公开(公告)号：US09295184B2

公开(公告)日：2016-03-22

申请号：US14094066

申请日：2013-12-02

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Mark D. Korich ,  Vicentiu Grosu ,  David Tang ,  Gregory S. Smith ,  Konstantinos Triantos

IPC: H05K5/00 ,  H05K7/00 ,  H05K7/20 ,  H05K7/14

CPC classification number: H05K7/209 ,  H05K7/1432 ,  Y10T29/49117

Abstract: A power electronic building block includes a housing; a power module mounted within the housing; a controller mounted within the housing and coupled to the power module; a capacitor assembly coupled to the power module and mounted within the housing; an AC bus bar mounted within the housing; and a DC bus bar coupling the capacitor assembly to the power module and mounted within the housing.

Abstract translation: 电力电子构建块包括壳体; 安装在所述壳体内的功率模块; 安装在所述壳体内并耦合到所述功率模块的控制器; 耦合到所述功率模块并安装在所述壳体内的电容器组件; 安装在壳体内的AC母线; 以及将电容器组件耦合到功率模块并且安装在壳体内的DC母线。

公开(公告)号：US08913352B2

公开(公告)日：2014-12-16

申请号：US13756645

申请日：2013-02-01

Applicant: GM Global Technology Operations LLC

Inventor： Konstantin S. Majarov ,  David Tang ,  Reynaldo Arturo Suazo Zepeda ,  Nitinkumar R. Patel ,  Daniel L. Kowalewski

IPC: H02H7/122 ,  H02K11/00

CPC classification number: H02K11/0052 ,  G01R31/42 ,  G06F1/04 ,  H02H3/445 ,  H02H7/122 ,  H02H7/1225 ,  H02M1/32 ,  H02M7/48

Abstract: A method for monitoring an inverter module for a multi-phase electric motor/generator includes deactivating operation of the inverter module, monitoring voltage on a high-voltage bus configured to supply electric power to the inverter module, detecting occurrence of a true fault when a change in the voltage on the high-voltage bus is greater than a predetermined threshold, and detecting occurrence of a false fault when the change in the voltage on the high-voltage bus is less than the predetermined threshold.

Abstract translation: 一种用于监视多相电动机/发电机的逆变器模块的方法，包括停用逆变器模块的操作，监视构造成向逆变器模块供电的高电压总线上的电压，检测当发生故障时的真实故障 高电压总线上的电压变化大于预定阈值，并且当高压母线上的电压变化小于预定阈值时，检测出错误故障。