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    HIGH-SPEED HIGH-POWER SWITCHED RELUCTANCE MACHINE
    153.
    发明申请
    HIGH-SPEED HIGH-POWER SWITCHED RELUCTANCE MACHINE 有权
    高速大功率开关电机

    公开(公告)号：US20150357883A1

    公开(公告)日：2015-12-10

    申请号：US14736106

    申请日：2015-06-10

    Applicant: McMaster University

    Inventor： Earl Fairall ,  Berker Bilgin ,  Ali Emadi

    IPC: H02K9/193 ,  H02K1/24

    CPC classification number: H02K9/193 ,  H02K1/246 ,  H02K5/18 ,  H02K5/20 ,  H02K9/19 ,  H02K2205/12

    Abstract: A switched reluctance machine designed for high-speed high-power operation. The switched reluctance machine has a rotor having a plurality of radially extending rotor poles, an interpolar filler positioned between the rotor poles, a stator having a plurality of stator poles extending radially inwardly from the inner surface of a machine frame, a stator winding positioned about each stator pole, wherein the stator wire has a rectangular cross-sectional profile, an axial cooling system, an end turn cooling system, and a cooling jacket positioned radially about the machine frame, and a power source configured to selectively supply electrical power to the one or more stator windings to induce rotation of the rotor.

    Abstract translation: 专为高速大功率运行而设计的开关磁阻电机。 开关磁阻电机具有转子，该转子具有多个径向延伸的转子极，位于转子极之间的间极填料，具有从机架内表面径向向内延伸的多个定子极的定子，定子绕组定位绕组 每个定子极，其中定子线具有矩形横截面轮廓，轴向冷却系统，端部旋转冷却系统和围绕机架径向设置的冷却套，以及电源，被配置为选择性地向 一个或多个定子绕组以引起转子的旋转。

    EXTENDED-SPEED LOW-RIPPLE TORQUE CONTROL OF SWITCHED RELUCTANCE MOTOR DRIVES
    155.
    发明申请
    EXTENDED-SPEED LOW-RIPPLE TORQUE CONTROL OF SWITCHED RELUCTANCE MOTOR DRIVES 有权
    开关式电动机驱动的扩展速度低纹波扭矩控制

    公开(公告)号：US20150162863A1

    公开(公告)日：2015-06-11

    申请号：US14565940

    申请日：2014-12-10

    Applicant: McMaster University

    Inventor： Ali Emadi ,  Jin Ye

    IPC: H02P25/08

    CPC classification number: H02P25/098

    Abstract: Various embodiments are described herein for an extended-speed low-ripple torque control of a switched reluctance motor (SRM) using online torque sharing function (TSF). Two operational modes of an online TSF are defined during the commutation: In Mode I, absolute value of rate of change of flux linkage (ARCFL) of incoming phase is higher than outgoing phase; in Mode II, ARCFL of outgoing phase is higher than incoming phase. To compensate the torque error produced by imperfect tracking of phase current, a proportional and integral compensator with torque error is added to the torque reference of outgoing phase in Mode I and incoming phase in Mode II. Therefore, the total torque is determined by the phase with lower ARCFL rather than the phase with higher ARCFL as in conventional TSFs.

    Abstract translation: 这里描述了使用在线转矩共享功能（TSF）的开关磁阻电机（SRM）的扩展速度低纹波转矩控制的各种实施例。 在换向期间定义了在线TSF的两种操作模式：在模式I中，进入相位的磁链变化率（ARCFL）的绝对值高于输出相位; 在模式II中，输出相位的ARCFL高于进入相位。 为了补偿相电流不完全跟踪产生的转矩误差，在模式I和模式II中的输入相位中，具有转矩误差的比例积分补偿器被加到输出相的转矩基准上。 因此，总转矩由具有较低ARCFL的相位而不是像常规TSF中具有较高ARCFL的相位确定。

    ELASTOMERIC ISOLATOR
    156.
    发明申请
    ELASTOMERIC ISOLATOR 有权
    弹性隔离器

    公开(公告)号：US20150076755A1

    公开(公告)日：2015-03-19

    申请号：US14488053

    申请日：2014-09-16

    Applicant: McMaster University

    Inventor： Michael Tait

    IPC: E04B1/98 ,  F16F1/366

    CPC classification number: F16F1/366 ,  B32B25/10 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2419/00 ,  E01D19/041 ,  E02D31/08 ,  E04H9/022

