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1. 发明授权

US08850876B2 Methods and systems for monitoring engine oil temperature of an operating engine 有权
标题翻译：监控发动机机油温度的方法和系统
公开(公告)号：US08850876B2
公开(公告)日：2014-10-07
申请号：US13553516
申请日：2012-07-19
申请人： Timothy Ertz , Mike Baron , Anthony Restivo
发明人： Timothy Ertz , Mike Baron , Anthony Restivo
IPC分类号： G01M15/14
CPC分类号： F01D21/12
摘要： Systems and methods for monitoring engine oil temperatures to detect higher than normal oil temperatures are provided. The system comprises a plurality of sensors for obtaining input signals from the operating engine for a predetermined set of engine conditions. At least one of the plurality of sensors includes an oil temperature sensor for measuring an engine oil temperature. The system also includes an engine control unit (ECU) where a plurality of predetermined limit values corresponding to at least one predetermined set of engine operating conditions is stored. The engine control unit is configured to select a predetermined limit value corresponding to a measured set of engine operating conditions, to calculate a maintenance limit value using the selected predetermined limit value, and to compare the measured oil temperature with the maintenance limit value. An output unit outputs a predetermined output depending on the result of the comparison.
摘要翻译：提供了用于监测发动机机油温度以检测高于正常油温的系统和方法。该系统包括多个传感器，用于在预定的一组发动机条件下从操作引擎获得输入信号。多个传感器中的至少一个包括用于测量发动机机油温度的油温传感器。该系统还包括发动机控制单元（ECU），其中存储对应于至少一个预定的发动机运行条件集合的多个预定极限值。发动机控制单元被配置为选择与测量的发动机运转条件对应的预定极限值，使用所选择的预定极限值来计算维护极限值，并将所测量的油温与维护极限值进行比较。输出单元根据比较结果输出预定的输出。

2. 发明授权

US08104288B2 Effusion cooling techniques for combustors in engine assemblies 失效
标题翻译：发动机组件中燃烧器的喷出冷却技术
公开(公告)号：US08104288B2
公开(公告)日：2012-01-31
申请号：US12238174
申请日：2008-09-25
申请人： Gregory O. Woodcock , Timothy Ertz , Brian Koch
发明人： Gregory O. Woodcock , Timothy Ertz , Brian Koch
IPC分类号： F02C3/14
CPC分类号： F23R3/06 , F05B2260/201 , F05B2260/202 , F05B2260/203 , F23R2900/03041 , Y02T50/675
摘要： A combustor for an engine assembly includes a cylindrical wall forming a combustion chamber in which an air and fuel mixture is combusted; and a plurality of effusion cooling holes formed in the cylindrical wall, the plurality of effusion cooling holes oriented such that cooling air flowing therethrough cools the cylindrical wall with effusion cooling, convection cooling, and impingement cooling.
摘要翻译：用于发动机组件的燃烧器包括形成空气和燃料混合物燃烧的燃烧室的圆柱形壁; 以及形成在圆筒壁上的多个排出冷却孔，多个排出冷却孔的取向使得流过的冷却空气通过喷出冷却，对流冷却和冲击冷却来冷却圆筒壁。

3. 发明授权

US09140194B2 Gas turbine engine starter-generator with integrated lube oil scavenge functionality 有权
标题翻译：具有集成润滑油清除功能的燃气涡轮发动机起动发电机
公开(公告)号：US09140194B2
公开(公告)日：2015-09-22
申请号：US13348166
申请日：2012-01-11
申请人： Timothy Ertz , Gregory Geyer , Thomas Nesdill
发明人： Timothy Ertz , Gregory Geyer , Thomas Nesdill
IPC分类号： F01D25/18 , F01D25/20 , F02C7/275 , F02C7/06 , F02C7/268 , F01D25/16 , F02C7/14 , F02C7/32 , F02C7/277
CPC分类号： F02C7/275 , F01D25/16 , F01D25/18 , F01D25/20 , F02C7/06 , F02C7/14 , F02C7/268 , F02C7/277 , F02C7/32 , F05D2220/76 , Y02T50/671
摘要： A gas turbine engine starter-generator includes a housing assembly, a motor-generator, and a lubricant pump. The housing assembly includes a lubricant inlet port for receiving a flow of lubricant. The motor-generator is disposed within the housing assembly and is adapted to be coupled to an auxiliary power unit. The motor-generator is configured to selectively operate in either a motor mode or a generator mode. The lubricant pump is disposed within the housing assembly and includes one or more pump inlets and one or more pump outlets.
摘要翻译：燃气涡轮发动机起动器 - 发电机包括壳体组件，电动发电机和润滑泵。壳体组件包括用于接收润滑剂流的润滑剂入口。电动发电机设置在壳体组件内并且适于联接到辅助动力单元。电动发电机被配置为选择性地在电动机模式或发电机模式下操作。润滑剂泵设置在壳体组件内并且包括一个或多个泵入口和一个或多个泵出口。

