公开(公告)号：US20240198839A1

公开(公告)日：2024-06-20

申请号：US18544617

申请日：2023-12-19

Applicant: ABB E-mobility B.V.

Inventor： Vincent-Cong Wei ,  Pan Chen ,  Sven Qi

IPC: B60L53/65 ,  B60L53/16 ,  B60L53/66

CPC classification number: B60L53/65 ,  B60L53/16 ,  B60L53/66

Abstract: A computer-implemented method for method for electric vehicle charging access control includes a charging station for electric vehicles that detects presence of an electric vehicle available for establishing a wireless data connection, establishes a wireless data connection with the electric vehicle, receives, via the wireless data connection, identification data identifying the electric vehicle, and authorizes the charging of the electric vehicle in response to determining that the electric vehicle is registered as eligible for using the charging station based on the identification data.

公开(公告)号：US20240034179A1

公开(公告)日：2024-02-01

申请号：US18359510

申请日：2023-07-26

Applicant: ABB E-mobility B.V.

Inventor： Pan Chen ,  Vincent-Cong Wei ,  Sven Qi

IPC: B60L53/63 ,  H02J9/06 ,  B60L53/30 ,  G07C5/00 ,  G06Q50/06

CPC classification number: B60L53/63 ,  H02J9/06 ,  B60L53/305 ,  G07C5/008 ,  G06Q50/06 ,  B60L2210/30

Abstract: A system and method for an electric vehicle fueling system (EVFS) includes an AC grid input receiving AC power from an electric grid; a main control chip controlling the EVFS to perform a charge session of an electric vehicle; a power module supplying the main control chip with power; a power loss detection module providing a power loss signal when the AC power is unavailable; wherein the power module comprises a super capacitor storing an auxiliary supply power that is supplied to the main control chip; wherein, when the main control chip receives the power loss signal, the main control chip saves session information of the charging session; and wherein the session information comprises information needed to continue or complete the charging session.