Woodworking machine with linear direct drive
    1.
    发明授权
    Woodworking machine with linear direct drive 有权
    木工机具有线性直接驱动

    公开(公告)号:US07859142B2

    公开(公告)日:2010-12-28

    申请号:US11816473

    申请日:2006-02-07

    IPC分类号: H02K41/02

    摘要: The aim of the invention is to provide a robust, simple woodworking machine. To achieve this, the invention provides a machine comprising at least one linear direct drive, which contains a primary part (3, 3a, 3b, 4, 4a, 4b) with a first element (9, 10, 12, 14) for generating a first magnetic field and at least one additional element (17, 18, 20, 27, 28, 29, 30) for generating an additional magnetic field. The first element (9) for generating the first magnetic field is positioned, in particular, in such a way in relation to the additional element (17, 18, 20, 27, 28, 29, 30) for generating the additional magnetic field that the first magnetic field overlaps the additional magnetic field. The machine also comprises a secondary part (5, 6, 6a, 6b), which comprises magnetic return elements and is devoid of magnetic sources. According to the invention, the primary part (3, 3a, 3b, 4, 4a, 4b) and/or the secondary part (5, 6, 6a, 6b) is or are suitable for guiding or placing at least one workpiece and/or for guiding and/or placing at least one tool for machining the workpiece.

    摘要翻译: 本发明的目的是提供一种坚固,简单的木工机器。 为了实现这一点,本发明提供了一种包括至少一个线性直接驱动的机器,其包含具有第一元件(9,10,12,14)的主要部分(3,3a,3b,4,4a,4b),所述第一元件(9,10,12,14)用于产生 第一磁场和用于产生附加磁场的至少一个附加元件(17,18,20,27,28,29,30)。 用于产生第一磁场的第一元件(9)特别地相对于用于产生附加磁场的附加元件(17,18,20,27,28,29,30)定位,所述附加元件(17,18,20,27,28,29,30)用于产生附加磁场, 第一磁场与附加磁场重叠。 机器还包括辅助部件(5,6,6a,6b),其包括磁返回元件并且没有磁源。 根据本发明,主要部分(3,3a,3b,4,4a,4b)和/或第二部分(5,6,6a,6b)适于引导或放置至少一个工件和/ 或用于引导和/或放置至少一个用于加工工件的工具。

    Woodworking Machine With Linear Direct Drive
    2.
    发明申请
    Woodworking Machine With Linear Direct Drive 有权
    线性直接驱动木工机

    公开(公告)号:US20080265689A1

    公开(公告)日:2008-10-30

    申请号:US11816473

    申请日:2006-02-07

    IPC分类号: H02K41/02

    摘要: The aim of the invention is to provide a robust, simple woodworking machine. To achieve this, the invention provides a machine comprising at least one linear direct drive, which contains a primary part (3, 3a, 3b, 4, 4a, 4b) with a first element (9, 10, 12, 14) for generating a first magnetic field and at least one additional element (17, 18, 20, 27, 28, 29, 30) for generating an additional magnetic field. The first element (9) for generating the first magnetic field is positioned, in particular, in such a way in relation to the additional element (17, 18, 20, 27, 28, 29, 30) for generating the additional magnetic field that the first magnetic field overlaps the additional magnetic field. The machine also comprises a secondary part (5, 6, 6a, 6b), which comprises magnetic return elements and is devoid of magnetic sources. According to the invention, the primary part (3, 3a, 3b, 4, 4a, 4b) and/or the secondary part (5, 6, 6a, 6b) is or are suitable for guiding or placing at least one workpiece and/or for guiding and/or placing at least one tool for machining the workpiece.

    摘要翻译: 本发明的目的是提供一种坚固,简单的木工机器。 为了实现这一点,本发明提供了一种包括至少一个线性直接驱动的机器,其包含具有第一元件(9,10,12和4)的主要部分(3,3a,3b,4,4a,4b) 14),用于产生第一磁场和用于产生附加磁场的至少一个附加元件(17,18,20,27,28,29,30)。 用于产生第一磁场的第一元件(9)特别地相对于用于产生附加磁场的附加元件(17,18,20,27,28,29,30)定位,所述附加元件(17,18,20,27,28,29,30)用于产生附加磁场, 第一磁场与附加磁场重叠。 机器还包括二次部件(5,6,6a,6b),其包括磁返回元件并且没有磁源。 根据本发明,主要部分(3,3a,3b,4,4a,4b)和/或第二部分(5,6,6a,6b)适合于或适于引导或放置 至少一个工件和/或用于引导和/或放置用于加工工件的至少一个工具。

