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2. 发明公开

EP2496813A4 A METHOD OF CONTROLLING ENGINE PERFORMANCE 无效
公开(公告)号：EP2496813A4
公开(公告)日：2018-06-06
申请号：EP10828645
申请日：2010-10-22
申请人： CLOSED LOOP ENGINE TECH LLC
发明人： GIROUARD RAYMOND , MOFFAT ROBERT J , GIROUARD JACQUELINE R
IPC分类号： F02D35/02 , F02C9/00 , F02C9/28 , F02C9/48 , F02D45/00 , F02K7/10
CPC分类号： F02C9/00 , F01D17/02 , F01D17/04 , F01D17/06 , F01D17/08 , F01D17/085 , F01D17/20 , F01D21/003 , F01D21/12 , F01D21/14 , F02C9/28 , F02C9/48 , F02D35/022 , F02D2200/604 , F02D2200/701 , F05D2260/80 , F05D2270/30 , F05D2270/60
摘要： The present invention provides a method of controlling engine performance that includes obtaining at least one optical wavelength-dependent measurement from at least one combustion event in at least one combustion chamber. The method further includes analyzing the optical wavelength-dependent measurement for determining adjustments to the at least one combustion event. Additionally, the method includes adjusting the at least one combustion event or at least a next combustion event by changing at least one physical parameter, at least one constituent parameter, or at least one physical parameter and at least one constituent parameter to control the engine performance. The engine can include steady-flow engines or periodic flow engines, and the engine performance can be selected by an engine user.

3. 发明授权

EP2577023B1 SENSOR COMMUNICATION SYSTEM AND MACHINE HAVING THE SAME 有权
公开(公告)号：EP2577023B1
公开(公告)日：2018-05-30
申请号：EP11790510.9
申请日：2011-06-03
申请人： Rolls-Royce Corporation
发明人： RODRIGUEZ, Rigo , BLACKWELDER, Mark
IPC分类号： F02C6/00 , F01D17/02 , F01D17/20 , F01D25/16 , F01D17/08 , F23M11/04 , H04Q9/00
CPC分类号： F01D17/02 , F01D17/085 , F01D17/20 , F01D25/162 , F23M11/045 , H04Q9/00 , Y02T50/671
摘要： A sensor communication system includes an electromagnetic waveguide disposed adjacent to at least one component of a machine. The electromagnetic waveguide can be configured to convey a fluid within the machine. The sensor communication system can also include a sensor assembly, which includes a sensor operable to sense at least one condition and a transmitter at least partially positioned in the electromagnetic waveguide. The transmitter can be operatively coupled to the sensor and be operable to emit a signal corresponding to the at least one condition sensed by the sensor. The sensor communication system can also include a receiver at least partially positioned in the electromagnetic waveguide and operable to wirelessly receive the signal emitted by the transmitter.

4. 发明公开

EP3293364A1 CONTROL DEVICE FOR POWER GENERATION SYSTEM, POWER GENERATION SYSTEM, AND POWER GENERATION METHOD 有权转让
标题翻译：发电系统，发电系统和发电方法的控制装置
公开(公告)号：EP3293364A1
公开(公告)日：2018-03-14
申请号：EP16837017.9
申请日：2016-08-05
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： KANABOSHI, Takayuki , NOGUCHI, Takayuki
IPC分类号： F01D17/24 , F01D17/04 , F01D17/20 , F01K23/10
CPC分类号： F01D17/04 , F01D17/20 , F01D17/24 , F01K23/10 , F05D2270/00
摘要： In the present invention, a turbine control panel (TCP) (57) performs a pressure-changing operation wherein the pressure of steam introduced into a steam turbine is changed. In addition, a load capacity value calculation unit (70) with which the TCP (57) is provided calculates the actual load capacity value obtained from the steam turbine on the basis of the deviation between a target degree of opening of a speed adjustment valve and the actual degree of opening of the speed adjustment valve, and controls the degree of opening of the speed adjustment valve on the basis of the calculated load capacity value. Thus, the TCP (57) does not use a pulse signal, as in the prior art, to change the load capacity value used in controlling the degree of opening of the speed adjustment valve, so the speed adjustment valve can be controlled without the occurrence of a time lag that is typical of a pulse signal.
摘要翻译：在本发明中，涡轮机控制面板（TCP）（57）执行压力改变操作，其中改变引入蒸汽涡轮机的蒸汽的压力。另外，设置有TCP（57）的负载容量值计算单元（70）基于速度调节阀的目标开度与目标开度之间的偏差来计算从蒸汽轮机获得的实际负载容量值，实际速度调节阀的开度，并基于计算出的负载能力值来控制速度调节阀的开度。因此，如现有技术那样，TCP（57）不使用脉冲信号来改变用于控制速度调节阀的开度的负载容量值，因此可以控制速度调节阀而不发生时间滞后是典型的脉冲信号。

