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    Motor-generator for high efficiency auxiliary power system
    1.
    发明授权
    Motor-generator for high efficiency auxiliary power system 有权

    公开(公告)号：US10472084B2

    公开(公告)日：2019-11-12

    申请号：US15076274

    申请日：2016-03-21

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Ming Xu ,  Cristian Anghel ,  Eric Blumer ,  Wayne Pearson

    IPC: B64D41/00 ,  B64D13/06

    Abstract: A system for driving an environmental control system (ECS) of a vehicle with ground-based electrical power may include a turbine engine on board the vehicle, coupled to the ECS to pneumatically drive the ECS, and an electric machine, on board the aircraft, mechanically coupled to the turbine engine, to drive the turbine engine. A control system such that the electric machine provides motoring assistance to the turbine engine, and that the motoring assistance is limited to match the available current from the ground-based electrical power.

    RESETTABLE ELECTRO-MECHANICALLY ACTUATED CONNECTION UNIT FOR GENERATORS
    4.
    发明申请
    RESETTABLE ELECTRO-MECHANICALLY ACTUATED CONNECTION UNIT FOR GENERATORS 有权
    用于发电机的可复位的机电致动连接单元

    公开(公告)号：US20160134171A1

    公开(公告)日：2016-05-12

    申请号：US14539531

    申请日：2014-11-12

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Torey Davis ,  Jens Gehrke ,  Wayne Pearson ,  Cristian Anghel ,  Janiece Marie Cooper ,  Mason Douglas Fritz ,  Matthew Groff ,  Tovi F. Johnson ,  Eric John Watters ,  Matthew A. Yturralde

    IPC: H02K7/108

    CPC classification number: H02K7/1085 ,  F16D27/102 ,  H02K7/003

    Abstract: An electrical generating system for an aircraft may include a first shaft connected with an engine gearbox, a second shaft connected with a generator of the aircraft, and a connection unit in which the first and second shafts are selectively engageable with one another. The connection unit may include a solenoid coil, an armature co-axial with the first and the second shafts, a plurality of balls positioned around the armature. The armature may include a first cylindrical segment and a second cylindrical segment. The armature may be selectively movable between a first axial position and a second axial position. When the armature is in a first axial position, the balls are positioned to transmit torque forces between the first shaft and the second shaft. When the armature is in a second axial position, the first shaft and the second shaft are free to rotate independently.

    Abstract translation: 用于飞行器的发电系统可以包括与发动机齿轮箱连接的第一轴，与飞行器的发电机连接的第二轴，以及连接单元，其中第一和第二轴可选择性地彼此接合。 连接单元可以包括螺线管线圈，与第一和第二轴同轴的电枢，围绕电枢定位的多个滚珠。 电枢可以包括第一圆柱形段和第二圆柱形段。 电枢可以选择性地在第一轴向位置和第二轴向位置之间移动。 当衔铁处于第一轴向位置时，球定位成在第一轴和第二轴之间传递扭矩力。 当电枢处于第二轴向位置时，第一轴和第二轴自由地独立地旋转。

    GAS TURBINE ENGINE OPTIMIZATION BY ELECTRIC POWER TRANSFER
    6.
    发明申请
    GAS TURBINE ENGINE OPTIMIZATION BY ELECTRIC POWER TRANSFER 有权
    燃气涡轮发动机通过电力传输优化

    公开(公告)号：US20140245748A1

    公开(公告)日：2014-09-04

    申请号：US13681656

    申请日：2012-11-20

    Applicant: Honeywell International Inc.

