Results 31 to 40 of about 5,764 (241)

Decoupled Vector Space Decomposition Based Space Vector Modulation for Dual Three-Phase Three-Level Motor Drives [PDF]

, 2018
In this paper, a novel space vector modulation (SVM) strategy is proposed and designed for dual three-phase three-level motor drives based on vector space decomposition (VSD), which could be applied for high-power and high-reliability applications.
Zheng Wang, Wang, Z, Wang, Y, Chen, J, Hu, Y, Jian Chen, Yihua Hu, Yibo Wang   +7 more
core   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

Realization of SVM Methods With Carrier-Based Dipolar PWM for Matrix Converters

IEEE Access
Considering several space-vector modulation (SVM) methods, this study proposes SVM methods with carrier-based dipolar pulse width modulation (CBDPWM) for matrix converters.
Paiboon Kiatsookkanatorn, Somboon Sangwongwanich, Napat Watjanatepin   +2 more
doaj   +1 more source

Solid Harmonic Wavelet Bispectrum for Image Analysis

Advanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown, Mathilda Avirett‐Mackenzie, Carolin Villforth, Georgios Exarchakis   +3 more
wiley   +1 more source

Implementation of four dimensional space vector modulation for five phase voltage source inverter

Ain Shams Engineering Journal, 2021
In this paper, a Four Dimensional Space Vector Modulation (4D-SVM) is implemented for five phase Voltage Source Inverter (VSI) to improve the performance of the inverter.
R. Palanisamy, T.M. Thamizh Thentral, M. Ramesh, A. Rajkumar, K. Vijayakumar   +4 more
doaj   +1 more source

Radar New Jamming Identification Based on SAE-GA-SVM Model [PDF]

Jisuanji gongcheng, 2020
Aiming at the identification problems that Smeared Spectrum(SMSP),Chopping and Interleaving(C&I),smart noise jamming,the composite jamming of noise amplitude modulation and noise range deception,and the composite jamming of noise frequency modulation
LUO Binshen, LIU Limin, DONG Jian, LIU Jingqi
doaj   +1 more source

Artificial Intelligence‐Based Body Composition Analysis Reveals Sex‐Specific Prognostic Markers and Their Clinical Value in Gastric Cancer: A Multicenter Study

Advanced Science, EarlyView.
This study applied AI to quantify multidimensional body composition from CT images in gastric cancer and healthy controls. Distinct sex‐specific patterns and disease‐related alterations were identified and were associated with survival. Higher muscle and fat measures were linked to improved outcomes.
Tianxiang Li, Tingting Liu, Qian Yang, Zhiqing Zhang, Xiaofang Guo, Xiang Wang, Yihan Zhang, Limin Ge, Yu Su, Wenjun Wu, Weihua Guo, Zheng Wang, Lian Yang, Yanfeng Niu   +13 more
wiley   +1 more source

Tri-state Space Vector Modulation for Three-phase integrated inverters [PDF]

, 2011
The aim of this work is to present a modified Space Vector Modulation (SVM) suitable for Tri-state Three-phase inverters. A standard SVM algorithm and the Tri-state PWM (Pulse Width Modulation) are presented and their concept are mixed into the novel SVM.
De Brito, Moacyr A. G., Canesin, Carlos A., M. L. M. Kimpara, Carlos A. Canesin, Godoy, R. B., Canesin, Carlos A. [UNESP], Galotto, L. [UNESP], Galotto, L., Moacyr A. G. de Brito, L. Galotto, De Brito, Moacyr A. G. [UNESP], R. B. Godoy, Garcia, R. C., Kimpara, M. L M, R. C. Garcia   +14 more
core   +3 more sources

Space Vector Modulation Methods with Modified Zero Vector Distribution for Electrical Vehicle Drives with Six-Phase Induction Motor Operating Under Direct Field-Oriented Control

Energies
This paper presents a Space Vector Modulation (SVM) method with a novel zero vector distribution system for electrical vehicle drives with a six-phase induction motor working under the Direct Field-Oriented Control (DFOC) method.
Grzegorz Tarchała, Jacek Listwan
doaj   +1 more source

Optimized Space-Vector Modulation to Reduce Neutral Point Current for Extending Capacitor Lifetime in Three-Level Inverters

IEEE Access, 2020
In this paper, an optimized space-vector modulation (SVM) to reduce DC-link ripple current in three-level inverters is presented. Various types of capacitors can be utilized to balance the voltage in the DC-link of voltage source inverters.
Sang-Won An, Seok-Min Kim, Kyo-Beum Lee
doaj   +1 more source