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1. 发明授权

US08193449B2 Low inductance busbar 有权
标题翻译：低电感母线
公开(公告)号：US08193449B2
公开(公告)日：2012-06-05
申请号：US12250259
申请日：2008-10-13
申请人： Gholamreza Esmaili , Konstantinos Triantos , Constantin C. Stancu , Larry A. Hagerty , David Tang , Mark L. Selogie , Mark D. Korich
发明人： Gholamreza Esmaili , Konstantinos Triantos , Constantin C. Stancu , Larry A. Hagerty , David Tang , Mark L. Selogie , Mark D. Korich
IPC分类号： H02G5/00
CPC分类号： H05K7/1432 , H02M7/003
摘要： A busbar assembly for an inverter module has a power module, a capacitor module with at least one capacitor, and a battery all interconnected by a busbar. The busbar includes a base busbar portion that is electrically coupled to the battery and a branch busbar portion that extends from the base busbar to the power module and that electrically connects to the capacitor module at points located between the base node and the power module.
摘要翻译：用于逆变器模块的母线组件具有功率模块，具有至少一个电容器的电容器模块和全部由母线互连的电池。母线包括电耦合到电池的基部母线部分和从基极母线延伸到功率模块并且在位于基极节点和功率模块之间的点处电连接到电容器模块的分支母线部分。

2. 发明申请

US20090231893A1 SINGLE-PHASE FULL BRIDGE BOOST CONVERTER SYSTEMS AND METHODS 有权
标题翻译：单相全桥升压转换器系统和方法
公开(公告)号：US20090231893A1
公开(公告)日：2009-09-17
申请号：US12047142
申请日：2008-03-12
申请人： Gholamreza Esmaili , Lateef A. Kajouke
发明人： Gholamreza Esmaili , Lateef A. Kajouke
IPC分类号： H02M7/02
CPC分类号： H02M7/53871
摘要： Single-phase full bridge boost converter systems and methods are provided. One system includes a direct-quatrature (D-Q) control system configured to generate a control voltage (vcon) including direct-phase and quadrature-phase voltage components. The system also includes a comparator configured to compare vcon to a carrier waveform voltage, generate switching commands based on the comparison, and transmit the switching commands to a current switch. Another system includes a boost converter including multiple switches coupled to a load and an AC voltage source. The switches are configured to provide charging current to the load in response to receiving switching commands. A D-Q control system configured to receive and delay an ia value, and issue switching commands based on the ia and delayed ia value is also included. A method includes performing a D-Q conversion to generate DC current including direct-phase and quadrature-phase current components, and issuing switching commands based on the current components.
摘要翻译：提供单相全桥升压转换器系统和方法。一个系统包括被配置为产生包括直流相和正交相电压分量的控制电压（vcon）的直接质量（D-Q）控制系统。该系统还包括比较器，用于将vcon与载波波形电压进行比较，根据比较产生切换命令，并将切换命令发送到当前交换机。另一系统包括升压转换器，其包括耦合到负载的多个开关和AC电压源。交换机被配置为响应于接收到的切换命令向负载提供充电电流。配置为接收和延迟ia值的D-Q控制系统，并且还包括基于ia和延迟ia值发出切换命令。一种方法包括执行D-Q转换以产生包括直流相和正交相电流分量的直流电流，以及基于当前分量发出切换命令。

