Results 21 to 30 of about 715,629 (283)

Asynchronous electric drive power converter model of an electric vehicle in regenerative braking mode [PDF]

open access: yes, 2019
Построена компьютерная модель асинхронного электропривода электромобиля с суперконденсаторной батареей в качестве промежуточного звена накопления электрической энергии торможения и развёрнутой моделью преобразователя частоты.
Воробьёв, Богдан Витальевич   +1 more
core   +1 more source

Battery choice and management for New Generation Electric Vehicles [PDF]

open access: yes, 2005
Different types of electric vehicles (EVs) have been recently designed with the aim of solving pollution problems caused by the emission of gasoline-powered engines.
Affanni, A.   +4 more
core   +1 more source

Development of Traction System for Engineering Vehicle Running on Long and Large Ramp

open access: yesKongzhi Yu Xinxi Jishu, 2022
To solve the problem of maintaining equipment on high-speed railway lines with long ramp,this paper designs an electric drive traction system for engineering vehicles suitable for long ramp,by increasing the power of the diesel engine and combining the ...
LIU Sanshuai   +3 more
doaj   +3 more sources

An Adaptive Electric Differential for Electric Vehicles Motion Stabilization [PDF]

open access: yes, 2011
International audienceThis paper proposes a traction drive system for electric vehicles (EVs) with two separate induction motor drive-based wheels. In this case, an electric differential (ED) is developed.
Benbouzid, Mohamed   +2 more
core   +3 more sources

Studies on Energy Consumption of Electric Light Commercial Vehicle Powered by In-Wheel Drive Modules

open access: yesEnergies, 2021
This article presents the results of energy consumption research for an electric light commercial vehicle (eLCV) powered by a centrally located motor (4 × 2 drive system) or motors placed in the vehicle’s wheels (4 × 4 drive system).
Piotr Szewczyk, Andrzej Łebkowski
doaj   +1 more source

Optimal electric-drive system for vehicles [PDF]

open access: yes, 1970
Pulse-width-modulated controller, for vehicle electrically driven by direct current from storage battery and requiring highest possible efficiency in battery use, varies electrical power through silicon controlled rectifiers for permanent magnet dc ...
Sahinkaya, Y. E.
core   +1 more source

Cost functions for degradation control of electric motors in electric vehicles [PDF]

open access: yes, 2015
This paper introduces a novel set of electric motor degradation cost functions based on energy usage, energy loss and work output, against their continuous operation rated values recommended by the manufacturer.
Longo, Stefano, Samaranayake, Lilantha
core   +1 more source

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

Mechanized fluid connector and assembly tool system with ball detents [PDF]

open access: yes, 1991
A fluid connector system is disclosed which includes a modified plumbing union having a rotatable member for drawing said union into a fluid tight condition.
Smith, Steven A., Zentner, Ronald C.
core   +1 more source

Comparison of Direct Multiobjective Optimization Methods for the Design of Electric Vehicles [PDF]

open access: yes, 2006
"System design oriented methodologies" are discussed in this paper through the comparison of multiobjective optimization methods applied to heterogeneous devices in electrical engineering.
Fefermann, Yan   +3 more
core   +2 more sources

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