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1. 发明申请

US20140125268A1 METHOD AND DEVICE FOR OPERATING AN ELECTRICAL MACHINE HAVING SEPARATE EXCITATION 有权
标题翻译：用于操作具有单独激励的电机的方法和装置
公开(公告)号：US20140125268A1
公开(公告)日：2014-05-08
申请号：US13990898
申请日：2011-09-30
申请人： Mercedes Herranz Gracia , Stefan Kolmorgen , Stefan Spannhake , Yves Challand , Daniel Raichle , Mario Beyer , Dragan Mikulec , Gunther Goetting , Alexander Scheidle
发明人： Mercedes Herranz Gracia , Stefan Kolmorgen , Stefan Spannhake , Yves Challand , Daniel Raichle , Mario Beyer , Dragan Mikulec , Gunther Goetting , Alexander Scheidle
IPC分类号： H02P6/08 , G05D23/20
CPC分类号： H02P6/08 , G05D23/20 , H02P9/30 , H02P9/48 , H02P29/666 , H02P2101/45
摘要： A method and a device for operating an electrical machine having separate excitation, especially a synchronous machine. With the aid of a sensor system, a variable characterizing a rotor temperature and/or a stator temperature are/is determined, and an excitation current and stator currents for the electrical machine are specified by a control unit as a function of the variable characterizing the rotor temperature and/or the stator temperature, at least in specifiable operating ranges.
摘要翻译：一种用于操作具有单独激励的电机的方法和装置，特别是同步电机。借助于传感器系统，确定表征转子温度和/或定子温度的变量，并且电机的励磁电流和定子电流由控制单元作为变量的函数来指定，其特征在于：转子温度和/或定子温度，至少在可指定的工作范围内。

2. 发明授权

US09531304B2 Method and device for operating an electrical machine having separate excitation 有权
标题翻译：用于操作具有单独激励的电机的方法和装置
公开(公告)号：US09531304B2
公开(公告)日：2016-12-27
申请号：US13990898
申请日：2011-09-30
申请人： Mercedes Herranz Gracia , Stefan Kolmorgen , Stefan Spannhake , Yves Challand , Daniel Raichle , Mario Beyer , Dragan Mikulec , Gunther Goetting , Alexander Scheidle
发明人： Mercedes Herranz Gracia , Stefan Kolmorgen , Stefan Spannhake , Yves Challand , Daniel Raichle , Mario Beyer , Dragan Mikulec , Gunther Goetting , Alexander Scheidle
IPC分类号： H02P6/08 , H02P9/30 , H02P9/48 , H02P29/00 , G05D23/20 , H02P101/45
CPC分类号： H02P6/08 , G05D23/20 , H02P9/30 , H02P9/48 , H02P29/666 , H02P2101/45
摘要： A method and a device for operating an electrical machine having separate excitation, especially a synchronous machine. With the aid of a sensor system, a variable characterizing a rotor temperature and/or a stator temperature are/is determined, and an excitation current and stator currents for the electrical machine are specified by a control unit as a function of the variable characterizing the rotor temperature and/or the stator temperature, at least in specifiable operating ranges.
摘要翻译：一种用于操作具有单独激励的电机的方法和装置，特别是同步电机。借助于传感器系统，确定表征转子温度和/或定子温度的变量，并且电机的励磁电流和定子电流由控制单元作为变量的函数来指定，其特征在于：转子温度和/或定子温度，至少在可指定的工作范围内。

