Stator structure for electric machine
    1.
    发明授权
    Stator structure for electric machine 失效
    电机定子结构

    公开(公告)号:US08772988B2

    公开(公告)日:2014-07-08

    申请号:US13061791

    申请日:2009-09-02

    CPC classification number: H02K1/185 H02K3/38 H02K5/08 H02K15/12

    Abstract: An electric machine includes a stator stack of laminations, pierced with a cylindrical passage for housing a rotatable rotor therein. The stator includes a magnetic circuit of laminations stacked between first and second terminal faces crossed by the passage and by a series of slots housing conductors, which are folded over to form coils. An electrically insulating reinforcing wedge piece is interposed between an internal wall of a first tubular end and a corresponding portion of a block of resin surrounding a region of winding heads of the conductors, which follow a looped path in the block of resin. A wedging unit wedges the insulating reinforcing piece in position to prevent the insulating reinforcing piece from protruding axially internally on the internal wall with respect to the region so as to leave a determined annular sector of the internal wall in direct adhering contact with the block of resin.

    Abstract translation: 一种电机包括一个定子叠片,用一个圆柱形通道穿过,以便在其中容纳一个可转动的转子。 定子包括堆叠在由通道交叉的第一和第二端子面之间的叠片的磁路和由折叠形成线圈的导体的一系列狭槽。 电绝缘的加强楔块插入在第一管状端的内壁和围绕导体绕组头部区域的树脂块的相应部分之间,其沿着树脂块中的环形路径。 楔形单元将绝缘增强件楔入就位,以防止绝缘增强件相对于该区域在内壁上轴向突出,以便留下确定的内壁的环形部分与树脂块直接粘合接触 。

    Method for the automatic adjustment of a resolver of an electric machine
    2.
    发明授权
    Method for the automatic adjustment of a resolver of an electric machine 有权
    电机旋转变压器自动调节方法

    公开(公告)号:US09190889B2

    公开(公告)日:2015-11-17

    申请号:US13698798

    申请日:2011-05-05

    CPC classification number: H02K15/0006 H02P21/0003 H02P21/34 Y10T29/49012

    Abstract: A method for adjusting a resolver of an electric machine is provided. A resolver rotor is an adjustable element of the resolver and mounted by friction on a support so that a relative angular position with respect to the support may be adjusted by exerting a torque between the resolver rotor and the support. The method includes steps of: measuring an offset angle of the resolver to be corrected; as long as the offset is not less than an predetermined tolerance, locking the resolver rotor with respect to a resolver stator; launching the correction by energizing a main stator of the electric machine so that the electric machine develops a correction torque causing rotation of the resolver rotor with respect to a shaft of the electric machine by the measured offset; and freeing the resolver rotor. Subsequently the method returns to the measuring step.

    Abstract translation: 提供了一种用于调节电机的旋转变压器的方法。 旋转变压器转子是旋转变压器的可调节元件,并通过摩擦安装在支撑件上,使得可以通过在旋转变压器转子和支撑件之间施加扭矩来调节相对于支撑件的相对角位置。 该方法包括以下步骤:测量待校正的旋转变压器的偏移角; 只要偏移量不小于预定公差,就将分解器转子相对于旋转变压器定子锁定; 通过激励电机的主定子来启动校正,使得电机产生使得旋转变压器转子相对于电机的轴的旋转的校正转矩通过测量的偏移; 并释放旋转变压器转子。 随后该方法返回到测量步骤。

    Device for mounting a resolver in an electric machine
    3.
    发明授权
    Device for mounting a resolver in an electric machine 有权
    用于将旋转变压器安装在电机中的装置

    公开(公告)号:US08492946B2

    公开(公告)日:2013-07-23

    申请号:US13061847

    申请日:2009-09-02

    Applicant: Bertrand Vedy

    Inventor: Bertrand Vedy

    Abstract: An electric machine with a resolver for a system for autocontrol of the machine includes a machine stator, a machine rotor mounted for rotation in the stator, the rotor being mounted on a shaft, and a casing enclosing this assembly. The resolver includes a fixed resolver stator centered axially in a housing inside the casing and a resolver rotor mounted on the shaft of the machine rotor inside the resolver stator. The resolver stator is locked in an axially and angularly fixed position in the housing. A mounting device is included for mounting the resolver. The mounting device includes a bearing for rotational adjustment of an angular position of the resolver rotor on the shaft of the machine rotor and a device for clamping the resolver rotor and the shaft with respect to one another in a chosen angular position. The device may include a friction race.

