Smart charging management for electric vehicle battery chargers [PDF]
, 2014 This paper proposes a smart battery charging strategy for Electric Vehicles (EVs) targeting the future smart homes. The proposed strategy consists in regulate the EV battery charging current in function of the total home current, aiming to prevent ...
Afonso, João L. +4 more
core +1 more source
Wireless Battery Chargers Operating at Multiple Switching Frequencies with Improved Performance
Energies, 2023 The operation of wireless battery chargers at multiple switching frequencies may lead to a noticeable suppression of conducted and radiated electromagnetic interference (EMI) at the cost of decreased efficiency (mainly at lower load resistances) and ...
Deniss Stepins +3 more
doaj +1 more source
Model predictive current control of a slow battery charger for electric mobility applications [PDF]
, 2017 This paper presents a model predictive current control applied to a slow electric vehicle (EV) battery charger. Taking into account the similarities between the power converters inside the EV, it is possible to combine the battery charger and the ...
Afonso, José A. +4 more
core +1 more source
A novel design of an isolated onboard charger for electric vehicles [PDF]
E3S Web of ConferencesThe effectiveness of electric vehicles as a form of transportation has been studied in light of the expanding environmental concerns and ever-tighter emission regulations.
Shasirekha K., Shivakumar M.
doaj +1 more source
OnBoard reconfigurable battery charger for electric vehicles with traction-to-auxiliary mode [PDF]
, 2014 This paper proposes a single-phase reconfigurable battery charger for Electric Vehicle (EV) that operates in three different modes: Grid-to-Vehicle (G2V) mode, in which the traction batteries are charged from the power grid; Vehicle-to-Grid (V2G) mode ...
Afonso, João L. +3 more
core +1 more source
Implementation of a LiFePO4 battery charger for cell balancing application
Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2018 Cell imbalance has always happened in the series-connected battery. Series-connected battery needs to be balanced to maintain capacity and maximize the batteries lifespan. Cell balancing helps to dispart energy equally among battery cells.
Amin Amin, Kristian Ismail, Abdul Hapid
doaj +1 more source
Experimental validation of a novel architecture based on a dual-stage converter for off-board fast battery chargers of electric vehicles [PDF]
, 2018 The experimental validation of a novel architecture of an off-board, three-phase fast battery charger for electric vehicles (EVs) with innovative operation modes is presented in this paper.
Afonso, João L. +4 more
core +2 more sources
A System for State-of-health Diagnosis of Lead-acid Batteries Integrated with a Battery Charger
Eletrônica de Potência, 2012 This paper reports a theoretical and experimental study on a proposal for a lead–acid battery charger applied in UPS, which has an integrated on-line test system to determine the state-of-health (SoH) of the batteries.
Telles B. Lazzarin, Ivo Barbi
doaj +1 more source
Design and Control of a Battery Charger/Discharger Based on the Flyback Topology
Applied Sciences, 2021 Devices connected to microgrids require safe conditions during their connection, disconnection and operation. The required safety is achieved through the design and control of the converters that interface elements with the microgrid.
Carlos Andres Ramos-Paja +2 more
doaj +1 more source
Dynamic Characteristic Improvement of Battery Charger for PMDs Using a Model Predictive Control
IEEE AccessThis paper proposes a dynamic characteristics improvement of battery charger for personal mobility devices (PMDs) using a model predictive control (MPC). The battery charger is used to charge a battery of PMDs such as electric scooters, electric bicycles,
Gwanyoung Moon, Yeongsu Bak
doaj +1 more source