Results 11 to 20 of about 9,498 (215)

Optimal energy management for a flywheel-assisted battery electric vehicle [PDF]

open access: yesProceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2015
Battery electric vehicles are crucial to the reduction in the dependence on fossil fuels and for moving towards a zero-emission transport system. Although battery electric vehicle technology has been rapidly improving, the limited driving range and the high cost are significant impediments to the popularity of electric vehicles.
Dhand, A., Pullen, K. R.
openaire   +5 more sources

Application of Flywheel Battery in Off-grid Wind Power Generation System

open access: yesGong-kuang zidonghua, 2012
In allusion to problems of short life, low efficiency of charge and discharge of current energy storage device(battery) in wind power generation system, the paper proposed a schame of taking flywheel battery as the energy storage device, analyzed d-q ...
LI Yong, ZHOU Hai-tao, LI Xiao-ying
doaj   +1 more source

Design and Performance Analysis of Super Highspeed Flywheel Rotor for Electric Vehicle

open access: yesWorld Electric Vehicle Journal, 2022
The optimal design of a super highspeed flywheel rotor could improve flywheel battery energy density. The improvement of flywheel battery energy density could enhance the performance of the flywheel lithium battery composite energy storage system ...
Pengwei Wang   +5 more
doaj   +1 more source

Design of Motor/Generator for Flywheel Batteries

open access: yesIEEE Transactions on Industrial Electronics, 2021
Energy storage is an emerging technology that can enable the transition toward renewable-energy-based distributed generation, reducing peak power demand and the time difference between production and use. The energy storage could be implemented both at grid level (concentrated) or at user level (distributed).
Claudio Bianchini   +3 more
openaire   +2 more sources

Flywheel batteries for vehicles [PDF]

open access: yesProceedings of the 2002 Workshop on Autonomous Underwater Vehicles, 2002., 2003
Energy storage flywheels are useful in power conditioning applications, i.e. when there is a mismatch between the power generated and the power required by the load. Two examples of this mismatch are a temporal mismatch and a mismatch in magnitude. The use of a flywheel in a hybrid vehicle, for example, permits the engine to be designed to provide only
J. Beno, R. Thompson, R. Hebner
openaire   +1 more source

'Small' Technology, Big Power: Micropore Engineering for High-Performance Flow Battery Membranes. [PDF]

open access: yesSmall
This review systematically analyzes recent advances in redox flow batteries (RFBs) membrane separators, focusing on the shift from traditional ion‐exchange membranes to emerging functional porous membranes: Covalent Organic Frameworks (COFs), Metal‐Organic Frameworks (MOFs), and Polymers of Intrinsic Microporosity (PIMs).
Wei C   +7 more
europepmc   +2 more sources

The Flywheel Battery Containment Problem [PDF]

open access: yesSAE Technical Paper Series, 1997
<div class="htmlview paragraph">Flywheel energy storage systems (FESSs), commonly know as flywheel batteries, are being developed for a number of power averaging applications in the transportation industry. Most FESS designs incorporate rotors made from composite materials for which operating experience is limited and little failure data is ...
M. A. Pichot   +4 more
openaire   +1 more source

Flywheel batteries come around again [PDF]

open access: yesIEEE Spectrum, 2002
Today's flywheel batteries, embody technological advances, and they are serious contenders for a variety of important energy-storage applications. They are, for example, competitive with chemical batteries in applications like transportation or improving power quality, which involve many charge-discharge cycles and little in the way of long-term ...
Hebner, R.E., Beno, J.H., Walls, W.A.
openaire   +1 more source

Optimal sizing of a high‐speed flywheel in an electric vehicle using the optimal control theory approach

open access: yesIET Electric Power Applications, 2022
This study proposes an approach for finding the optimal size of a high‐speed flywheel in an energy storage system based on battery‐flywheel cooperation, called battery‐flywheel energy storage system (BFESS), supplying an electric vehicle.
Abbas Mehraban   +3 more
doaj   +1 more source

Dynamic Performance Analysis and Control Parameter Adjustment Algorithm for Flywheel Batteries Considering Vehicle Direct Action

open access: yesEnergies, 2023
Traditional methods often ignore the direct influences of vehicle vibration on the flywheel battery system, which leads to an inaccurate analysis of the dynamic performance of the flywheel battery system and its control effect.
Weiyu Zhang, Junjie Cui
doaj   +1 more source

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