    Abstract translation: 具有用于机器自动控制系统的旋转变压器的电机包括机器定子,安装在定子中的转子的机器转子,转子安装在轴上以及封闭该组件的壳体。 旋转变压器包括一个固定的旋转变压器定子,轴向定位在壳体内部的壳体内,旋转变压器转子安装在旋转变压器定子内的机器转子的轴上。 旋转变压器定子被锁定在壳体中的轴向和角度固定的位置。 包括安装装置用于安装旋转变压器。 安装装置包括用于旋转调节旋转变压器转子在机器转子的轴上的角位置的轴承和用于在选定角度位置相对于彼此夹紧旋转变压器转子和轴的装置。 该装置可以包括摩擦赛车。

    INSTALLATION OF A RESOLVER IN A ROTATING ELECTRICAL MACHINE
    4.
    发明申请
    INSTALLATION OF A RESOLVER IN A ROTATING ELECTRICAL MACHINE 有权
    旋转电机中的解决方案的安装

    公开(公告)号:US20130162113A1

    公开(公告)日:2013-06-27

    申请号:US13812297

    申请日:2011-07-27

    Applicant: Bertrand Vedy

    Inventor: Bertrand Vedy

    CPC classification number: H02K11/0031 H02K11/225 H02K15/16 H02K24/00

    Abstract: A rotating electrical machine includes a rotation shaft rotatably installed in a bearing that includes a portion secured onto the shaft and a portion removably attached to a supporting surface connected to a casing. The supporting surface includes an axial abutment for the bearing and a passageway traversed by the shaft. A resolver of the machine includes a resolver stator connected to the casing, and a resolver rotor having a diameter less than that of the passageway. The resolver rotor is attached to the shaft on an opposite side of a drive rotor relative to the bearing. A longitudinal position of parts installed on the shaft is determined such that, during installation, a transverse face of the bearing reaches an entrance of a cavity of the resolver stator before a transverse end of an external radial wall of the resolver rotor of the resolver reaches the entrance of the cavity.

    Abstract translation: 旋转电机包括可旋转地安装在轴承中的旋转轴,该轴承包括固定到轴上的部分和可拆卸地附接到连接到壳体的支撑表面的部分。 支撑表面包括用于轴承的轴向邻接件和由轴穿过的通道。 机器的分解器包括连接到壳体的旋转变压器定子和直径小于通道直径的旋转变压器转子。 旋转变压器转子相对于轴承在驱动转子的相对侧附接到轴上。 确定安装在轴上的部件的纵向位置被确定为使得在安装期间,在旋转变压器的旋转变压器转子的外部径向壁的横向端部到达旋转变压器定子的空腔的入口之前,轴承的横向面到达 腔的入口。

    Installation of a resolver in a rotating electrical machine
    5.
    发明授权
    Installation of a resolver in a rotating electrical machine 有权
    在旋转电机中安装旋转变压器

    公开(公告)号:US09077229B2

    公开(公告)日:2015-07-07

    申请号:US13812297

    申请日:2011-07-27

    Applicant: Bertrand Vedy

    Inventor: Bertrand Vedy

    CPC classification number: H02K11/0031 H02K11/225 H02K15/16 H02K24/00

    Abstract: A rotating electrical machine includes a rotation shaft rotatably installed in a bearing that includes a portion secured onto the shaft and a portion removably attached to a supporting surface connected to a casing. The supporting surface includes an axial abutment for the bearing and a passageway traversed by the shaft. A resolver of the machine includes a resolver stator connected to the casing, and a resolver rotor having a diameter less than that of the passageway. The resolver rotor is attached to the shaft on an opposite side of a drive rotor relative to the bearing. A longitudinal position of parts installed on the shaft is determined such that, during installation, a transverse face of the bearing reaches an entrance of a cavity of the resolver stator before a transverse end of an external radial wall of the resolver rotor of the resolver reaches the entrance of the cavity.

