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1. 发明公开

EP4044394A1 SYSTEMS AND METHODS FOR FAIL-SAFE BATTERY PROTECTION INDEPENDENT FROM BATTERY MANAGEMENT SYSTEM 有权转让
公开(公告)号：EP4044394A1
公开(公告)日：2022-08-17
申请号：EP22154984.3
申请日：2022-02-03
申请人： The Boeing Company
发明人： Khozikov, Vyacheslav , Lacaux, Frederic , Solodovnik, Eugene V. , Trela, John A. , Miller, Kolten C. , Karimi, Kamiar J.
IPC分类号： H02J7/00 , B60L58/15 , B60L58/21 , B60W20/14 , H02J7/14
摘要： Methods and systems for charging a battery string while protecting against overcharging. One system includes: a pair of disconnect devices; a power distribution bus which is electrically connected to a battery string via the disconnect devices; a battery charger connected to supply battery power to the power distribution bus for charging the battery string; a module monitoring unit configured to sense individual battery cell voltages during charging; a first processor configured to activate one disconnect device to open when the sensed individual battery cell voltages indicate overcharging; a plurality of sensors connected to sense a full-string voltage measured across the battery string and first and second half-string voltages measured across first and second half-strings of the battery string; and a second processor connected to receive sensor data during charging. The second processor is configured to independently activate the second disconnect device to open when the sensor data indicates continued overcharging.

2. 发明公开

EP2824523A3 Electrical power system stability 审中-公开
标题翻译：的电力系统的稳定性
公开(公告)号：EP2824523A3
公开(公告)日：2015-12-30
申请号：EP14176383.9
申请日：2014-07-09
申请人： The Boeing Company
发明人： Karimi, Kamiar J. , Solodovnik, Eugene V. , Lewis, Zachary R. , White, Jeffrey Joseph
IPC分类号： G05B17/02 , G05B23/02 , G06F17/50
CPC分类号： G06F17/50 , B64D2221/00 , G05B17/02 , G05B23/0256 , G06F17/5022 , G06F2217/78 , H02J2003/007 , Y04S40/22
摘要： A method and apparatus for establishing a validated stable design (475) for a stable electrical power system (1210). An initial design (412) for an electrical power system (100) is established. The initial design (412) for the electrical power system (100) satisfies design requirements (414). The initial design (412) for the electrical power system (100) is simulated for a plurality of simulated operating conditions (426) for the electrical power system (100) to generate simulation data (421). Stability parameter requirements (436) for a stable design (437) for the electrical power system (100) are established from the simulation data (421). A hardware implementation of the stable design (437) for the electrical power system (100) is tested to generate hardware testing data (472). The stable design (437) for the electrical power system (100) is validated using the hardware testing data (472) to establish a validated stable design (475) for the electrical power system (100).

3. 发明公开

EP2824523A2 Electrical power system stability 审中-公开
标题翻译： Stabilitäteines elektrischen Stromsystems
公开(公告)号：EP2824523A2
公开(公告)日：2015-01-14
申请号：EP14176383.9
申请日：2014-07-09
申请人： The Boeing Company
发明人： Karimi, Kamiar J. , Solodovnik, Eugene V. , Lewis, Zachary R. , White, Jeffrey Joseph
IPC分类号： G05B17/02 , G05B23/02
CPC分类号： G06F17/50 , B64D2221/00 , G05B17/02 , G05B23/0256 , G06F17/5022 , G06F2217/78 , H02J2003/007 , Y04S40/22
摘要： A method and apparatus for establishing a validated stable design (475) for a stable electrical power system (1210). An initial design (412) for an electrical power system (100) is established. The initial design (412) for the electrical power system (100) satisfies design requirements (414). The initial design (412) for the electrical power system (100) is simulated for a plurality of simulated operating conditions (426) for the electrical power system (100) to generate simulation data (421). Stability parameter requirements (436) for a stable design (437) for the electrical power system (100) are established from the simulation data (421). A hardware implementation of the stable design (437) for the electrical power system (100) is tested to generate hardware testing data (472). The stable design (437) for the electrical power system (100) is validated using the hardware testing data (472) to establish a validated stable design (475) for the electrical power system (100).
摘要翻译：一种用于建立用于稳定电力系统（1210）的经验证的稳定设计（475）的方法和装置。建立了用于电力系统（100）的初始设计（412）。电力系统（100）的初始设计（412）满足设计要求（414）。模拟用于电力系统（100）的多个模拟操作条件（426）的用于电力系统（100）的初始设计（412）以产生模拟数据（421）。根据模拟数据（421）建立用于电力系统（100）的稳定设计（437）的稳定性参数要求（436）。对电力系统（100）的稳定设计（437）的硬件实现进行测试以产生硬件测试数据（472）。使用硬件测试数据（472）验证电力系统（100）的稳定设计（437），以建立用于电力系统（100）的验证稳定设计（475）。

