Results 121 to 130 of about 1,793,064 (408)

Solar array fed synchronous reluctance motor driven water pump : an improved performance under partial shading conditions [PDF]

open access: yes, 2019
An improved performance of a photovoltaic (PV) pumping system employing a synchronous reluctance motor (SynRM) under partial shading conditions is proposed.
Al-Dhaifallah, Mujahed   +3 more
core   +2 more sources

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Parameter optimization and characteristic analysis of tangentially magnetized reverse-salient permanent magnet synchronous motor

open access: yesDiscover Applied Sciences
Reverse-salient permanent magnet synchronous motors have reverse-salient characteristics, and the direct-axis inductance is larger than the quadrature-axis inductance. Compared with the traditional positive-salient permanent magnet synchronous motor, the
Shuang Che, Chunyan Li
doaj   +1 more source

The Ventilation Structure Research of Permanent Magnet Traction Motor Used in Rail Transportation

open access: yesJournal of Harbin University of Science and Technology, 2017
In order to effectively improve the ventilation performance of permanent magnet synchronous traction motor used in the rail transit,this paper,taking a 600 kW permanent magnet synchronous traction motor as an example,and based on computational fluid ...
DING Shu-ye   +3 more
doaj   +1 more source

Modeling and Performance Analysis of PV Water Pumping System Driven by Synchronous Reluctance Motor with Different MPPT Techniques [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2019
This paper presents a modeling of photovoltaic pumping system driven by a synchronous reluctance motor. Synchronous reluctance motor presents a number of merits due to its high response, high torque density and simple construction.
GOUDA Eid, HASSAN M. Salah
doaj  

A methodology for assessing the effect of correlations among muscle synergy activations on task-discriminating information [PDF]

open access: yes, 2013
Muscle synergies have been hypothesized to be the building blocks used by the central nervous system to generate movement. According to this hypothesis, the accomplishment of various motor tasks relies on the ability of the motor system to recruit a ...
Bastien eBerret   +9 more
core   +4 more sources

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

Direct Torque Control of Permanent Magnet Synchronous Motor Based on TC1782

open access: yesJournal of Harbin University of Science and Technology, 2018
In order to study how to accelerate the response of permanent magnet synchronous motor to torque variation,a direct torque control system of permanent magnet synchronous motor based on TC1782 is introduced in this paper.
XIE Rui   +4 more
doaj   +1 more source

Turn-to-turn fault protection technique for synchronous machines without additional voltage transformers [PDF]

open access: yes, 2017
This paper presents a novel protection technique for the detection of inter-turn faults in synchronous machines. It is based on the calculation of voltage in the stator windings from the usual phases and neutral voltage, typically available in ...
Gyftakis, Konstantinos N.   +2 more
core   +1 more source

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