Method and apparatus for detecting blocking of a direct current motor
    1.
    发明授权
    Method and apparatus for detecting blocking of a direct current motor 有权
    用于检测直流电动机阻塞的方法和装置

    公开(公告)号:US08063590B2

    公开(公告)日:2011-11-22

    申请号:US11570960

    申请日:2005-06-01

    IPC分类号: H02P1/00

    CPC分类号: H02H7/093

    摘要: Both a method and a use by this method of an apparatus for detecting blocking of a direct current motor (10), in particular a direct current motor (10) for a blower of a motor vehicle, is presented. The direct current motor (10) is deactivated by a computer unit (20) with the aid of a switching means (18) for a defined time period (Toff). Within the defined time period (Toff), at least one subsequent time (ta, tb), an induced voltage (U) of the direct current motor (10) is measured and forwarded to the computer unit (20). The direct current motor (10) remains deactivated if the induced voltage (U) undershoots a predetermined threshold value (Uth), or the direct current motor (10) is reactivated if the induced voltage (U) of the direct current motor (10) does not undershoot the predetermined threshold value (Uth).

    摘要翻译: 提出了用于检测直流电动机(10)的阻塞装置的方法和使用方法,特别是用于机动车辆的鼓风机的直流电动机(10)。 借助于切换装置(18)在一定时间段内(Toff),直流电动机(10)由计算机单元(20)停用。 在定义的时间段(Toff)内,测量直流电动机(10)的至少一个后续时间(ta,tb),感应电压(U)并将其转发到计算机单元(20)。 如果感应电压(U)下冲预定的阈值(Uth),则直流电动机(10)将保持停用,或直流电动机(10)的感应电压(U) 不会超过预定阈值(Uth)。

    Method and Apparatus for Detecting Blocking of a Direct Current Motor
    2.
    发明申请
    Method and Apparatus for Detecting Blocking of a Direct Current Motor 有权
    用于检测直流电动机阻塞的方法和装置

    公开(公告)号:US20080303461A1

    公开(公告)日:2008-12-11

    申请号:US11570960

    申请日:2005-06-01

    IPC分类号: H02H7/085 H02P1/00

    CPC分类号: H02H7/093

    摘要: Both a method and a use by this method of an apparatus for detecting blocking of a direct current motor (10), in particular a direct current motor (10) for a blower of a motor vehicle, is presented. The direct current motor (10) is deactivated by a computer unit (20) with the aid of a switching means (18) for a defined time period (Toff). Within the defined time period (Toff), at least one subsequent time (ta, tb), an induced voltage (U) of the direct current motor (10) is measured and forwarded to the computer unit (20). The direct current motor (10) remains deactivated if the induced voltage (U) undershoots a predetermined threshold value (Uth), or the direct current motor (10) is reactivated if the induced voltage (U) of the direct current motor (10) does not undershoot the predetermined threshold value (Uth).

    摘要翻译: 提出了用于检测直流电动机(10)的阻塞装置的方法和使用方法,特别是用于机动车辆的鼓风机的直流电动机(10)。 借助于切换装置(18)在一定时间段内(Toff),直流电动机(10)由计算机单元(20)停用。 在定义的时间段(Toff)内,测量直流电动机(10)的至少一个后续时间(ta,tb),感应电压(U)并将其转发到计算机单元(20)。 如果感应电压(U)下冲预定的阈值(Uth),则直流电动机(10)将保持停用,或直流电动机(10)的感应电压(U) 不会超过预定阈值(Uth)。

    Electric motor having a pulse width modulator
    3.
    发明授权
    Electric motor having a pulse width modulator 有权
    具有脉宽调制器的电动机

    公开(公告)号:US09018890B2

    公开(公告)日:2015-04-28

    申请号:US13518600

    申请日:2010-12-01

    IPC分类号: H02P23/00 H02P7/29

    CPC分类号: H02P7/29

    摘要: The invention relates to an electric motor having a stator and a rotor. The electric motor also comprises a controller, wherein the controller is connected to the stator and/or rotor, and is designed for applying current to the stator and/or rotor for rotating the rotor. According to the invention, the controller comprises a pulse width modulator designed for controlling a power output of the electric motor, in order to generate a predetermined number of different current application patterns. The current application patterns each represent a power output of the electric motor, and preferably comprise a time sequence of current pulses, each having a current pulse duration. The controller is designed for applying current to the electric motor according to at least two different current application patterns for actuating the electric motor during a time interval of actuation, such that a power output of the electric motor in the time-based average of the time interval of actuation, in particular from the beginning to the end of the time interval, is different from the power outputs represented by the current application patterns in the time interval of actuation.

