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1.发明申请ELECTRIC ENERGY STORAGE INTEGRATED WITHIN OR PROXIMATE TO ELECTRICALLY DRIVEN FLIGHT CONTROL ACTUATORS 有权集成在或靠近电动驾驶飞行控制执行器的电力存储公开(公告)号：US20100127647A1
公开(公告)日：2010-05-27
申请号：US12277939
申请日：2008-11-25
CPC分类号： H02P27/08 , H02M3/1582 , Y10T29/49002
摘要： An apparatus for use with a flight control actuator and method for assembling the same is provided. The apparatus includes a motor drive system and a control unit. The motor drive system includes a capacitor-based energy storage configured to store and provide energy within or proximate to the actuator. The control unit is coupled to the motor drive system and is configured to facilitate managing power within or proximate to the actuator.
摘要翻译： 提供了一种用于飞行控制致动器的装置及其组装方法。 该装置包括电机驱动系统和控制单元。 马达驱动系统包括基于电容器的能量存储器，其被配置为在致动器内部或附近存储和提供能量。 控制单元耦合到马达驱动系统并且被配置为便于在致动器内部或附近管理动力。
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2.发明授权Electric energy storage integrated within or proximate to electrically driven flight control actuators 有权集成在电驱动飞行控制执行器内或附近的电能存储公开(公告)号：US08203294B2
公开(公告)日：2012-06-19
申请号：US12277939
申请日：2008-11-25
CPC分类号： H02P27/08 , H02M3/1582 , Y10T29/49002
摘要： An apparatus for use with a flight control actuator and method for assembling the same is provided. The apparatus includes a motor drive system and a control unit. The motor drive system includes a capacitor-based energy storage configured to store and provide energy within or proximate to the actuator. The control unit is coupled to the motor drive system and is configured to facilitate managing power within or proximate to the actuator.
摘要翻译： 提供了一种用于飞行控制致动器的装置及其组装方法。 该装置包括电机驱动系统和控制单元。 马达驱动系统包括基于电容器的能量存储器，其被配置为在致动器内部或附近存储和提供能量。 控制单元耦合到马达驱动系统并且被配置为便于在致动器内部或附近管理动力。
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公开(公告)号：US20100302823A1
公开(公告)日：2010-12-02
申请号：US12475164
申请日：2009-05-29
IPC分类号： H02M7/217
摘要： A bus centering device for use in an aircraft electrical power distribution system that includes a positive bus rail, a negative bus rail, and a ground is described. The device includes a central node, a first and second switching component configured to couple the central node to the positive rail and the negative rail for a first and second predetermined duty cycle, respectively. The device includes an inductive component coupled between the central node and ground, and is configured to maintain a voltage at the central node substantially equal to ground, wherein a voltage between the positive rail and the central node is maintained substantially equal to a voltage between the negative rail and the central node. The device includes a first and second current limiting device configured to maintain a continuity of current from the inductive component when the first and second switching components are turned off.
摘要翻译： 描述了一种用于包括正母线，负母线和地面的飞机配电系统的总线定心装置。 该装置包括中央节点，第一和第二开关部件，其被配置成分别将第一和第二预定占空比将中心节点耦合到正轨和负轨。 该装置包括耦合在中心节点和地之间的电感部件，并且被配置为将中心节点处的电压基本上保持等于接地，其中正轨和中心节点之间的电压基本上等于 负轨和中心节点。 该装置包括第一和第二限流装置，其被配置为当第一和第二开关部件关闭时保持来自电感部件的电流的连续性。
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公开(公告)号：US08723349B2
公开(公告)日：2014-05-13
申请号：US13268390
申请日：2011-10-07
摘要： An apparatus for powering an aircraft by generating power from a pressure spool of a turbine engine. AC power can be extracted from the turbine engine by a generator having an integrated autotransformer unit, and converted to DC power.
摘要翻译： 一种用于通过从涡轮发动机的压力阀芯产生动力为飞行器供电的装置。 可以通过具有集成自耦变压器单元的发电机从涡轮发动机提取交流电力，并将其转换成直流电力。
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公开(公告)号：US08050069B2
公开(公告)日：2011-11-01
申请号：US12475164
申请日：2009-05-29
IPC分类号： H02M7/02
摘要： A bus centering device for use in an aircraft electrical power distribution system that includes a positive bus rail, a negative bus rail, and a ground is described. The device includes a central node, a first and second switching component configured to couple the central node to the positive rail and the negative rail for a first and second predetermined duty cycle, respectively. The device includes an inductive component coupled between the central node and ground, and is configured to maintain a voltage at the central node substantially equal to ground, wherein a voltage between the positive rail and the central node is maintained substantially equal to a voltage between the negative rail and the central node. The device includes a first and second current limiting device configured to maintain a continuity of current from the inductive component when the first and second switching components are turned off.
