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1. 发明申请

WO2007106062A3 POWER DISTRIBUTION SYSTEM USING SOLID STATE POWER CONTROLLERS 审中-公开
标题翻译：使用固态功率控制器的功率分配系统
公开(公告)号：WO2007106062A3
公开(公告)日：2008-01-31
申请号：PCT/US2006005814
申请日：2006-02-16
申请人： LEACH INT CORP , TOFIGH FARSHID , KHAN IMTIAZ , GHAHRAMANI IRAJ , LAWTON DAVID , POLICKY KENT , KRUPPA OTMAR
发明人： TOFIGH FARSHID , KHAN IMTIAZ , GHAHRAMANI IRAJ , LAWTON DAVID , POLICKY KENT , KRUPPA OTMAR
IPC分类号： G06F1/00
CPC分类号： H03K17/689 , H02H1/0015 , H02H3/0935 , H03K17/0822
摘要： Solid state power controllers are described that include a switch controlled by a microcontroller and communication contacts. In one aspect of the invention, the microcontroller is galvanically isolated from the communication contacts using magnetoresistive isolation. In another aspect of the invention a number of solid state power controllers are connected to an external microcontroller to form a power distribution array. In addition, messages exchanged between the external microcontroller and the solid state power controllers can be used to configure the solid state power controllers and provide a user interface.
摘要翻译：描述了固态功率控制器，其包括由微控制器控制的开关和通信触点。在本发明的一个方面，使用磁阻隔离将微控制器与通信触点电隔离。在本发明的另一方面，许多固态功率控制器连接到外部微控制器以形成配电阵列。另外，在外部微控制器和固态功率控制器之间交换的消息可用于配置固态功率控制器并提供用户界面。

2. 发明申请

WO2007106062A8 POWER DISTRIBUTION SYSTEM USING SOLID STATE POWER CONTROLLERS 审中-公开
标题翻译：使用固态功率控制器的配电系统
公开(公告)号：WO2007106062A8
公开(公告)日：2007-12-13
申请号：PCT/US2006005814
申请日：2006-02-16
申请人： LEACH INT CORP , TOFIGH FARSHID , KHAN IMTIAZ , GHAHRAMANI IRAJ , LAWTON DAVID , POLICKY KENT , KRUPPA OTMAR
发明人： TOFIGH FARSHID , KHAN IMTIAZ , GHAHRAMANI IRAJ , LAWTON DAVID , POLICKY KENT , KRUPPA OTMAR
IPC分类号： G06F1/00
CPC分类号： H03K17/689 , H02H1/0015 , H02H3/0935 , H03K17/0822
摘要： Solid state power controllers are described that include a switch controlled by a microcontroller and communication contacts. In one aspect of the invention, the microcontroller is galvanically isolated from the communication contacts using magnetoresistive isolation. In another aspect of the invention a number of solid state power controllers are connected to an external microcontroller to form a power distribution array. In addition, messages exchanged between the external microcontroller and the solid state power controllers can be used to configure the solid state power controllers and provide a user interface.
摘要翻译：描述了固态功率控制器，其包括由微控制器和通信触点控制的开关。在本发明的一个方面中，使用磁阻隔离将微控制器与通信触点电隔离。在本发明的另一方面，许多固态功率控制器连接到外部微控制器以形成功率分配阵列。另外，外部微控制器与固态电源控制器之间交换的消息可用于配置固态电源控制器并提供用户界面。

3. 发明申请

WO2005060062A3 HIGH LEVEL ARC FAULT DETECTOR 审中-公开
标题翻译：高电平故障检测器
公开(公告)号：WO2005060062A3
公开(公告)日：2006-02-09
申请号：PCT/US2004041236
申请日：2004-12-10
申请人： LEACH INT CORP , KHAN IMTIAZ , CRITCHLEY MALCOLM
发明人： KHAN IMTIAZ , CRITCHLEY MALCOLM
IPC分类号： G01R31/00 , G01R31/02 , G01R31/08 , H02H20060101 , H02H1/00 , H02H3/34 , G06F17/50
CPC分类号： G01R31/025 , G01R31/008 , H02H1/0015 , H02H3/34
摘要： Apparatus and methods for detecting high level arc faults in aircraft power systems are disclosed. One embodiment of the invention with reduced susceptibility to nuisance trips includes three low pass filters each having an output connected to a threshold detector. In addition, a three input comparator is connected to an output of each of the threshold detectors and a fault verification circuit is connected to an output of the three input comparator. An embodiment of the method of the invention for detecting arc faults in three phase aircraft power systems involves detecting at least one of the three phases having a current exceeding a predetermined threshold, detecting differences between the three phases and generating a signal indicative of difference being detected between the three phases for a time period exceeding a predetermined duration.
摘要翻译：公开了用于检测飞机电力系统中的高电弧故障的装置和方法。具有降低的对妨扰跳闸的敏感性的本发明的一个实施例包括三个低通滤波器，每个低通滤波器具有连接到阈值检测器的输出。此外，三个输入比较器连接到每个阈值检测器的输出，并且故障验证电路连接到三个输入比较器的输出。本发明的用于检测三相飞行器电力系统中的电弧故障的方法的实施例涉及检测具有超过预定阈值的电流的三相中的至少一个，检测三相之间的差异并产生指示正在检测到差异的信号在三个阶段之间的时间段超过预定持续时间。

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