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1. 发明申请

US20090219694A1 Power Electronics Assembly 有权
标题翻译：电力电子组装
公开(公告)号：US20090219694A1
公开(公告)日：2009-09-03
申请号：US12279023
申请日：2007-02-09
申请人： Martin März , Ernst Schimanek , Dieter Brunner , Andreas Schletz
发明人： Martin März , Ernst Schimanek , Dieter Brunner , Andreas Schletz
IPC分类号： H05K7/20
CPC分类号： H01L23/473 , H01L24/48 , H01L25/072 , H01L2224/05624 , H01L2224/05647 , H01L2224/48091 , H01L2224/4813 , H01L2224/48227 , H01L2224/4846 , H01L2224/48472 , H01L2224/73265 , H01L2924/00014 , H01L2924/01005 , H01L2924/01013 , H01L2924/01014 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01078 , H01L2924/01082 , H01L2924/014 , H01L2924/1301 , H01L2924/15787 , H01L2924/19041 , H01L2924/351 , H01L2924/00 , H01L2224/45099
摘要： The invention concerns a power electronic arrangement comprising an insulating substrate, a cooling element arranged beneath the insulating substrate and one or more power electronic components disposed on a respective metallization surface of the insulating substrate. Disposed on the surface of the insulating substrate is a metal layer portion which projects beyond the insulating substrate at all sides. The region of the metal layer portion, that projects beyond the insulating substrate, forms a metal flange which borders the insulating substrate. The cooling element, on its side towards the insulating substrate, beneath the insulating substrate, has one or more recesses, whereby a cavity delimited by the insulating substrate and wall surfaces of the one or more recesses is formed beneath the insulating substrate for receiving a liquid cooling agent. The metal flange is further connected to the cooling element.
摘要翻译：本发明涉及一种功率电子装置，其包括绝缘基板，布置在绝缘基板下方的冷却元件和设置在绝缘基板的相应金属化表面上的一个或多个电力电子部件。设置在绝缘基板的表面上的是在绝缘基板的各侧突出的金属层部。突出超过绝缘基板的金属层部分的区域形成与绝缘基板相接的金属凸缘。冷却元件在其绝缘基板的一侧朝向绝缘基板的下方具有一个或多个凹部，由此绝缘基板限定的空腔和一个或多个凹部的壁表面形成在绝缘基板下面，用于接收液体冷却剂。金属法兰进一步连接到冷却元件。

2. 发明授权

US07800220B2 Power electronics assembly with cooling element 有权
标题翻译：带冷却元件的电力电子组件
公开(公告)号：US07800220B2
公开(公告)日：2010-09-21
申请号：US12279023
申请日：2007-02-09
申请人： Martin Marz , Ernst Schimanek , Dieter Brunner , Andreas Schletz
发明人： Martin Marz , Ernst Schimanek , Dieter Brunner , Andreas Schletz
IPC分类号： H01L23/34 , H05K7/20 , F28F7/00 , H01B9/06
CPC分类号： H01L23/473 , H01L24/48 , H01L25/072 , H01L2224/05624 , H01L2224/05647 , H01L2224/48091 , H01L2224/4813 , H01L2224/48227 , H01L2224/4846 , H01L2224/48472 , H01L2224/73265 , H01L2924/00014 , H01L2924/01005 , H01L2924/01013 , H01L2924/01014 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01078 , H01L2924/01082 , H01L2924/014 , H01L2924/1301 , H01L2924/15787 , H01L2924/19041 , H01L2924/351 , H01L2924/00 , H01L2224/45099
摘要： The invention concerns a power electronic arrangement comprising an insulating substrate, a cooling element arranged beneath the insulating substrate and one or more power electronic components disposed on a respective metallization surface of the insulating substrate. Disposed on the surface of the insulating substrate is a metal layer portion which projects beyond the insulating substrate at all sides. The region of the metal layer portion, that projects beyond the insulating substrate, forms a metal flange which borders the insulating substrate. The cooling element, on its side towards the insulating substrate, beneath the insulating substrate, has one or more recesses, whereby a cavity delimited by the insulating substrate and wall surfaces of the one or more recesses is formed beneath the insulating substrate for receiving a liquid cooling agent. The metal flange is further connected to the cooling element.
摘要翻译：本发明涉及一种功率电子装置，其包括绝缘基板，布置在绝缘基板下方的冷却元件和设置在绝缘基板的相应金属化表面上的一个或多个电力电子部件。设置在绝缘基板的表面上的是在绝缘基板的各侧突出的金属层部。突出超过绝缘基板的金属层部分的区域形成与绝缘基板相接的金属凸缘。冷却元件在其绝缘基板的一侧朝向绝缘基板的下方具有一个或多个凹部，由此绝缘基板限定的空腔和一个或多个凹部的壁表面形成在绝缘基板下面，用于接收液体冷却剂。金属法兰进一步连接到冷却元件。

