Electro-magnetic linear drive
    1.
    发明授权
    Electro-magnetic linear drive 失效
    电磁线性驱动

    公开(公告)号:US4931677A

    公开(公告)日:1990-06-05

    申请号:US391637

    申请日:1989-08-07

    IPC分类号: B60L15/00

    CPC分类号: B60L15/005 Y02T10/645

    摘要: An electromagnetic linear drive including a stator which constitutes a path of movement for a vehicle. The linear drive is equipped with current conductors, and is divided into a plurality of stator elements of equal length. A movable portion which constitutes a vehicle is preferably equipped with permanent magnets cooperating with the stator to provide the drive. The stator is divided into a number of motor elements, each motor element including a minimum number of stator elements as well as an energy supply unit adapted to be switched on and off individually by sensors disposed along the path of movement. All motor elements are designed for the same maximum performance, and motor elements of different lengths are provided. The length of each motor element is determined by the local need for maximum performance per unit length which exists at the location of the respective motor element in accordance with a predetermined speed characteristic at that point along the path of movement.

    摘要翻译: 一种电磁线性驱动器,其包括构成车辆的移动路径的定子。 线性驱动器配有电流导体,并被分成多个等长的定子元件。 构成车辆的可动​​部分优选地配备有与定子协作以提供驱动器的永磁体。 定子被分成多个电动机元件,每个电动机元件包括最少数量的定子元件,以及适于通过沿着移动路径设置的传感器单独地接通和断开的能量供应单元。 所有的电动机元件均设计为相同的最大性能,并提供不同长度的电机元件。 每个电动机元件的长度由当前对每个单位长度的最大性能的要求决定,该位置根据沿着移动路径的该点处的预定速度特性存在于各个电动机元件的位置处。

    Electromagnetic linear drive
    2.
    发明授权
    Electromagnetic linear drive 失效
    电磁线性驱动

    公开(公告)号:US4769580A

    公开(公告)日:1988-09-06

    申请号:US946144

    申请日:1986-12-23

    IPC分类号: B60L15/00 H02K41/03

    CPC分类号: B60L15/005 Y02T10/645

    摘要: An electromagnetic linear drive is disclosed which includes a stator divided into motor elements and which constitutes a path of movement for a movable vehicle. Each motor element includes an energy supply unit adapted to be switched on and off individually and a power control unit with which a memory is associated. The memory is capable of storing a number of different running speed control signals corresponding to a number of predetermined running characteristics. The speed control signals control each power control unit so that it will supply power to its associated motor element, resulting in a locally controlled speed of the vehicle which runs over the motor element. The locally controlled speed corresponds to the running characteristics selected. This locally controlled speed lies in the range from running speed zero to a given locally specific maximum speed predetermined individually for each respective motor element.

    摘要翻译: 公开了一种电磁线性驱动器,其包括被分成电动机元件的定子,并且构成可移动车辆的运动路径。 每个电动机元件包括适于独立地接通和关闭的能量供应单元和与存储器相关联的功率控制单元。 存储器能够存储对应于多个预定运行特性的多个不同的运行速度控制信号。 速度控制信号控制每个功率控制单元,使得其向相关联的电动机元件供电,从而导致在电动机元件上运行的车辆的局部受控速度。 本地控制速度对应于所选的运行特性。 这种局部控制的速度在从运行速度零到针对每个相应的电机元件分别预定的给定局部特定最大速度的范围内。

    Electromagnetic linear drive
    3.
    发明授权
    Electromagnetic linear drive 失效
    电磁线性驱动

    公开(公告)号:US4686435A

    公开(公告)日:1987-08-11

    申请号:US647708

    申请日:1984-09-05

    IPC分类号: B60L13/03 H02K41/00 H02K41/03

    摘要: An electromagnetic linear drive including at least two stators divided into motor elements which constitute two paths of movement for movable vehicles in opposite directions is disclosed. An energy supply unit, including a power control unit, is associated with each of two opposed motor elements belonging to one or the other path of movement. The energy supply unit is selectively connectable to the motor element of one path of movement or to the motor element of the other path of movement, as required. When a vehicle is located above both motor elements associated with a single energy supply unit, the common energy supply unit is connected, according to a predetermined selection, to one of the two motor elements or alternated between both motor elements.