    Abstract translation: 旋转电机包括可旋转地安装在轴承中的旋转轴,该轴承包括固定到轴上的部分和可拆卸地附接到连接到壳体的支撑表面的部分。 支撑表面包括用于轴承的轴向邻接件和由轴穿过的通道。 机器的分解器包括连接到壳体的旋转变压器定子和直径小于通道直径的旋转变压器转子。 旋转变压器转子相对于轴承在驱动转子的相对侧附接到轴上。 确定安装在轴上的部件的纵向位置被确定为使得在安装期间,在旋转变压器的旋转变压器转子的外部径向壁的横向端部到达旋转变压器定子的空腔的入口之前,轴承的横向面到达 腔的入口。

    Stator for rotary electric machine and method for making same
    6.
    发明申请
    Stator for rotary electric machine and method for making same 审中-公开
    旋转电机定子及其制作方法

    公开(公告)号:US20110227446A1

    公开(公告)日:2011-09-22

    申请号:US13062211

    申请日:2009-08-31

    Applicant: Bertrand Vedy

    Inventor: Bertrand Vedy

    Abstract: An external stator for an electrical rotating machine, the stator including a substantially cylindrical sheath and a laminated magnetic circuit, said magnetic circuit comprising a first stack of yoke metal sheets arranged perpendicularly to the axis of the stator, the first stack forming an external covering for the magnetic circuit; and a second stack of star-shaped metal sheets arranged perpendicularly to the axis inside said external covering, the star-shaped sheets being made integral with said external covering; wherein the stack of yoke metal sheets is held in the sheath between a first axial stop integral with the sheath and a clamping washer, the clamping washer being shrink-fitted into the sheath.

    Abstract translation: 一种用于旋转电机的外部定子,所述定子包括基本上圆柱形的护套和层叠磁路,所述磁路包括垂直于所述定子的轴线布置的轭金属片的第一堆叠,所述第一堆叠形成外部覆盖物, 磁路; 以及与所述外部覆盖物内的轴线垂直设置的星形金属片的第二叠层,所述星形片材与所述外部覆盖物成一体; 其中所述轭金属片的堆叠被保持在与所述护套一体的第一轴向止动件和夹紧垫圈之间的所述护套中,所述夹紧垫圈被收缩配合到所述护套中。

    Internal Rotor Including a Grooved Shaft Intended for a Rotary Electric Machine
    7.
    发明申请
    Internal Rotor Including a Grooved Shaft Intended for a Rotary Electric Machine 审中-公开
    内置转子,包括用于旋转电机的槽轴

    公开(公告)号:US20110221296A1

    公开(公告)日:2011-09-15

    申请号:US13059591

    申请日:2009-07-28

    Applicant: Bertrand Vedy

    Inventor: Bertrand Vedy

    CPC classification number: H02K1/2773

    Abstract: A buried-magnet internal rotor (1) for an electric rotating machine, the rotor comprising: a shaft (2), a plurality of polar parts (30) made of a magnetic material and surrounding the shaft, the polar parts delimiting housings (40) between them, and a plurality of permanent magnets (4) placed in the housings (40), wherein the shaft comprises a plurality of longitudinal splines (21) interacting with radial tenons of the polar parts.

    Abstract translation: 一种用于旋转电机的埋地磁体内转子(1),所述转子包括:轴(2),由磁性材料制成并围绕所述轴的多个极性部分(30),所述极性部分限定壳体 )和放置在所述壳体(40)中的多个永磁体(4),其中所述轴包括与所述极性部分的径向榫头相互作用的多个纵向花键(21)。

    EQUIPMENT AND METHOD FOR MEASURING THE OFFSET ANGLE OF A RESOLVER IN A SYNCHRONOUS ELECTRIC MACHINE
    8.
    发明申请
    EQUIPMENT AND METHOD FOR MEASURING THE OFFSET ANGLE OF A RESOLVER IN A SYNCHRONOUS ELECTRIC MACHINE 有权
    用于测量同步电机中的分辨率偏角的设备和方法

    公开(公告)号:US20130106325A1

    公开(公告)日:2013-05-02

    申请号:US13698842

    申请日:2011-05-05

    CPC classification number: H02P6/16 H02P21/22

    Abstract: An apparatus for measuring an error in a resolver includes a first calculator that perform an inverse Park transform based on voltages Uq and Ud at an output of PI current regulators, and delivers voltage setpoint signals PWMA, PWMB, PWMC to a power stage via a line on which a DC voltage Ubus-dc is available. The power stage generates a three-phase system of voltages UA, UB, UC for energizing an electric machine. The apparatus also includes a signal processor that provides an angle measurement αm. Based on currents MesIA, MesIB, MesIC of the three phases, and on a rotor angle αr, a second calculator of the device delivers values MesId, MesIq used by the first calculator. A PI voltage regulator delivers an angle αc for correcting the error by regulating a setpoint value for the voltage Ud.