    Abstract: Unbonded fiber reinforced elastomeric isolators (FREIs) have desirable characteristics for seismic isolation, but the unbonded application also introduces several design limitations in comparison to bonded elastomeric isolators. Unbonded FREIs are not capable of resisting tensile forces, making this type of isolator inappropriate for situation where overturning is of concern or regions where large vertical accelerations are anticipated. Furthermore, since unbonded FREIs rely on friction to transfer horizontal forces, permanent slip could occur. Concerns over both transfer of tensile forces and permanent displacement can be obviated by partially bonding the FREI to the supports. In this way, partially bonded FREIs (PB-FREIs) retain the beneficial characteristics of an unbonded FREI, but also demonstrate characteristics of a bonded isolator, notably tensile forces can be transferred and potential permanent displacement is inhibited.

    Abstract translation: 未结合的纤维增强弹性体隔离器（FREI）具有理想的隔震特性，但与粘结的弹性体隔离器相比，未粘合的应用也引入了几个设计限制。 未粘合的FREI不能抵抗拉伸力，使得这种类型的隔离器不适合于推翻倾覆的情况或预期具有大的垂直加速度的区域。 此外，由于未粘合的FREI依靠摩擦来转移水平力，因此可能会发生永久滑动。 通过将FREI部分地粘合到支撑件上，可以消除对张力和永久位移的转移的担心。 以这种方式，部分粘合的FREI（PB-FREI）保留了未结合的FREI的有益特征，而且还显示了粘合隔离器的特性，特别是可以传递张力并且阻止潜在的永久位移。

    METHOD OF FORMING DEEP-DRAWN PAINT FILM LAMINATED SHEET METAL AND ARTICLES MADE THEREFROM
    157.
    发明申请
    METHOD OF FORMING DEEP-DRAWN PAINT FILM LAMINATED SHEET METAL AND ARTICLES MADE THEREFROM 有权
    形成深层薄膜层压板金属及其制品的方法

    公开(公告)号：US20140242346A1

    公开(公告)日：2014-08-28

    申请号：US14239586

    申请日：2012-08-15

    Applicant: McMaster University ,  3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Kent E. Nielsen ,  Mukesh K. Jain ,  Mohamed Elnagmi ,  Moisei Bruhis

    IPC: B29C43/18 ,  B32B3/28

    CPC classification number: B62D25/02 ,  B21D22/02 ,  B21D22/201 ,  B21D22/203 ,  B21D24/10 ,  B29C43/18 ,  B29C51/08 ,  B29C51/087 ,  B32B1/00 ,  B32B3/28 ,  B32B7/12 ,  B32B15/082 ,  B32B15/085 ,  B32B15/18 ,  B32B38/12 ,  B32B2307/402 ,  B32B2309/12 ,  B32B2311/00 ,  B32B2605/00 ,  B32B2605/08 ,  Y10T428/24628

    Abstract: A method for painting a complex or compound curved three-dimensional surface of a portion of an article. The method comprises providing a paint film (24); providing sheet metal (26) having opposite major surfaces; laminating the paint film onto a major surface of the sheet metal to form a painted sheet metal laminate (22) comprising a first portion and a second portion; permanently deforming the first portion of the painted sheet metal laminate into a formed portion of the article having a complex or compound curved three-dimensional shape; applying an initial force for securing the second portion of the painted sheet metal laminate during an initial stage of said permanently deforming step; and applying a later force for securing the second portion of the painted sheet metal laminate during a later stage of said permanently deforming step. The later applied force is greater than the initially applied force.

