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1. 发明授权

US06314009B1 Device and method for controlled parallel operation of direct current converters 失效
标题翻译：直流转换器控制并联运行的装置和方法
公开(公告)号：US06314009B1
公开(公告)日：2001-11-06
申请号：US09622021
申请日：2000-09-05
申请人： Bernd Dittmer , Roman Gronbach , Reinhard Rieger , Richard Schoettle
发明人： Bernd Dittmer , Roman Gronbach , Reinhard Rieger , Richard Schoettle
IPC分类号： H02M300
CPC分类号： H02J1/102 , B60R16/03
摘要： Apparatuses and methods are disclosed for controlled parallel operation of direct current converters, particularly in a multi voltage vehicle electrical system, with two voltage ranges (U1) and (U2). The parallel-connected voltage converters are disposed between the voltage ranges; in this connection, only one of the voltage converters is embodied as an active voltage regulator that functions all the time. The other (n−1) converters function either in full load operation or no load operation depending on the required power demand.
摘要翻译：公开了用于直流电转换器的控制并联操作的装置和方法，特别是在具有两个电压范围（U1）和（U2）的多电压车辆电气系统中。并联电压转换器设置在电压范围之间; 在这方面，只有一个电压转换器被实现为有效的电压调节器，它始终运行。其他（n-1）转换器可以在满载运行或无负载运行中运行，具体取决于所需的功率需求。

2. 发明授权

US06541947B1 Step-down constant-current transformer 失效
标题翻译：降压型恒流变压器
公开(公告)号：US06541947B1
公开(公告)日：2003-04-01
申请号：US09786904
申请日：2001-06-18
申请人： Bernd Dittmer , Roman Gronbach
发明人： Bernd Dittmer , Roman Gronbach
IPC分类号： G05F140
CPC分类号： H02M3/1588 , Y02B70/1466
摘要： A step-down constant-current transformer including a controllable switch downstream from the one input and connected in series to a choke, a capacitor connected in parallel at the output, and upstream from the choke, a second controllable switch in parallel. Both controlled switches are MOSFET transistors. A control unit, in particular a pulse-width control unit, is provided for the MOSFET transistors. The voltage across the parallel-connected MOSFET transistor is monitored to determine whether a reverse current, i.e., a current flowing through the choke from the output in the direction of the input of the constant-current transformer, or an electric potential at the center tap of the half-bridge formed by the two MOSFET transistors is detected. For this purpose, a comparator and an AND circuit are provided, which, in the event of such a reverse current, block the parallel-connected MOSFET transistor to prevent the reverse current.
摘要翻译：一种降压恒流变压器，包括从一个输入端下游并连接到扼流圈的可控开关，在输出端并联连接的电容器和扼流器上游的并联的第二可控开关。两个控制开关都是MOSFET晶体管。为MOSFET晶体管提供控制单元，特别是脉冲宽度控制单元。监视并联连接的MOSFET晶体管的电压，以确定反向电流（即，在恒定电流互感器的输入方向上从输出端流过扼流圈的电流）还是中心抽头的电位检测由两个MOSFET晶体管形成的半桥。为此，提供了比较器和“与”电路，在这种反向电流的情况下，阻塞并联MOSFET晶体管以防止反向电流。

3. 发明授权

US06498465B1 Device for generating an adjustment signal for a D.C. converter 失效
标题翻译：用于产生直流转换器的调整信号的装置
公开(公告)号：US06498465B1
公开(公告)日：2002-12-24
申请号：US09787162
申请日：2001-04-26
申请人： Bernd Dittmer , Roman Gronbach
发明人： Bernd Dittmer , Roman Gronbach
IPC分类号： G05F140
CPC分类号： H02M3/156
摘要： The invention relates to a device for generating a regulating signal for a direct voltage converter. The device has a voltage regulator and a current regulator at whose output the regulating signal can be tapped. Between the voltage regulator and the current regulator, a limiter is provided, which serves to limit the output signal of the voltage regulator. The limiter has an input connection which can be used to supply it with a predeterminable limit value signal for the current reference value.
摘要翻译：本发明涉及一种用于产生用于直流电压转换器的调节信号的装置。该器件具有电压调节器和电流调节器，其输出端可调节信号。在电压调节器和电流调节器之间，提供限制器，用于限制电压调节器的输出信号。限幅器具有输入连接，可用于为当前参考值提供可预定的限制值信号。

