公开(公告)号：US20140368066A1

公开(公告)日：2014-12-18

申请号：US13919889

申请日：2013-06-17

Applicant: HONEYWELL INTERNATIONAL, INC., PATENT SERVICES M/S AB/2B

Inventor： EVGENI GANEV ,  STEPHEN L. WHITE ,  LEROY ALLEN FIZER ,  NORMAN CLAMPITT

IPC: H02K9/06

CPC classification number: H02K9/06 ,  H02K9/04 ,  H02K9/14

Abstract: A motor cooling system is provided comprising an electric motor including a rotor having first and second axial ends, and a stator having first and second axial ends, a motor housing surrounding the motor including an air chamber extending around the motor and axially along the motor length, a motor enclosure enveloping the motor housing, and a cooling fan radially mounted to the motor enclosure and adapted to operatively cool said electric motor.

Abstract translation: 提供一种电动机冷却系统，其包括电动机，该电动机包括具有第一和第二轴向端部的转子和具有第一和第二轴向端部的定子，围绕电动机的电动机壳体包括围绕电动机延伸的气室并且沿电动机长度 包围电动机壳体的电动机壳体和径向安装到电动机壳体上并适于可操作地冷却所述电动机的冷却风扇。

公开(公告)号：US20140191695A1

公开(公告)日：2014-07-10

申请号：US13736878

申请日：2013-01-08

Applicant: HONEYWELL INTERNATIONAL, INC., PATENT SERVICES M/S AB/2B

Inventor： EVGENI GANEV ,  CHIYUAN CHIANG

IPC: H02P29/00

CPC classification number: H02P29/0088 ,  H02H5/04 ,  H02H7/0852 ,  H02M2001/327 ,  H02P29/68

Abstract: An electric drive system may include a plurality of heat sensitive components, at least one temperature sensor positioned in or on each of the components and a system controller. The temperature sensors may be interconnected with the system controller to transmit temperature data from their respective heat sensitive components to the system controller. The system controller may be configured to transmit a reduced performance command in the event that a reached-temperature-threshold-limit signal is received from any one or more of the temperature sensors. System shutdown due to over temperature faults may be avoided.

Abstract translation: 电驱动系统可以包括多个热敏部件，位于每个部件中或其上的至少一个温度传感器和系统控制器。 温度传感器可以与系统控制器互连，以将温度数据从它们各自的热敏部件传输到系统控制器。 系统控制器可以被配置为在从任何一个或多个温度传感器接收达到温度阈值限制信号的情况下发送降低性能的命令。 可能会避免因过温导致系统关机。