    摘要翻译: 本发明涉及具有定子和转子的电动机。 电动机还包括控制器,其中控制器连接到定子和/或转子,并被设计成将电流施加到用于旋转转子的定子和/或转子。 根据本发明,控制器包括设计用于控制电动机的功率输出的脉宽调制器,以便产生预定数量的不同的当前应用模式。 当前的应用模式各自表示电动机的功率输出,并且优选地包括电流脉冲的时间序列,每个电流脉冲具有电流脉冲持续时间。 控制器被设计成根据至少两个不同的当前施加模式向电动机施加电流,以在致动的时间间隔期间致动电动机,使得电动机的功率输出在时间上的平均时间 特别是从时间间隔的开始到结束的致动间隔与在致动的时间间隔中由当前应用模式表示的功率输出不同。

    ELECTRIC MOTOR HAVING A PULSE WIDTH MODULATOR
    5.
    发明申请
    ELECTRIC MOTOR HAVING A PULSE WIDTH MODULATOR 有权
    具有脉宽调制器的电动机

    公开(公告)号:US20130004148A1

    公开(公告)日:2013-01-03

    申请号:US13518600

    申请日:2010-12-01

    IPC分类号: H02P7/29

    CPC分类号: H02P7/29

    摘要: The invention relates to an electric motor having a stator and a rotor. The electric motor also comprises a controller, wherein the controller is connected to the stator and/or rotor, and is designed for applying current to the stator and/or rotor for rotating the rotor. According to the invention, the controller comprises a pulse width modulator designed for controlling a power output of the electric motor, in order to generate a predetermined number of different current application patterns. The current application patterns each represent a power output of the electric motor, and preferably comprise a time sequence of current pulses, each having a current pulse duration. The controller is designed for applying current to the electric motor according to at least two different current application patterns for actuating the electric motor during a time interval of actuation, such that a power output of the electric motor in the time-based average of the time interval of actuation, in particular from the beginning to the end of the time interval, is different from the power outputs represented by the current application patterns in the time interval of actuation.

    摘要翻译: 本发明涉及具有定子和转子的电动机。 电动机还包括控制器,其中控制器连接到定子和/或转子,并被设计成将电流施加到用于旋转转子的定子和/或转子。 根据本发明,控制器包括设计用于控制电动机的功率输出的脉宽调制器,以便产生预定数量的不同的当前应用模式。 当前的应用模式各自表示电动机的功率输出,并且优选地包括电流脉冲的时间序列,每个电流脉冲具有电流脉冲持续时间。 控制器被设计成根据至少两个不同的当前施加模式向电动机施加电流,以在致动的时间间隔期间致动电动机,使得电动机的功率输出在时间上的平均时间 特别是从时间间隔的开始到结束的致动间隔与在致动的时间间隔中由当前应用模式表示的功率输出不同。

    Method for manufacturing a hybrid integrated component
    7.
    发明授权
    Method for manufacturing a hybrid integrated component 有权
    混合集成部件的制造方法

    公开(公告)号:US08941193B2

    公开(公告)日:2015-01-27

    申请号:US13869428

    申请日:2013-04-24

    摘要: A simple and cost-effective manufacturing method for hybrid integrated components including at least one MEMS element, a cap for the micromechanical structure of the MEMS element, and at least one ASIC substrate, using which a high degree of miniaturization may be achieved. The micromechanical structure of the MEMS element and the cap are manufactured in a layered structure, proceeding from a shared semiconductor substrate, by applying at least one cap layer to a first surface of the semiconductor substrate, and by processing and structuring the semiconductor substrate proceeding from its other second surface, to produce and expose the micromechanical MEMS structure. The semiconductor substrate is then mounted with the MEMS-structured second surface on the ASIC substrate.

    摘要翻译: 一种用于混合集成部件的简单和成本有效的制造方法,包括至少一个MEMS元件,用于MEMS元件的微机械结构的盖,以及至少一个ASIC基板,其可以实现高度的小型化。 MEMS元件和盖的微机械结构通过将至少一个盖层施加到半导体衬底的第一表面,并且通过加工和构造半导体衬底从共享半导体衬底开始,以分层结构制造,并且从 其另一个第二表面,以产生和暴露微机械MEMS结构。 然后将半导体衬底与MEMS结构的第二表面安装在ASIC衬底上。

    Method for manufacturing a cap for a mems component, and hybrid integrated component having such a cap
    8.
    发明申请
    Method for manufacturing a cap for a mems component, and hybrid integrated component having such a cap 有权
    用于制造用于mems组件的盖的方法,以及具有这种盖的混合集成部件

    公开(公告)号:US20140110800A1

    公开(公告)日:2014-04-24

    申请号:US14058806

    申请日:2013-10-21

    IPC分类号: B81C1/00 B81B3/00

    摘要: A manufacturing method for a cap, for a hybrid vertically integrated component having a MEMS component a relatively large cavern volume having a low cavern internal pressure, and a reliable overload protection for the micromechanical structure of the MEMS component. A cap structure is produced in a flat cap substrate in a multistep anisotropic etching, and includes at least one mounting frame having at least one mounting surface and a stop structure, on the cap inner side, having at least one stop surface, the surface of the cap substrate being masked for the multistep anisotropic etching with at least two masking layers made of different materials, and the layouts of the masking layers and the number and duration of the etching steps being selected so that the mounting surface, the stop surface, and the cap inner side are situated at different surface levels of the cap structure.