4. 发明申请

US20050067898A1 DC-voltage vehicle electrical system 失效
标题翻译：直流电压车用电气系统
公开(公告)号：US20050067898A1
公开(公告)日：2005-03-31
申请号：US10943183
申请日：2004-09-16
申请人： Roman Gronbach
发明人： Roman Gronbach
IPC分类号： H02J7/34 , B60L1/00 , B60L11/18 , B60R16/02 , H02M3/00
CPC分类号： B60L11/1868 , F02N11/0866 , F02N2011/0888 , Y02T10/7005 , Y02T10/7066
摘要： A DC-voltage vehicle electrical system for a motor vehicle, having a current source and a user. The DC-voltage vehicle electrical system is preferably developed as a 42V multi-voltage vehicle electrical system. A device for the cyclical interruption of the current is provided in the DC-voltage vehicle electrical system, in order to prevent the formation of arcs during switching and plugging procedures under a load at the DC-voltage vehicle electrical system or to end rapidly the formation of arcs, in a simple manner and without expensive constructive or switching technology measures.
摘要翻译：一种用于机动车辆的直流电压车辆电气系统，具有电流源和用户。直流电压车辆电气系统优选地被开发为42V多电压车辆电气系统。在DC电压车辆电气系统中提供用于电流的周期性中断的装置，以便在直流电压车辆电气系统的负载下的开关和堵塞过程期间防止形成电弧，或者快速地结束形成的弧，以简单的方式，没有昂贵的建设性或切换技术措施。

5. 发明授权

US07513323B2 DC-voltage vehicle electrical system 失效
标题翻译：直流电压车用电气系统
公开(公告)号：US07513323B2
公开(公告)日：2009-04-07
申请号：US10943183
申请日：2004-09-16
申请人： Roman Gronbach
发明人： Roman Gronbach
IPC分类号： B60L1/00
CPC分类号： B60L11/1868 , F02N11/0866 , F02N2011/0888 , Y02T10/7005 , Y02T10/7066
摘要： A DC-voltage vehicle electrical system for a motor vehicle, having a current source and a user. The DC-voltage vehicle electrical system is preferably developed as a 42V multi-voltage vehicle electrical system. A device for the cyclical interruption of the current is provided in the DC-voltage vehicle electrical system, in order to prevent the formation of arcs during switching and plugging procedures under a load at the DC-voltage vehicle electrical system or to end rapidly the formation of arcs, in a simple manner and without expensive constructive or switching technology measures.
摘要翻译：一种用于机动车辆的直流电压车辆电气系统，具有电流源和用户。直流电压车辆电气系统优选地被开发为42V多电压车辆电气系统。在DC电压车辆电气系统中提供用于电流的周期性中断的装置，以便在直流电压车辆电气系统的负载下的开关和堵塞过程期间防止形成电弧，或者快速地结束形成的弧，以简单的方式，没有昂贵的建设性或切换技术措施。

6. 发明申请

US20120091987A1 SYSTEM FOR SUPPLYING ELECTRICAL ENERGY 审中-公开
标题翻译：供电系统
公开(公告)号：US20120091987A1
公开(公告)日：2012-04-19
申请号：US13262461
申请日：2010-03-23
申请人： Joerg Jehlicka , Roman Gronbach
发明人： Joerg Jehlicka , Roman Gronbach
IPC分类号： G05F3/02
CPC分类号： B60R16/03 , H02J1/08 , H02J9/002 , Y02T10/92
摘要： In a system for providing electrical energy for an electronic circuit adapted to supply power to a load, one terminal for a power supply voltage of the circuit is connected to a positive pole of an energy source, and one terminal for ground for the circuit is connected to a negative pole of the energy source via a rectifying electronic component, and a capacitor is connected between the two terminals of the circuit for partial supply of the circuit with electrical energy.
摘要翻译：在适用于为负载提供电力的电子电路提供电能的系统中，用于该电路的电源电压的一个端子连接到能量源的正极，并且用于该电路的一个接地端连接通过整流电子部件连接到能量源的负极，并且电容器连接在电路的两个端子之间，用于以电能部分地供应电路。

