公开(公告)号：US20180135772A1

公开(公告)日：2018-05-17

申请号：US15801721

申请日：2017-11-02

Applicant: AIRBUS OPERATIONS LIMITED

Inventor： Till GUNDLACH ,  Kayvon BARAD ,  Osama AL-TAYAWE ,  Geoff WARD ,  Andrew STEWART ,  Christopher LEWIS

IPC: F16K31/04 ,  B64D37/04 ,  B64C17/10 ,  F16K37/00 ,  F16K5/06 ,  H02K7/116 ,  H02K11/30 ,  H02K11/215

Abstract: An actuator includes a brushless DC motor, an output device, a reduction system coupled between the brushless DC motor and the output device, and a contactless position sensor configured to sense a position of the output device.

公开(公告)号：US20170057667A1

公开(公告)日：2017-03-02

申请号：US15246946

申请日：2016-08-25

Applicant: c/o Airbus Operations Limited

Inventor： Geoff WARD ,  Osama AL-TAYAWE ,  Tedja VERHULST

IPC: B64F5/00 ,  B64D45/00 ,  B64D37/00

CPC classification number: B64D45/00 ,  B64D37/005 ,  B64D2045/0085 ,  B64F5/60 ,  F04B49/065 ,  F04B51/00

Abstract: A pump health monitoring system for an aircraft fuel pump. The health monitoring system compares environmental data to a reference environment and captures pump data when the environmental data matches the reference environment. The pump data captured is therefore normalised to the reference environment. A pump remaining useful life is calculated from the normalised pump data.

Abstract translation: 用于飞机燃油泵的泵健康监测系统。 健康监测系统将环境数据与参考环境进行比较，并在环境数据与参考环境匹配时捕获泵数据。 所捕获的泵数据因此被标准化为参考环境。 泵的剩余使用寿命由标准化泵数据计算。