    Abstract translation: 用于测量解算器中的误差的装置包括:第一计算器,其在PI电流调节器的输出处基于电压Uq和Ud执行逆Park变换,并且经由线路将电压设定点信号PWMA,PWMB,PWMC传送到功率级 直流电压Ubus-dc可用。 功率级产生电压UA,UB,UC三相系统,为电机通电。 该装置还包括提供角度测量的信号处理器。 基于三相的电流MesIA,MesIB,MesIC,并且在转子角度alphar上,器件的第二计算器传递由第一计算器使用的值Mesid,MesIq。 PI电压调节器通过调节电压Ud的设定值,提供角度α以校正误差。

    METHOD FOR THE AUTOMATIC ADJUSTMENT OF A RESOLVER OF AN ELECTRIC MACHINE
    9.
    发明申请
    METHOD FOR THE AUTOMATIC ADJUSTMENT OF A RESOLVER OF AN ELECTRIC MACHINE 有权
    电机自动调整方法

    公开(公告)号:US20130104386A1

    公开(公告)日:2013-05-02

    申请号:US13698798

    申请日:2011-05-05

    CPC classification number: H02K15/0006 H02P21/0003 H02P21/34 Y10T29/49012

    Abstract: A method for adjusting a resolver of an electric machine is provided. A resolver rotor is an adjustable element of the resolver and mounted by friction on a support so that a relative angular position with respect to the support may be adjusted by exerting a torque between the resolver rotor and the support. The method includes steps of: measuring an offset angle of the resolver to be corrected; as long as the offset is not less than an predetermined tolerance, locking the resolver rotor with respect to a resolver stator; launching the correction by energizing a main stator of the electric machine so that the electric machine develops a correction torque causing rotation of the resolver rotor with respect to a shaft of the electric machine by the measured offset; and freeing the resolver rotor. Subsequently the method returns to the measuring step.

    Abstract translation: 提供了一种用于调节电机的旋转变压器的方法。 旋转变压器转子是旋转变压器的可调节元件,并通过摩擦安装在支撑件上,使得可以通过在旋转变压器转子和支撑件之间施加扭矩来调节相对于支撑件的相对角位置。 该方法包括以下步骤:测量待校正的旋转变压器的偏移角; 只要偏移量不小于预定公差,就将分解器转子相对于旋转变压器定子锁定; 通过激励电机的主定子来启动校正,使得电机产生使得旋转变压器转子相对于电机的轴的旋转的校正转矩通过测量的偏移; 并释放旋转变压器转子。 随后该方法返回到测量步骤。

    DEVICE FOR MOUNTING A RESOLVER IN AN ELECTRIC MACHINE
    10.
    发明申请
    DEVICE FOR MOUNTING A RESOLVER IN AN ELECTRIC MACHINE 有权
    用于安装电机中的解决方案的装置

    公开(公告)号:US20110241498A1

    公开(公告)日:2011-10-06

    申请号:US13061847

    申请日:2009-09-02

    Applicant: Bertrand Vedy

    Inventor: Bertrand Vedy

    Abstract: An electric machine with a resolver for a system for autocontrol of the machine includes a machine stator, a machine rotor mounted for rotation in the stator, the rotor being mounted on a shaft, and a casing enclosing this assembly. The resolver includes a fixed resolver stator centred axially in a housing inside the casing and a resolver rotor mounted on the shaft of the machine rotor inside the resolver stator. The resolver stator is locked in an axially and angularly fixed position in the housing. A mounting device is included for mounting the resolver. The mounting device includes a bearing for rotational adjustment of an angular position of the resolver rotor on the shaft of the machine rotor and a device for clamping the resolver rotor and the shaft with respect to one another in a chosen angular position. The device may include a friction race.

    Abstract translation: 具有用于机器自动控制系统的旋转变压器的电机包括机器定子,安装在定子中的转子的机器转子,转子安装在轴上以及封闭该组件的壳体。 旋转变压器包括一个固定的旋转变压器定子,轴向定位在壳体内部的壳体内,旋转变压器转子安装在旋转变压器定子内的机器转子的轴上。 旋转变压器定子被锁定在壳体中的轴向和角度固定的位置。 包括安装装置用于安装旋转变压器。 安装装置包括用于旋转调节旋转变压器转子在机器转子的轴上的角位置的轴承和用于在选定角度位置相对于彼此夹紧旋转变压器转子和轴的装置。 该装置可以包括摩擦赛车。

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