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1. 发明申请

WO2012005859A3 SYSTEM AND METHOD FOR GENERATING AND STORING TRANSIENT INTEGRATED ORGANIC RANKINE CYCLE ENERGY 审中-公开
公开(公告)号：WO2012005859A3
公开(公告)日：2012-01-12
申请号：PCT/US2011/039692
申请日：2011-06-09
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , KOPECEK, Herbert , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
发明人： AST, Gabor , KOPECEK, Herbert , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
IPC分类号： F01K23/10 , F01K23/06 , F01K25/08 , F01K3/00
摘要： A system and method are provided for using the thermal mass of an ORC, the working fluid, the oil loop, the cooling fluid loop and all components, to provide additional transient power to an electrical grid. A pre-heater transfers heat from the cooling fluid to a low temperature (LT) ORC loop working fluid. A LT ORC loop expander generates transient power to support stabilization of the electrical grid. A heat exchanger transfers heat from the thermal oil to a high temperature (HT) ORC loop working fluid. A HT ORC loop expander generates transient power to support stabilization of the electrical grid.

2. 发明申请

WO2011159415A2 TURBINE INLET CONDITION CONTROLLED ORGANIC RANKINE CYCLE 审中-公开
标题翻译：涡轮机入口控制有机排放循环
公开(公告)号：WO2011159415A2
公开(公告)日：2011-12-22
申请号：PCT/US2011/036578
申请日：2011-05-16
申请人： GENERAL ELECTRIC COMPANY , KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
发明人： KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
IPC分类号： F01K7/34
CPC分类号： F01K25/10 , F01K13/02 , F22G5/00
摘要： A pressure sensor measures an organic Rankine cycle (ORC) working fluid pressure in front of a radial inflow turbine, while a temperature sensor measures an ORC working fluid temperature in front of the radial inflow turbine. A controller responsive to algorithmic software determines a superheated temperature of the working fluid in front of the radial inflow turbine based on the measured, working fluid pressure and the measured working fluid temperature. The controller then manipulates the speed of a working fluid pump, the pitch of turbine variable inlet guide vanes when present, and combinations thereof, in response to the determined superheated temperature to maintain the superheated temperature of the ORC working fluid in front of the radial inflow turbine close to a predefined set point. The superheated temperature can thus be maintained in the absence of sensors other than pressure and. temperature sensors.
摘要翻译：压力传感器测量径向流入涡轮机前面的有机朗肯循环（ORC）工作流体压力，而温度传感器测量径向流入涡轮机前面的ORC工作流体温度。响应于算法软件的控制器基于测量的工作流体压力和所测量的工作流体温度来确定径向流入涡轮机前面的工作流体的过热温度。然后，控制器响应于确定的过热温度来操纵工作流体泵的速度，当存在涡轮机可变入口导向叶片时的间距及其组合，以将ORC工作流体的过热温度保持在径向流入前面涡轮机靠近预定义的设定点。因此，在不存在压力以外的传感器的情况下可以维持过热温度。温度传感器。

3. 发明申请

WO2012050654A2 SYSTEM AND METHOD FOR COOLING AN EXPANDER 审中-公开
标题翻译：用于冷却膨胀机的系统和方法
公开(公告)号：WO2012050654A2
公开(公告)日：2012-04-19
申请号：PCT/US2011/046100
申请日：2011-08-01
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , FREUND, Sebastian, Walter , HUCK, Pierre, Sebastien , WALL, Gunther , KOPECEK, Herbert , FREY, Thomas, Johannes
发明人： AST, Gabor , FREUND, Sebastian, Walter , HUCK, Pierre, Sebastien , WALL, Gunther , KOPECEK, Herbert , FREY, Thomas, Johannes
CPC分类号： F01K25/10 , F01K13/00 , F01K23/065
摘要： A Rankine cycle system includes: an evaporator configured to receive heat from a heat source and circulate a working fluid to remove heat from the heat source; an expander in flow communication with the evaporator and configured to expand the working fluid fed from the evaporator; a condenser in flow communication with the expander and configured to condense the working fluid fed from the expander; a pump in flow communication with the condenser and configured to pump the working fluid fed from the condenser; a first conduit for feeding a first portion of the working fluid from the pump to the evaporator; and a second conduit for feeding a second portion of the working fluid from the pump to the expander.
摘要翻译：兰金循环系统包括：蒸发器，被配置为从热源接收热量并循环工作流体以从热源移除热量; 膨胀器，其与所述蒸发器流体连通并且构造成使从所述蒸发器供给的工作流体膨胀; 冷凝器，其与所述膨胀器流体连通并且构造成冷凝从所述膨胀器供给的工作流体; 与所述冷凝器流动连通并构造成泵送从所述冷凝器供给的工作流体的泵; 用于将来自所述泵的所述工作流体的第一部分供给到所述蒸发器的第一管道; 以及用于将来自泵的工作流体的第二部分进给到膨胀器的第二管道。

