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30 条记录 (耗时 0.017 秒)

    Circuit for operating an electric motor
    1.
    发明授权
    Circuit for operating an electric motor 失效
    用于操作电动机的电路

    公开(公告)号：US07015671B2

    公开(公告)日：2006-03-21

    申请号：US10451773

    申请日：2002-10-14

    申请人： Norbert Knab ,  Thomas Asal ,  Nikolas Haberl

    发明人： Norbert Knab ,  Thomas Asal ,  Nikolas Haberl

    IPC分类号： H02P1/46 ,  H02P3/18

    CPC分类号： H02P1/18

    摘要： A circuit configuration for operating an electric motor is described, the circuit configuration containing a timer. As a function of a first differential signal between a setpoint signal and an actual value signal, a regulator supplies a first switch signal for feeding current to the electric motor. Simultaneously, the timer is started which limits the current feed signal to a specified maximum time. A detection system detects a change in the setpoint signal and thereupon outputs a second switch signal that also starts the timer and is able to trigger the current feed to the electric motor. The circuit configuration both protects the electric motor from a thermal overload and also makes it possible to feed current to the electric motor if a setpoint changes. The circuit configuration is suitable to be used in a variable speed drive.

    摘要翻译： 描述用于操作电动机的电路配置，该电路配置包含计时器。 作为设定点信号和实际值信号之间的第一差分信号的函数，调节器提供用于将电流馈送到电动机的第一开关信号。 同时启动定时器，将当前进给信号限制在规定的最大时间。 检测系统检测设定值信号的变化，并且随后输出也启动定时器的第二开关信号，并且能够触发电动机的当前馈送。 电路配置既保护电动机免受热过载，并且如果设定值变化，也可以将电流馈送到电动机。 电路配置适用于变速驱动器。

    Method and apparatus for detecting blocking of a direct current motor
    2.
    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

    申请人： Norbert Knab ,  Nikolas Haberl ,  Frank Fischer ,  Joerg Eichhorn

    发明人： Norbert Knab ,  Nikolas Haberl ,  Frank Fischer ,  Joerg Eichhorn

    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）。

    THERMAL FUSE FOR USE IN ELECTRIC MODULES
    3.
    发明申请
    THERMAL FUSE FOR USE IN ELECTRIC MODULES 审中-公开
    用于电气模块的热熔断器

    公开(公告)号：US20100073120A1

    公开(公告)日：2010-03-25

    申请号：US12532962

    申请日：2008-01-28

    申请人： Norbert Knab ,  Georg Schulze-Icking-Konert ,  Thomas Mohr ,  Stefan Kotthaus ,  Nikolas Haberl ,  Stefan Stampfer ,  Michael Mueller

    发明人： Norbert Knab ,  Georg Schulze-Icking-Konert ,  Thomas Mohr ,  Stefan Kotthaus ,  Nikolas Haberl ,  Stefan Stampfer ,  Michael Mueller

    IPC分类号： H01H37/76

    CPC分类号： H01H37/761 ,  H01H2037/762

    摘要： The invention relates to a thermal fuse, especially for use in an electric module in the automotive field, comprising a connecting element (4, 25), which is electrically and mechanically connected to multiple connector points in order to provide a permanent and electrically conductive connection, and an actuator (6) which is configured separately from the connecting element (4, 25) and triggers without absorbing electrical energy when an ambient temperature reaches a trigger temperature, thereby mechanically interrupting the electrical connection formed by the connecting element (4, 25).

    摘要翻译： 本发明涉及一种特别适用于汽车领域的电气模块的热熔丝，包括连接元件（4,51），该连接元件电连接和机械地连接到多个连接点，以提供永久和导电的连接 以及致动器（6），其与所述连接元件（4,55）分开配置，并且当环境温度达到触发温度时触发而不吸收电能，从而机械地中断由所述连接元件（4,25）形成的电连接 ）。

    THERMAL FUSE
    4.
    发明申请
    THERMAL FUSE 失效
    热保险丝

    公开(公告)号：US20100109833A1

    公开(公告)日：2010-05-06

    申请号：US12593124

    申请日：2008-02-01

    申请人： Norbert Knab ,  Georg Schulze-Icking-Konert ,  Thomas Mohr ,  Stefan Kotthaus ,  Nikolas Haberl ,  Stefan Stampfer ,  Michael Mueller

    发明人： Norbert Knab ,  Georg Schulze-Icking-Konert ,  Thomas Mohr ,  Stefan Kotthaus ,  Nikolas Haberl ,  Stefan Stampfer ,  Michael Mueller

    IPC分类号： H01H37/76 ,  H01H69/02

    CPC分类号： H01H37/761 ,  H01H2037/763 ,  H05K1/0293 ,  H05K3/202 ,  H05K2201/10181

    摘要： The invention relates to a thermal fuse in a circuit structure, particularly a punched grid, having a plurality of circuit areas, having the circuit structure with connections sited (9) and having a fusible element (3), which is electrically and mechanically connected to the connection sites (9) of the circuit structure, the material of the fusible element (3) having a melting point, in order to melt at an ambient temperature greater than the melting point, such that material of the fusible element (3) collects at the connection sites (9) and the electrical connection formed by the fusible element (3) breaks.

