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1. 发明申请

US20110031927A1 CHARGING SYSTEM WITH GALVANIC ISOLATION AND MULTIPLE OPERATING MODES 有权
标题翻译：充电隔离和多种操作模式的充电系统
公开(公告)号：US20110031927A1
公开(公告)日：2011-02-10
申请号：US12535994
申请日：2009-08-05
申请人： LATEEF A. KAJOUKE , MILUN PERISIC , RAY M. RANSOM
发明人： LATEEF A. KAJOUKE , MILUN PERISIC , RAY M. RANSOM
IPC分类号： H02J7/00
CPC分类号： H02J7/022 , H02J7/041
摘要： Systems and methods are provided for operating a charging system with galvanic isolation adapted for multiple operating modes. A vehicle charging system comprises a DC interface, an AC interface, a first conversion module coupled to the DC interface, and a second conversion module coupled to the AC interface. An isolation module is coupled between the first conversion module and the second conversion module. The isolation module comprises a transformer and a switching element coupled between the transformer and the second conversion module. The transformer and the switching element are cooperatively configured for a plurality of operating modes, wherein each operating mode of the plurality of operating modes corresponds to a respective turns ratio of the transformer.
摘要翻译：提供了系统和方法，用于操作具有适用于多种操作模式的电隔离的充电系统。车辆充电系统包括DC接口，AC接口，耦合到DC接口的第一转换模块以及耦合到AC接口的第二转换模块。隔离模块耦合在第一转换模块和第二转换模块之间。隔离模块包括变压器和耦合在变压器和第二转换模块之间的开关元件。变压器和开关元件协同配置为多个工作模式，其中多个操作模式的每个操作模式对应于变压器的相应匝数比。

2. 发明申请

US20120126755A1 SYSTEMS AND METHODS FOR PROVIDING POWER TO A LOAD BASED UPON A CONTROL STRATEGY 有权
标题翻译：基于控制策略为负载提供电力的系统和方法
公开(公告)号：US20120126755A1
公开(公告)日：2012-05-24
申请号：US12949439
申请日：2010-11-18
申请人： MILUN PERISIC , LATEEF A. KAJOUKE , RAY M. RANSOM
发明人： MILUN PERISIC , LATEEF A. KAJOUKE , RAY M. RANSOM
IPC分类号： H02J7/04
CPC分类号： H02J7/0072 , B60L11/005 , B60L11/1803 , B60L11/1811 , B60L11/1812 , B60L11/182 , B60L11/1842 , B60L11/1844 , B60L11/1887 , B60L2210/12 , B60L2210/14 , B60L2210/30 , B60L2210/42 , B60L2210/44 , B60L2230/22 , B60L2230/24 , Y02E60/721 , Y02T10/7022 , Y02T10/7088 , Y02T10/7225 , Y02T10/7233 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/34 , Y04S10/126
摘要： Systems and methods are provided for an electrical system. The electrical system includes a load, an interface configured to receive a voltage from a voltage source, and a controller configured to receive the voltage from the voltage source through the interface and to provide a voltage and current to the load. Wherein, when the controller is in a constant voltage mode, the controller provides a constant voltage to the load, when the controller is in a constant current mode, the controller provides a constant current to the load, and when the controller is in a constant power mode, the controller provides a constant power to the load
摘要翻译：为电气系统提供系统和方法。电气系统包括负载，被配置为从电压源接收电压的接口以及被配置为通过接口从电压源接收电压并且向负载提供电压和电流的控制器。其中，当控制器处于恒压模式时，控制器向负载提供恒定电压，当控制器处于恒流模式时，控制器向负载提供恒定电流，当控制器处于恒定状态时电源模式下，控制器为负载提供恒定功率