7. 发明授权

US08461787B2 Electrical full bridge circuit configuration 有权
标题翻译：电气全桥电路配置
公开(公告)号：US08461787B2
公开(公告)日：2013-06-11
申请号：US12620791
申请日：2009-11-18
申请人： Roman Gronbach
发明人： Roman Gronbach
IPC分类号： H02H7/085 , H02P3/10
CPC分类号： H02H7/0838
摘要： An electrical full bridge circuit configuration having a bridge circuit, in the bridge branches of which electrical switch elements are situated, and having at least one bridge cross branch for connecting an electric motor that is switchable in its direction of rotation, in particular in an electrical system of a motor vehicle, and having a protective switch element for protecting against inadmissibly high electrical currents, in particular short circuit currents. For this purpose, the switch elements are provided as formed from switch contact elements of at least one relay.
摘要翻译：一种电气全桥电路结构，其电桥开关元件位于桥接电路中，并且具有至少一个桥交叉分支，用于连接可在其旋转方向上切换的电动机，特别是电气并且具有保护开关元件，用于防止不允许的高电流，特别是短路电流。为此，开关元件由至少一个继电器的开关接触元件形成。

8. 发明申请

US20100127645A1 ELECTRICAL FULL BRIDGE CIRCUIT CONFIGURATION 有权
标题翻译：电气全桥电路配置
公开(公告)号：US20100127645A1
公开(公告)日：2010-05-27
申请号：US12620791
申请日：2009-11-18
申请人： Roman Gronbach
发明人： Roman Gronbach
IPC分类号： H02P31/00
CPC分类号： H02H7/0838
摘要： An electrical full bridge circuit configuration having a bridge circuit, in the bridge branches of which electrical switch elements are situated, and having at least one bridge cross branch for connecting an electric motor that is switchable in its direction of rotation, in particular in an electrical system of a motor vehicle, and having a protective switch element for protecting against inadmissibly high electrical currents, in particular short circuit currents. For this purpose, the switch elements are provided as formed from switch contact elements of at least one relay.
摘要翻译：一种电气全桥电路结构，其电桥开关元件位于桥接电路中，并且具有至少一个桥交叉分支，用于连接可在其旋转方向上切换的电动机，特别是电气并且具有保护开关元件，用于防止不允许的高电流，特别是短路电流。为此，开关元件由至少一个继电器的开关接触元件形成。

9. 发明授权

US06396720B1 Method and device for controlling the parallel operation of dc converters 有权
标题翻译：用于控制直流转换器并联运行的方法和装置
公开(公告)号：US06396720B1
公开(公告)日：2002-05-28
申请号：US09937605
申请日：2001-09-26
申请人： Roman Gronbach
发明人： Roman Gronbach
IPC分类号： H02M700
CPC分类号： H02J1/102
摘要： The invention concerns a method and a device for controlling the parallel operation of multiple d.c. voltage converters. One of these d.c. voltage converters performs a master function and works with voltage regulation. The other d.c. converters perform a slave function and serve as pure current sources. The d.c. voltage converter serving as the master with voltage regulation usually makes its half nominal current available during operation. It is therefore capable of rapidly correcting short-run load variations in the positive as well as the negative direction due to its control reserves.
摘要翻译：本发明涉及用于控制多个直流的并联操作的方法和装置。电压转换器。其中一个d.c. 电压转换器执行主功能并工作于电压调节。另一个转换器执行从机功能并作为纯电流源。直径电压转换器作为主电压，通常在运行期间使其半额定电流可用。因此，由于其控制储备，因此能够快速校正正向和负向的短路负载变化。

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