专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20130049885A1 ACTIVE DAMPING WITH A SWITCHED CAPACITOR 有权
公开(公告)号：US20130049885A1
公开(公告)日：2013-02-28
申请号：US13218166
申请日：2011-08-25
申请人： Gregory I. Rozman , Steven J. Moss
发明人： Gregory I. Rozman , Steven J. Moss
IPC分类号： H03H7/00
CPC分类号： H02J1/02 , H02M1/15
摘要： An active damping switching system includes an active damping switching apparatus, including a damping capacitor, a damping resistor coupled to the damping capacitor, an input switch coupled to the damping capacitor, an oscillator coupled to the input switch and configured to open and close the input switch at a frequency, a direct current power source coupled to the active damping switching apparatus, a constant power load and an input filter disposed between the constant power load and the active damping switching apparatus.

72. 发明申请

US20130049648A1 DIRECT CURRENT BUS MANAGEMENT CONTROLLER 有权
标题翻译：直流电流总线管理控制器
公开(公告)号：US20130049648A1
公开(公告)日：2013-02-28
申请号：US13218184
申请日：2011-08-25
申请人： Gregory I. Rozman , Steven J. Moss
发明人： Gregory I. Rozman , Steven J. Moss
IPC分类号： H02P1/00 , H02J1/10
CPC分类号： B60R16/03 , B60L7/22 , B60L11/12 , H02J1/10 , H02J1/14 , Y02T10/70 , Y02T10/7077 , Y10T307/305
摘要： A direct current bus management system can include a power management and distribution unit, having a source management section, a bus management section coupled to the source management section, a load management section coupled to the bus management section, a DC bus coupled to the power management and distribution unit, a plurality of DC sources coupled to the source management section and a plurality of loads coupled to the load management section, wherein the bus management section is configured to reconfigure excess DC power on the DC bus from the DC inputs from the plurality of DC sources based on a plurality of priorities, a plurality of feedback signals and a plurality of system parameters.
摘要翻译：直流总线管理系统可以包括功率管理和分配单元，其具有源管理部分，耦合到源管理部分的总线管理部分，耦合到总线管理部分的负载管理部分，耦合到电源的DC总线管理和分配单元，耦合到源管理部分的多个DC源和耦合到负载管理部分的多个负载，其中总线管理部分被配置为从DC总线上的DC输入重新配置过多的DC电力，基于多个优先级的多个DC源，多个反馈信号和多个系统参数。

73. 发明授权

US08338983B2 SSPC for AC power distribution 有权
标题翻译： SSPC用于交流配电
公开(公告)号：US08338983B2
公开(公告)日：2012-12-25
申请号：US12766317
申请日：2010-04-23
申请人： Gregory I. Rozman , Said M. Waleed
发明人： Gregory I. Rozman , Said M. Waleed
IPC分类号： H02J3/14 , H02M1/10
CPC分类号： H02P1/58 , Y10T307/367 , Y10T307/391 , Y10T307/414 , Y10T307/461 , Y10T307/511 , Y10T307/576 , Y10T307/718
摘要： A method of operating an alternating current (AC) power distribution assembly (PDA), where the ACPDA includes a plurality of AC power distribution modules, each connected to a respective AC load includes turning a first switch off and turning a second switch on in each of the AC power distribution modules; starting up each of the respective AC loads; monitoring a load current in the ACPDA and obtaining an acceptable load current in the ACPDA; determining if a set of motor sensor parameters for the ACPDA are within predetermined limits, and, in the event the motor sensor parameters are within the predetermined limits, determining if a startup period has elapsed; and in the event the startup period has elapsed, turning the first switch on and turning the second switch off in each of the AC power distribution modules.
摘要翻译：一种操作交流（AC）配电组件（PDA）的方法，其中ACPDA包括多个交流配电模块，每个交流配电模块连接到相应的交流负载包括：使第一开关断开，并在每个交流配电模块中转动第二开关的交流配电模块; 启动每个相应的交流负载; 监测ACPDA中的负载电流，并获得ACPDA中可接受的负载电流; 确定ACPDA的一组电动机传感器参数是否在预定限度内，并且在电动机传感器参数在预定限度内的情况下，确定启动时间是否已经过去; 并且在启动期间已经过去的情况下，在每个交流配电模块中打开第一开关并关闭第二开关。

