Method for starting a synchronous machine
    1.
    发明授权
    Method for starting a synchronous machine 有权
    启动同步机的方法

    公开(公告)号:US09236816B2

    公开(公告)日:2016-01-12

    申请号:US13516148

    申请日:2010-11-03

    IPC分类号: H02P6/04 H02P1/46 H02P1/52

    CPC分类号: H02P1/46 H02P1/52

    摘要: In a method for starting a synchronous machine, a default torque is predefined, and a rotational speed of the synchronous machine is adjusted after starting. A torque which is higher than the default torque is predefined, and the higher torque is reduced in the subsequent second step to a positive value which is less than the default torque, and is increased to the default torque in a third step.

    摘要翻译: 在启动同步电机的方法中,预先设定默认转矩,启动后调整同步电机的转速。 预先设定高于默认转矩的转矩,在随后的第二步骤中将较高的转矩降低到小于默认转矩的正值,并在第三步骤中增加到默认转矩。

    METHOD FOR STARTING A SYNCHRONOUS MACHINE
    2.
    发明申请
    METHOD FOR STARTING A SYNCHRONOUS MACHINE 有权
    启动同步机的方法

    公开(公告)号:US20130057185A1

    公开(公告)日:2013-03-07

    申请号:US13516148

    申请日:2010-11-03

    IPC分类号: H02P6/20

    CPC分类号: H02P1/46 H02P1/52

    摘要: In a method for starting a synchronous machine, a default torque is predefined, and a rotational speed of the synchronous machine is adjusted after starting. A torque which is higher than the default torque is predefined, and the higher torque is reduced in the subsequent second step to a positive value which is less than the default torque, and is increased to the default torque in a third step.

    摘要翻译: 在启动同步电机的方法中,预先设定默认转矩,启动后调整同步电机的转速。 预先设定高于默认转矩的转矩,在随后的第二步骤中将较高的转矩降低到小于默认转矩的正值,并在第三步骤中增加到默认转矩。

    Electrical machine
    3.
    发明授权
    Electrical machine 失效
    电机

    公开(公告)号:US06867530B2

    公开(公告)日:2005-03-15

    申请号:US10467727

    申请日:2001-12-18

    CPC分类号: H02K21/044

    摘要: Electrical machine, in particular an alternator for a motor vehicle, with a housing (4) and a rotor (10) that is supported, in the housing (4), in a manner that allows it to rotate around a rotation axis (12), the rotor having at least one rotor winding (14), a plurality of claw poles (17) disposed circumferentially, whereby adjacent claw poles (17) have axial claw overlap LÜ and permanent magnets (28) have axial magnet length LM, whereby at least one permanent magnet (28) is located between every two adjacent claw poles (17) and is magnetized so as to suppress leakage flux between the claw poles (17), wherein the following applies for the ratio of axial magnet length LM to axial claw overlap LÜ: LM/LÜ≧0.81.

    摘要翻译: 电机,特别是用于机动车辆的交流发电机,具有壳体(4)和转子(10),所述转子(10)以允许其围绕旋转轴线(12)旋转的方式支撑在壳体(4)中, 所述转子具有至少一个转子绕组(14),沿周向设置的多个爪极(17),由此相邻的爪极(17)具有轴向爪重叠L和永磁体(28)具有轴向磁体长度LM, 至少一个永磁体(28)位于每两个相邻的爪极(17)之间并被磁化,以便抑制爪极(17)之间的漏磁通,其中以下适用于轴向磁体长度LM与轴向爪 重叠LÜ:LM /LÜ> = 0.81。

    Alternator with exciting means arrangement
    4.
    发明授权
    Alternator with exciting means arrangement 失效
    发电机具有令人兴奋的装置安排

    公开(公告)号:US06333581B1

    公开(公告)日:2001-12-25

    申请号:US09509508

    申请日:2000-05-31

    IPC分类号: H02K1936

    摘要: The electrical machine, in particular a three-phase generator, has a stator (21) secured in a housing (10) and a claw pole rotor (23) which is secured on a shaft (13) and has an exciter winding (28). Between the claw pole rotor and a bearing plate (17) that closes off the housing, there is an electrical repeater (29) for exciting the exciter winding (28). The primary winding (30) is disposed along with the core (36, 41, 47) on the bearing plate (17). The primary and secondary windings (30, 31) of the repeater (29) are disposed between the bearing plate (17) and the claw pole rotor system (23); the primary winding (30) is disposed in a stationary core (36, 41, 47), and the secondary winding (31) is disposed in a rotating core (35, 42, 48), and the windings are coupled via an air gap (38).

