公开(公告)号：US20240278671A1

公开(公告)日：2024-08-22

申请号：US18442558

申请日：2024-02-15

Applicant: ABB E-mobility B.V.

Inventor： Stefan Raaijmakers ,  Lars Peter Bech ,  Miguel Rodriguez Escude ,  Marianne Kobierski

IPC: B60L53/60 ,  G01R31/12 ,  G01R31/52

CPC classification number: B60L53/60 ,  G01R31/1272 ,  G01R31/52

Abstract: An electric Vehicle Supply Equipment (EVSE) multichannel insulation monitoring device (MIMD) for insulation monitoring or earth leakage current monitoring, wherein the EVSE multichannel insulation monitoring device comprises multiple monitoring channels and wherein the EVSE multichannel insulation monitoring device includes a control and monitor device configured to individually monitor the insulation or earth leakage current of each monitoring channel.

公开(公告)号：US20240195656A1

公开(公告)日：2024-06-13

申请号：US18530410

申请日：2023-12-06

Applicant: ABB E-mobility B.V.

Inventor： Lars Peter Bech ,  Jim van-der-Heijden

IPC: H04L12/40 ,  H04L67/54

CPC classification number: H04L12/40013 ,  H04L67/54 ,  H04L2012/40215 ,  H04L2012/40273

Abstract: A method and system for detection of an electric vehicle via a two-line bus includes a detection unit for detecting a presence status of an electric vehicle. The electric vehicle connects to a charger having the detection unit. The detection unit includes a first output for driving a two-line bus, which connects the charger and the electric vehicle; and a first input for receiving signals from the two-line bus. An additional input detects a second bus termination arranged within the electric vehicle through a voltage measurement and/or a current measurement of the two-line bus, wherein detecting the second bus termination is an indication of the presence status of the electric vehicle.

公开(公告)号：US12083907B2

公开(公告)日：2024-09-10

申请号：US17412285

申请日：2021-08-26

Applicant: ABB E-Mobility B.V

Inventor： Lars Peter Bech ,  Gertjan Koolen ,  Stefan Raaijmakers ,  Wiebe Zoon ,  Jim Van der Heijden ,  Miguel Rodriguez Escude

IPC: H01R13/66 ,  B60L3/04 ,  B60L53/16 ,  H01R13/717

CPC classification number: B60L53/16 ,  H01R13/6683 ,  H01R13/7172 ,  H01R2201/26

Abstract: A connector for electric vehicle supply equipment includes: a housing that includes one or more electrical coupling members that are connectable between the electric vehicle supply equipment and a mating inlet of an electric vehicle to supply electric power to the vehicle. The housing includes a sensor for detecting light within the housing and outputting a signal in response to a detection of light within the housing to interrupt or disable the supply of electric power to the vehicle through the connector.

公开(公告)号：US12057662B2

公开(公告)日：2024-08-06

申请号：US17412290

申请日：2021-08-26

Applicant: ABB E-mobility B.V.

Inventor： Jim Van der Heijden ,  Lars Peter Bech ,  Gertjan Koolen

IPC: H01R13/648 ,  B60L53/16 ,  H01R13/04 ,  H01R13/652

CPC classification number: H01R13/6485 ,  B60L53/16 ,  H01R13/652 ,  H01R13/04 ,  H01R2201/26

Abstract: A connector for electric vehicle supply equipment includes: a housing; a first electrical coupling member supported by the housing and that mates with an inlet of an electric vehicle, the first electrical coupling member including a first pin part; a second electrical coupling member supported by the housing and that mates with the inlet, the second electrical coupling member including a second pin part; and a conductive barrier supported by the housing that extends between the first and second pin parts. The conductive barrier interacts with at least one of the first and second pin parts to provide a conduction path for electrical power monitorable to evaluate electrical isolation of the first and second electrical coupling members and avoid electrical arcing or short-circuiting.

公开(公告)号：US20240258793A1

公开(公告)日：2024-08-01

申请号：US18428080

申请日：2024-01-31

Applicant: ABB E-mobility B.V.

Inventor： Lars Peter Bech ,  Stefan Raaijmakers ,  Jim van-der-Heijden ,  Mengxi Zhou

IPC: H02J1/06

CPC classification number: H02J1/06

Abstract: A DC contactor arrangement for bidirectional power switching includes a DC+ contactor for connecting a power source with a load, and a DC− contactor for connecting the power source with the load. At least one of the DC+ or DC− contactors is a unidirectional DC contactor. The DC+ contactor and the DC− contactor are configured to be switched at different times, when the DC+ contactor and the DC− contactor are under load.

公开(公告)号：US12040907B2

公开(公告)日：2024-07-16

申请号：US17407196

申请日：2021-08-20

Applicant: ABB E-mobility B.V.

Inventor： Stefan Raaijmakers ,  Lars Peter Bech ,  Miguel Rodriguez Escude

IPC: H04B3/00 ,  B60L53/18 ,  B60L53/66 ,  H02J7/00 ,  H04L12/10

CPC classification number: H04L12/10 ,  B60L53/18 ,  B60L53/66 ,  H02J7/0045

Abstract: A communications interface between electric vehicle supply equipment and an electric vehicle includes: a first connection for connecting to a controller of the electric vehicle supply equipment; a second connection for connecting to a controller of the electric vehicle; and an Ethernet interface coupling the first and second connections for communication between the controller of the electric vehicle supply equipment and the controller of the electric vehicle.