3. 发明授权

US06626279B2 Process for switching between main supply and a frequency inverter and vice versa for an escalator drive 有权
标题翻译：用于自动扶梯驱动的主电源和变频器之间切换的过程，反之亦然
公开(公告)号：US06626279B2
公开(公告)日：2003-09-30
申请号：US10130121
申请日：2002-05-15
申请人： Reinhard Henkel , Stefan Spannhake , Ralph Stripling , Richard Markus
发明人： Reinhard Henkel , Stefan Spannhake , Ralph Stripling , Richard Markus
IPC分类号： B65G1700
CPC分类号： B66B25/003 , H02J3/005 , H02P23/0077
摘要： A method of controlling the drive of conveyor installation which includes a drive motor (26) and a frequency converter (42) whose output is adjustable, between a load operation and an idle mode, in the form of an escalator (10) or a moving sidewalk, where: in the load operation mode drive motor (26) is supplied with a line voltage at an essentially constant line frequency (fNetz), and in the idle mode with an output voltage of the frequency converter (42); the line voltage and the frequency converter's output voltage are compared with respect to frequency and phase position; the frequency converter (42) is set for an output frequency which has a predetermined spacing (&Dgr;fup, &Dgr;fdown) from the line frequency (fNetz); a demand to switch modes is signalled by a conveyance signal generator (48); and at the point in time (t1, t4), after a demand to switch modes has been signalled, when the output frequency of the converter (42) has reached the predetermined frequency spacing (&Dgr;fup, &Dgr;fdown) from the line frequency (fNetz), and a predetermined phase spacing has been achieved between the frequency converter's output voltage and the line frequency (fNetz), a switch-over signal (58) is emitted to switch the drive motor (26) between the frequency converter supply and the line supply.
摘要翻译：一种控制传送装置驱动的方法，其包括驱动电机（26）和变频器（42），其输出可在自动扶梯（10）或移动的形式的负载操作和空闲模式之间调节人行道，其中：在负载操作模式驱动电动机（26）中以基本恒定的线路频率（fNetz）提供线电压，并且在空转模式下以变频器（42）的输出电压供电; 将线路电压和变频器的输出电压相对于频率和相位位置进行比较; 频率转换器（42）被设置为具有来自线路频率（fNetz）的预定间隔（Deltafup，Deltafdown）的输出频率; 通过传送信号发生器（48）发信号通知切换模式的要求; 在时刻（t1，t4）的时刻（t1，t4）之后，当已经发出切换模式的需求时，当转换器42的输出频率从线路频率（fNetz）达到预定的频率间隔（Deltafup，Deltafdown）时，，并且在变频器的输出电压和线路频率（fNetz）之间已经实现了预定的相位间隔，发射切换信号（58）以在变频器电源和线路供电之间切换驱动电动机（26）。

4. 发明授权

US06267219B1 Electronic safety system for escalators 有权
标题翻译：自动扶梯电子安全系统
公开(公告)号：US06267219B1
公开(公告)日：2001-07-31
申请号：US09636030
申请日：2000-08-11
申请人： Stefan Spannhake , Reinhard Henkel , Jürgen Gewinner
发明人： Stefan Spannhake , Reinhard Henkel , Jürgen Gewinner
IPC分类号： B65G1500
CPC分类号： B66B29/005 , B66B27/00
摘要： An escalator safety system monitors a variety of sensors, contacts, and switches over an electronic safety bus. A plurality of bus nodes are distributed throughout the escalator system and are in constant communication with the bus master over the safety bus. The bus nodes interface with sensors, switches, contacts, detectors, components, and other safety equipment of the escalator system at each location and provide status information back to the bus master. The bus master preferably includes a microprocessor which upon sensing an unsafe condition, sends control signals to an escalator control and a drive and brake system to arrest the escalator in a safe manner.
摘要翻译：自动扶梯安全系统通过电子安全总线监控各种传感器，触点和开关。多个总线节点分布在整个自动扶梯系统中，并通过安全总线与总线主机不断地通信。总线节点与每个位置的自动扶梯系统的传感器，开关，触点，检测器，组件和其他安全设备相连接，并向总线主站提供状态信息。总线总线优选地包括微处理器，其在感测到不安全状态时，向自动扶梯控制器和驱动和制动系统发送控制信号以以安全的方式阻止自动扶梯。

5. 发明授权

US07650954B2 Method for controlling the drive power distribution in a motor vehicle with hybrid drive 有权
标题翻译：用于控制具有混合动力驱动的机动车辆中的驱动功率分布的方法
公开(公告)号：US07650954B2
公开(公告)日：2010-01-26
申请号：US11485566
申请日：2006-07-12
申请人： Axel Ibenthal , Thomas Proske , Matthias Schultalbers , Stefan Spannhake
发明人： Axel Ibenthal , Thomas Proske , Matthias Schultalbers , Stefan Spannhake
IPC分类号： B60W10/06
CPC分类号： B60W20/11 , B60K6/48 , B60L11/12 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2540/10 , B60W2710/105 , Y02T10/6221 , Y02T10/6286 , Y02T10/7077
摘要： A method for controlling the drive power distribution in a motor vehicle with hybrid drive by controlling the drive power distribution of torques of an internal combustion engine and an electric motor on a common drive train of a motor vehicle with hybrid drive. The conversion of a reference moment to an actual moment takes place almost without delay, in the case of a load point shift and/or in the case of a change in the moment desired by the driver. The delay in the conversion of reference moments into actual moments is calculated in advance by means of a control device, and the electric motor is controlled by the control device in such a manner that the torque differences that occur due to the delay of the internal combustion engine are balanced out by the electric motor.
摘要翻译：一种用于通过控制具有混合动力驱动的机动车辆的公共传动系上的内燃机和电动机的转矩的驱动功率分布来控制具有混合动力驱动的机动车辆中的驱动功率分布的方法。在负载点偏移的情况下和/或在驾驶员期望的时刻发生变化的情况下，基准时刻到实际时刻的转换几乎没有延迟。通过控制装置预先计算参考力矩转换为实际力矩的延迟，并且电动机由控制装置控制，使得由于内燃延迟而产生的转矩差异发动机由电动机平衡。

6. 发明授权

US09059584B2 Circuit arrangement for limiting the overvoltage of an excitation winding of a synchronous machine having rapid de-excitation 有权
标题翻译：用于限制具有快速去激励的同步电机的励磁绕组的过电压的电路装置
公开(公告)号：US09059584B2
公开(公告)日：2015-06-16
申请号：US13577197
申请日：2011-01-12
申请人： Stefan Spannhake , Jochen Fassnacht , Hans-Peter Mueller
发明人： Stefan Spannhake , Jochen Fassnacht , Hans-Peter Mueller
IPC分类号： H02H7/00 , H02H7/08 , E05B47/00 , E05B47/02 , H01F7/16 , E05B63/14 , E05B65/00 , H01F7/08
CPC分类号： H02H7/0805 , E05B47/0002 , E05B47/0004 , E05B47/026 , E05B63/14 , E05B65/0075 , E05B2047/0065 , E05B2047/0093 , H01F7/1607 , H01F2007/086 , H02P9/10 , H02P29/0241 , H02P2101/45 , H02P2207/05
摘要： A circuit arrangement for de-exciting an excitation winding of a synchronous machine in the event of a fault, including a control circuit for controlling a current flow through the excitation winding, it being possible to apply a positive control voltage to the excitation winding for excitation and a negative control voltage for rapid de-excitation, and including a protective circuit which is parallel-connected to the excitation winding and which does not permit a current flow over the protective circuit in the event of rapid de-excitation and which forms a current path for limiting the voltage and de-exciting the excitation winding if at least one connecting line between the control circuit and the excitation winding is interrupted.
摘要翻译：一种用于在发生故障的情况下对同步电机的励磁绕组进行去激励的电路装置，包括用于控制通过励磁绕组的电流的控制电路，可以向激励绕组施加正的控制电压用于激励以及用于快速去激励的负控制电压，并且包括并联连接到励磁绕组的保护电路，并且在快速去激励的情况下不允许电流流过保护电路并且形成电流如果控制电路和励磁绕组之间的至少一条连接线被中断，则限制电压和去激励励磁绕组的路径。

7. 发明申请

US20120187769A1 Energy Supply System 审中-公开
标题翻译：能源供应系统
公开(公告)号：US20120187769A1
公开(公告)日：2012-07-26
申请号：US13384908
申请日：2010-06-08
申请人： Stefan Spannhake , Jochen Fassnacht , Jochen Heusel
发明人： Stefan Spannhake , Jochen Fassnacht , Jochen Heusel
IPC分类号： H02J1/00
CPC分类号： H02J7/0065 , H02J7/0019 , H02M3/158 , H02M2001/0077 , Y02T10/7055 , Y10T307/707
摘要： An energy supply system has a number of DC choppers for converting the input voltages applied in each case into output voltages, and a number of energy storages for providing the input voltages, an energy storage being assigned to each DC chopper. An output voltage of at least one of the number of DC choppers is settable as a function of a setpoint input in order to expose the energy storage assigned to the at least one DC chopper to a load individually.
摘要翻译：能量供应系统具有多个直流斩波器，用于将在各种情况下施加的输入电压转换为输出电压，以及用于提供输入电压的多个能量存储器，分配给每个直流斩波器的能量存储器。直流斩波器的数量中的至少一个的输出电压可以作为设定点输入的函数来设定，以将分配给至少一个直流斩波器的能量存储器分别暴露给负载。

