Life cycle analysis of electrical motor-drive system based on electrical machine type; pp. 162–177 [PDF]
Proceedings of the Estonian Academy of Sciences, 2020 Nowadays a lot of attention is paid on the issues of global warming and climate change. Human impact on the environment is noticeable from the aspect of resource life cycles.
Jaime Pando Acedo +8 more
doaj +1 more source
Design and Development of Low Torque Ripple Variable-Speed Drive System With Six-Phase Switched Reluctance Motors [PDF]
, 2018 Switched reluctance motor (SRM) drives conventionally use current control techniques at low speed and voltage control techniques at high speed. However, these conventional methods usually fail to restrain the torque ripple, which is normally associated ...
Deng, Xu +3 more
core +2 more sources
Input data for mathematical modeling and numerical simulation of switched reluctance machines
Data in Brief, 2017 The modeling and simulation of Switched Reluctance (SR) machine and drives is challenging for its dual pole salient structure and magnetic saturation.
Ali Asghar Memon +1 more
doaj +1 more source
Energies, 2019 Due to the rapid increase in the number of variable speed AC drives, the analysis of their energy efficiency has become highly essential. However, such an analysis requires consideration of a wide variety of factors.
Vadim Kazakbaev +5 more
doaj +1 more source
Speed robust design of switched reluctance motor for electric vehicle system
Advances in Mechanical Engineering, 2017 The strong nonlinear and uncertain parameters of the switched reluctance motor make the traditional controllers difficult to ensure a good performances and stable operation under diverse operating conditions.
Moussa Boukhnifer +3 more
doaj +1 more source
Hybrid photovoltaic-thermoelectric generator powered synchronous reluctance motor for pumping applications [PDF]
, 2019 The interest in photovoltaic (PV) pumping systems has increased, particularly in rural areas where there is no grid supply available. However, both the performance and the cost of the whole system are still an obstacle for a wide spread of this ...
Al-Dahifallah, Mujahed +3 more
core +2 more sources
Controlled Switched Reluctance Motors with Energy Capacitor
Energy Engineering and Control Systems, 2016 One of the most simple in terms of construction, the most practically feasible and reliable motors is a switched motor with salient-pole stator, concentrated coils and its winding and toothed passive rotor.
Vasyl Tkachuk +3 more
doaj +1 more source
In-wheel axial-flux SRM drive for light electric vehicles [PDF]
, 2018 Revenues from global sales of light electric vehicles are expected to grow from $ 9.3 billion in 2017 to $ 23.9 billion in 2025. In order to boost this growth electric drives with better features and lower costs have to be developed.
Andrada Gascón, Pedro +5 more
core
Adaptive Full-Order Observer With High-Frequency Signal Injection for Synchronous Reluctance Motor Drives [PDF]
, 2014 A back electromotive force-based position observer for motion-sensorless synchronous reluctance motor (SyRM) drives is augmented with high-frequency signal-injection method for improved low-speed operation.
Hinkkanen, Marko, Tuovinen, Toni
core +2 more sources
Higher Amyloid and Tau Burden Is Associated With Faster Decline on a Digital Cognitive Test
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective A 2‐min digital clock‐drawing test (DCTclock) captures more granular features of the clock‐drawing process than the pencil‐and‐paper clock‐drawing test, revealing more subtle deficits at the preclinical stage of Alzheimer's disease (AD). A previous cross‐sectional study demonstrated that worse DCTclock performance was associated with
Jessie Fanglu Fu +16 more
wiley +1 more source