公开(公告)号：US20150124412A1

公开(公告)日：2015-05-07

申请号：US14073625

申请日：2013-11-06

Applicant: Rockwell Automation Technologies, Inc.

Inventor： Jeremy Jon Keegan ,  Yogesh Patel ,  Bruce William Weiss ,  James Allen Carter

IPC: H02M7/5387 ,  H05K13/00

CPC classification number: H02M7/5387 ,  H05K7/1432 ,  H05K13/00 ,  Y10T29/49117

Abstract: Systems, methods, and devices are provided for coupling a direct current (DC) pre-charging circuit to a motor drive. In one embodiment, an industrial automation device may include an enclosed module that may include a pre-charge circuit. The pre-charge circuit may pre-charge a direct current (DC) bus. Further, the DC bus may couple to an inverter. The enclosed module may also include a power input that may couple the pre-charge circuit to a DC power source and an electrical output structure that may couple the pre-charge circuit to the inverter. Additionally, the pre-charge circuit may be removeably coupled to the inverter and the DC power source via a sliding action of the enclosed module.

Abstract translation: 系统，方法和设备用于将直流（DC）预充电电路耦合到电机驱动器。 在一个实施例中，工业自动化设备可以包括可以包括预充电电路的封闭模块。 预充电电路可以预充电直流（DC）总线。 此外，DC总线可以耦合到逆变器。 封闭的模块还可以包括可以将预充电电路耦合到DC电源的电源输入和可以将预充电电路耦合到逆变器的电输出结构。 此外，预充电电路可以通过封闭模块的滑动动作可移除地耦合到逆变器和DC电源。

公开(公告)号：US09281762B2

公开(公告)日：2016-03-08

申请号：US14073625

申请日：2013-11-06

Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.

Inventor： Jeremy Jon Keegan ,  Yogesh Patel ,  Bruce William Weiss ,  James Allen Carter

IPC: H02M7/5387 ,  H05K5/02 ,  H05K13/00 ,  H05K7/14

CPC classification number: H02M7/5387 ,  H05K7/1432 ,  H05K13/00 ,  Y10T29/49117

Abstract: Systems, methods, and devices are provided for coupling a direct current (DC) pre-charging circuit to a motor drive. In one embodiment, an industrial automation device may include an enclosed module that may include a pre-charge circuit. The pre-charge circuit may pre-charge a direct current (DC) bus. Further, the DC bus may couple to an inverter. The enclosed module may also include a power input that may couple the pre-charge circuit to a DC power source and an electrical output structure that may couple the pre-charge circuit to the inverter. Additionally, the pre-charge circuit may be removeably coupled to the inverter and the DC power source via a sliding action of the enclosed module.

Abstract translation: 系统，方法和设备用于将直流（DC）预充电电路耦合到电机驱动器。 在一个实施例中，工业自动化设备可以包括可以包括预充电电路的封闭模块。 预充电电路可以预充电直流（DC）总线。 此外，DC总线可以耦合到逆变器。 封闭的模块还可以包括可以将预充电电路耦合到DC电源的电源输入和可以将预充电电路耦合到逆变器的电输出结构。 此外，预充电电路可以通过封闭模块的滑动动作可移除地耦合到逆变器和DC电源。