4. 发明授权

US08666633B2 Engine systems with efficient start control logic 有权
标题翻译：发动机系统具有高效的启动控制逻辑
公开(公告)号：US08666633B2
公开(公告)日：2014-03-04
申请号：US13367864
申请日：2012-02-07
申请人： Timothy Ertz , Thomas Nesdill , Mike Baron , Paul Otto
发明人： Timothy Ertz , Thomas Nesdill , Mike Baron , Paul Otto
IPC分类号： G06F19/00 , F02C7/36
CPC分类号： F02N11/04 , F02C7/26 , F02N15/043 , F02N2200/022 , F02N2200/023 , F02N2300/102 , F02N2300/104 , F02N2300/2002
摘要： An engine system for starting a gas turbine engine is provided. The system includes a starter generator coupled to the gas turbine engine and configured to provide torque to the gas turbine engine and a controller coupled to the starter generator and configured to provide a command signal to the starter generator. The starter generator provides the torque to the gas turbine engine based on the command signal, and the controller is configured to command the starter generator at a dwell speed until ignition.
摘要翻译：提供了一种用于启动燃气涡轮发动机的发动机系统。该系统包括联接到燃气涡轮发动机并被配置为向燃气涡轮发动机提供扭矩的起动发电机和耦合到起动发电机并被配置为向起动发电机提供指令信号的控制器。起动发电机基于指令信号向燃气轮机发动机提供扭矩，并且控制器被配置为以停留速度命令启动发电机直到点火。

5. 发明申请

US20100071379A1 EFFUSION COOLING TECHNIQUES FOR COMBUSTORS IN ENGINE ASSEMBLIES 失效
标题翻译：发动机组件中的燃烧器的冲击冷却技术
公开(公告)号：US20100071379A1
公开(公告)日：2010-03-25
申请号：US12238174
申请日：2008-09-25
申请人： Gregory O. Woodcock , Timothy Ertz , Brian Koch
发明人： Gregory O. Woodcock , Timothy Ertz , Brian Koch
IPC分类号： F02C1/00
CPC分类号： F23R3/06 , F05B2260/201 , F05B2260/202 , F05B2260/203 , F23R2900/03041 , Y02T50/675
摘要： A combustor for an engine assembly includes a cylindrical wall forming a combustion chamber in which an air and fuel mixture is combusted; and a plurality of effusion cooling holes formed in the cylindrical wall, the plurality of effusion cooling holes oriented such that cooling air flowing therethrough cools the cylindrical wall with effusion cooling, convection cooling, and impingement cooling.
摘要翻译：用于发动机组件的燃烧器包括形成空气和燃料混合物燃烧的燃烧室的圆柱形壁; 以及形成在圆筒壁上的多个排出冷却孔，多个排出冷却孔的取向使得流过的冷却空气通过喷出冷却，对流冷却和冲击冷却来冷却圆筒壁。