4. 发明申请

WO2011005374A3 SYSTEM FOR RECOVERING WASTE HEAT 审中-公开
公开(公告)号：WO2011005374A3
公开(公告)日：2011-01-13
申请号：PCT/US2010/036321
申请日：2010-05-27
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien , KOPECEK, Herbert
发明人： AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien , KOPECEK, Herbert
IPC分类号： F01K23/06 , F01K23/04 , F01K25/10 , F02G5/04 , F22B1/18 , F01K25/06
摘要： A waste heat recovery system includes at least two integrated rankine cycle systems coupled to at least two separate heat sources having different temperatures. The first rankine cycle system is coupled to a first heat source and configured to circulate a first working fluid. The second rankine cycle system is coupled to at least one second heat source and configured to circulate a second working fluid. The first and second working fluid are circulatable in heat exchange relationship through a cascading heat exchange unit for condensation of the first working fluid in the first rankine cycle system and evaporation of the second working fluid in the second rankine cycle system. At least one recuperator having a hot side and a cold side is disposed in the first rankine cycle system, second rankine cycle system, or combinations thereof. The at least one recuperator is configured to desuperheat and preheat the first working fluid, second working fluid, or combinations thereof.

5. 发明申请

WO2011106174A8 AUTO OPTIMIZING CONTROL SYSTEM FOR ORGANIC RANKINE CYCLE PLANTS 审中-公开
标题翻译：有机朗肯循环植物自动优化控制系统
公开(公告)号：WO2011106174A8
公开(公告)日：2011-09-01
申请号：PCT/US2011/024500
申请日：2011-02-11
申请人： GENERAL ELECTRIC , KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , FREUND, Sebastian , HUCK, Pierre, Sebastien
发明人： KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , FREUND, Sebastian , HUCK, Pierre, Sebastien
IPC分类号： F01K25/08
摘要： A waste heat recovery plant control system includes a programmable controller configured to generate expander speed control signals, expander inlet guide vane pitch control signals, fan speed control signals, pump speed control signals, and valve position control signals in response to an algorithmic optimization software to substantially maximize power output or efficiency of a waste heat recovery plant based on organic Rankine cycles, during mismatching temperature levels of external heat source(s), during changing heat loads coming from the heat sources, and during changing ambient conditions and working fluid properties. The waste heat recovery plant control system substantially maximizes power output or efficiency of the waste heat recovery plant during changing/mismatching heat loads coming from the external heat source(s) such as the changing amount of heat coming along with engine jacket water and its corresponding exhaust in response to changing engine power.
摘要翻译：废热回收设备控制系统包括可编程控制器，该可编程控制器被配置为产生膨胀机速度控制信号，膨胀机入口导叶变桨控制信号，风扇速度控制信号，泵速控制信号和阀位置控制信号响应于算法优化软件基于有机朗肯循环基本上最大化功率输出或废热回收设备的效率，在外部热源的温度水平的不匹配期间，在来自热源的热负载改变期间以及在期间改变环境条件和工作流体性质。废热回收设备控制系统在改变/不匹配来自外部热源的热负荷（例如随着发动机外壳水及其相应的热量而变化的量）期间实质上最大化了废热回收设备的功率输出或效率，根据改变的发动机功率排气。

