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Electric Vehicle-to-Vehicle (V2V) energy transfer presents a promising solution
to increase electric vehicle range and extend charging flexibility without
depending on infrastructure. The project suggests a direct DC-to-DC energy
transfer system that allows one electric vehicle (donor) to charge another vehicle
(recipient) safely and efficiently. The system utilizes a high-voltage, isolated
bidirectional DC-DC converter to control the power flow between the two
battery packs. The converter ensures accurate voltage and current control,
thereby making the batteries with varying voltage levels and state of-charge
conditions compatible. Critical design aspects are galvanic isolation for safety,
soft-start and inrush current limiting capabilities, and real-time monitoring of
voltage, current, and battery parameters through an embedded microcontroller.
This project introduces a smart V2V energy sharing system that dynamically
balances the State of Charge (SOC) between electric vehicles using real-time
monitoring and adaptive control. It ensures optimal energy transfer while
protecting both vehicles from overcharging, over-discharging, and battery
degradation.
Keywords:
Electric vehicle, Bidirectional DC-DC charging,Battery protection
Cite Article:
"DESIGN OF DC-DC V2V CHARGING SYSTEM FOR ELECTRIC VEHICLES", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.11, Issue 1, page no.b1-b6, January-2026, Available :http://www.ijrti.org/papers/IJRTI2601101.pdf
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ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator