公开(公告)号：US20090001940A1

公开(公告)日：2009-01-01

申请号：US11770827

申请日：2007-06-29

申请人： Christof Martin Sihler ,  Alfredo Sebastian Achilles ,  Simon Herbert Schramm

发明人： Christof Martin Sihler ,  Alfredo Sebastian Achilles ,  Simon Herbert Schramm

IPC分类号： H02P9/10

CPC分类号： H02J3/24

摘要： A power system stabilizer includes: a sensor configured for sensing a signal representative of electromechanical oscillations of the power system; a controller configured for using the sensed signal for generating control signals for damping the electromechanical oscillations; and a damper including a damping converter and a resistor coupled to the damping converter, the damping converter being coupled to the power system through a power bus, the damping converter configured for using the control signals for damping the electromechanical oscillations.

摘要翻译： 电力系统稳定器包括：被配置为感测代表电力系统的机电振荡的信号的传感器; 控制器，其被配置为使用所述感测信号来产生用于阻尼机电振荡的控制信号; 以及阻尼器，其包括阻尼转换器和耦合到所述阻尼转换器的电阻器，所述阻尼转换器通过电力总线耦合到所述电力系统，所述阻尼转换器被配置为使用所述控制信号来阻尼所述机电振荡。

公开(公告)号：US06272420B1

公开(公告)日：2001-08-07

申请号：US09355133

申请日：1999-10-18

申请人： Herbert Schramm ,  Peter Dominke ,  Klaus-Dieter Leimbach ,  Gabriel Wetzel

发明人： Herbert Schramm ,  Peter Dominke ,  Klaus-Dieter Leimbach ,  Gabriel Wetzel

IPC分类号： G06F700

CPC分类号： B60R16/0233 ,  B60T8/172 ,  B60T2230/03

摘要： A method and an apparatus relate to the detection of a tilt tendency of a vehicle about a vehicle axis oriented in the longitudinal direction of the vehicle. For this purpose, for at least one wheel, a variable describing the wheel rotation speed and at least one variable representing the transverse dynamics of the vehicle are ascertained. As a function of one of the variables representing the transverse dynamics of the vehicle, braking torques and/or drive torques are briefly generated and/or modified at at least one wheel. While the braking torques and/or drive torques at the at least one wheel are being briefly generated and/or modified, and/or after they have been briefly generated and/or modified, a variable which quantitatively describes the wheel behavior is determined for that at least one wheel, as a function of the variable describing the wheel rotation speed of that wheel. As a function of that variable quantitatively describing the wheel behavior of that wheel, a determination is made as to whether there is a tilt tendency of the vehicle about a vehicle axis oriented in the longitudinal direction of the vehicle.

摘要翻译： 一种方法和装置涉及车辆沿着车辆纵向取向的车辆轴线的倾斜倾向的检测。 为此，对于至少一个车轮，确定描述车轮转速的变量和表示车辆的横向动力学的至少一个变量。 作为表示车辆的横向动力学的一个变量的函数，制动转矩和/或驱动转矩在至少一个轮上短暂地产生和/或修改。 尽管在至少一个车轮处的制动转矩和/或驱动转矩正在短暂地产生和/或修改，和/或在它们被短暂地产生和/或修改之后，确定定量描述车轮行为的变量， 至少一个轮，作为描述该车轮的车轮转速的变量的函数。 作为该变量的函数，定量描述该车轮的车轮行为，确定关于车辆在车辆纵向方向上定向的车辆轴线是否存在倾斜倾向。

公开(公告)号：US6021170A

公开(公告)日：2000-02-01

申请号：US151960

申请日：1998-09-11

申请人： Gerd Reimer ,  Herbert Schramm

发明人： Gerd Reimer ,  Herbert Schramm

IPC分类号： G21C5/10 ,  G21C13/00 ,  G21C19/00

CPC分类号： G21C5/10 ,  G21Y2002/302 ,  G21Y2004/301 ,  Y02E30/40

摘要： A nuclear reactor plant includes a reactor pressure vessel having a core barrel supported on a cylindrical holding structure fixed in the reactor pressure vessel. The core barrel has a lower part with at least one elastically resilient segment. A projection disposed on the segment engages under the holding structure in such a way that a wedge-like gap is formed between a lower surface of the holding structure and the projection. A wedge is braced in the gap. A method is also provided for mounting the core barrel.