摘要翻译： 描述了一种用于包括正母线，负母线和地面的飞机配电系统的总线定心装置。 该装置包括中央节点，第一和第二开关部件，其被配置成分别将第一和第二预定占空比将中心节点耦合到正轨和负轨。 该装置包括耦合在中心节点和地之间的电感部件，并且被配置为将中心节点处的电压基本上保持等于接地，其中正轨和中心节点之间的电压基本上等于 负轨和中心节点。 该装置包括第一和第二限流装置，其被配置为当第一和第二开关部件关闭时保持来自电感部件的电流的连续性。
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公开(公告)号：US20130088019A1
公开(公告)日：2013-04-11
申请号：US13268390
申请日：2011-10-07
摘要： An apparatus for powering an aircraft by generating power from a pressure spool of a turbine engine. AC power can be extracted from the turbine engine by a generator having an integrated autotransformer unit, and converted to DC power.
摘要翻译： 一种用于通过从涡轮发动机的压力阀芯产生动力为飞行器供电的装置。 可以通过具有集成自耦变压器单元的发电机从涡轮发动机提取交流电力，并将其转换为直流电力。
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公开(公告)号：US20100164428A1
公开(公告)日：2010-07-01
申请号：US12347616
申请日：2008-12-31
申请人： Longya Xu , David Dimitri Karipides , Mohamed Abbas , Hao Huang
发明人： Longya Xu , David Dimitri Karipides , Mohamed Abbas , Hao Huang
CPC分类号： F02N15/00 , F01D15/10 , F02C7/268 , F02N11/04 , F02N11/0859 , F02N2011/0888 , F02N2011/0896 , F02N2250/08 , H02P21/24 , Y02T50/671
摘要： A method and system for an engine starter/generator is provided. The starter/generator system includes a three phase squirrel cage induction machine, a three phase inverter/converter electrically coupled to the three phase squirrel cage induction machine. The starter/generator system also includes a bidirectional DC-DC converter electrically coupled to the three phase inverter/converter, and a digital control board configured to sensorlessly determine a rotor angle from a plurality of phase currents to the induction machine during a start mode. During the start mode, logic in the digital control board configures the starter/generator system into a combination of an induction motor, a three phase DC-AC inverter, and a DC-DC boost converter, and during a generate mode, the logic in the digital control board configures the starter/generator system into a combination of an induction generator, a three phase AC-DC converter, and a DC-DC buck converter.
摘要翻译： 提供了一种用于发动机起动器/发电机的方法和系统。 起动器/发电机系统包括三相鼠笼式感应电机，三相逆变器/转换器，电耦合到三相鼠笼式感应电机。 起动/发电机系统还包括电耦合到三相逆变器/转换器的双向DC-DC转换器，以及配置成在启动模式期间无级地确定从多个相电流到感应电机的转子角度的数字控制板。 在启动模式期间，数字控制板中的逻辑将起动/发电机系统配置为感应电动机，三相DC-AC逆变器和DC-DC升压转换器的组合，在生成模式期间， 数字控制板将起动/发电机系统配置为感应发电机，三相AC-DC转换器和DC-DC降压转换器的组合。
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公开(公告)号：US08148834B2
公开(公告)日：2012-04-03
申请号：US12468206
申请日：2009-05-19
申请人： Hao Huang , Slobodan Gataric , David Dimitri Karipides , Xiaochuan Jia , Mohamed Abd Elkader Abbas
发明人： Hao Huang , Slobodan Gataric , David Dimitri Karipides , Xiaochuan Jia , Mohamed Abd Elkader Abbas
IPC分类号： F02N11/04
CPC分类号： F02N11/04 , F02N11/087 , F02N2011/0896 , F02N2200/022 , F05B2260/85 , H02K19/38
摘要： A starting and generating system for use with an aircraft engine includes a starter/generator and an inverter/converter/controller (ICC) coupled to the starter/generator. The starter/generator is configured to start the aircraft engine in a start mode and to generate AC power in a generate mode. The starter/generator includes an exciter and a rotational shaft. The ICC is configured to provide AC power at a first frequency the starter/generator in the start mode and to control the exciter during the generate mode such that the generate mode AC power has a second frequency, wherein the first frequency is based on a shaft speed of the shaft.