3. 发明申请

US20110115285A1 SYSTEMS AND METHODS FOR COMMUTATING INDUCTOR CURRENT USING A MATRIX CONVERTER 有权
标题翻译：使用矩阵转换器传达电感电流的系统和方法
公开(公告)号：US20110115285A1
公开(公告)日：2011-05-19
申请号：US12622088
申请日：2009-11-19
申请人： RAY M. RANSOM , LATEEF A. KAJOUKE , MILUN PERISIC
发明人： RAY M. RANSOM , LATEEF A. KAJOUKE , MILUN PERISIC
IPC分类号： B60L1/00 , H02M7/5387
CPC分类号： H02M3/33584 , B60L11/1811 , B60L11/1814 , H02M3/3376 , Y02T10/7005 , Y02T10/7072 , Y02T90/127 , Y02T90/14
摘要： Systems and methods are provided for delivering current using a matrix converter in a vehicle. An electrical system comprises an AC interface, a first conversion module coupled to the AC interface, an inductive element coupled between the AC interface and the first conversion module, and a control module coupled to the first conversion module. The control module is configured to operate the first conversion module in a bidirectional operating mode to commutate current bidirectionally. When a magnitude of the current through the inductive element is greater than a first threshold value, the control module operates the conversion module in a unidirectional operating mode, wherein current is commutated unidirectionally.
摘要翻译：提供了用于使用车辆中的矩阵转换器传送电流的系统和方法。电气系统包括AC接口，耦合到AC接口的第一转换模块，耦合在AC接口和第一转换模块之间的电感元件，以及耦合到第一转换模块的控制模块。控制模块被配置为以双向操作模式操作第一转换模块以双向换向。当通过电感元件的电流的大小大于第一阈值时，控制模块以单向操作模式操作转换模块，其中电流单向换向。

4. 发明申请

US20130049703A1 SYSTEMS AND METHODS FOR PROVIDING POWER TO A LOAD BASED UPON A CONTROL STRATEGY 有权
标题翻译：基于控制策略为负载提供电力的系统和方法
公开(公告)号：US20130049703A1
公开(公告)日：2013-02-28
申请号：US13222961
申请日：2011-08-31
申请人： MILUN PERISIC , CHRISTOPHER P. LAWRENCE , RAY M. RANSOM , LATEEF A. KAJOUKE
发明人： MILUN PERISIC , CHRISTOPHER P. LAWRENCE , RAY M. RANSOM , LATEEF A. KAJOUKE
IPC分类号： H02J7/04
CPC分类号： H01M10/44 , H01M10/48 , H02J3/18 , H02J7/04 , H02J7/32 , Y02E40/30 , Y02E60/12
摘要： Systems and methods are provided for an electrical system. The electrical system, for example, includes a first load, an interface configured to receive a voltage from a voltage source, and a controller configured to receive the voltage through the interface and to provide a voltage and current to the first load. The controller may be further configured to, receive information on a second load electrically connected to the voltage source, determine an amount of reactive current to return to the voltage source such that a current drawn by the electrical system and the second load from the voltage source is substantially real, and provide the determined reactive current to the voltage source.
摘要翻译：为电气系统提供系统和方法。例如，电气系统包括第一负载，被配置为从电压源接收电压的接口以及配置成通过接口接收电压并向第一负载提供电压和电流的控制器。控制器还可以被配置为：在电连接到电压源的第二负载上接收信息，确定返回到电压源的无功电流的量，使得由电系统和第二负载从电压源基本上是实际的，并且将确定的无功电流提供给电压源。

5. 发明申请

US20120113683A1 COMPENSATION FOR ELECTRICAL CONVERTER NONLINEARITIES 有权
标题翻译：电气转换器非线性补偿
公开(公告)号：US20120113683A1
公开(公告)日：2012-05-10
申请号：US12941552
申请日：2010-11-08
申请人： MILUN PERISIC , RAY M. RANSOM , LATEEF A. KAJOUKE
发明人： MILUN PERISIC , RAY M. RANSOM , LATEEF A. KAJOUKE
IPC分类号： H02M3/335
CPC分类号： H02M3/33584 , B60L3/003 , B60L11/005 , B60L11/1803 , B60L2210/30 , B60L2210/40 , H02M2001/0022 , Y02T10/7005 , Y02T10/7022 , Y02T10/7241
摘要： Systems and methods are provided for delivering energy from an input interface to an output interface. An electrical system includes an input interface, an output interface, an energy conversion module coupled between the input interface and the output interface, and a control module. The control module determines a duty cycle control value for operating the energy conversion module to produce a desired voltage at the output interface. The control module determines an input power error at the input interface and adjusts the duty cycle control value in a manner that is influenced by the input power error, resulting in a compensated duty cycle control value. The control module operates switching elements of the energy conversion module to deliver energy to the output interface with a duty cycle that is influenced by the compensated duty cycle control value.
摘要翻译：提供了系统和方法，用于将能量从输入接口传递到输出接口。电气系统包括输入接口，输出接口，耦合在输入接口和输出接口之间的能量转换模块以及控制模块。控制模块确定用于操作能量转换模块以在输出接口处产生期望电压的占空比控制值。控制模块确定输入接口处的输入功率误差，并以受输入功率误差影响的方式调整占空比控制值，得到补偿占空比控制值。控制模块操作能量转换模块的开关元件，以受到补偿占空比控制值影响的占空比将能量输送到输出接口。