    摘要翻译： 本发明涉及一种具有多个电路区域的电路结构中的热熔丝，特别是具有多个电路区域的热熔丝，其具有连接位置（9）并具有可熔元件（3）的电路结构，该可熔元件（3）电连接和机械连接 电路结构的连接部位（9），熔融元件（3）的材料具有熔点，以在大于熔点的环境温度下熔化，使得可熔元件（3）的材料收集 在连接部位（9）处，并且由易熔元件（3）形成的电连接断裂。

    Circuit arrangement and method for adjusting the power consumption of a load that can be operated by a direct-voltage system
    6.
    发明授权
    Circuit arrangement and method for adjusting the power consumption of a load that can be operated by a direct-voltage system 失效
    用于调节可由直流电压系统操作的负载的功率消耗的电路布置和方法

    公开(公告)号：US07705554B2

    公开(公告)日：2010-04-27

    申请号：US11630276

    申请日：2005-06-01

    申请人： Norbert Knab ,  Nikolas Haberl ,  Michael Koerner

    发明人： Norbert Knab ,  Nikolas Haberl ,  Michael Koerner

    IPC分类号： G05F1/10

    CPC分类号： H02H7/0811 ,  G01R19/0092 ,  H03K17/0822

    摘要： A circuit arrangement and a method for adjusting the power consumption of a load of a cooling fan motor of a motor vehicle that can be operated by a direct-voltage system has at least one semiconductor switch in the supply current circuit of the load, and a control unit for triggering the semiconductor switch or switches. The load is connectable via at least one sense field-effect transistor to the direct-voltage system the measurement output of the sense FET is connected to the control unit, and the control unit furnishes a signal corresponding to the current consumption of the load at the respective operating point.

    摘要翻译： 用于调节能够由直流电压系统操作的机动车辆的冷却风扇电动机的负载的功率消耗的电路装置和方法在负载的电源电路中具有至少一个半导体开关， 用于触发半导体开关或开关的控制单元。 负载通过至少一个感测场效应晶体管可连接到直流电压系统，感测FET的测量输出连接到控制单元，并且控制单元提供对应于负载的电流消耗的信号 各自的经营点。

    Circuit Arrangement and Method for Adjusting the Power Consumption of a Load That Can be Operated by a Direct-Voltage System
    9.
    发明申请
    Circuit Arrangement and Method for Adjusting the Power Consumption of a Load That Can be Operated by a Direct-Voltage System 失效
    用于调节可由直流电压系统操作的负载的功率消耗的电路布置和方法

    公开(公告)号：US20070229011A1

    公开(公告)日：2007-10-04

    申请号：US11630276

    申请日：2005-06-01

    申请人： Norbert Knab ,  Nikolas Haberl ,  Michael Koerner

    发明人： Norbert Knab ,  Nikolas Haberl ,  Michael Koerner

    IPC分类号： H02P7/06

    CPC分类号： H02H7/0811 ,  G01R19/0092 ,  H03K17/0822

    摘要： A circuit arrangement and a method for adjusting the power consumption of a load of a cooling fan motor of a motor vehicle that can be operated by a direct-voltage system has at least one semiconductor switch in the supply current circuit of the load, and a control unit for triggering the semiconductor switch or switches. The load is connectable via at least one sense field-effect transistor to the direct-voltage system the measurement output of the sense FET is connected to the control unit, and the control unit furnishes a signal corresponding to the current consumption of the load at the respective operating point.

    摘要翻译： 用于调节能够由直流电压系统操作的机动车辆的冷却风扇电动机的负载的功率消耗的电路装置和方法在负载的电源电路中具有至少一个半导体开关， 用于触发半导体开关或开关的控制单元。 负载通过至少一个感测场效应晶体管可连接到直流电压系统，感测FET的测量输出连接到控制单元，并且控制单元提供对应于负载的电流消耗的信号 各自的经营点。

    Method and Apparatus for Detecting Blocking of a Direct Current Motor
    10.
    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

    申请人： Norbert Knab ,  Nikolas Haberl ,  Frank Fischer ,  Joerg Eichhorn

    发明人： Norbert Knab ,  Nikolas Haberl ,  Frank Fischer ,  Joerg Eichhorn

    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）。