摘要翻译： 核反应堆设备包括反应堆压力容器，其具有支撑在固定在反应堆压力容器中的圆柱形保持结构上的芯筒。 芯筒具有至少一个弹性弹性段的下部。 设置在所述节段上的突起在所述保持结构下方接合，使得在所述保持结构的下表面和所述突起之间形成楔形间隙。 一个楔子支撑在间隙中。 还提供了一种用于安装芯筒的方法。

公开(公告)号：US5991353A

公开(公告)日：1999-11-23

申请号：US151961

申请日：1998-09-11

申请人： Bruno Dippel ,  Herbert Schramm

发明人： Bruno Dippel ,  Herbert Schramm

IPC分类号： G21C5/10 ,  G21C13/00 ,  G21C13/02 ,  G21C19/02

CPC分类号： G21C5/10 ,  G21C13/02 ,  G21Y2002/104 ,  G21Y2002/303 ,  G21Y2004/301 ,  G21Y2004/50 ,  Y02E30/40

摘要： A core barrel for a reactor pressure vessel of a nuclear reactor plant has a carrying structure that is supported on an inner surface of the shroud of the barrel. The carrying structure receives a tension rod that extends parallel to the longitudinal axis of the barrel and braces the shroud in the axial direction.

摘要翻译： 用于核反应堆设备的反应堆压力容器的芯筒具有支撑在筒的护罩的内表面上的承载结构。 承载结构接收平行于筒的纵向轴线延伸的张力杆，并沿轴向支撑护罩。

公开(公告)号：US09130470B2

公开(公告)日：2015-09-08

申请号：US13618690

申请日：2012-09-14

申请人： Sebastian Pedro Rosado ,  Henry Todd Young ,  Simon Herbert Schramm ,  Alvaro Jorge Mari Curbelo ,  Jason Daniel Kuttenkuler ,  Paolo Soldi

发明人： Sebastian Pedro Rosado ,  Henry Todd Young ,  Simon Herbert Schramm ,  Alvaro Jorge Mari Curbelo ,  Jason Daniel Kuttenkuler ,  Paolo Soldi

IPC分类号： H02M3/335

CPC分类号： H02M3/33584

摘要： A power converter control system includes primary bridge controller that is configured to actuate a first plurality of gate drive units that switch a first plurality of power elements in a primary bridge of a power converter. The control system further includes a secondary bridge controller separate from the primary bridge controller that is configured to actuate a second plurality of gate drive units to switch a second plurality of power elements in a secondary bridge of the power converter.

摘要翻译： 电力转换器控制系统包括主桥控制器，其被配置为致动在功率转换器的主桥中切换第一多个功率元件的第一多个栅极驱动单元。 控制系统还包括与主桥控制器分离的次级桥控制器，其被配置为致动第二多个栅极驱动单元以切换功率转换器的次级桥中的第二多个功率元件。

公开(公告)号：US20130162186A1

公开(公告)日：2013-06-27

申请号：US13638746

申请日：2011-03-30

申请人： Simon Herbert Schramm ,  Johannes Huber ,  Christof Martin Sihler ,  Sergio De Franciscis

发明人： Simon Herbert Schramm ,  Johannes Huber ,  Christof Martin Sihler ,  Sergio De Franciscis

IPC分类号： H02P21/05

CPC分类号： H02P21/13 ,  H02P21/05 ,  H02P21/20

摘要： A torsional mode damping controller system is connected to a converter that drives an electrical machine mechanically connected to a train. The controller system includes an input interface configured to receive measured data related to variables of the converter or the electrical machine, and a controller connected to the input interface. The controller calculates at least one dynamic torque component along a section of a shaft of the train based on the data from the input interface, generates control data for the converter for damping a torsional oscillation in the mechanical drive train based on the at least one dynamic torque component, and sends the control data to the converter for modulating an active power exchanged between the converter and the electrical machine.

摘要翻译： 扭转模式阻尼控制器系统连接到驱动机械地连接到列车的电机的转换器。 控制器系统包括被配置为接收与转换器或电机的变量有关的测量数据的输入接口以及连接到输入接口的控制器。 所述控制器基于来自所述输入接口的数据，沿着所述列车的轴的一部分计算至少一个动态转矩分量，基于所述至少一个动态生成所述转换器的控制数据，以阻尼所述机械传动系中的扭转振荡 转矩分量，并将控制数据发送到转换器，用于调制在转换器和电机之间交换的有功功率。

公开(公告)号：US08437950B2

公开(公告)日：2013-05-07

申请号：US10544307

申请日：2003-12-22

申请人： Herbert Schramm ,  Falk Hecker ,  Matthias Horn ,  Ulrich Guecker ,  Stefan Hummel

发明人： Herbert Schramm ,  Falk Hecker ,  Matthias Horn ,  Ulrich Guecker ,  Stefan Hummel

IPC分类号： G06F17/10

CPC分类号： B60T8/17554 ,  B60G2800/0124 ,  B60G2800/9124 ,  B60G2800/922 ,  B60T8/172 ,  B60T8/243 ,  B60T8/246 ,  B60T2230/03

摘要： A method for increasing the driving stability of a vehicle, particularly of a commercial vehicle, which counteracts a vehicle instability by a control intervention in a control system operating the drive and/or the brakes of the vehicle, in which the control intervention occurs as a function of the ratio between the height of the center of gravity of the vehicle and a spring constant of the vehicle suspension.

