公开(公告)号：US12257915B2

公开(公告)日：2025-03-25

申请号：US18259027

申请日：2020-12-29

Applicant: ABB Schweiz AG

Inventor： Haofeng Bai ,  Panagiotis Bakas ,  Ahmed Abdelhakim ,  Rajakrishnan Radjassamy ,  Edward Clark Fontana

IPC: B60L53/16 ,  H02J7/00

Abstract: A charging system for an automated guided vehicle, AGV, is presented. The charging system includes an offboard, meshed charging grid and onboard contact pads. The offboard, meshed charging grid including a charging pole in each grid point, wherein adjacent charging poles are configured with opposite polarity of a charging current. The onboard contact pads include four separate contact pads. An AGV is also presented.

公开(公告)号：US20230391211A1

公开(公告)日：2023-12-07

申请号：US18259027

申请日：2020-12-29

Applicant: ABB Schweiz AG

Inventor： Haofeng Bai ,  Panagiotis Bakas ,  Ahmed Abdelhakim ,  Rajakrishnan Radjassamy ,  Edward Clark Fontana

IPC: B60L53/16 ,  H02J7/00

CPC classification number: B60L53/16 ,  H02J7/0042

Abstract: A charging system for an automated guided vehicle, AGV, is presented. The charging system includes an offboard, meshed charging grid and onboard contact pads. The offboard, meshed charging grid including a charging pole in each grid point, wherein adjacent charging poles are configured with opposite polarity of a charging current. The onboard contact pads include four separate contact pads. An AGV is also presented.

公开(公告)号：US09748772B2

公开(公告)日：2017-08-29

申请号：US14765079

申请日：2013-02-14

Applicant: ABB Schweiz AG

Inventor： Panagiotis Bakas ,  Sara Ahmed ,  Michal Lazarczyk ,  Radoslaw Nalepa ,  Antonis Marinopoulos ,  Dimitrios Doukas ,  Jyoti Sastry

IPC: H02M7/42 ,  H02J3/38

CPC classification number: H02J3/385 ,  H02M7/42 ,  Y02E10/58 ,  Y10T307/549

Abstract: A solar power plant including a power conversion system and a method of controlling the power conversion system. Implemented in a DC/AC inverter, the plant includes photovoltaic modules (PV modules) arranged in arrays connected to a respective DC/DC converters. A power collecting grid interfaces between the DC/DC converters and the DC/AC inverter. The method includes monitoring the performance of each PV array by adjusting the voltage level of each interface between a PV array and the corresponding DC/DC converter, and includes monitoring the output power of each DC/DC converter as a feedback for the regulating.