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    Composite AC-to-DC power converter with boosting capabilities
    12.
    发明授权
    Composite AC-to-DC power converter with boosting capabilities 有权
    具有升压能力的复合式交流 - 直流电源转换器

    公开(公告)号：US09058929B2

    公开(公告)日：2015-06-16

    申请号：US13938993

    申请日：2013-07-10

    Applicant: HONEYWELL INTERNATIONAL, INC.

    Inventor： Evgeni Ganev ,  William Warr ,  Keming Chen

    IPC: H02M1/12 ,  H02M1/14 ,  H01F30/14 ,  H02M7/06 ,  H02M7/08

    CPC classification number: H01F30/14 ,  H02M7/066 ,  H02M7/068 ,  H02M7/08

    Abstract: A boosting AC-to-DC converter may include a main rectifier, first and second auxiliary rectifiers, and an autotransformer. The autotransformer may include a plurality of winding assemblies each having a primary terminal connected to an AC power source, a main secondary terminal connected to the main rectifier, a first auxiliary secondary terminal connected to the first auxiliary rectifier, and a second auxiliary secondary terminal connected to the second auxiliary rectifier. Impedance between the primary terminal of each of the winding assemblies and the main rectifier is less than impedance between the primary terminal of each of the winding assemblies and either the first auxiliary rectifier or the second auxiliary rectifier. Impedance between the primary terminal of each of the first winding assemblies and the first auxiliary rectifier is different from impedance between the primary terminal of each of the winding assemblies and the second auxiliary rectifier.

    Abstract translation: 升压型AC-DC转换器可以包括主整流器，第一和第二辅助整流器以及自耦变压器。 自耦变压器可以包括多个绕组组件，每个绕组组件具有连接到AC电源的初级端子，连接到主整流器的主次级端子，连接到第一辅助整流器的第一辅助辅助端子和连接到第一辅助整流器的第二辅助端子 到第二辅助整流器。 每个绕组组件和主整流器的初级端子之间的阻抗小于每个绕组组件的初级端子与第一辅助整流器或第二辅助整流器之间的阻抗。 每个第一绕组组件和第一辅助整流器的初级端子之间的阻抗与每个绕组组件的主端子和第二辅助整流器之间的阻抗不同。

    Traction drive cooling system
    13.
    发明授权
    Traction drive cooling system 有权

    公开(公告)号：US11454145B1

    公开(公告)日：2022-09-27

    申请号：US17302304

    申请日：2021-04-29

    Applicant: Honeywell International Inc.

    Inventor： Robert Alan Dietrich ,  Stephen L. White ,  Evgeni Ganev

    IPC: F01M11/00 ,  F01M5/00 ,  B60W20/13 ,  B60W10/30

    Abstract: A housing for a drive system. The housing defines a motor cavity, an electronics cold plate, an oil cavity, and a coolant cavity. The coolant cavity defines a first coolant flow path configured to provide cooling to the motor cavity and the oil cavity. The coolant cavity defines a second flow path configured to provide cooling to the motor cavity and the cold plate. The housing defines a coolant inlet and a coolant outlet fluidically coupled to the first coolant flow path and the second coolant flow path, such that the first coolant flow path and the second coolant flow path are parallel fluid paths. In some applications the coolant paths can be connected in series. In some examples, the housing is configured to cause a counter-flow heat exchange between an oil flowing in the oil cavity and a coolant flowing in the first coolant flow path.

    SYSTEMS AND METHODS FOR ELECTRIC PROPULSION SYSTEMS FOR ELECTRIC ENGINES
    14.
    发明申请
    SYSTEMS AND METHODS FOR ELECTRIC PROPULSION SYSTEMS FOR ELECTRIC ENGINES 有权

    公开(公告)号：US20220239199A1

    公开(公告)日：2022-07-28

    申请号：US17340982

    申请日：2021-06-07

    Applicant: Honeywell International Inc.

    Inventor： Mohamed A. Salam ,  Robert A. Dietrich ,  Evgeni Ganev ,  Stephen L. White

    IPC: H02K9/22 ,  H02K5/20 ,  H02K11/33 ,  H02K21/14 ,  B64D27/24 ,  B64D35/02

    Abstract: In one embodiment, an advanced electric propulsion system comprises: a housing; an electric motor within the housing; a motor drive coupled to the motor; a thermal management system comprising: a manifold-mini-channel heat sink integrated into the housing, the manifold-mini-channel heat sink comprises: an inlet manifold having air inlets formed in front of the housing; a set of plurality of circumferentially grooved micro-channels formed in the housing and coupled to the air inlets and conductively thermally coupled to stator windings of the electric motor; an outlet manifold having an air outlets formed at a back of the housing and coupled to the set of plurality of circumferentially grooved micro-channels; wherein the electric motor comprises PEW stator windings that provide a low thermal resistance path from the stator of the electric motor to the housing; wherein the PEW stator windings comprise a high temperature tolerant thermally conductive electrical insulator.