    摘要翻译: 公开了一种电磁线性驱动器,其包括分成电动元件的至少两个定子,所述电动机元件构成相反方向上的可移动车辆的两个运动路径。 包括功率控制单元的能量供应单元与属于一个或另一个运动路径的两个相对的电动机元件中的每一个相关联。 根据需要,能量供应单元可选择性地连接到一个运动路径的电机元件或另一个运动路径的电机元件。 当车辆位于与单个能量供应单元相关联的两个电动机元件上方时,共同能量供应单元根据预定选择被连接到两个电动机元件中的一个或两个电动元件之间交替。

    Method and device for operating an asynchronous machine
    5.
    发明授权
    Method and device for operating an asynchronous machine 失效
    用于操作异步机的方法和设备

    公开(公告)号:US5942875A

    公开(公告)日:1999-08-24

    申请号:US21873

    申请日:1998-02-11

    申请人: Peter Rosner

    发明人: Peter Rosner

    摘要: A method and a device for operating an asynchronous machine include controlling the rotor and the stator of the machine during start-up with respective first and second direct converter units. After the start-up the second direct converter unit is isolated from the stator and is connected to the rotor in parallel with the first direct converter unit. Therefore, direct converter units which are already available for performing a mains operation are used during start-up.

    摘要翻译: 用于操作异步机的方法和装置包括在启动期间利用相应的第一和第二直接转换器单元来控制机器的转子和定子。 在启动之后,第二直接转换器单元与定子隔离并且与第一直接转换器单元并联连接到转子。 因此,在启动期间使用已经可用于执行电源操作的直接转换器单元。

    Popular amusement device with switchable eddy-current brake
    6.
    发明授权
    Popular amusement device with switchable eddy-current brake 有权
    具有可切换涡流制动器的流行娱乐设备

    公开(公告)号:US07303054B2

    公开(公告)日:2007-12-04

    申请号:US10496466

    申请日:2002-11-22

    申请人: Peter Rosner

    发明人: Peter Rosner

    IPC分类号: B60L7/10

    摘要: The invention relates to a popular amusement device with a personal transportation device, moving along a guide track arrangement (14), and eddy-current braking device (10, 70), comprising a magnet arrangement (10) and an induction body (70), for the selective braking of the personal transportation device, with one of the pieces of either the magnet arrangement (10) or the induction body (70) being provided on a guide track arrangement (14) and the other piece (10 or 70) being connected to the personal transportation device. The magnet arrangement (10) comprises at least two partial magnet arrangements (18, 20) each with at least one permanent magnet (74, 76, 78, 82, 84, 86), said partial magnet arrangements (18, 20) are, at least in the operating position thereof, arranged essentially orthogonal to the braking area guide track direction (B), at a separation (a) from each other, with the induction body (70) being arranged between the partial magnet arrangements (18, 20) during the braking. According to the invention, the partial magnet arrangements (18, 20) may be displaced relative to each other.

    摘要翻译: 本发明涉及一种具有个人运输装置的沿着导轨装置(14)移动的流行娱乐装置和包括磁体装置(10)和感应体(70)的涡流制动装置(10,70) 为了选择性地制动个人运输装置,其中一个磁体装置(10)或感应体(70)的一个设置在导轨装置(14)上,另一个件(10或70) 连接到个人运输设备。 磁体布置(10)包括至少两个分别具有至少一个永磁体(74,76,78,82,84,86)的部分磁体布置(18,20),所述部分磁体布置(18,20) 至少在其操作位置上,以分离(a)彼此基本上垂直于制动区域导轨方向(B)布置,其中感应体(70)布置在部分磁体布置(18,20)之间 )。 根据本发明,部分磁体布置(18,20)可以相对于彼此移位。

    Synchronous linear motor with improved means for positioning and
fastening permanent magnets
    7.
    发明授权
    Synchronous linear motor with improved means for positioning and fastening permanent magnets 失效
    同步直线电机,具有改进的定位和紧固永磁体的装置

    公开(公告)号:US5952742A

    公开(公告)日:1999-09-14

    申请号:US722028

    申请日:1996-10-02

    CPC分类号: H02K41/031 H02K1/17 H02K1/27

    摘要: A synchronous linear motor with primary part having a winding and a secondary part including an elongated bearing plate to which the pre-magnetized permanent magnets of brittle and corrosion-prone material, are firmly adhesively secured while maintaining the pole pitch grid. In order to be able to securely bond the pre-magnetized permanent magnets to the secondary part economically and with high precision, it is proposed that spacers (2,3) corresponding to the pole pitch grid of the synchronous linear motor be arranged between pre-magnetized permanent magnets (4).

    摘要翻译: PCT No.PCT / EP96 / 00172 Sec。 371日期1996年10月2日第 102(e)日期1996年10月2日PCT 1996年1月17日PCT PCT。 WO96 / 24189 PCT出版物 日期:1996年8月8日具有绕组的同步线性电动机和包括细长轴承板的次级部件,其中脆性和易腐蚀材料的预磁化永磁体被牢固地粘合固定,同时保持极间距格栅 。 为了能够经济地和高精度地将预磁化永磁体牢固地接合到次级部件,提出了对应于同步线性电动机的极间距网格的间隔件(2,3) 磁化永磁体(4)。