    Abstract translation: 用于对制品的一部分的复合或复合弯曲的三维表面进行喷涂的方法。 该方法包括提供漆膜（24）; 提供具有相反主表面的金属片（26）; 将所述漆膜层压到所述金属板的主表面上以形成包括第一部分和第二部分的涂漆的金属板状叠层体（22）; 将被涂覆的金属片层压体的第一部分永久变形成具有复合或复合弯曲三维形状的制品的形成部分; 在所述永久变形步骤的初始阶段期间施加用于固定所涂漆的金属片层压板的第二部分的初始力; 以及施加稍后的力以在所述永久变形步骤的后期阶段中固定所涂漆的金属薄板的第二部分。 稍后施加的力大于最初施加的力。

    ELECTRO-MECHANICAL DOUBLE-ROTOR COMPOUND HYBRID TRANSMISSION
    158.
    发明申请
    ELECTRO-MECHANICAL DOUBLE-ROTOR COMPOUND HYBRID TRANSMISSION 有权
    电机双重转子复合混合传动

    公开(公告)号：US20140031168A1

    公开(公告)日：2014-01-30

    申请号：US13954015

    申请日：2013-07-30

    Applicant: McMaster University

    Inventor： Yinye Yang ,  Ali Emadi

    IPC: B60K6/547 ,  B60W20/00

    CPC classification number: B60K6/547 ,  B60K6/445 ,  B60K6/448 ,  B60K2006/266 ,  B60W20/30 ,  Y02T10/6239 ,  Y02T10/6243 ,  Y10S903/902 ,  Y10T477/23

    Abstract: A hybrid vehicle transmission including a double-rotor electric machine, two planetary gear sets, an input shaft, and an output shaft, where the input shaft, the output shaft, and a first rotor of the double-rotor electric machine are each coupled to a member of the first planetary gear set, the output shaft and a second rotor of the double-rotor electric machine are each coupled to a member of the second planetary gear set, and a member of the second planetary gear set not coupled to the output shaft or the second rotor is selectively coupled to the first rotor via a first torque transfer device, and selectively coupled to a transmission housing via a second torque transfer device.

    Abstract translation: 一种混合动力车辆变速器，包括双转子电机，两个行星齿轮组，输入轴和输出轴，其中输入轴，输出轴和双转子电机的第一转子各自耦合到 第一行星齿轮组的构件，输出轴和双转子电机的第二转子各自联接到第二行星齿轮组的构件，并且第二行星齿轮组的构件未联接到输出 轴或第二转子经由第一扭矩传递装置选择性地联接到第一转子，并且经由第二扭矩传递装置选择性地联接到变速器壳体。

    INTEGRATED ELECTRO-MECHANICAL POWERTRAIN SYSTEM FOR HYBRID VEHICLES
    159.
    发明申请
    INTEGRATED ELECTRO-MECHANICAL POWERTRAIN SYSTEM FOR HYBRID VEHICLES 有权
    综合电动机械动力系统混合动力车

    公开(公告)号：US20130252774A1

    公开(公告)日：2013-09-26

    申请号：US13850775

    申请日：2013-03-26

    Applicant: MCMASTER UNIVERSITY

    Inventor： Piranavan Suntharalingam ,  Ali Emadi

    IPC: B60K6/547

    CPC classification number: B60K6/547 ,  B60K6/365 ,  B60K6/387 ,  B60K6/445 ,  B60K6/52 ,  B60K2006/381 ,  Y02T10/6239 ,  Y02T10/6265 ,  Y10S903/902

    Abstract: A vehicle powertrain system including a differential gear set, a planetary gear set coupled to the differential gear set, an engine coupled to the planetary gear set to transfer power between the engine and the planetary gear set, a first electric machine coupled to the planetary gear set via a first clutch and selectively engagable, via actuation of the first clutch, to transfer power between the first electric machine and the planetary gear set, and a second electric machine coupled to the planetary gear set via a second clutch and selectively engagable, via actuation of the second clutch, to transfer power between the second electric machine and the planetary gear set.

    Abstract translation: 一种车辆动力系统，包括差速齿轮组，耦合到差速齿轮组的行星齿轮组，联接到行星齿轮组以在发动机和行星齿轮组之间传递动力的发动机;联接到行星齿轮的第一电机 通过第一离合器设置并且通过第一离合器的致动而选择性地接合以在第一电机和行星齿轮组之间传递动力;以及第二电机，其经由第二离合器联接到行星齿轮组，并且可选地可接合的通过 致动第二离合器，以在第二电机和行星齿轮组之间传递动力。

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