frequency current has been investigated in literature, but the influence of PWM on the skin and ...
Bremner, J., Deodhar, R., Iwasaki, S., Liu, Y., Pride, A., Zhu, Z.Q.   +5 more
core   +1 more source

A dancing bear, a colleague, or a sharpened toolbox? The cautious adoption of generative artificial intelligence technologies in digital humanities research

Journal of the Association for Information Science and Technology, EarlyView.
Abstract The emergence of generative artificial intelligence (GenAI) is reshaping the research landscape and carries significant implications for Digital Humanities (DH), a field long intertwined with computational methods and technologies. This study examines how DH scholars are adopting and critically evaluating GenAI in their research. Drawing on an
Rongqian Ma, Meredith Dedema, Andrew Cox
wiley   +1 more source

Switched reluctance motor flux linkage characteristic: experimental approach

Научно-технический вестник информационных технологий, механики и оптики
Currently, switched reluctance motors are considered the most promising type of electromechanical energy converter without permanent magnets, especially for operations at sub-nominal speeds.
A. M. Yaremenko, G. L. Demidova, A. A. Sorokina, A. G. Mamatov, A. N. Bogdanov, A. S. Anuchin   +5 more
doaj   +1 more source

Two-step commutation control of switched reluctance motor based on PWM

The Journal of Engineering, 2019
Aiming at the noise suppression of switched reluctance machine (SRM), the two-step commutation control method is improved. Combining this with pulse width modulation (PWM), the optimisation problem of the switching angle is studied and analysed and given
Chuan Yu, Zhiyao Xiao, Yongming Huang, Yesheng Zhu   +3 more
doaj   +1 more source

Design of a Novel Modular Axial-Flux Double Rotor Switched Reluctance Drive

Energies, 2020
Nowadays, there is a renewed interest in switched reluctance machines and especially in axial-flux switched reluctance machines (AFSRM). This paper presents a comprehensive design procedure for modular AFSRM with an inner stator and two exterior rotors ...
Pere Andrada, Balduí Blanqué, Eusebi Martínez, José Ignacio Perat, José Antonio Sánchez, Marcel Torrent   +5 more
doaj   +1 more source