    PSEUDO EDGE-WOUND WINDING USING SINGLE PATTERN TURN
    16.
    发明申请
    PSEUDO EDGE-WOUND WINDING USING SINGLE PATTERN TURN 审中-公开

    公开(公告)号：US20160225515A1

    公开(公告)日：2016-08-04

    申请号：US15096028

    申请日：2016-04-11

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Keming Chen ,  Evgeni Ganev ,  William Warr

    IPC: H01F27/28 ,  H01F41/12

    CPC classification number: H01F27/2847 ,  H01F27/303 ,  H01F41/12

    Abstract: A winding system may include a plurality of metal plates including the same shape and size, such that the plates are stacked, and each of the plurality of metal plates is reversely positioned with respect to a gap pattern in an adjacent one of the plurality of metal plates. The plates are simultaneously brazed together while flow of molten brazing material is constrained by grooves formed on brazing tabs of the plates.

    Abstract translation: 卷绕系统可以包括多个金属板，其包括相同的形状和尺寸，使得板被堆叠，并且多个金属板中的每一个相对于多个金属中相邻的一个中的间隙图案相反地定位 盘子 这些板同时钎焊在一起，而熔融钎料的流动受到在板的钎焊片上形成的凹槽的限制。

    Composite AC-to-DC power converter with boosting capabilities
    18.
    发明授权
    Composite AC-to-DC power converter with boosting capabilities 有权
    具有升压能力的复合式交流 - 直流电源转换器

    公开(公告)号：US09077237B2

    公开(公告)日：2015-07-07

    申请号：US13665842

    申请日：2012-10-31

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

    Inventor： Evgeni Ganev ,  William Warr ,  Keming Chen

    IPC: H02M7/02 ,  H01F30/02 ,  H01F30/14 ,  H02M7/08

    CPC classification number: H02M7/02 ,  H01F30/02 ,  H01F30/14 ,  H02M7/08

    Abstract: A nearly 2 to 1 boosting mufti-phase AC-to-DC converter may include a main rectifier, an auxiliary rectifier; and an autotransformer connected to the main rectifier and the auxiliary rectifier. The autotransformer may include a plurality of interconnected windings arranged in a plurality of legs, with one of the legs for each phase and with each leg including a plurality of windings, wherein all but one of the windings of each leg have equal turns ratios and one of the windings of each leg has a turns ratio that is less than the turns ratio of all of the other windings of the respective leg.

    Abstract translation: 近2比1的升压型三相AC-DC转换器可以包括主整流器，辅助整流器; 以及连接到主整流器和辅助整流器的自耦变压器。 自耦变压器可以包括布置在多个支腿中的多个互连的绕组，其中一个支腿用于每个相，并且每个支腿包括多个绕组，其中每个支路的所有绕组中的所有绕组具有相等的匝数比和一个 每个腿的绕组的匝数比小于相应腿的所有其它绕组的匝数比。

    Composite AC-to-DC Power Converter with Boosting Capabilities Using T Configuration
    19.
    发明申请
    Composite AC-to-DC Power Converter with Boosting Capabilities Using T Configuration 有权
    使用T配置的具有升压功能的复合AC到DC电源转换器

    公开(公告)号：US20140340950A1

    公开(公告)日：2014-11-20

    申请号：US13894888

    申请日：2013-05-15

    Applicant: HONEYWELL INTERNATIONAL, INC.,

    Inventor： Evgeni Ganev ,  William Warr ,  Keming Chen

    IPC: H02M7/04

    CPC classification number: H02M7/04 ,  H02M7/10

    Abstract: A boosting AC-to-DC converter An AC-to-DC converter may include a main rectifier, a first auxiliary rectifier, a second auxiliary rectifiers and a transformer assembly. The transformer assembly may include a set of primary windings arranged in a first multiphase configuration and connected to the main rectifier, a first set of secondary windings arranged in a second multiphase relationship and connected to the first auxiliary rectifier and a second set of secondary windings arranged in a third multiphase configuration and connected to the second auxiliary rectifier. The second multiphase configuration of the first set of secondary windings and the third multiphase configuration of the second set of secondary windings may be in phase shifting relationships relative to the first multiphase configuration of the set of primary windings.

    Abstract translation: 升压AC-DC转换器AC-DC转换器可以包括主整流器，第一辅助整流器，第二辅助整流器和变压器组件。 变压器组件可以包括以第一多相配置布置并连接到主整流器的一组初级绕组，以第二多相关系布置并连接到第一辅助整流器的第一组次级绕组和连接到第一辅助整流器的第二组次级绕组， 在第三多相配置中并连接到第二辅助整流器。 第二组次级绕组的第二多相配置和第二组次级绕组的第三多相配置可以相对于初级绕组组的第一多相配置处于相移关系。

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