3. 发明申请

US20150229203A1 Smart Resistor-Less Pre-Charge Circuit For Power Converter 审中-公开
标题翻译：智能电阻器 - 用于功率转换器的预充电电路
公开(公告)号：US20150229203A1
公开(公告)日：2015-08-13
申请号：US14178734
申请日：2014-02-12
申请人： Gholamreza Esmaili , Joseph Gottlieb , Kevin Michael Clark , Farhad Hassani
发明人： Gholamreza Esmaili , Joseph Gottlieb , Kevin Michael Clark , Farhad Hassani
IPC分类号： H02M1/36 , H02M7/04
CPC分类号： H02M7/125 , H02H9/001 , H02M7/062
摘要： A resistor-less device for limiting inrush current in power system startup, for a DC-link capacitor. A DC-link capacitor is coupled to an output of an AC power source rectifying circuit, providing a DC-bus voltage. A current direction sensitive, controllable electrical switch comprising a reverse based diode in parallel with a controllable forward based diode, is in series connection with the DC-link capacitor. A diode controller is coupled to the controllable forward based diode, controlling a conducting state of the forward based diode. A system measurement signal is input to the diode controller and a diode controller module having decision logic, uses the system measurement signal to turn “on” the conducting (or non-conducting) state of the controllable forward based diode, at a predetermined time and duration, wherein inrush current on a system startup is limited.
摘要翻译：一种用于限制电力系统启动时的浪涌电流的无阻抗装置，用于直流链路电容器。直流链路电容器耦合到AC电源整流电路的输出，提供DC总线电压。包括与可控的正向二极管并联的反向二极管的电流方向敏感的可控电开关与DC链路电容器串联连接。二极管控制器耦合到可控的基于正向的二极管，控制正向二极管的导通状态。系统测量信号被输入到二极管控制器和具有判定逻辑的二极管控制器模块，使用系统测量信号在可预定的时间点上“控制”可控正向二极管的导通（或非导通）状态，持续时间，其中系统启动时的浪涌电流是有限的。

4. 发明授权

US07940539B2 Single-phase full bridge boost converter systems and methods 有权
标题翻译：单相全桥升压转换器系统及方法
公开(公告)号：US07940539B2
公开(公告)日：2011-05-10
申请号：US12047142
申请日：2008-03-12
申请人： Gholamreza Esmaili , Lateef A. Kajouke
发明人： Gholamreza Esmaili , Lateef A. Kajouke
IPC分类号： H02M3/24 , H02M5/42
CPC分类号： H02M7/53871
摘要： Single-phase full bridge boost converter systems and methods are provided. One system includes a direct-quatrature (D-Q) control system configured to generate a control voltage (vcon) including direct-phase and quadrature-phase voltage components. The system also includes a comparator configured to compare vcon to a carrier waveform voltage, generate switching commands based on the comparison, and transmit the switching commands to a current switch. Another system includes a boost converter including multiple switches coupled to a load and an AC voltage source. The switches are configured to provide charging current to the load in response to receiving switching commands. A D-Q control system configured to receive and delay an ia value, and issue switching commands based on the ia and delayed ia value is also included. A method includes performing a D-Q conversion to generate DC current including direct-phase and quadrature-phase current components, and issuing switching commands based on the current components.
摘要翻译：提供单相全桥升压转换器系统和方法。一个系统包括被配置为产生包括直流相和正交相电压分量的控制电压（vcon）的直接质量（D-Q）控制系统。该系统还包括比较器，用于将vcon与载波波形电压进行比较，根据比较产生切换命令，并将切换命令发送到当前交换机。另一系统包括升压转换器，其包括耦合到负载的多个开关和AC电压源。交换机被配置为响应于接收到的切换命令向负载提供充电电流。配置为接收和延迟ia值的D-Q控制系统，并且还包括基于ia和延迟ia值发出切换命令。一种方法包括执行D-Q转换以产生包括直流相和正交相电流分量的直流电流，以及基于当前分量发出切换命令。

5. 发明申请

US20100089641A1 LOW INDUCTANCE BUSBAR 有权
标题翻译：低电感母线
公开(公告)号：US20100089641A1
公开(公告)日：2010-04-15
申请号：US12250259
申请日：2008-10-13
申请人： GHOLAMREZA ESMAILI , KONSTANTINOS TRIANTOS , CONSTANTIN C. STANCU , LARRY A. HAGERTY , DAVID TANG , MARK L. SELOGIE , MARK D. KORICH
发明人： GHOLAMREZA ESMAILI , KONSTANTINOS TRIANTOS , CONSTANTIN C. STANCU , LARRY A. HAGERTY , DAVID TANG , MARK L. SELOGIE , MARK D. KORICH
IPC分类号： H02G5/00
CPC分类号： H05K7/1432 , H02M7/003
摘要： A busbar assembly for an inverter module has a power module, a capacitor module with at least one capacitor, and a battery all interconnected by a busbar. The busbar includes a base busbar portion that is electrically coupled to the battery and a branch busbar portion that extends from the base busbar to the power module and that electrically connects to the capacitor module at points located between the base node and the power module.
摘要翻译：用于逆变器模块的母线组件具有功率模块，具有至少一个电容器的电容器模块和全部由母线互连的电池。母线包括电耦合到电池的基部母线部分和从基极母线延伸到功率模块并且在位于基极节点和功率模块之间的点处电连接到电容器模块的分支母线部分。

