Results 1 to 10 of about 73,487 (168)
Directional sensitivity of the A1g phonon in biaxially strained bismuth heterofilms studied by transient white light reflectivity [PDF]
Structural DynamicsStrain engineering in epitaxial Bi(111) films on Si(111) enables temperature-tunable phonon frequencies through thermal expansion mismatch. Using in situ low-energy electron diffraction combined with broadband femtosecond transient reflectivity on the ...
Fabian Thiemann +2 more
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ANN-Based Online Parameter Correction for PMSM Control Using Sphere Decoding Algorithm [PDF]
SensorsThis work addresses parameter mismatch in Permanent Magnet Synchronous Motor (PMSM) drives, focusing on performance degradation caused by variations in flux linkage and inductance arising under realistic operating uncertainties.
Joseph O. Akinwumi +4 more
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Group synchrony, parameter mismatches, and intragroup connections [PDF]
Physical Review E, 2021 Group synchronization arises when two or more synchronization patterns coexist in a network formed of oscillators of different types, with the systems in each group synchronizing on the same time-evolution, but systems in different groups synchronizing on distinct time-evolutions.
Shirin Panahi, Francesco Sorrentino
openaire +3 more sources
IEEE Access, 2022 Analysis and robustness improvement of FCS-MPCC for IPMSM with model parameter mismatches are studied in this paper. The prediction error of the current in synchronous rotation coordinate is analyzed and it is divided into two categories according to ...
Chao Li +6 more
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Energies, 2021 The control performance of the finite control set model predictive current control (FCS-MPCC) for the interior permanent magnet synchronous machine (IPMSM) depends on the accuracy of the mathematical model. A novel robust model predictive current control
Zehao Lyu, Xiang Wu, Jie Gao, Guojun Tan
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IET Power Electronics, 2023 Four‐switch Buck‐Boost (FSBB) converter usually adopts multi‐mode control methods in applications requiring both voltage step‐up and step‐down. Model predictive current control (MPCC) can improve the dynamic performance and simplify multi‐mode switching ...
Yan Wu +6 more
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Synchronization Induced by Layer Mismatch in Multiplex Networks
Entropy, 2023 Heterogeneity among interacting units plays an important role in numerous biological and man-made complex systems. While the impacts of heterogeneity on synchronization, in terms of structural mismatch of the layers in multiplex networks, has been ...
Md Sayeed Anwar +3 more
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IEEE Access, 2021 Deadbeat predictive control (DBPC) requires accurate model parameters in its application, therefore it is difficult to use DBPC for surface mounted permanent magnet synchronous motor (SPMSM) with uncertain motor parameters.
Jiang Long +4 more
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IEEE Access, 2020 This paper develops a high-performance finite control set model predictive current control (FCS-MPCC) method for induction motors (IM) to ensure the system control performance over the low-switching-frequency (LSF) range, where the switching loss is low.
Tan Wang, Yihua Hu, Zuyu Wu, Kai Ni
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Photonics, 2022 In this paper, the transmission mechanism of the spike information embedded in the low frequency fluctuation (LFF) dynamic in a cascaded laser system is numerically demonstrated.
Xinyu Dou, Shimeng Qiu, Wanqing Wu
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