    TOOTHED MODULE FOR PRIMARY PARTS OF PERMANENT-MAGNET SYNCHRONOUS MOTORS
    3.
    发明申请
    TOOTHED MODULE FOR PRIMARY PARTS OF PERMANENT-MAGNET SYNCHRONOUS MOTORS 失效
    永磁同步电机主要部件的牙齿模块

    公开(公告)号:US20090039717A1

    公开(公告)日:2009-02-12

    申请号:US12067765

    申请日:2006-08-11

    IPC分类号: H02K37/02

    CPC分类号: H02K1/148 H02K21/12 H02K37/02

    摘要: The invention relates to a module (6) for primary parts (12) of synchronous motors (7, 8, 13) which are excited by permanent magnets, which comprise at least one secondary part (9) which is at least sectionally devoid of permanent magnets. Said secondary part (9) is made of an iron structure comprising teeth (11) which leads to the primary part (12). Said module (6) comprises at least one permanent magnet (1, 14) and at least one iron rod (2) which is arranged on the opposite sides. Recesses (3) are arranged between the iron rod (2) on one side and at least one winding (5) is guided about the iron rod (2). An additional module (6) can be secured at least to one side of the module (6) such that the iron rod (2) engages in the recesses (3) of the adjacent module (6) and the modules (6) can be placed together in relation to various predetermined primary parts (12).

    摘要翻译: 本发明涉及一种由永磁体激励的同步电动机(7,8,13)的主要部件(12)的模块(6),该组件包括至少一个至少部分地没有永久的第二部分(9) 磁铁。 所述第二部分(9)由包括通向主要部分(12)的齿(11)的铁结构制成。 所述模块(6)包括至少一个永磁体(1,4)和至少一个铁杆(2),所述至少一个铁杆(2)布置在相对的两侧。 凹槽(3)布置在一侧的铁杆(2)之间,并且绕铁杆(2)引导至少一个绕组(5)。 至少在模块(6)的一侧可以固定附加模块(6),使得铁杆(2)接合在相邻模块(6)的凹部(3)中,并且模块(6)可以 相对于各种预定的主要部分(12)放置在一起。

    Sensor Device
    4.
    发明申请
    Sensor Device 有权
    传感器设备

    公开(公告)号:US20080246466A1

    公开(公告)日:2008-10-09

    申请号:US11575815

    申请日:2005-09-16

    IPC分类号: G01B7/30

    摘要: The invention relates to a sensor device (1) for measuring a magnetic field in the region of a primary part (5) of a permanently excited electrical machine or a corresponding primary part. Said primary part (5) comprises teeth (9). The inventive sensor device (1) comprises a means (13) for conducting a magnetic field, which is especially a sensor metal plate (13), in addition to a spacer (15), and a sensor (17) for measuring a magnetic field (19). A distance (21) between the means (13) for conducting a magnetic field (13) and a side (11) of a tooth (9) of the primary part (5) can be created by means of the spacer (15). The sensor (17), which is especially a Hall sensor (17), is arranged in a region (23) of the means (13) for conducting a magnetic field (13), between said means (13) and the primary part (5).

    摘要翻译: 本发明涉及一种传感器装置(1),用于测量永久激励的电机的主要部分(5)或相应的主要部分的区域中的磁场。 所述主要部分(5)包括齿(9)。 本发明的传感器装置(1)包括用于传导磁场的装置(13),特别是传感器金属板(13),以及间隔件(15),以及传感器(17),用于测量磁场 (19)。 用于传导磁场(13)的装置(13)和主要部分(5)的齿(9)的侧面(11)之间的距离(21)可以通过间隔件(15)产生。 特别是霍尔传感器(17)的传感器(17)被布置在用于传导磁场(13)的装置(13)的区域(23)中,在所述装置(13)和主要部分 5)。

    Electric machine
    5.
    发明申请
    Electric machine 有权
    电机

    公开(公告)号:US20050001493A1

    公开(公告)日:2005-01-06

    申请号:US10875608

    申请日:2004-06-24

    CPC分类号: H02K41/031 H02K29/08

    摘要: An electric machine includes a stator and a rotor interacting with the stator, wherein the stator and/or the rotor has/have a conducting device for guiding a magnetic flux. The conducting device includes a gap which is provided in a path of the magnetic flux, and a sensor which is received in the gap for measuring the magnetic flux.