74. 发明授权

US08320090B2 SSPC for parallel arc fault detection in DC power system 有权
标题翻译： SSPC用于直流电力系统中的并联电弧故障检测
公开(公告)号：US08320090B2
公开(公告)日：2012-11-27
申请号：US12796275
申请日：2010-06-08
申请人： Gregory I. Rozman , Joshua C. Swenson
发明人： Gregory I. Rozman , Joshua C. Swenson
IPC分类号： H02H3/16
CPC分类号： H02H1/0015 , H02H3/087 , H02H3/445 , H02H9/025
摘要： A solid state power controller (SSPC) for detecting a parallel arc fault in a direct current (DC) power distribution system includes an input, the input being connected to a DC power source; a power switch connected to the input; an output connected to the power switch, the output being connected to a DC motor controller and associated capacitive load; an output current sensor; an output voltage sensor; and an SSPC controller, the SSPC controller being configured to determine the presence of a parallel arc fault in the DC power distribution system and control the power switch via a gate drive based on inputs from the output current sensor and the output voltage sensor.
摘要翻译：用于检测直流（DC）配电系统中的并联电弧故障的固态功率控制器（SSPC）包括输入端，所述输入端连接到直流电源; 连接到输入的电源开关; 输出连接到电源开关，输出端连接到直流电动机控制器和相关联的电容性负载; 输出电流传感器; 输出电压传感器; 和SSPC控制器，所述SSPC控制器被配置为确定所述直流配电系统中是否存在并联电弧故障，并且基于来自所述输出电流传感器和所述输出电压传感器的输入经由栅极驱动来控制所述电力开关。

75. 发明授权

US08299677B2 Transverse regulated flux machine 有权
标题翻译：横向调整磁通机
公开(公告)号：US08299677B2
公开(公告)日：2012-10-30
申请号：US12631163
申请日：2009-12-04
申请人： Jacek F. Gieras , Gregory I. Rozman
发明人： Jacek F. Gieras , Gregory I. Rozman
IPC分类号： H02K1/12
CPC分类号： H02K21/145 , B64D41/007 , F05B2220/31 , F05B2220/7066 , H02K16/00 , H02K21/046 , H02P5/74 , H02P9/48 , H02P2101/30 , H02P2207/05 , Y02E10/725
摘要： A machine has a rotor to be associated with a shaft. The rotor is provided with permanent magnets. A stator has pole pieces, including a main winding and flux diverters separating the main winding from a control coil. Control is provided for controlling the power passing through the control coil. The machine is a transverse flux machine. The machine may be utilized as a generator, an electric motor, or for other application.
摘要翻译：机器具有与轴相关联的转子。转子设有永久磁铁。定子具有极片，其包括将主绕组与控制线圈分离的主绕组和通量分流器。提供控制以控制通过控制线圈的功率。该机是横向焊机。该机器可以用作发电机，电动机或用于其他应用。

76. 发明授权

US08299669B2 Rim driven thruster having transverse flux motor 有权
标题翻译：具有横向磁通电机的轮缘推进器
公开(公告)号：US08299669B2
公开(公告)日：2012-10-30
申请号：US12906825
申请日：2010-10-18
申请人： Jacek F. Gieras , Gregory I. Rozman
发明人： Jacek F. Gieras , Gregory I. Rozman
IPC分类号： H02K5/10
CPC分类号： B63H23/24 , B63H1/16 , B63H2005/1258 , B63H2023/005
摘要： A rim driven thruster comprises an annular housing, a propulsor assembly, a magnetic rotor assembly and a transverse flux stator assembly. The annular housing defines a flow path extending along an axis. The propulsor assembly is supported within the housing and comprises propeller blades extending radially from the axis of the flow path. The propeller blades are configured to rotate about the axis. The magnetic rotor assembly is mounted to radially outer ends of the propeller blades. The transverse flux stator assembly is mounted to the annular housing and is configured to provide electromagnetic torque to the magnetic rotor assembly.
摘要翻译：轮辋驱动推进器包括环形壳体，推进器组件，磁转子组件和横向磁通定子组件。环形壳体限定沿轴线延伸的流动路径。推进器组件支撑在壳体内并且包括从流动路径的轴线径向延伸的螺旋桨叶片。螺旋桨叶片构造成围绕轴线旋转。磁转子组件安装在螺旋桨叶片的径向外端。横向磁通定子组件安装到环形壳体上，并被构造成向磁性转子组件提供电磁转矩。

77. 发明申请

US20120093669A1 RIM DRIVEN THRUSTER HAVING TRANSVERSE FLUX MOTOR 有权
标题翻译： RIM驱动带有横断面电机的电路
公开(公告)号：US20120093669A1
公开(公告)日：2012-04-19
申请号：US12906825
申请日：2010-10-18
申请人： Jacek F. Gieras , Gregory I. Rozman
发明人： Jacek F. Gieras , Gregory I. Rozman
IPC分类号： F04B17/00
CPC分类号： B63H23/24 , B63H1/16 , B63H2005/1258 , B63H2023/005
摘要： A rim driven thruster comprises an annular housing, a propulsor assembly, a magnetic rotor assembly and a transverse flux stator assembly. The annular housing defines a flow path extending along an axis. The propulsor assembly is supported within the housing and comprises propeller blades extending radially from the axis of the flow path. The propeller blades are configured to rotate about the axis. The magnetic rotor assembly is mounted to radially outer ends of the propeller blades. The transverse flux stator assembly is mounted to the annular housing and is configured to provide electromagnetic torque to the magnetic rotor assembly.
摘要翻译：轮辋驱动推进器包括环形壳体，推进器组件，磁转子组件和横向磁通定子组件。环形壳体限定沿轴线延伸的流动路径。推进器组件支撑在壳体内并且包括从流动路径的轴线径向延伸的螺旋桨叶片。螺旋桨叶片构造成围绕轴线旋转。磁转子组件安装在螺旋桨叶片的径向外端。横向磁通定子组件安装到环形壳体上，并被构造成向磁性转子组件提供电磁转矩。