6. 发明申请

US20120112549A1 COMPENSATION FOR ELECTRICAL CONVERTER NONLINEARITIES 有权
标题翻译：电气转换器非线性补偿
公开(公告)号：US20120112549A1
公开(公告)日：2012-05-10
申请号：US12941521
申请日：2010-11-08
申请人： MILUN PERISIC , RAY M. RANSOM , LATEEF A. KAJOUKE
发明人： MILUN PERISIC , RAY M. RANSOM , LATEEF A. KAJOUKE
IPC分类号： H02J1/00
CPC分类号： H02M3/33507 , H02M2001/0016 , Y10T307/675
摘要： Systems and methods are provided for delivering energy from an input interface to an output interface. An electrical system includes an input interface, an output interface, an energy conversion module between the input interface and the output interface, an inductive element between the input interface and the energy conversion module, and a control module. The control module determines a compensated duty cycle control value for operating the energy conversion module to produce a desired voltage at the output interface and operates the energy conversion module to deliver energy to the output interface with a duty cycle that is influenced by the compensated duty cycle control value. The compensated duty cycle control value is influenced by the current through the inductive element and accounts for voltage across the switching elements of the energy conversion module.
摘要翻译：提供了系统和方法，用于将能量从输入接口传递到输出接口。电气系统包括输入接口，输出接口，输入接口和输出接口之间的能量转换模块，输入接口和能量转换模块之间的电感元件以及控制模块。控制模块确定用于操作能量转换模块以在输出接口处产生期望电压的经补偿的占空比控制值，并且操作能量转换模块以能够被补偿占空比影响的占空比将能量传递到输出接口控制值。补偿的占空比控制值受到通过电感元件的电流的影响，并考虑了能量转换模块的开关元件两端的电压。

7. 发明申请

US20120014140A1 SYSTEMS AND METHODS FOR REDUCING TRANSIENT VOLTAGE SPIKES IN MATRIX CONVERTERS 有权
标题翻译：用于在矩阵转换器中减少瞬态电压波形的系统和方法
公开(公告)号：US20120014140A1
公开(公告)日：2012-01-19
申请号：US12839134
申请日：2010-07-19
申请人： LATEEF A. KAJOUKE , MILUN PERISIC , RAY M. RANSOM
发明人： LATEEF A. KAJOUKE , MILUN PERISIC , RAY M. RANSOM
IPC分类号： H02M3/335
CPC分类号： H02M5/225 , B60L11/1811 , B60L2210/10 , B60L2270/147 , B60L2270/20 , H02J7/022 , H02M7/797 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/92 , Y02T90/127 , Y02T90/14
摘要： Systems and methods are provided for delivering energy using an energy conversion module that includes one or more switching elements. An exemplary electrical system comprises a DC interface, an AC interface, an isolation module, a first conversion module between the DC interface and the isolation module, and a second conversion module between the AC interface and the isolation module. A control module is configured to operate the first conversion module to provide an injection current to the second conversion module to reduce a magnitude of a current through a switching element of the second conversion module before opening the switching element.
摘要翻译：提供了使用包括一个或多个开关元件的能量转换模块来递送能量的系统和方法。示例性电气系统包括DC接口，AC接口，隔离模块，DC接口和隔离模块之间的第一转换模块，以及AC接口和隔离模块之间的第二转换模块。控制模块被配置为操作第一转换模块以向第二转换模块提供注入电流，以在打开开关元件之前减小通过第二转换模块的开关元件的电流的大小。