5. 发明公开

EP3290654A1 FLEXIBLE SERVICE INTERVAL COUNTER MODULE FOR A VALVE AND ACTUATOR MONITORING SYSTEM 审中-公开
标题翻译：用于阀门和执行机构监控系统的灵活的维修间隔计数器模块
公开(公告)号：EP3290654A1
公开(公告)日：2018-03-07
申请号：EP17188214.5
申请日：2017-08-28
申请人： General Electric Technology GmbH
发明人： REIGL, Martin
IPC分类号： F01D17/14 , F01D21/00
CPC分类号： F01D21/003 , F01D17/145 , F01D17/20 , F05D2220/31 , F05D2230/80 , F05D2260/80 , F05D2270/11 , F05D2270/303 , F05D2270/332 , F05D2270/334 , G01M15/14
摘要： The present application provides a method of evaluating inspection intervals in a turbine (100) by a data acquisition system (710). The method may include the steps of receiving a number of operating parameters from a number of sensors (380), wherein the operating parameters may include steam pressure, steam temperature, metal temperature, and valve spindle position, comparing one or more of the operating parameters to predetermined values, and shortening an inspection interval if the one or more of the operating parameters exceed the predetermined values for longer than a predetermined duration.
摘要翻译：本申请提供了一种通过数据采集系统（710）评估涡轮机（100）中的检查间隔的方法。该方法可以包括以下步骤：从多个传感器（380）接收多个操作参数，其中操作参数可以包括蒸汽压力，蒸汽温度，金属温度和阀主轴位置，将一个或多个操作参数到预定值，并且如果一个或多个操作参数超过预定值的时间长于预定持续时间，则缩短检查间隔。

6. 发明公开

EP2522813A3 A controller, for use in a power plant having a liquid cooling system and an air cooling system 审中-公开
标题翻译：一种控制器，用于具有液体冷却系统和空气冷却系统的发电厂
公开(公告)号：EP2522813A3
公开(公告)日：2018-03-07
申请号：EP12166283.7
申请日：2012-05-01
申请人： Rolls-Royce plc
发明人： Foster, Peter Frederick William
IPC分类号： F01D17/02 , F01D17/20 , F01D25/08 , F01D25/12 , F02C7/12 , F02C7/18 , F02C9/16 , F02C9/18
CPC分类号： F02C9/16 , F01D17/02 , F01D17/20 , F01D25/08 , F01D25/12 , F02C7/12 , F02C7/185 , F02C9/18
摘要： A controller, for use in a power plant having a liquid cooling system and an air cooling system, comprising one or more inputs, configured to receive a signal from at least one deposit sensor, wherein the signal from the deposit sensor is indicative of deposits in the liquid cooling system; and one or more processors, configured to process the signal received from the deposit sensor to control the air cooling system.
摘要翻译：一种用于具有液体冷却系统和空气冷却系统的发电站中的控制器，所述控制器包括一个或多个输入端，所述输入端配置成接收来自至少一个存款传感器的信号，其中来自所述存款传感器的信号指示液体冷却系统; 以及一个或多个处理器，被配置为处理从存款传感器接收的信号以控制空气冷却系统。

7. 发明公开

EP3211185A4 EMERGENCY SHUTOFF DEVICE AND EMERGENCY SHUTOFF SYSTEM PROVIDED WITH SAME 有权
公开(公告)号：EP3211185A4
公开(公告)日：2017-12-13
申请号：EP14906984
申请日：2014-11-26
申请人： MITSUBISHI HEAVY IND COMPRESSOR CORPORATION
发明人： NIIYAMA TAKASHI , NISHITANI KEN , KAWASHIMA HIROKAZU , JAIN ABHAY
IPC分类号： F01D17/20 , F01D17/26 , F01D21/00 , F01D21/18 , F01D21/20 , F01L31/00 , F16K17/36
CPC分类号： F02C9/46 , F01D17/20 , F01D17/26 , F01D21/003 , F01D21/18 , F01D21/20 , F01L31/00 , F05D2260/83 , F15B13/0402 , F15B19/00 , F16K17/363
摘要： The emergency shutoff device is provided with a casing (21) in which inflow ports (22) through which control oil flows into a space (A1) provided therein and a plurality of outflow ports (23) through which the control oil flows outside of the space (A1) are formed; and a switching unit (24) configured to slide along an inner circumferential surface of the casing (21) in which the space (A1) is formed, to change its position relative to the plurality of outflow ports (23), and thus to switch a circulation state of the control oil in the space (A1). The switching unit (24) switches the circulation state between the first circulation state in which the control oil is circulated from a first inflow port (221) to a first outflow port (231) and the third circulation state in which an open and closed state of a test outflow port (236) is switched while the control oil is being circulated from the first inflow port (221) to the first outflow port (231).