    摘要翻译: 一种用于具有MEMS部件的混合垂直集成部件的盖的制造方法,具有较低的洞穴内部压力的相对较大的洞穴体积以及用于MEMS部件的微机械结构的可靠的过载保护。 在多步骤各向异性蚀刻中,在平盖基板中制造盖结构,并且包括至少一个安装框架,该安装框架具有至少一个安装表面和止动结构,在盖内侧具有至少一个止动表面, 掩模基板被掩模用于具有由不同材料制成的至少两个掩模层的多步各向异性蚀刻,并且选择掩模层的布局以及蚀刻步骤的数量和持续时间,使得安装表面,止动表面和 帽内侧位于帽结构的不同表面水平处。

    HYBRID INTEGRATED COMPONENT AND METHOD FOR THE MANUFACTURE THEREOF
    9.
    发明申请
    HYBRID INTEGRATED COMPONENT AND METHOD FOR THE MANUFACTURE THEREOF 有权
    混合集成组件及其制造方法

    公开(公告)号:US20130299924A1

    公开(公告)日:2013-11-14

    申请号:US13890450

    申请日:2013-05-09

    IPC分类号: B81B3/00 B81C1/00

    摘要: A component system includes at least one MEMS element, a cap for a micromechanical structure of the MEMS element, and at least one ASIC substrate. The micromechanical structure of the MEMS element is implemented in the functional layer of an SOI wafer. The MEMS element is mounted face down, with the structured functional layer on the ASIC substrate, and the cap is implemented in the substrate of the SOI wafer. The ASIC substrate includes a starting substrate provided with a layered structure on both sides. At least one circuit level is implemented in each case both in the MEMS-side layered structure and in the rear-side layered structure of the ASIC substrate. In the ASIC substrate, at least one ASIC through contact is implemented which electrically contacts at least one circuit level of the rear-side layered structure and/or at least one circuit level of the MEMS-side layered structure.

    摘要翻译: 组件系统包括至少一个MEMS元件,用于MEMS元件的微机械结构的盖以及至少一个ASIC基板。 MEMS元件的微机械结构在SOI晶片的功能层中实现。 MEMS元件面朝下安装,ASIC结构上的结构化功能层,并且帽被实现在SOI晶片的衬底中。 ASIC基板包括在两侧设置有分层结构的起始衬底。 在ASIC基板的MEMS侧分层结构和后侧层叠结构中,每种情况都至少实现一个电路电平。 在ASIC基板中,实现至少一个ASIC接触,其电接触后侧分层结构的至少一个电路电平和/或MEMS侧分层结构的至少一个电路电平。

    Method and device for locating tires mounted on a vehicle
    10.
    发明授权
    Method and device for locating tires mounted on a vehicle 有权
    用于定位安装在车辆上的轮胎的方法和装置

    公开(公告)号:US08362897B2

    公开(公告)日:2013-01-29

    申请号:US12526559

    申请日:2008-02-06

    IPC分类号: G08B1/08 B60C23/00 G01L3/00

    摘要: A method and a device for locating tires mounted on a vehicle. High frequency signals are captured by way of a first transmit/receive device arranged on a vehicle, said high-frequency signals originating from a wheel electronic system arranged on the vehicle, said wheel electronic system interacting with tires of a first tire group that are mounted on the vehicle. A trigger signal having a frequency that is clearly lower than the frequency of the high frequency signal, is emitted by the first transmit/receive device. The first transmit/receive device is arranged on the vehicle in such a manner that the tires of the first tire group are mounted on the vehicle and the level of the first trigger signal is selected in such a manner that only one part of the wheel electronic system, which is associated with the tires of the first tire group, captures the first trigger signal and the high frequency signals which originate from the part of the wheel electronic system of the tires of the first wheel group that has captured the first trigger signal, contains information on the obtained first trigger signal.

    摘要翻译: 一种用于定位安装在车辆上的轮胎的方法和装置。 通过布置在车辆上的第一发射/接收装置捕获高频信号,所述高频信号源自布置在车辆上的车轮电子系统,所述车轮电子系统与安装的第一轮胎组的轮胎相互作用 在车上 具有明显低于高频信号频率的频率的触发信号由第一发射/接收装置发射。 第一发送/接收装置被布置在车辆上,使得第一轮胎组的轮胎安装在车辆上,并且以这样的方式选择第一触发信号的电平,使得只有一部分车轮电子 与第一轮胎组的轮胎相关联的系统捕获第一触发信号和源自已经捕获了第一触发信号的第一轮组的轮胎的车轮电子系统的部分的高频信号, 包含获得的第一触发信号的信息。