3. 发明授权

US06262876B1 Capacitor for intermediate-circuit assemblies of low inductance 失效
标题翻译：低电感中间电路组件的电容器
公开(公告)号：US06262876B1
公开(公告)日：2001-07-17
申请号：US09417974
申请日：1999-10-13
申请人： Ernst Schimanek
发明人： Ernst Schimanek
IPC分类号： H01G432
CPC分类号： H01G9/008 , H01G9/06 , H01G9/08
摘要： A contact sleeve passing through a central region of a capacitor provides a low-inductance connection between a lower contact surface of a capacitor and a first outer port. The sleeve is separated from the windings of the capacitor by an insulative layer. A second outer port is formed in close proximity to and insulated from the first outer port so that arcing between the outer ports is prevented. The resulting capacitor has a low inductance and is useful in, for example, the intermediate circuit design of converters, resulting in a compact and reliable configuration.
摘要翻译：通过电容器的中心区域的接触套筒在电容器的下接触表面和第一外端口之间提供低电感连接。套管通过绝缘层与电容器的绕组分离。第二外部端口形成为紧邻第一外部端口并与第一外部端口绝缘，从而防止外部端口之间的电弧。所得到的电容器具有低电感，并且在例如转换器的中间电路设计中是有用的，导致紧凑且可靠的配置。

4. 发明授权

US6097617A Converter with low-inductance capacitor in an intermediate-circuit assembly 有权
标题翻译：在中间电路组件中具有低电感电容器的转换器
公开(公告)号：US6097617A
公开(公告)日：2000-08-01
申请号：US417975
申请日：1999-10-13
申请人： Ernst Schimanek
发明人： Ernst Schimanek
IPC分类号： H02M7/00 , H02M1/00
CPC分类号： H02M7/003
摘要： Capacitors and power electronic components, such as power switches of hybrid configuration, are positioned with low inductance and in close proximity to each other on one said of an intermediate-circuit assembly, below a flat intermediate-circuit bus. The bus and the capacitors and power electronic components are electrically and conductively connected. An electrically insulated and heat-dissipating cooling body is positioned on the other side of the intermediate-circuit assembly. At least a portion of the converter circuitry or the entire converter is arranged in a single housing. The result is a compact and reliable electronic circuit arrangement for a converter.
摘要翻译：电容器和电力电子部件，例如混合配置的电源开关，位于具有低电感的位置，并且在平坦的中间电路总线之下的中间电路组件的一个上彼此靠近。总线和电容器和电力电子部件是电气和导电连接的。电绝缘和散热的冷却体位于中间回路组件的另一侧。转换器电路或整个转换器的至少一部分被布置在单个外壳中。结果是用于转换器的紧凑且可靠的电子电路装置。

5. 发明授权

US07035064B2 Method and circuit arrangement with adaptive overload protection for power switching devices 失效
公开(公告)号：US07035064B2
公开(公告)日：2006-04-25
申请号：US10411875
申请日：2003-04-10
申请人： Ernst Schimanek , Markus Billmann
发明人： Ernst Schimanek , Markus Billmann
IPC分类号： H02H7/09
CPC分类号： H03K17/0828 , H02M1/32 , H02M2001/327 , H03K17/0822 , H03K2017/0806
摘要： Dynamic thresholds for power circuit switch operation are calculated in real-time using instantaneous operating parameter measurements. The dynamic thresholds are self-adapting and are used to provide shutdown criteria independent of switch control systems. A characteristics field containing information related to operation parameters is used to make overload evaluations in real-time. These dynamic overload evaluations allow complete protection against thermal overload for entire power circuits in addition to power components. Reserve load capacity can also be determined based on well known component characteristics, which permits the power circuit to be driven at optimal efficiency. The power circuit output profile can also be modified in response to dynamic overload evaluation, thus preventing overload shutdown or damage to components, while operating at optimal efficiency.

