Patent · US Active

Dynamic output control of vehicle chargers with respective internal batteries

US12202371B2 · kind B2 · utility

0Cited by
48References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2022
Grant dateJan 21, 2025
Priority date
Expiry dateDec 22, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/12
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Electric vehicle (EV) charging stations for: (i) preventing damage to a battery of an EV charging station, and (ii) maintaining fast charging of the battery of the EV charging station. An EV charging station controller determines if an input power to the EV charging station is above an input power threshold value, and, if so, determines if a charge level of the battery of the EV charging station is below a low charge threshold level. If the charge level is below the low charge threshold level, a portion of the input power may be reserved for the battery of the EV charging station.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.