摘要翻译： 与飞机发动机一起使用的起动和发电系统包括起动器/发电机和耦合到起动器/发电机的逆变器/转换器/控制器（ICC）。 起动器/发电机被配置为以起动模式启动飞机发动机并且在发电模式下产生AC电力。 起动器/发电机包括励磁机和旋转轴。 ICC被配置为在起动模式下以起动/起动器的第一频率提供AC电力，并且在发电模式期间控制励磁机，使得发电模式AC电力具有第二频率，其中第一频率基于轴 轴的速度。
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公开(公告)号：US08030788B2
公开(公告)日：2011-10-04
申请号：US12347616
申请日：2008-12-31
申请人： Longya Xu , David Dimitri Karipides , Mohamed Abbas , Hao Huang
发明人： Longya Xu , David Dimitri Karipides , Mohamed Abbas , Hao Huang
IPC分类号： F02N11/04
CPC分类号： F02N15/00 , F01D15/10 , F02C7/268 , F02N11/04 , F02N11/0859 , F02N2011/0888 , F02N2011/0896 , F02N2250/08 , H02P21/24 , Y02T50/671
摘要： A method and system for an engine starter/generator is provided. The starter/generator system includes a three phase squirrel cage induction machine, a three phase inverter/converter electrically coupled to the three phase squirrel cage induction machine. The starter/generator system also includes a bidirectional DC-DC converter electrically coupled to the three phase inverter/converter, and a digital control board configured to sensorlessly determine a rotor angle from a plurality of phase currents to the induction machine during a start mode. During the start mode, logic in the digital control board configures the starter/generator system into a combination of an induction motor, a three phase DC-AC inverter, and a DC-DC boost converter, and during a generate mode, the logic in the digital control board configures the starter/generator system into a combination of an induction generator, a three phase AC-DC converter, and a DC-DC buck converter.
摘要翻译： 提供了一种用于发动机起动器/发电机的方法和系统。 起动器/发电机系统包括三相鼠笼式感应电机，三相逆变器/转换器，电耦合到三相鼠笼式感应电机。 起动/发电机系统还包括电耦合到三相逆变器/转换器的双向DC-DC转换器，以及配置成在启动模式期间无级地确定从多个相电流到感应电机的转子角度的数字控制板。 在启动模式期间，数字控制板中的逻辑将起动/发电机系统配置为感应电动机，三相DC-AC逆变器和DC-DC升压转换器的组合，在生成模式期间， 数字控制板将起动/发电机系统配置为感应发电机，三相AC-DC转换器和DC-DC降压转换器的组合。
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公开(公告)号：US20100295301A1
公开(公告)日：2010-11-25
申请号：US12468206
申请日：2009-05-19
申请人： Hao Huang , Slobodan Gataric , David Dimitri Karipides , Xiaochuan Jia , Mohamed Abd Elkader Abbas
发明人： Hao Huang , Slobodan Gataric , David Dimitri Karipides , Xiaochuan Jia , Mohamed Abd Elkader Abbas
IPC分类号： F02N11/04
CPC分类号： F02N11/04 , F02N11/087 , F02N2011/0896 , F02N2200/022 , F05B2260/85 , H02K19/38
摘要： A starting and generating system for use with an aircraft engine includes a starter/generator and an inverter/converter/controller (ICC) coupled to the starter/generator. The starter/generator is configured to start the aircraft engine in a start mode and to generate AC power in a generate mode. The starter/generator includes an exciter and a rotational shaft. The ICC is configured to provide AC power at a first frequency the starter/generator in the start mode and to control the exciter during the generate mode such that the generate mode AC power has a second frequency, wherein the first frequency is based on a shaft speed of the shaft.
摘要翻译： 与飞机发动机一起使用的起动和发电系统包括起动器/发电机和耦合到起动器/发电机的逆变器/转换器/控制器（ICC）。 起动器/发电机被配置为以起动模式启动飞机发动机并且在发电模式下产生AC电力。 起动器/发电机包括励磁机和旋转轴。 ICC被配置为在起动模式下以起动/起动器的第一频率提供AC电力，并且在发电模式期间控制励磁机，使得发电模式AC电力具有第二频率，其中第一频率基于轴 轴的速度。
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