    Inventor： Cristian Anghel ,  Wayne Pearson ,  Jens Gehrke ,  Kevin Condon

    IPC: F01D15/10

    CPC classification number: F01D15/10 ,  F02C7/268 ,  F02C7/32 ,  F02C7/36 ,  F02C9/00 ,  F05B2220/706 ,  F05D2220/32 ,  F05D2240/40

    Abstract: A method of increasing the operational efficiency of an operating gas turbine engine includes supplying mechanical power from a first spool of the operating gas turbine engine to a first electrical machine to thereby generate electrical power using the first electrical machine and supplying mechanical power from a second spool of the operating gas turbine engine to a second electrical machine to thereby generate electrical power using the second electrical machine. The method further includes sensing one or more operational parameters of the operating gas turbine engine and, based on the one or more sensed operational parameters, ceasing to generate electrical power using the second electrical machine, and instead supplying at least a part of the electrical power generated by the first electrical machine to the second electrical machine to operate in motoring mode and to thereby generate and supply mechanical output power to the second spool of the engine.

    Abstract translation: 一种提高操作燃气涡轮发动机的运行效率的方法包括：将来自工作燃气涡轮发动机的第一阀芯的机械动力提供给第一电机，由此使用第一电机产生电力并从第二阀芯 的操作燃气涡轮发动机运行到第二电机，从而使用第二电机产生电力。 该方法还包括感测操作燃气涡轮发动机的一个或多个操作参数，并且基于所述一个或多个感测到的操作参数，停止使用第二电机产生电力，而不是提供至少一部分电力 由第一电机产生到第二电机以在电动模式下操作，从而产生并向发动机的第二线轴提供机械输出功率。

    Optimized engine control using secondary power system horsepower extraction information
    8.
    发明授权
    Optimized engine control using secondary power system horsepower extraction information 有权
    优化发动机控制采用二次电力系统马力提取信息

    公开(公告)号：US09458770B2

    公开(公告)日：2016-10-04

    申请号：US14242265

    申请日：2014-04-01

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Cristian Anghel ,  Wayne Pearson ,  Sean Ellis ,  Glenn A. Knight

    IPC: G06F19/00 ,  F02C9/18 ,  F02C7/32 ,  B64D13/06

    CPC classification number: F02C9/18 ,  B64D2013/0618 ,  F02C7/32 ,  F05D2270/335 ,  Y02T50/56

    Abstract: Apparatus for controlling a turbine aircraft engine may include apparatus to determine an amount of secondary power extraction from the engine, a secondary load processor configured to receive and condition secondary power extraction data. An electronic engine controller (EEC) may be configured to receive secondary load data from the secondary load processor and produce commands to open bleed-air valves of the engine, said commands being based on the secondary load data.

    Abstract translation: 用于控制涡轮机飞机发动机的装置可以包括用于确定从发动机提取次级功率的量的装置，被配置为接收和调节次级功率提取数据的次级负载处理器。 电子发动机控制器（EEC）可以被配置为从次级负载处理器接收二次负载数据，并产生打开发动机排气阀的命令，所述命令基于二次负载数据。

    Compact high speed generator having respective oil and air cooling passages
    9.
    发明授权
    Compact high speed generator having respective oil and air cooling passages 有权

    公开(公告)号：US10715013B2

    公开(公告)日：2020-07-14

    申请号：US16515306

    申请日：2019-07-18

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Cristian Anghel ,  Toren S Davis ,  Tom Phielix ,  Wayne Pearson

    IPC: H02K9/19 ,  H02K1/06 ,  H02K3/47 ,  B60K6/405 ,  B60K1/00 ,  B60K6/26

    Abstract: A method for generating electrical power may include the steps of rotating a rotor of a generator at a speed in excess of about 12,000 revolutions per minute (rpm) to about 25,000 rpm and producing power with the generator at a rate in excess of about 800 kilowatts (kW). The generator has a power/weight ratio no smaller than about 3 kW/lbs. A rotor is cooled with cooling oil internally circulated through the rotor of the generator so that contact of cooling oil with external surfaces of the rotor may be precluded. The stator is also cooled with oil that is prevented from contacting the external surfaces of the rotor. Pressurized airflow may be produced in a gap between the rotor and a stator of the generator to preclude entry of cooling oil into the gap.

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