6. 发明授权

US07616466B2 Three phase inverter with improved loss distribution 有权
标题翻译：三相逆变器具有改善的损耗分布
公开(公告)号：US07616466B2
公开(公告)日：2009-11-10
申请号：US11853873
申请日：2007-09-12
申请人： Sibaprasad Chakrabarti , Silva Hiti , George John , Gregory S. Smith , Milun Perisic , Gholamreza Esmaili
发明人： Sibaprasad Chakrabarti , Silva Hiti , George John , Gregory S. Smith , Milun Perisic , Gholamreza Esmaili
IPC分类号： H02M7/5387 , H02P27/04
CPC分类号： H02M7/5395
摘要： An inverter circuit couples a DC voltage source having a primary side and a reference side to an electric motor or other AC machine having multiple electrical phases. An inverter circuit includes switches, diodes and a controller. For each of the electrical phases, a first switch couples the electrical phase to the primary side of the DC voltage source and a second switch couples the electrical phase with the reference side of the DC voltage source. For each of the first and second switches, an associated anti-parallel diode is configured to provide an electrical path when the switch associated with the diode is inactive. The controller is coupled to the switching inputs of each of the first and second switches and is configured to provide a control signal thereto, wherein the control signal provided to each switch comprises, in a low frequency mode, a first portion and a second portion, wherein the first portion comprises a first pulse width modulation scheme and the second portion comprises a second pulse width modulation scheme different from the first modulation scheme.
摘要翻译：逆变器电路将具有初级侧和参考侧的DC电压源耦合到具有多个电相的电动机或其它AC电机。逆变器电路包括开关，二极管和控制器。对于每个电相，第一开关将电相耦合到DC电压源的初级侧，而第二开关将电相与DC电压源的参考侧耦合。对于第一和第二开关中的每一个，相关联的反并联二极管被配置为当与二极管相关联的开关不活动时提供电路径。控制器耦合到第一和第二开关中的每一个的开关输入，并且被配置为向其提供控制信号，其中提供给每个开关的控制信号在低频模式下包括第一部分和第二部分，其中所述第一部分包括第一脉冲宽度调制方案，并且所述第二部分包括不同于所述第一调制方案的第二脉冲宽度调制方案。

7. 发明授权

US07911180B2 Single-phase phase locked loop suitable for use in a hybrid vehicle charging system and method for charging a hybrid vehicle from a single-phase power source 有权
标题翻译：适用于混合动力汽车充电系统的单相锁相环和从单相电源对混合动力汽车进行充电的方法
公开(公告)号：US07911180B2
公开(公告)日：2011-03-22
申请号：US12184078
申请日：2008-07-31
申请人： Gholamreza Esmaili , Milun Perisic
发明人： Gholamreza Esmaili , Milun Perisic
IPC分类号： H02J7/00
CPC分类号： B60W20/15 , B60K6/46 , B60L11/126 , B60L11/1816 , B60L11/1877 , B60L2200/26 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/244 , H02J7/00 , Y02T10/6217 , Y02T10/6269 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T90/14
摘要： Apparatus for charging an electric vehicle or a hybrid vehicle are provided. Particularly, apparatus for charging a hybrid vehicle from a single-phase standard (110 volt, single-phase, 60 Hz in the U.S.) are provided. In one implementation, a single-phase phase locked loop (PLL) receives a single-phase power gird voltage and delays it by one-quarter cycle to create an orthogonal imaginary second power signal. These signals are then applied to a transform matrix within a PLL to phase lock an output signal to the incoming power grid voltage.
摘要翻译：提供用于对电动车辆或混合动力车辆充电的装置。特别地，提供了用于从单相标准（美国110V，单相，60Hz）充电混合动力车辆的装置。在一个实现中，单相锁相环（PLL）接收单相功率线圈电压并将其延迟四分之一周期以产生正交虚拟第二功率信号。然后将这些信号施加到PLL内的变换矩阵以将输出信号锁定到输入电网电压。

