公开(公告)号：US20210159721A1

公开(公告)日：2021-05-27

申请号：US17037004

申请日：2020-09-29

Applicant: KOLLMORGEN CORPORATION

Inventor： Boris Semenov ,  Christian Rolf Jakschies ,  George Borkey Yundt ,  Kerim Feiler ,  Lars Lindner ,  Michael Capelle ,  Robert Pearce ,  Sergio Maggioni ,  Silvio Dus

IPC: H02J7/34 ,  H02J7/00

Abstract: A power control system is provided for AC mains, including an input bridge rectifier connected to the AC power mains, and a buck regulator circuit connected to the DC output of the input bridge rectifier, the output of the buck regulator circuit providing a DC power output bus. A current sensor is connected to the output of the buck regulator circuit, and one or more capacitors is connected across the DC power output bus for receiving current from the buck regulator circuit. The buck regulator circuit is controlled to limit peak output current thereof.

公开(公告)号：US11791652B2

公开(公告)日：2023-10-17

申请号：US17037004

申请日：2020-09-29

Applicant: KOLLMORGEN CORPORATION

Inventor： Boris Semenov ,  Christian Rolf Jakschies ,  George Borkey Yundt ,  Kerim Feiler ,  Lars Lindner ,  Michael Capelle ,  Robert Pearce ,  Sergio Maggioni ,  Silvio Dus

IPC: H02J7/34 ,  H02J7/00

CPC classification number: H02J7/345 ,  H02J7/0063

Abstract: A power control system is provided for AC mains, including an input bridge rectifier connected to the AC power mains, and a buck regulator circuit connected to the DC output of the input bridge rectifier, the output of the buck regulator circuit providing a DC power output bus. A current sensor is connected to the output of the buck regulator circuit, and one or more capacitors is connected across the DC power output bus for receiving current from the buck regulator circuit. The buck regulator circuit is controlled to limit peak output current thereof.

公开(公告)号：US12206334B2

公开(公告)日：2025-01-21

申请号：US18081305

申请日：2022-12-14

Applicant: KOLLMORGEN CORPORATION

Inventor： Robert Pearce ,  George Borkey Yundt

IPC: G06F15/16 ,  H02M1/32 ,  H02M3/335 ,  H02P29/02

Abstract: Networked automation systems having electric actuation from a high voltage source. The electric actuator includes a switch mode power supply coupled to the high voltage source as a principal power source. The networked automation systems include a controller device having an output network port wired to an input network port of the motor drive. The controller device is also coupled to an auxiliary source of power. Thus, a regulation circuit of the switch mode power supply can be coupled to the auxiliary source of power, thereby providing power for the regulation circuit at start up.