scholarly journals Model Predictive Current Control of a Slow Battery Charger for Electric Mobility Applications

2016 ◽  
pp. 643-653
Author(s):  
Delfim Pedrosa ◽  
Ricardo Gomes ◽  
Vitor Monteiro ◽  
José A. Afonso ◽  
João L. Afonso
Keyword(s):  
Current Control ◽  
Electric Mobility ◽  
Battery Charger

scholarly journals Fuzzy Logic Based Off-Board Electric Vehicle Battery Charger Using PV Arrays

2021 ◽  
pp. 334-342
Author(s):  
Aravind D ◽  
Dr. V. Prasanna Moorthy
Keyword(s):  
Fuzzy Logic ◽  
High Speed ◽  
Combustion Engine ◽  
Current Control ◽  
Battery Charger ◽  
Logic Control ◽  
Steady Current ◽  
Bidirectional Converter ◽  
Electric Vehicle Battery ◽  
Ev Charging

With the rising global warming of the atmosphere, Electric Vehicles' growing interest as a more environmentally-friendly option for internal combustion engine drive cars. Also, more demand for EVs is causing a need for charging facilities and battery recharging comfort. Charging at high speed makes it easier for the customer. Off-board chargers have to be carefully looked at this need for fast refueling created a shift in EV charging technology to focus on DC facilities. This theory uses fuzzy logic to regulate energy consumption and EV battery charger using SEPIC and BIDC (Bidirectional) converter. The Fuzzy logic control is used to merge the merits of steady current control and constant voltage control. Fuzzy logic is well-suited for such implementations. This approach will help model the dynamics of nonlinear systems. Simulink calculated and executed the solar-power system using photovoltaic cells, DC-DC converters, batteries, and fuzzy logic controllers.

scholarly journals Model Predictive Control of an On-Board Fast Battery Charger for Electric Mobility Applications

2016 ◽  
pp. 679-689 ◽  
Author(s):  
Delfim Pedrosa ◽  
Ricardo Gomes ◽  
Vitor Monteiro ◽  
J. C. Aparício Fernandes ◽  
João Monteiro ◽  
...  
Keyword(s):  
Model Predictive Control ◽  
Predictive Control ◽  
Electric Mobility ◽  
Battery Charger

Sinusoidal-Ripple Current Control in Battery Charger of Electric Vehicles

2020 ◽  
Vol 69 (7) ◽  
pp. 7201-7210
Author(s):  
Mahdi Bayati ◽  
Mehrdad Abedi ◽  
Gevork B. Gharehpetian ◽  
Maryam Farahmandrad
Keyword(s):  
Electric Vehicles ◽  
Current Control ◽  
Battery Charger

scholarly journals A 500 Watts Single Stage Single Switch Soft Switched CCM PFC Flyback Converter with BCM Control

2018 ◽  
Vol 7 (4.24) ◽  
pp. 124
Author(s):  
Rayudu Mannam ◽  
Srinivasa Rao Gorantla ◽  
Nagesh Vangala
Keyword(s):  
Current Control ◽  
Single Stage ◽  
Control Mode ◽  
Inrush Current ◽  
Battery Charger ◽  
Power Devices ◽  
Flyback Converter ◽  
Higher Power ◽  
Average Current ◽  
Conduction Mode

Single stage isolated AC to DC converters find prominence due to simplicity and efficiency in addition to economics. Boundary control Mode BCM Flyback converters are widely used for such applications up to power levels of 200 watts. For higher power levels, average current control mode PFCs are used and two stage conversion is incorporated. In this paper,  a novel technique for building  a single stage PFC with a Continuous Conduction Mode CCM Flyback AC DC converter is proposed  for 500 watts power. A practicalsingle stage converter is built with power factor correction and input output isolation. The unique feature of the new configuration lies in having only one primary MOSFET switch and adapting BCM control in a CCM Flyback configuration and achieving ZVS and ZCS while in CCM operation. Proposed configuration is best suited for battery charger applications. Also, the absence of high voltage bulk capacitor at the mains input adds lot of advantages in terms of eliminating inrush current and saving PCB area. A working model of 130 V Dc output and 4.0A  is built and the test data are presented  depicting the complete soft switching of all power devices and exhibiting the efficiencies in excess of 95%.

scholarly journals Transformerless SoC-based current control switching battery charger for e-vehicle: design and analysis

2018 ◽  
Vol 67 ◽  
pp. 03044
Author(s):  
Purnomo Sidi Priambodo ◽  
Yosua Adriadi ◽  
Taufiq Alif Kurniawan
Keyword(s):  
Performance Analysis ◽  
Electric Vehicles ◽  
Output Voltage ◽  
Current Control ◽  
Vehicle Design ◽  
Battery Charger ◽  
Improve Performance ◽  
The Future ◽  
Mixed Circuit ◽  
Design Steps

Electric-based vehicles become a necessity in the future to dramatically reduce the effects of pollution. There are various devices involve in the operation of electric vehicles, one of which is a battery charger. This paper discusses the design steps, circuit and ripple performance analysis associated with building a battery charger system. The analysis shows the differences between RL and RC circuits in controlling the output voltage average and the ripples. It shows how RLC mixed circuit improve performance in both controlling the output voltage average and the ripple suppression.

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