78. 发明授权

US08080960B2 Direct flux regulated permanent magnet brushless motor utilizing sensorless control by DC and AC excitation 有权
标题翻译：直接通量调节永磁无刷电机采用直流和交流励磁无传感器控制
公开(公告)号：US08080960B2
公开(公告)日：2011-12-20
申请号：US12194747
申请日：2008-08-20
申请人： Gregory I. Rozman , Jacek F. Gieras
发明人： Gregory I. Rozman , Jacek F. Gieras
IPC分类号： H02P6/16
CPC分类号： H02K21/12 , H02K3/493 , H02K29/12 , H02P6/183 , H02P6/185 , H02P2203/11
摘要： A flux regulated permanent magnet brushless motor has a stator having an inner peripheral bore. A permanent magnet rotor is mounted within the inner peripheral bore. A control winding is supplied to a DC current to regulate flux of the machine. A small AC current is also supplied and an output is sensed to determine a position of the permanent magnet rotor.
摘要翻译：磁通调节永磁无刷电动机具有具有内周孔的定子。永磁转子安装在内周孔内。将控制绕组提供给直流电流以调节机器的通量。还提供小的AC电流，并且感测输出以确定永磁转子的位置。

79. 发明授权

US08076882B2 Motor drive architecture with active snubber 有权
标题翻译：具有主动缓冲器的电机驱动架构
公开(公告)号：US08076882B2
公开(公告)日：2011-12-13
申请号：US11964123
申请日：2007-12-26
申请人： Kevin A. Dooley , Gregory I. Rozman
发明人： Kevin A. Dooley , Gregory I. Rozman
IPC分类号： H02P6/14
CPC分类号： H02P25/024 , H02M2001/007 , H02M2001/344
摘要： A method and apparatus is disclosed for controlling a system comprising at least one electric motor. The motor drive circuit includes a reconfigurable active snubber. Under given resonance conditions, the active snubber is configured to use a resistive element to dissipate electrical transients across the commutation circuit.
摘要翻译：公开了一种用于控制包括至少一个电动机的系统的方法和装置。电动机驱动电路包括可重构主动缓冲器。在给定的谐振条件下，有源缓冲器被配置为使用电阻元件来消耗整流电路上的电瞬变。

80. 发明申请

US20110285202A1 Bus-Tie SSPCS for DC Power Distribution System 有权
标题翻译：用于直流配电系统的母线SSPCS
公开(公告)号：US20110285202A1
公开(公告)日：2011-11-24
申请号：US12783092
申请日：2010-05-19
申请人： Gregory I. Rozman , Joshua C. Swenson
发明人： Gregory I. Rozman , Joshua C. Swenson
IPC分类号： H02J9/00
CPC分类号： H02J1/10 , B64D2221/00 , H02J9/04 , Y10T307/344 , Y10T307/391 , Y10T307/505
摘要： A direct current (DC) power distribution system includes a first electrical distribution and power management (EDPM) unit including a first DC power source connected to a first high voltage DC bus connected to a first DC load, and a first bus-tie solid state power controller (SSPC) connected to the first HVDC bus; a second EDPM unit including a second DC power source connected to a second high voltage DC bus connected to a second DC load, and a second bus-tie SSPC being connected to the second HVDC bus; and a bus-tie connected between the first bus-tie SSPC and the second bus-tie SSPC, wherein in the event a power source failure occurs in the first EDPM unit, power flows from the second DC power source to the first HVDC bus via the second bus-tie SSPC, the bus-tie, and the first bus-tie SSPC.
摘要翻译：直流（DC）配电系统包括第一配电和电力管理（EDPM）单元，其包括连接到连接到第一直流负载的第一高压DC总线的第一直流电源和第一总线连接固态电源控制器（SSPC）连接到第一个HVDC总线; 第二EDPM单元，包括连接到连接到第二DC负载的第二高压DC总线的第二DC电源和连接到第二HVDC总线的第二总线连接SSPC; 以及连接在第一总线连接SSPC和第二总线连接SSPC之间的总线连接，其中在第一EDPM单元中发生电源故障的情况下，功率从第二直流电源流经第一直流电源总线经由第二辆公共汽车SSPC，公交领带和第一个公交领带SSPC。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式