    摘要翻译: 电机包括定子和与定子相互作用的转子,其中定子和/或转子具有用于引导磁通量的导电装置。 导电装置包括设置在磁通路径中的间隙,以及传感器,其接收在用于测量磁通量的间隙中。

    Toothed module for primary parts of permanent-magnet synchronous motors
    6.
    发明授权
    Toothed module for primary parts of permanent-magnet synchronous motors 失效
    永磁同步电机主要零件用齿形模块

    公开(公告)号:US07737597B2

    公开(公告)日:2010-06-15

    申请号:US12067765

    申请日:2006-08-11

    IPC分类号: H02K37/02

    CPC分类号: H02K1/148 H02K21/12 H02K37/02

    摘要: The invention relates to a module (6) for primary parts (12) of synchronous motors (7, 8, 13) which are excited by permanent magnets, which comprise at least one secondary part (9) which is at least sectionally devoid of permanent magnets. Said secondary part (9) is made of an iron structure comprising teeth (11) which leads to the primary part (12). Said module (6) comprises at least one permanent magnet (1, 14) and at least one iron rod (2) which is arranged on the opposite sides. Recesses (3) are arranged between the iron rod (2) on one side and at least one winding (5) is guided about the iron rod (2). An additional module (6) can be secured at least to one side of the module (6) such that the iron rod (2) engages in the recesses (3) of the adjacent module (6) and the modules (6) can be placed together in relation to various predetermined primary parts (12).

    摘要翻译: 本发明涉及一种由永磁体激励的同步电动机(7,8,13)的主要部件(12)的模块(6),该组件包括至少一个至少部分没有永久的第二部分(9) 磁铁。 所述第二部分(9)由包括通向主要部分(12)的齿(11)的铁结构制成。 所述模块(6)包括至少一个永磁体(1,4)和至少一个铁杆(2),所述至少一个铁杆(2)布置在相对的两侧。 凹槽(3)布置在一侧的铁杆(2)之间,并且绕铁杆(2)引导至少一个绕组(5)。 至少在模块(6)的一侧可以固定附加模块(6),使得铁杆(2)接合在相邻模块(6)的凹部(3)中,并且模块(6)可以 相对于各种预定的主要部分(12)放置在一起。

    ELECTRICAL MACHINE WITH A DAMPING WINDING
    7.
    发明申请
    ELECTRICAL MACHINE WITH A DAMPING WINDING 审中-公开
    具有阻尼绕组的电机

    公开(公告)号:US20090174266A1

    公开(公告)日:2009-07-09

    申请号:US12295085

    申请日:2007-02-20

    IPC分类号: H02K41/02

    CPC分类号: H02K3/20

    摘要: The aim of the invention is to reduce resonant overvoltages in electric motors. To achieve this, in an electric motor for an n-phase, symmetrical, electrical system comprising n working windings (Au, Av, Aw), which are assigned to the n phases (U, V, W) and are used to generate corresponding magnetic fluxes, a separate damper winding (Du, Dv, Dw) is allocated to each of the n working windings (Au, Av, Aw). The magnetic flux of the respective working winding flows through each damper winding. The n damper windings (Du, Dv, Dw) are connected in series and are short-circuited together. This permits the asymmetric parts of the system to be damped without affecting the working flux.

    摘要翻译: 本发明的目的是减少电动机中的共振过电压。 为了实现这一点,在用于n相,对称的电气系统的电动机中,其包括分配给n相(U,V,W)的n个工作绕组(Au,Av,Aw),并且用于产生相应的 磁通量,单独的阻尼绕组(Du,Dv,Dw)被分配给n个工作绕组(Au,Av,Aw)中的每一个。 各个加工绕组的磁通量流过每个阻尼绕组。 n个阻尼绕组(Du,Dv,Dw)串联连接在一起。 这允许系统的不对称部分被阻尼而不影响工作通量。

    Sensor device for measuring a magnetic field
    8.
    发明授权
    Sensor device for measuring a magnetic field 有权
    用于测量磁场的传感器装置

    公开(公告)号:US07969144B2

    公开(公告)日:2011-06-28

    申请号:US11575815

    申请日:2005-09-16

    IPC分类号: G01B7/14 G01B7/30

    摘要: A sensor device for measuring a magnetic field in the region of a primary part of a permanently excited electrical machine or a corresponding primary part having teeth includes a sensor metal plate for conducting a magnetic field, a spacer, and a sensor for measuring a magnetic field. A distance between the sensor metal plate and a flank of a tooth of the primary part can be created by the spacer. The sensor may be a Hall sensor and is arranged in a region of the sensor metal plate between the sensor metal plate and the primary part.

    摘要翻译: 用于测量永久激励的电机的主要部分或具有齿的相应主要部分的区域中的磁场的传感器装置包括用于传导磁场的传感器金属板,间隔件和用于测量磁场的传感器 。 传感器金属板与主要部件的齿的侧面之间的距离可以由间隔件产生。 传感器可以是霍尔传感器,并且布置在传感器金属板的传感器金属板和主要部件之间的区域中。