4. 发明公开

EP2709230A2 Power management control system and method 有权
标题翻译：电源管理控制系统和方法
公开(公告)号：EP2709230A2
公开(公告)日：2014-03-19
申请号：EP13183474.9
申请日：2013-09-09
申请人： The Boeing Company
发明人： Fu, Sheau-Wei J. , Karimi, Kamiar J. , Mesbahi, Mehran , Zelazo, Daniel
IPC分类号： H02J3/00 , G06Q10/04 , H02J4/00
CPC分类号： G05B17/02 , B64D2221/00 , G06Q10/047 , G06Q10/06 , G06Q50/06 , H02J3/14 , H02J2003/146 , Y02T50/54
摘要： A system to control a power distribution system (102) includes a system controller (110) configured to determine an allocation of power during a first time period for each of a plurality of subsystems. The system also includes a subsystem controller (130) communicatively coupled to the system controller. The subsystem controller is associated with a device (144) and configured to receive power allocation data indicating the allocation of power for the device from the system controller. The subsystem controller is further configured to receive operation request data indicating a request to operate the device and produce a model operation of the device for a second time period based on the power allocation data, the operation request data, and a cost-utility function associated with the device. The subsystem controller is also configured to communicate, to the system controller, projected power demand data associated with the modeled operation of the device during the second time period.
摘要翻译：一种用于控制配电系统（102）的系统包括系统控制器（110），该系统控制器（110）被配置为确定多个子系统中的每个子系统在第一时间段期间的功率分配。该系统还包括通信地耦合到系统控制器的子系统控制器（130）。子系统控制器与设备（144）相关联，并被配置为从系统控制器接收指示设备功率分配的功率分配数据。子系统控制器进一步被配置为接收指示操作设备的请求的操作请求数据，并且基于功率分配数据，操作请求数据以及与成本效用函数关联的成本 - 效用函数在第二时间段内产生设备的模型操作与设备。子系统控制器还被配置为向系统控制器传送与在第二时间段期间对设备的建模操作相关联的预计电力需求数据。

5. 发明授权

EP2860834B1 Modular equipment center lightening threat reduction architecture 有权
公开(公告)号：EP2860834B1
公开(公告)日：2020-09-09
申请号：EP14188522.8
申请日：2014-10-10
申请人： The Boeing Company
发明人： Liffring, Mark E. , Paterson, John T. , Shander, Mark S. , Whitney, Marvin J. , Woods, Ed , Hasenoehrl, Thomas R. , Karimi, Kamiar J.
IPC分类号： H02G13/00 , H02G3/00 , B64D45/02 , B60R16/03 , B64D41/00 , H01B9/00

6. 发明授权

EP2963795B1 DESIGN OF ELECTROMAGNETIC INTERFERENCE FILTERS FOR POWER CONVERTER APPLICATIONS 有权
公开(公告)号：EP2963795B1
公开(公告)日：2018-07-11
申请号：EP15162689.2
申请日：2015-04-07
申请人： The Boeing Company
发明人： Solodovnik, Eugene V. , Karimi, Kamiar J.
IPC分类号： H02M1/44 , H02P31/00 , G06F17/50 , H02P27/16
CPC分类号： G06F17/5086 , H02M1/44 , H02P27/16 , Y02T10/82
摘要： Methods, computer-readable storage mediums and systems provide for designing a motor drive power system including switching mode power conversion equipment. According to aspects of the disclosure, a resonant point is shifted to a shifted resonant point by changing impedance of at least one of a feeder or a motor. An EMI filter is designed for the shifted resonant point that is at a higher frequency such that the EMI filter for the shifted resonant point is lighter as compared to an EMI filter designed for the resonant point before it is shifted.