6. 发明申请

WO2009079203A2 SYSTEM AND METHOD FOR CONTROLLING AN EXPANSION SYSTEM 审中-公开
标题翻译：用于控制扩展系统的系统和方法
公开(公告)号：WO2009079203A2
公开(公告)日：2009-06-25
申请号：PCT/US2008/085308
申请日：2008-12-03
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , BARTLETT, Michael, Adam , FREY, Thomas, Johannes , KOPECEK, Herbert , KLOCKOW, Helge Burghard, Herwig , LEHAR, Matthew, Alexander
发明人： AST, Gabor , BARTLETT, Michael, Adam , FREY, Thomas, Johannes , KOPECEK, Herbert , KLOCKOW, Helge Burghard, Herwig , LEHAR, Matthew, Alexander
IPC分类号： F01K13/02 , F01K27/00
CPC分类号： F01K23/101 , F01K13/02 , F01K25/10 , Y02P80/152
摘要： A control system includes a temperature sensor communicatively coupled to an exit of an expander of an expansion system and configured to detect temperature of the working fluid flowing through the exit of the expander. A pressure sensor is communicatively coupled to the exit of the expander and configured to detect pressure of the working fluid flowing through the exit of the expander. A controller is configured to receive output signals from the temperature sensor and the pressure sensor and control operation of one or more components of the expansion system so as to control the thermodynamic conditions at the exit of the expander while driving a quality of vapor of the working fluid at the exit of the expander towards a predetermined degree of superheat.
摘要翻译：控制系统包括通信地耦合到膨胀系统的膨胀器的出口并被配置为检测流过膨胀器的出口的工作流体的温度的温度传感器。压力传感器通信地联接到膨胀器的出口并且被配置为检测流过膨胀器的出口的工作流体的压力。控制器被配置为接收来自温度传感器和压力传感器的输出信号并且控制膨胀系统的一个或多个部件的操作，以便控制在膨胀机出口处的热力学条件，同时驱动工作的蒸气质量膨胀机出口处的流体朝向预定程度的过热。

7. 发明申请

WO2010056429A1 SYSTEM FOR CLOSED-LOOP CONTROL OF COMBUSTION IN ENGINES 审中-公开
标题翻译：发动机燃烧闭环控制系统
公开(公告)号：WO2010056429A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/059322
申请日：2009-10-02
申请人： GENERAL ELECTRIC COMPANY , SIHLER, Christof, Martin , BIKAS, Georgios , KOPECEK, Herbert
发明人： SIHLER, Christof, Martin , BIKAS, Georgios , KOPECEK, Herbert
IPC分类号： G01L3/10 , F02D41/14 , F02D41/00
CPC分类号： F02D41/1497 , F02D19/024 , F02D19/029 , F02D35/027 , F02D35/028 , F02D41/0027 , F02D2200/1002
摘要： A combustion control system includes a magnetic torque sensor disposed between an engine and a load. The magnetic torque sensor is configured to directly measure engine torque and output a torque signal indicative of the engine torque. A control unit is communicatively coupled to the magnetic torque sensor. The control unit is configured to receive the torque signal and determine one or more combustion parameters based on the torque signal. The control unit is also configured to control one or more manipulating parameters of the engine based on the one or more combustion parameters so as to control combustion in the engine.
摘要翻译：燃烧控制系统包括设置在发动机和负载之间的磁力矩传感器。磁转矩传感器构造成直接测量发动机扭矩并输出表示发动机转矩的转矩信号。控制单元通信地耦合到磁力矩传感器。控制单元被配置为接收转矩信号并且基于转矩信号确定一个或多个燃烧参数。控制单元还被配置为基于一个或多个燃烧参数来控制发动机的一个或多个操纵参数，以便控制发动机中的燃烧。

8. 发明申请

WO2005021959A1 VERBRENNUNGSMOTOR MIT LASER-ZÜNDSYSTEM 审中-公开
标题翻译：与激光点火系统的内燃发动机
公开(公告)号：WO2005021959A1
公开(公告)日：2005-03-10
申请号：PCT/AT2004/000292
申请日：2004-08-25
申请人： GE JENBACHER GMBH & CO OHG , KOPECEK, Herbert
发明人： KOPECEK, Herbert
IPC分类号： F02P23/04
CPC分类号： F02P23/04
摘要： Verbrennungsmotor mit mindestens einem Zylinder (3), bei dem ein Kraftstoff-Luft-Gemisch im Zylinder (3) durch einen Kolben (4) verdichtbar ist, wobei die Zündung der Verbrennung zeitlich gesteuert durch die Einbringung von Laserlicht (S1, S2) in den Brennraum (8) erfolgt, wobei das Laserlicht (S1, S2) zur Zündung des Kraftstoff-Luft-Gemisches durch mindestens eine im Wesentlichen abbildungsfehlerfreie oder abbildungsfehlerkorrigierte Optik (7, 7‘) in den Brennraum (8) fokussierbar ist. Wobei die Optik eine F-Zahl kleiner gleich etwa 10, vorzugsweise kleiner gleich 1,3 aufweist und/oder das Laserlicht auf eine Fokusfläche kleiner als 60x10-6 mm2 fokussiert wird.
摘要翻译：具有至少一个汽缸的内燃发动机（3），其中通过活塞的气缸（3）中的燃料 - 空气混合物（4）是可压缩的，其中的燃烧时间的点火通过在引入激光（S1，S2）来控制燃烧室（8），其中，用于通过至少一个基本上无像差的或像差校正光学元件（7,7“）点燃燃料 - 空气混合物的激光（S1，S2）可以聚焦到燃烧室（8）。其中，所述光学系统具有F数小于等于约10，优选小于1.3和/或所述激光聚焦到焦面积小于60x10-6平方毫米以下。