6. 发明申请

US20130204506A1 ENGINE SYSTEMS WITH EFFICIENT START CONTROL LOGIC 有权
标题翻译：发动机系统具有有效启动控制逻辑
公开(公告)号：US20130204506A1
公开(公告)日：2013-08-08
申请号：US13367864
申请日：2012-02-07
申请人： Timothy Ertz , Thomas Nesdill , Mike Baron , Paul Otto
发明人： Timothy Ertz , Thomas Nesdill , Mike Baron , Paul Otto
IPC分类号： F02C9/00 , F02N11/08 , F02N11/06 , F02C7/268
CPC分类号： F02N11/04 , F02C7/26 , F02N15/043 , F02N2200/022 , F02N2200/023 , F02N2300/102 , F02N2300/104 , F02N2300/2002
摘要： An engine system for starting a gas turbine engine is provided. The system includes a starter generator coupled to the gas turbine engine and configured to provide torque to the gas turbine engine and a controller coupled to the starter generator and configured to provide a command signal to the starter generator. The starter generator provides the torque to the gas turbine engine based on the command signal, and the controller is configured to command the starter generator at a dwell speed until ignition.
摘要翻译：提供了一种用于启动燃气涡轮发动机的发动机系统。该系统包括联接到燃气涡轮发动机并被配置为向燃气涡轮发动机提供扭矩的起动发电机和耦合到起动发电机并被配置为向起动发电机提供指令信号的控制器。起动发电机基于指令信号向燃气轮机发动机提供扭矩，并且控制器被配置为以停留速度命令启动发电机直到点火。

7. 发明申请

US20140020460A1 METHODS AND SYSTEMS FOR MONITORING ENGINE OIL TEMPERATURE OF AN OPERATING ENGINE 有权
标题翻译：运行发动机发动机油温监测方法与系统
公开(公告)号：US20140020460A1
公开(公告)日：2014-01-23
申请号：US13553516
申请日：2012-07-19
申请人： Timothy Ertz , Mike Baron , Anthony Restivo
发明人： Timothy Ertz , Mike Baron , Anthony Restivo
IPC分类号： G01N33/30
CPC分类号： F01D21/12
摘要： Systems and methods for monitoring engine oil temperatures to detect higher than normal oil temperatures are provided. The system comprises a plurality of sensors for obtaining input signals from the operating engine for a predetermined set of engine conditions. At least one of the plurality of sensors includes an oil temperature sensor for measuring an engine oil temperature. The system also includes an engine control unit (ECU) where a plurality of predetermined limit values corresponding to at least one predetermined set of engine operating conditions is stored. The engine control unit is configured to select a predetermined limit value corresponding to a measured set of engine operating conditions, to calculate a maintenance limit value using the selected predetermined limit value, and to compare the measured oil temperature with the maintenance limit value. An output unit outputs a predetermined output depending on the result of the comparison.
摘要翻译：提供了用于监测发动机机油温度以检测高于正常油温的系统和方法。该系统包括多个传感器，用于在预定的一组发动机条件下从操作引擎获得输入信号。多个传感器中的至少一个包括用于测量发动机机油温度的油温传感器。该系统还包括发动机控制单元（ECU），其中存储对应于至少一个预定的发动机运行条件集合的多个预定极限值。发动机控制单元被配置为选择与测量的发动机运转条件对应的预定极限值，使用所选择的预定极限值来计算维护极限值，并将所测量的油温与维护极限值进行比较。输出单元根据比较结果输出预定的输出。

8. 发明申请

US20130074519A1 AUXILIARY POWER UNIT INLET DOOR POSITION CONTROL SYSTEM AND METHOD 审中-公开
标题翻译：辅助电源单元入口门位置控制系统及方法
公开(公告)号：US20130074519A1
公开(公告)日：2013-03-28
申请号：US13245612
申请日：2011-09-26
申请人： Timothy Ertz , Gergory Geyer , Mike Baron
发明人： Timothy Ertz , Gergory Geyer , Mike Baron
IPC分类号： F02C6/00
CPC分类号： F02C9/16 , F05D2220/50 , F05D2270/303
摘要： Methods and apparatus are provided for controlling an auxiliary power unit (APU) inlet door. A plurality of APU operational parameters and a plurality of aircraft operational parameters are sensed. The APU operational parameters and the aircraft operational parameters are processed to determine a minimum APU inlet door position that will maintain APU turbine inlet temperature at a predetermined value. The APU inlet door is then moved to the determined minimum APU inlet door position.
摘要翻译：提供了用于控制辅助动力单元（APU）入口门的方法和装置。多个APU操作参数和多个飞行器操作参数被感测。处理APU操作参数和飞行器操作参数以确定将使APU涡轮机入口温度保持在预定值的最小APU入口门位置。 APU入口门然后移动到确定的最小APU入口门位置。