8. 发明申请

US20130128394A1 Circuit Assembly for Overvoltage Limiting of An Excitation Coil of A Syncronous Machine Having Fast De-Excitation 有权
标题翻译：具有快速去激励的同步电机的励磁线圈的过压限制的电路组件
公开(公告)号：US20130128394A1
公开(公告)日：2013-05-23
申请号：US13577197
申请日：2011-01-12
申请人： Stefan Spannhake , Jochen Fassnacht , Hans-Peter Mueller
发明人： Stefan Spannhake , Jochen Fassnacht , Hans-Peter Mueller
IPC分类号： H02H7/08
CPC分类号： H02H7/0805 , E05B47/0002 , E05B47/0004 , E05B47/026 , E05B63/14 , E05B65/0075 , E05B2047/0065 , E05B2047/0093 , H01F7/1607 , H01F2007/086 , H02P9/10 , H02P29/0241 , H02P2101/45 , H02P2207/05
摘要： A circuit arrangement for de-exciting an excitation winding of a synchronous machine in the event of a fault, including a control circuit for controlling a current flow through the excitation winding, it being possible to apply a positive control voltage to the excitation winding for excitation and a negative control voltage for rapid de-excitation, and including a protective circuit which is parallel-connected to the excitation winding and which does not permit a current flow over the protective circuit in the event of rapid de-excitation and which forms a current path for limiting the voltage and de-exciting the excitation winding if at least one connecting line between the control circuit and the excitation winding is interrupted.
摘要翻译：一种用于在发生故障的情况下对同步电机的励磁绕组进行去激励的电路装置，包括用于控制通过励磁绕组的电流的控制电路，可以向激励绕组施加正的控制电压用于激励以及用于快速去激励的负控制电压，并且包括并联连接到励磁绕组的保护电路，并且在快速去激励的情况下不允许电流流过保护电路并且形成电流如果控制电路和励磁绕组之间的至少一条连接线被中断，则限制电压和去激励励磁绕组的路径。

9. 发明授权

US06782989B2 Process for switching between mains supply and a frequency inverter and vice versa 失效
标题翻译：电源和变频器之间切换的过程，反之亦然
公开(公告)号：US06782989B2
公开(公告)日：2004-08-31
申请号：US10147702
申请日：2002-05-16
申请人： Stefan Spannhake , Herbert Horbrugger , Reinhard Henkel
发明人： Stefan Spannhake , Herbert Horbrugger , Reinhard Henkel
IPC分类号： B66B2100
CPC分类号： B66B25/00 , Y02B50/225
摘要： Process and device for controlling the drive of a conveyor system (10), specifically in the form of an escalator or passenger conveyor, which can be switched from load to no-load operation, comprising a drive motor (26) and a variable frequency converter (42), which is at least controllable with respect to the frequency of its output voltage, wherein, under load, the drive motor (26) is supplied with a line voltage with an essentially constant line frequency and, at no-load, is supplied the output voltage of the variable frequency converter's (42), wherein, prior to a changeover from no-load to load operation, the output frequency of the variable frequency converter (42) is essentially brought with phase accuracy to the line frequency by means of a PLL device (30), and wherein this changeover is brought about as soon as this phase conformance has been realized.
摘要翻译：用于控制输送机系统（10）的驱动的过程和装置，特别是能够从负载切换到空载操作的自动扶梯或乘客输送机的形式，包括驱动马达（26）和可变频率转换器（42），其至少可以相对于其输出电压的频率来控制，其中在负载下，驱动电动机（26）被提供具有基本上恒定的线路频率的线路电压，并且在空载时是提供可变频变换器（42）的输出电压，其中，在从空载转换到负载操作之前，变频器（42）的输出频率基本上以相对于线路频率的相位精度的PLL器件（30），并且其中一旦实现了该相位一致性就进行这种切换。

10. 发明授权

US06591947B2 Use of multi-state sensors 有权
公开(公告)号：US06591947B2
公开(公告)日：2003-07-15
申请号：US10139055
申请日：2002-05-02
申请人： Herbert Horbrügger , Peter Herkel , Stefan Spannhake
发明人： Herbert Horbrügger , Peter Herkel , Stefan Spannhake
IPC分类号： B66B134
CPC分类号： B66B13/22
摘要： Transport system (2), comprising a controller, a drive motor and a safety switch (18) that is connected to a safety-related part (8, 10) of the transport system (2) and is able to distinguish between a safe state of the transport system (2) and an unsafe state of the transport system (2), where the safety switch is connected to the controller in order to interrupt the power to the drive motor in an unsafe state, characterized by the fact that the safety switch (18) is realized so that it is able to also detect a warning state in addition to the safe state and the unsafe state.

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