Carga Rápida DC Directa Vehículo-a-Vehículo (V2V) y Microrred
V2Charging convierte los vehículos eléctricos en enrutadores móviles de energía. Mediante convertidores DAB DC-DC bidireccionales aislados, un EV varado puede recibir 150kW directamente de otro vehículo o batería móvil sin conexión a la red de CA.
V2V Direct DC Core Zonal Architecture
Central Controller: V2V Direct DC Core — Bidirectional Galvanic Controller
Zonal Control Units & TSN Ring
- Galvanically Isolated Dual Active Bridge
- Master/Slave Role Negotiation State Machine
- Peer-to-Peer Encrypted Bluetooth/PLC Link
- Zonal High-Voltage Pyro-Fuse
- Differential Residual Current Monitor
Rescatando VEs Varados sin Grúas ni Generadores Diésel
El acoplamiento directo entre baterías de tracción de alto voltaje genera bucles de tierra y riesgos de fallos. V2Charging impone aislamiento galvánico con transformadores planares a 200kHz, permitiendo transferencias entre sistemas de 400V y 800V con un 97,5% de eficiencia.
Core Engineering Areas
- Galvanically Isolated V2V Converter — Controlling an on-board or cable-integrated isolated converter that manages differential voltages between donor (e.g., 800V) and recipient (e.g., 400V) packs.
- Master/Slave Role Negotiation — Establishing unambiguous master (donor voltage source) and slave (recipient current sink) roles over a secure direct wireless or pilot wire link.
- P2P Energy Settlement Tokens — Generating verifiable cryptographic receipts signed by vehicle HSMs that can be redeemed or settled once cloud telematics reconnects.
Technical Articles
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