9. 发明申请

WO2012097389A3 VERFAHREN ZUM BETREIBEN EINER ÜBER WENIGSTENS ZWEI ZYLINDER VERFÜGENDEN BRENNKRAFTMASCHINE 审中-公开
公开(公告)号：WO2012097389A3
公开(公告)日：2012-07-26
申请号：PCT/AT2011/000491
申请日：2011-12-12
申请人： GE JENBACHER GMBH & CO OHG , HIRZINGER, Johann , KOPECEK, Herbert
发明人： HIRZINGER, Johann , KOPECEK, Herbert
IPC分类号： F02D41/00 , F02D35/02
摘要： Verfahren zum Betreiben einer über wenigstens zwei Zylinder (1) verfügenden Brennkraftmaschine, insbesondere Gasmotor, wobei in Abhängigkeit einer gewünschten Leistung und/oder eines gewünschten Drehmoments und/oder einer gewünschten Drehzahl der Brennkraftmaschine die jedem der wenigstens zwei Zylinder (1) zugeführte Menge an Brennstoff zylinderindividuell mithilfe einer Brennstoffdosiereinrichtung und eines Zylinderdrucksensors (2) gesteuert oder geregelt wird.

10. 发明申请

WO2017074768A1 SYSTEMS AND METHODS FOR DETECTING ANOMALIES AT PRESSURE SENSORS 审中-公开
标题翻译：用于检测压力传感器异常的系统和方法
公开(公告)号：WO2017074768A1
公开(公告)日：2017-05-04
申请号：PCT/US2016/057792
申请日：2016-10-20
申请人： GENERAL ELECTRIC COMPANY
发明人： BLOM, Rogier, Sebastiaan , KOPECEK, Herbert , ARAMANEKOPPA, Sharath, Sridhar , HUBER, Johannes
IPC分类号： F02D41/22
CPC分类号： F02B1/04 , F02D35/023 , F02D35/024 , F02D41/1443 , F02D41/222 , F02D2041/1416 , F02D2041/1437 , F02D2200/0402 , F02D2200/0406 , F02D2200/0408 , F02F1/00 , Y02T10/40
摘要： A method for detecting errors in a sensor at a gas cylinder is implemented by a pressure estimation computing device including a processor and a memory device coupled to the processor. The method includes receiving a first pressure measurement from a first sensor associated with a gas cylinder, receiving a design schema describing an intake manifold, the intake manifold included within the gas engine, segmenting the design schema into a plurality of segments, defining a fluid dynamics model associated with each of the plurality of segments, defining a plurality of interconnected 2-port elements based on the plurality of fluid dynamics models, estimating a second pressure measurement for the gas cylinder based on the plurality of interconnected 2-port elements, comparing the first pressure measurement to the second pressure measurement, and determining that the first sensor is in an anomalous state.
摘要翻译：用于检测气瓶处的传感器中的误差的方法由压力估算计算装置实现，所述压力估算计算装置包括处理器和耦合到所述处理器的存储装置。该方法包括接收来自与气瓶相关联的第一传感器的第一压力测量，接收描述进气歧管的设计方案，包括在燃气发动机内的进气歧管，将设计方案分割成多个分段，定义流体动力学模型，其基于所述多个流体动力学模型来限定多个互连的2端口元件;基于所述多个互连的2端口元件来估计所述气瓶的第二压力测量结果;将所述多个对第二压力测量值进行第一压力测量，并确定第一传感器处于异常状态。

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