8. 发明申请

US20130069424A1 ONBOARD POWER LINE CONDITIONING SYSTEM FOR AN ELECTRIC OR HYBRID VEHICLE 有权
标题翻译：用于电动或混合动力车辆的ONBOARD电源线调节系统
公开(公告)号：US20130069424A1
公开(公告)日：2013-03-21
申请号：US13237848
申请日：2011-09-20
申请人： LATEEF A. KAJOUKE , MILUN PERISIC
发明人： LATEEF A. KAJOUKE , MILUN PERISIC
IPC分类号： B60L1/00
CPC分类号： B60L11/1812 , B60L11/1842 , B60L11/1844 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126
摘要： A power line quality conditioning system for a vehicle includes an onboard rechargeable direct current (DC) energy storage system and an onboard electrical system coupled to the energy storage system. The energy storage system provides DC energy to drive an electric traction motor of the vehicle. The electrical system operates in a charging mode such that alternating current (AC) energy from a power grid external to the vehicle is converted to DC energy to charge the DC energy storage system. The electrical system also operates in a vehicle-to-grid power conditioning mode such that DC energy from the DC energy storage system is converted to AC energy to condition an AC voltage of the power grid.
摘要翻译：用于车辆的电力线质量调节系统包括车载可充电直流（DC）能量存储系统和耦合到能量存储系统的车载电气系统。能量存储系统提供直流能量来驱动车辆的电动牵引电动机。电气系统以充电模式工作，使得来自车辆外部的电网的交流（AC）能量被转换为直流能量以对直流能量存储系统充电。电气系统还以车对电力调节模式运行，使得来自DC能量存储系统的DC能量被转换成AC能量以调节电网的AC电压。

9. 发明申请

US20120169263A1 METHODS, SYSTEMS AND APPARATUS FOR ADJUSTING DUTY CYCLE OF PULSE WIDTH MODULATED (PWM) WAVEFORMS 有权
标题翻译：用于调整脉宽调制（PWM）波形占空比的方法，系统和装置
公开(公告)号：US20120169263A1
公开(公告)日：2012-07-05
申请号：US12983669
申请日：2011-01-03
申请人： GABRIEL GALLEGOS-LOPEZ , MICHAEL H. KINOSHITA , RAY M. RANSOM , MILUN PERISIC
发明人： GABRIEL GALLEGOS-LOPEZ , MICHAEL H. KINOSHITA , RAY M. RANSOM , MILUN PERISIC
IPC分类号： H02P6/00
CPC分类号： H02P21/12 , H02P25/22 , H02P27/08
摘要： Embodiments of the present invention relate to methods, systems and apparatus for controlling operation of a multi-phase machine in a vector controlled motor drive system when the multi-phase machine operates in an overmodulation region. The disclosed embodiments provide a mechanism for adjusting a duty cycle of PWM waveforms so that the correct phase voltage command signals are applied at the angle transitions. This can reduce variations/errors in the phase voltage command signals applied to the multi-phase machine so that phase current may be properly regulated thus reducing current/torque oscillation, which can in turn improve machine efficiency and performance, as well as utilization of the DC voltage source.
摘要翻译：本发明的实施例涉及当多相机在过调制区域中操作时，用于控制矢量控制的电动机驱动系统中的多相机的操作的方法，系统和装置。所公开的实施例提供了用于调整PWM波形的占空比的机制，使得在角度转变处施加正确的相电压命令信号。这可以减少施加到多相机的相电压指令信号中的变化/误差，从而可以适当调节相电流，从而减少电流/转矩振荡，从而提高机器效率和性能，以及利用直流电压源。

10. 发明申请

US20130278182A1 METHODS, SYSTEMS AND APPARATUS FOR GENERATING VOLTAGE COMMANDS USED TO CONTROL OPERATION OF A PERMANENT MAGNET MACHINE 有权
标题翻译：用于产生用于控制永磁电机运行的电压指令的方法，系统和装置
公开(公告)号：US20130278182A1
公开(公告)日：2013-10-24
申请号：US13453705
申请日：2012-04-23
申请人： MILUN PERISIC , SILVA HITI , GABRIEL GALLEGOS-LOPEZ
发明人： MILUN PERISIC , SILVA HITI , GABRIEL GALLEGOS-LOPEZ
IPC分类号： H02P21/00
CPC分类号： B60L15/025 , H02P21/22 , H02P2207/05 , Y02T10/643
摘要： Embodiments of the present disclosure relate to methods, systems and apparatus for generating voltage commands used to control operation of a permanent magnet machine.
摘要翻译：本公开的实施例涉及用于产生用于控制永磁体机器的操作的电压命令的方法，系统和装置。

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