    摘要翻译: 电机,特别是三相发电机具有固定在壳体(10)中的定子(21)和固定在轴(13)上并具有励磁机绕组(28)的爪极转子(23) 。 在爪极转子和封闭壳体的支承板(17)之间,设有用于激励励磁机绕组(28)的电中继器(29)。 初级绕组(30)与芯(36,41,47)一起设置在支承板(17)上。 中继器(29)的初级和次级绕组(30,31)设置在支承板(17)和爪极转子系统(23)之间; 初级绕组(30)设置在固定铁芯(36,41,47)中,次级绕组(31)设置在旋转铁心(35,42,48)中,并且绕组经由气隙 (38)。

    Range Extender for a Motor Vehicle
    5.
    发明申请
    Range Extender for a Motor Vehicle 审中-公开
    汽车范围扩展器

    公开(公告)号:US20120253579A1

    公开(公告)日:2012-10-04

    申请号:US13516539

    申请日:2010-12-10

    IPC分类号: B60W20/00

    摘要: A method for operating an internal combustion engine-generator unit as a range extender, includes generating mechanical energy in a combustion engine, converting the mechanical energy into electric alternating current in a generator, rectifying the alternating current into direct current, and controlling the voltage of the direct current in an open-loop and/or closed-loop manner. The voltage of the direct current is carried out by controlling the rotational speed of the generator in an open-loop and/or closed-loop manner.

    摘要翻译: 一种用于操作内燃机发电机单元作为范围扩展器的方法,包括在内燃机中产生机械能,将机械能转换成发电机中的交流电,将交流电整流为直流电流,并控制 以开环和/或闭环方式的直流电流。 通过以开环和/或闭环方式控制发电机的转速来实现直流电压。

    Rotary transformer
    6.
    发明授权
    Rotary transformer 失效
    旋转变压器

    公开(公告)号:US06995485B2

    公开(公告)日:2006-02-07

    申请号:US10257652

    申请日:2001-12-04

    IPC分类号: H02K11/00

    CPC分类号: H02K19/36 H01F38/18

    摘要: A rotation transmitter for rotor-excited electrical machines, in particular for synchronous generators in motor vehicles, is disclosed, which has a primary part (14) with a primary core (17) comprised of a magnetically conductive material and a primary winding (18) inserted into it, and has a coaxial secondary part (15) that can rotate in relation to the primary part (14) and has a secondary core (20) comprised of magnetically conductive material and a secondary winding (21). In order to achieve a small diameter design and in order to control the radial forces produced in the rotating secondary core (20), the primary and secondary parts (14, 15) are disposed next to each other in the axial direction and the primary and secondary cores (17, 20) have flat end faces (171, 201) oriented toward each other, which enclose an axial working air gap (23) between them

    摘要翻译: 公开了一种用于转子激励电机的旋转发射器,特别是用于机动车辆中的同步发电机,其具有主要部分(14),主要部分(14)具有由导电材料和初级绕组(18)组成的初级铁芯(17) 并具有能够相对于主要部分(14)旋转的同轴二次部件(15),并且具有由导磁材料和次级绕组(21)组成的次级芯体(20)。 为了实现小直径设计并且为了控制在旋转次级芯(20)中产生的径向力,主要和次要部件(14,15)在轴向方向上彼此相邻设置,并且主要和 二次铁心(17,20)具有朝向彼此定向的平坦端面(171,201),其在它们之间包围轴向工作气隙(23)

    Synchronous machine, in particular generator for motor vehicle
    7.
    发明授权
    Synchronous machine, in particular generator for motor vehicle 失效
    同步机,特别是汽车发电机

    公开(公告)号:US6013967A

    公开(公告)日:2000-01-11

    申请号:US237306

    申请日:1999-01-26

    CPC分类号: H02K21/044

    摘要: A synchronous machine, in particular a generator for a vehicle, has an excitation system with a plurality of electrically excited individual poles in a rotor, preferably in form of claw poles excited by at least one common excitation coil, in which for compensation of a magnetic stray flux, in the free spaces between the axially oriented claw poles permanent magnets are inserted at the axial ends of the pole plates of the rotor, so that the permanent magnets are supported by a holder against centrifugal forces and held by it, and therefore an especially simple and inexpensive holder is formed which considerably simplifies and facilitates the insertion of the permanent magnets.

    摘要翻译: 同步电机,特别是用于车辆的发电机,具有励磁系统,该励磁系统在转子中具有多个电激励的单极,优选地由至少一个公共励磁线圈激励的爪极的形式,其中用于补偿磁 在轴向定向的爪极永磁体之间的自由空间中的杂散磁通被插入在转子的极板的轴向端部处,使得永久磁铁由离心力支撑并被其保持,因此, 特别简单且便宜的保持器被形成,其显着简化并有助于永磁体的插入。