7. 发明授权

EP2709230B1 Power management control system and method 有权
标题翻译：电源管理控制系统和方法
公开(公告)号：EP2709230B1
公开(公告)日：2018-04-18
申请号：EP13183474.9
申请日：2013-09-09
申请人： The Boeing Company
发明人： Fu, Sheau-Wei J. , Karimi, Kamiar J. , Mesbahi, Mehran , Zelazo, Daniel
IPC分类号： H02J3/00 , G06Q10/04 , H02J4/00 , G05B13/02 , G05B17/02
CPC分类号： G05B17/02 , B64D2221/00 , G06Q10/047 , G06Q10/06 , G06Q50/06 , H02J3/14 , H02J2003/146 , Y02T50/54
摘要： A system to control a power distribution system (102) includes a system controller (110) configured to determine an allocation of power during a first time period for each of a plurality of subsystems. The system also includes a subsystem controller (130) communicatively coupled to the system controller. The subsystem controller is associated with a device (144) and configured to receive power allocation data indicating the allocation of power for the device from the system controller. The subsystem controller is further configured to receive operation request data indicating a request to operate the device and produce a model operation of the device for a second time period based on the power allocation data, the operation request data, and a cost-utility function associated with the device. The subsystem controller is also configured to communicate, to the system controller, projected power demand data associated with the modeled operation of the device during the second time period.

8. 发明公开

EP2911291A3 Method and system for controlling synchronous machine as generator/starter 有权
标题翻译：方法和系统的同步机的控制作为发电机/起动器
公开(公告)号：EP2911291A3
公开(公告)日：2015-12-09
申请号：EP14200356.5
申请日：2014-12-26
申请人： The Boeing Company
发明人： Gao, Lijun , Liu, Shengyi , Krolak, Matthew J. , Solodovnik, Eugene V. , Karimi, Kamiar J.
IPC分类号： H02P9/08 , F02N11/04 , H02P9/14 , F02C7/268
CPC分类号： H02P31/00 , F02C7/268 , F02N11/04 , F02N2011/0896 , H02P9/08 , H02P9/14 , H02P2101/30
摘要： A synchronous brushless machine having a single exciter field stator winding. The single exciter field stator winding is energized by a high frequency alternating current to provide a single excitation field to magnetically couple with the exciter field armature winding in both the starter mode and the generator mode. With a higher excitation frequency relative to the main armature current frequency, a steady main field voltage can be achieved which improves stability control while in the starter mode. In one or more configurations, the single exciter field stator winding is driven by an H-bridge converter.

9. 发明公开

EP2911191A2 Thermally balanced parallel operation of transistors 有权
标题翻译：。。。。。。。。。。。。
公开(公告)号：EP2911191A2
公开(公告)日：2015-08-26
申请号：EP14200320.1
申请日：2014-12-24
申请人： The Boeing Company
发明人： Liu, Shengyi , Gao, Lijun , Solodovnik, Eugene V. , Karimi, Kamiar J.
IPC分类号： H01L23/34
CPC分类号： G05F1/625 , H01L2924/0002 , H03K17/0828 , H03K17/127 , H03K17/14 , H03K2017/0806 , H01L2924/00
摘要： A system and method for prolonging and equalizing the effective life of a plurality of transistors operating in parallel. The temperature of each transistor is measured and compared with the average temperature of the transistor system. A temperature difference is determined between the average temperature of the transistors and the measured temperature of each of the transistors. The gate resistance and the gate emitter resistance of each transistor is varied based on the temperature differences to control the measured temperature of each transistors by controlling current through each transistor thereby thermally balancing the transistors.
摘要翻译：一种用于延长和平衡并行操作的多个晶体管的有效寿命的系统和方法。测量每个晶体管的温度并与晶体管系统的平均温度进行比较。在晶体管的平均温度和每个晶体管的测量温度之间确定温度差。每个晶体管的栅极电阻和栅极发射极电阻根据温差变化，通过控制每个晶体管的电流来控制每个晶体管的测量温度，从而对晶体管进行热平衡。

10. 发明授权

EP2768129B1 Apparatus and method for controlling circulating current in an inverter system 有权
公开(公告)号：EP2768129B1
公开(公告)日：2019-02-20
申请号：EP13196974.3
申请日：2013-12-12
申请人： The Boeing Company
发明人： Tang, Qingquan , Gu, Dazhong , Czarkowski, Dariusz , de Leon, Francisco , Karimi, Kamiar J. , Liu, Shengyi
IPC分类号： H02M1/36

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