8. 发明授权

EP2626521B1 A Unison Ring Gear Assembly for a gas turbine 失效转让
标题翻译：用于燃气轮机的Unison齿圈组件
公开(公告)号：EP2626521B1
公开(公告)日：2017-07-26
申请号：EP13154356.3
申请日：2013-02-07
申请人： Rolls-Royce plc
发明人： Coles, David
IPC分类号： F01D17/16 , F01D17/20 , F04D29/56 , F16H1/28
CPC分类号： F16H1/28 , F01D17/162 , F01D17/20 , F04D29/563 , F05D2260/53 , Y10T74/19358

9. 发明公开

EP3112609A1 ELECTRIC ACTUATOR FOR ENGINE CONTROL 有权
标题翻译： ELEKTRISCHER AKTUATOR ZUR MOTORSTEUERUNG
公开(公告)号：EP3112609A1
公开(公告)日：2017-01-04
申请号：EP16177537.4
申请日：2016-07-01
申请人： Hamilton Sundstrand Corporation
发明人： BLOXHAM, Keith , BALSIGER, Derick S.
IPC分类号： F01D17/20 , F02C7/20 , F01D17/14 , F01D17/02 , F01D17/16
CPC分类号： F01D17/14 , F01D9/02 , F01D15/12 , F01D17/02 , F01D17/162 , F01D17/20 , F02C7/20 , F05D2220/32 , F05D2230/60 , F05D2240/128 , F05D2240/60 , F05D2250/90 , F05D2260/40 , F05D2270/62
摘要： An electric actuator (112) for control of an engine includes an electric motor coupled to a drive shaft (204) that extends to align a gear interface (140) of the electric actuator with a variable geometry adjustment interface of the engine. A position feedback shaft (206) extends coaxially with respect to the drive shaft. The position feedback shaft is coupled to an output shaft of the gear interface (140) at a gear interface end of the position feedback shaft. A rotational position sensor is coupled to a motor end of the position feedback shaft proximate the electric motor. The drive shaft (204) and the position feedback shaft (206) are sized to position an output ring gear (218) of the output shaft in contact with the variable geometry adjustment interface within a casing of the engine and to further position the electric motor and the rotational position sensor external to the casing of the engine.
摘要翻译：用于控制发动机的电动致动器（112）包括联接到驱动轴（204）的电动机，所述驱动轴延伸以将电动致动器的齿轮接口（140）与发动机的可变几何调节界面对准。位置反馈轴（206）相对于驱动轴同轴地延伸。位置反馈轴在位置反馈轴的齿轮接口端处联接到齿轮接口（140）的输出轴。旋转位置传感器联接到靠近电动机的位置反馈轴的马达端。驱动轴（204）和位置反馈轴（206）的尺寸设置成将输出轴的输出齿圈（218）定位成与发动机壳体内的可变几何调节界面接触，并且进一步定位电动机以及在发动机壳体外部的旋转位置传感器。

10. 发明公开

EP2956631A4 ROTARY ACTUATOR FOR VARIABLE VANE ADJUSTMENT SYSTEM 有权转让
标题翻译：旋转驱动的可变LEITSCHAUFELEINSTELLSYSTEM
公开(公告)号：EP2956631A4
公开(公告)日：2016-06-15
申请号：EP14757584
申请日：2014-02-06
申请人： UNITED TECHNOLOGIES CORP
发明人： GOULD SPENCER
IPC分类号： F01D17/16 , F02C9/20
CPC分类号： F01D17/16 , F01D17/162 , F01D17/20 , F01D17/26 , F04D29/563 , F05D2260/406 , F05D2260/50 , F16C3/06 , F16C3/22 , F16C2360/23
摘要： A variable vane actuator assembly for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a plurality of vanes. A synchronization rings surrounds and is mechanically linked to drive the vanes to pivot for varying an angle of the vanes. A crank shaft is mechanically linked to the synchronization ring for rotating the synchronization ring. A fluid actuated rotary motor is located at an end of the crank shaft for selectively rotating the crank shaft.

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