6. 发明授权

US5831807A Overload and short circuit protection device for a power semiconductor circuit 失效
标题翻译：功率半导体电路的过载和短路保护装置
公开(公告)号：US5831807A
公开(公告)日：1998-11-03
申请号：US847681
申请日：1997-04-28
申请人： Juergen Masannek , Ernst Schimanek
发明人： Juergen Masannek , Ernst Schimanek
IPC分类号： G01R31/02 , H02H3/08 , H02H7/122 , H02H3/00
CPC分类号： H02H7/1227
摘要： An overcurrent and short circuit protection device for a power semiconductor component is responsive to output current signals representing the actual output current(s) of the semiconductor component. A short-circuit window comparator receives the output current signals and produces an error signal when the sum of all output current signals is less than a minimum allowable value or more than a maximum allowable value. An overcurrent window comparator receives the same output current signals, determines a positive maximum instantaneous value and a negative maximum instantaneous value, and produces an error signal when either one of these exceeds a maximum allowable value. An error signal from either window comparator interrupts operation of the power semiconductor component and locks out all higher level control signals to the power semiconductor component.
摘要翻译：用于功率半导体部件的过电流和短路保护装置响应于表示半导体部件的实际输出电流的输出电流信号。当所有输出电流信号的和小于最小允许值或大于最大允许值时，短路窗口比较器接收输出电流信号并产生误差信号。过电流窗口比较器接收相同的输出电流信号，确定正的最大瞬时值和负的最大瞬时值，并且当它们中的任一个超过最大允许值时产生误差信号。来自任一窗口比较器的误差信号中断功率半导体部件的操作，并将所有较高级别的控制信号锁定到功率半导体部件。

7. 发明授权

US5852356A DC/AC inverter for power supply to an electrical motor for the traction of a vehicle 失效
标题翻译： DC / AC逆变器，用于向车辆牵引的电动机供电
公开(公告)号：US5852356A
公开(公告)日：1998-12-22
申请号：US789538
申请日：1997-01-27
申请人： Alain Levy , Ernst Schimanek , Wolfram Dietze
发明人： Alain Levy , Ernst Schimanek , Wolfram Dietze
IPC分类号： B60L11/18 , H02P6/08 , H02P27/06 , H02P1/46
CPC分类号： H02P6/085 , B60L11/1807 , B60L2210/40 , B60L2220/14 , Y02T10/642 , Y02T10/7005 , Y02T10/7241
摘要： Disclosed is a dc/ac inverter for the supply of alternating current to the windings of a synchronous electrical motor, especially for the traction of an electrical vehicle. During each half-wave of the alternating current, the dc/ac inverter with solid-state switches delivers steady levels of constant intensity. During each steady level, the intensity of the current is determined by the cyclical ratio of a chopping signal that controls the conduction of the transistor-based or thyristor-based switches. At zero speed of the rotor, the frequency f of the chopping signal has a value (f', 1 khz) smaller than the chopping frequency (8 kHz) for a speed different from zero. Thus the starting losses or the losses with the rotor off are minimized.
摘要翻译：公开了一种用于向同步电动机的绕组提供交流电的dc / ac逆变器，特别是用于电动车辆的牵引。在交流电流的每个半波期间，具有固态开关的直流/交流逆变器提供稳定的恒定强度水平。在每个稳定电平期间，电流的强度由控制基于晶体管或基于晶闸管的开关的导通的斩波信号的周期比确定。在转子的零速度下，对于不同于零的速度，斩波信号的频率f具有小于斩波频率（8kHz）的值（f'，1khz）。因此，使转子断开的起始损失或损失最小化。

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