9. 发明申请

US20120312023A1 THERMAL MANAGEMENT SYSTEMS AND METHODS FOR AUXILIARY POWER UNITS 审中-公开
标题翻译：辅助电源单元的热管理系统和方法
公开(公告)号：US20120312023A1
公开(公告)日：2012-12-13
申请号：US13155966
申请日：2011-06-08
申请人： Timothy Ertz , Gregory Geyer , Thomas Nesdill , Frank Merkley
发明人： Timothy Ertz , Gregory Geyer , Thomas Nesdill , Frank Merkley
IPC分类号： B64D41/00 , F02C7/18 , F02C7/06 , F02C7/057
CPC分类号： F02C7/06 , B64D33/10 , B64D41/00 , B64D2041/002 , F02C7/32 , F05D2220/50 , Y02T50/671
摘要： An auxiliary power unit (APU) is provided and configured to be mounted in an APU compartment that defines an inlet opening. The APU includes a power section having components lubricated with oil; an intake duct coupled to the inlet opening and the power section and configured to direct a first portion of air flow through the inlet opening into the power section; an oil cooler coupled to the power section and configured to cool the oil of the power unit; a cooling duct coupled to the oil cooler and the intake opening; an inlet door mounted at the inlet opening and configured to open and close the inlet opening, the inlet door further configured to be positioned in at least a first open position and a second open position; and a thermal management system configured to adjust the inlet door between the first open position and the second open position based on one or more operating temperatures within the APU.
摘要翻译：辅助动力单元（APU）被设置并配置成安装在限定入口开口的APU隔室中。 APU包括具有用油润滑的部件的动力部分; 入口管道，其耦合到所述入口和所述动力部分，并且构造成将空气流的第一部分引导通过所述入口开口进入所述动力部分; 油冷却器，其耦合到所述动力部分并且构造成冷却所述动力单元的油; 连接到油冷却器和进气口的冷却管道; 入口门，其安装在所述入口开口处并且构造成打开和关闭所述入口开口，所述入口门还被配置为定位在至少第一打开位置和第二打开位置; 以及热管理系统，其被配置为基于所述APU内的一个或多个操作温度来调节所述入口门在所述第一打开位置和所述第二打开位置之间。

10. 发明申请

US20130174575A1 GAS TURBINE ENGINE STARTER-GENERATOR WITH INTEGRATED LUBE OIL SCAVENGE FUNCTIONALITY 有权
标题翻译：具有集成润滑油功能的气体涡轮发动机起动器发电机
公开(公告)号：US20130174575A1
公开(公告)日：2013-07-11
申请号：US13348166
申请日：2012-01-11
申请人： Timothy Ertz , Gregory Geyer , Thomas Nesdill
发明人： Timothy Ertz , Gregory Geyer , Thomas Nesdill
IPC分类号： F02C7/275
CPC分类号： F02C7/275 , F01D25/16 , F01D25/18 , F01D25/20 , F02C7/06 , F02C7/14 , F02C7/268 , F02C7/277 , F02C7/32 , F05D2220/76 , Y02T50/671
摘要： A gas turbine engine starter-generator includes a housing assembly, a motor-generator, and a lubricant pump. The housing assembly includes a lubricant inlet port for receiving a flow of lubricant. The motor-generator is disposed within the housing assembly and is adapted to be coupled to an auxiliary power unit. The motor-generator is configured to selectively operate in either a motor mode or a generator mode. The lubricant pump is disposed within the housing assembly and includes one or more pump inlets and one or more pump outlets.
摘要翻译：燃气涡轮发动机起动器 - 发电机包括壳体组件，电动发电机和润滑泵。壳体组件包括用于接收润滑剂流的润滑剂入口。电动发电机设置在壳体组件内并且适于联接到辅助动力单元。电动发电机被配置为选择性地在电动机模式或发电机模式下操作。润滑剂泵设置在壳体组件内并且包括一个或多个泵入口和一个或多个泵出口。

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