8. 发明申请

US20100026245A1 SINGLE-PHASE PHASE LOCKED LOOP SUITABLE FOR USE IN A HYBRID VEHICLE CHARGING SYSTEM AND METHOD FOR CHARGING A HYBRID VEHICLE FROM A SINGLE-PHASE POWER SOURCE 有权
标题翻译：适用于混合车辆充电系统的单相锁相环和从单相电源充电混合车辆的方法
公开(公告)号：US20100026245A1
公开(公告)日：2010-02-04
申请号：US12184078
申请日：2008-07-31
申请人： GHOLAMREZA ESMAILI , MILUN PERISIC
发明人： GHOLAMREZA ESMAILI , MILUN PERISIC
IPC分类号： H02J7/14 , H03L7/08
CPC分类号： B60W20/15 , B60K6/46 , B60L11/126 , B60L11/1816 , B60L11/1877 , B60L2200/26 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/244 , H02J7/00 , Y02T10/6217 , Y02T10/6269 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T90/14
摘要： Apparatus for charging an electric vehicle or a hybrid vehicle are provided. Particularly, apparatus for charging a hybrid vehicle from a single-phase standard (110 volt, single-phase, 60 Hz in the U.S.) are provided. In one implementation, a single-phase phase locked loop (PLL) receives a single-phase power gird voltage and delays it by one-quarter cycle to create an orthogonal imaginary second power signal. These signals are then applied to a transform matrix within a PLL to phase lock an output signal to the incoming power grid voltage.
摘要翻译：提供用于对电动车辆或混合动力车辆充电的装置。特别地，提供了用于从单相标准（美国110V，单相，60Hz）充电混合动力车辆的装置。在一个实现中，单相锁相环（PLL）接收单相电源线圈电压并将其延迟四分之一周期以产生正交虚拟第二功率信号。然后将这些信号施加到PLL内的变换矩阵以将输出信号锁定到输入电网电压。

9. 发明申请

US20090067203A1 THREE PHASE INVERTER WITH IMPROVED LOSS DISTRIBUTION 有权
标题翻译：具有改进的丢失分配的三相逆变器
公开(公告)号：US20090067203A1
公开(公告)日：2009-03-12
申请号：US11853873
申请日：2007-09-12
申请人： Sibaprasad Chakrabarti , Silva Hiti , George John , Gregory S. Smith , Milun Perisic , Gholamreza Esmaili
发明人： Sibaprasad Chakrabarti , Silva Hiti , George John , Gregory S. Smith , Milun Perisic , Gholamreza Esmaili
IPC分类号： H02M7/537 , H02M7/44 , H02P23/00
CPC分类号： H02M7/5395
摘要： An inverter circuit couples a DC voltage source having a primary side and a reference side to an electric motor or other AC machine having multiple electrical phases. An inverter circuit includes switches, diodes and a controller. For each of the electrical phases, a first switch couples the electrical phase to the primary side of the DC voltage source and a second switch couples the electrical phase with the reference side of the DC voltage source. For each of the first and second switches, an associated anti-parallel diode is configured to provide an electrical path when the switch associated with the diode is inactive. The controller is coupled to the switching inputs of each of the first and second switches and is configured to provide a control signal thereto, wherein the control signal provided to each switch comprises, in a low frequency mode, a first portion and a second portion, wherein the first portion comprises a first pulse width modulation scheme and the second portion comprises a second pulse width modulation scheme different from the first modulation scheme.
摘要翻译：逆变器电路将具有初级侧和参考侧的DC电压源耦合到具有多个电相的电动机或其它AC电机。逆变器电路包括开关，二极管和控制器。对于每个电相，第一开关将电相耦合到DC电压源的初级侧，而第二开关将电相与DC电压源的参考侧耦合。对于第一和第二开关中的每一个，相关联的反并联二极管被配置为当与二极管相关联的开关不活动时提供电路径。控制器耦合到第一和第二开关中的每一个的开关输入，并且被配置为向其提供控制信号，其中提供给每个开关的控制信号在低频模式下包括第一部分和第二部分，其中所述第一部分包括第一脉冲宽度调制方案，并且所述第二部分包括不同于所述第一调制方案的第二脉冲宽度调制方案。

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