摘要翻译： 一种用于增加车辆，特别是商用车辆的驾驶稳定性的方法，其通过在操作车辆的驱动器和/或制动器的控制系统中的控制干预来抵消车辆不稳定性，其中控制干预作为 车辆重心高度与车辆悬架弹簧常数之比的函数。

公开(公告)号：US20130106330A1

公开(公告)日：2013-05-02

申请号：US13638846

申请日：2011-03-30

申请人： Simon Herbert Schramm ,  Christof Martin Sihler ,  Alfredo Sebastian Achilles ,  Paola Rotondo

发明人： Simon Herbert Schramm ,  Christof Martin Sihler ,  Alfredo Sebastian Achilles ,  Paola Rotondo

IPC分类号： H02P27/06

CPC分类号： H02P27/06 ,  H02P21/05 ,  H02P21/13 ,  H02P21/20

摘要： A torsional mode damping controller system is connected to a converter that drives a drive train including an electrical machine and a non-electrical machine. The controller system includes an input interface configured to receive measured data related to variables of the converter or the drive train and a controller connected to the input interface. The controller is configured to calculate at least one dynamic torque component along a section of a shaft of the drive train based on the measured data from the input interface, generate control data for a rectifier and an inverter of the converter for damping a torsional oscillation in the shaft of the drive train based on the at least one dynamic torque component, and send the control data to the rectifier and to the inverter for modulating an active power exchanged between the converter and the electrical machine.

摘要翻译： 扭转模式阻尼控制器系统连接到驱动包括电机和非电机的传动系的转换器。 控制器系统包括被配置为接收与转换器或传动系的变量相关的测量数据的输入接口和连接到输入接口的控制器。 控制器被配置为基于来自输入接口的测量数据来计算沿着传动系的轴的一部分的至少一个动态转矩分量，生成用于整流器的控制数据和转换器的逆变器，用于阻尼扭转振荡 基于所述至少一个动态转矩分量的所述传动系的轴，并且将所述控制数据发送到所述整流器和所述逆变器，用于调制在所述转换器和所述电机之间交换的有功功率。

公开(公告)号：US20120268099A1

公开(公告)日：2012-10-25

申请号：US13093058

申请日：2011-04-25

申请人： Christof Martin Sihler ,  Simon Herbert Schramm ,  Emad Ezzat Ahmed ,  Gorm Sande ,  Rainer Hoffman

发明人： Christof Martin Sihler ,  Simon Herbert Schramm ,  Emad Ezzat Ahmed ,  Gorm Sande ,  Rainer Hoffman

IPC分类号： G05F3/08

CPC分类号： H02J3/36 ,  Y02E60/60

摘要： A high voltage direct current (HVDC) power transmission system includes a cable fault ride-through system. The cable fault ride-through system is configured to ensure the HVDC power transmission system remains operational via an earth path between the power source end and the load end during a transmission cable fault, even in the absence of a neutral bus and/or dc circuit breakers.

摘要翻译： 高压直流（HVDC）电力传输系统包括电缆故障穿越系统。 电缆故障穿越系统被配置为确保HVDC电力传输系统在传输电缆故障期间通过电源端和负载端之间的接地路径保持工作，即使没有中性线和/或直流电路 断路器

公开(公告)号：US20120049805A1

公开(公告)日：2012-03-01

申请号：US12868788

申请日：2010-08-26

申请人： Ara Panosyan ,  Goran Drobnjak ,  Simon Herbert Schramm

发明人： Ara Panosyan ,  Goran Drobnjak ,  Simon Herbert Schramm

IPC分类号： H02P9/10

CPC分类号： H02P9/107

摘要： A power generation system that includes a prime mover configured to generate mechanical energy. The power generation system also includes a power generator configured for generating electrical power from the mechanical energy received from the prime mover. The power generation system further includes a fault ride-through switch electrically coupled in series between the power generator and a power grid. The fault ride-through switch includes a first branch configured to carry the electrical power during normal operating conditions and includes an LC resonance circuit. The fault ride-through switch also includes a multiphase transformer configured for providing voltage phases of different polarities to the LC resonance circuit. The fault ride-through switch further includes a second branch coupled in parallel with the first branch and including a resistive element and an inductive element electrically coupled in series wherein the resistive element configured to absorb the electrical power during fault conditions.

摘要翻译： 一种发电系统，其包括配置成产生机械能的原动机。 发电系统还包括被配置用于根据从原动机接收到的机械能产生电力的发电机。 发电系统还包括电力耦合在发电机和电网之间的故障穿越开关。 故障穿越开关包括第一分支，其构造成在正常操作条件期间承载电力，并且包括LC谐振电路。 故障穿越开关还包括被配置为向LC谐振电路提供不同极性的电压相位的多相变压器。 故障穿越开关还包括与第一分支并联耦合的第二分支，并且包括串联电耦合的电阻元件和电感元件，其中电阻元件被配置为在故障状态期间吸收电力。