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1. 发明申请

US20130076405A1 SYSTEMS AND METHODS FOR DISCHARGING BUS VOLTAGE USING SEMICONDUCTOR DEVICES 审中-公开
标题翻译：使用半导体器件放电总线电压的系统和方法
公开(公告)号：US20130076405A1
公开(公告)日：2013-03-28
申请号：US13243990
申请日：2011-09-23
申请人： RAY M. RANSOM , DAVID TANG
发明人： RAY M. RANSOM , DAVID TANG
IPC分类号： H03K3/01
CPC分类号： B60L3/0046 , B60L2210/42 , H02M1/08 , H02M1/32 , H02M2001/0045 , H02M2001/322 , Y02T10/7241
摘要： Systems, apparatus, and methods are provided for discharging a voltage bus using a transistor. An exemplary gate drive circuit associated with the transistor includes a pulse generation module having an input and an output and a switched capacitance arrangement coupled between the output and a reference voltage node. The pulse generation module is configured to generate a voltage pulse at its output in response to a control signal at the input. In one embodiment, the control signal results in the voltage pulse having a duty cycle that operates the transistor associated with the gate drive circuit in a linear mode when the switched capacitance arrangement is activated.
摘要翻译：提供了使用晶体管对电压总线进行放电的系统，装置和方法。与晶体管相关联的示例性栅极驱动电路包括具有输入和输出以及耦合在输出和参考电压节点之间的开关电容布置的脉冲发生模块。脉冲发生模块被配置为响应于输入处的控制信号在其输出处产生电压脉冲。在一个实施例中，当切换电容布置被激活时，控制信号导致具有占空比的电压脉冲，该占空比以线性模式操作与栅极驱动电路相关联的晶体管。

2. 发明申请

US20090230909A1 REDUNDANT DC BUS DISCHARGE FOR AN ELECTRIC MOTOR SYSTEM 有权
标题翻译：用于电动马达系统的冗余直流总线放电
公开(公告)号：US20090230909A1
公开(公告)日：2009-09-17
申请号：US12047120
申请日：2008-03-12
申请人： SILVA HITI , DAVID TANG , BRIAN A. WELCHKO , MILUN PERISIC , CONSTANTIN C. STANCU
发明人： SILVA HITI , DAVID TANG , BRIAN A. WELCHKO , MILUN PERISIC , CONSTANTIN C. STANCU
IPC分类号： G05B9/03 , H02P23/10 , H02P27/06
CPC分类号： H02P21/0003 , H02M2001/322
摘要： Methods and apparatus are provided for discharging a direct current (DC) bus providing power to a motor control circuit in an electric motor system. The method includes the steps of detecting a predetermined discharge signal and generating operational control signals comprising phase currents for dissipating energy from the DC bus through a passive load in response to detecting the predetermined discharge signal, wherein the passive load includes motor windings of an electric motor of the electric motor system. The method also includes the step of providing the operational control signals to the motor control circuit for discharging the DC bus through the motor control circuit and the motor windings of the electric motor.
摘要翻译：提供了用于对在电动机系统中的电动机控制电路供电的直流（DC）总线的放电的方法和装置。该方法包括以下步骤：响应于检测到预定的放电信号，产生包括用于从DC总线通过无源负载消耗能量的相电流的操作控制信号，其中被动负载包括电动机的电动机绕组的电机系统。该方法还包括向电动机控制电路提供操作控制信号以通过电动机控制电路和电动机的电动机绕组排放DC总线的步骤。

3. 发明申请

US20110168435A1 PRINTED CIRCUIT BOARD 审中-公开
标题翻译：印刷电路板
公开(公告)号：US20110168435A1
公开(公告)日：2011-07-14
申请号：US12686775
申请日：2010-01-13
申请人： ALAN L. BARRY , ELI B. SMITH , BROOKS S. MANN , NICHOLAS HAYDEN HERRON , MARK D. KORICH , DAVID TANG , CINDY CHOU
发明人： ALAN L. BARRY , ELI B. SMITH , BROOKS S. MANN , NICHOLAS HAYDEN HERRON , MARK D. KORICH , DAVID TANG , CINDY CHOU
IPC分类号： H05K1/09 , H05K1/00
CPC分类号： H05K1/117 , H05K1/0265 , H05K2201/0352 , H05K2201/0919
摘要： A printed circuit board includes, but is not limited to, a plurality of electrically conductive layers and a plurality of dielectric layers. Each dielectric layer is interposed between adjacent conductive layers to form a body of alternate conductive layers and dielectric layers. At least one of the electrically conductive layers protrudes beyond an end of the body.
摘要翻译：印刷电路板包括但不限于多个导电层和多个电介质层。每个电介质层插入相邻的导电层之间以形成交替导电层和电介质层的主体。至少一个导电层突出超过主体的端部。

4. 发明申请

US20110043303A1 ELECTROMAGNETIC INTERFERENCE FILTER FOR AUTOMOTIVE ELECTRICAL SYSTEMS 有权
标题翻译：汽车电气系统电磁干扰滤波器
公开(公告)号：US20110043303A1
公开(公告)日：2011-02-24
申请号：US12543285
申请日：2009-08-18
申请人： NICHOLAS HAYDEN HERRON , DOUGLAS S. CARLSON , DAVID TANG , MARK D. KORICH
发明人： NICHOLAS HAYDEN HERRON , DOUGLAS S. CARLSON , DAVID TANG , MARK D. KORICH
IPC分类号： H03H7/00
CPC分类号： H05K1/0233 , H05K1/0231 , H05K2201/1003
摘要： A filter for an automotive electrical system includes a substrate having first and second conductive members. First and second input terminals are mounted to the substrate. The first input terminal is electrically connected to the first conductive member, and the second input terminal is electrically connected to the second conductive member. A plurality of capacitors are mounted to the substrate. Each of the capacitors is electrically connected to at least one of the first and second conductive members. First and second power connectors are mounted to the substrate. The first power connector is electrically connected to the first conductive member, and the second power connector is electrically connected to the second conductive member. A common mode choke is coupled to the substrate and arranged such that the common mode choke extends around at least a portion of the substrate and the first and second conductive members.
摘要翻译：用于汽车电气系统的过滤器包括具有第一和第二导电构件的衬底。第一和第二输入端子安装到基板。第一输入端子电连接到第一导电构件，并且第二输入端子电连接到第二导电构件。多个电容器被安装到基板上。每个电容器电连接到第一和第二导电构件中的至少一个。第一和第二电源连接器安装到基板。第一电源连接器电连接到第一导电构件，并且第二电源连接器电连接到第二导电构件。共模扼流圈耦合到衬底并且布置成使得共模扼流圈围绕衬底和第一和第二导电构件的至少一部分延伸。

5. 发明申请

US20100072942A1 CONTROL MODULE FOR DYNAMIC OPERATION OF A POWER INVERTER USING AN APPLICATION SPECIFIC INTEGRATED CIRCUIT 有权
标题翻译：使用特殊集成电路的电力逆变器动态运行控制模块
公开(公告)号：US20100072942A1
公开(公告)日：2010-03-25
申请号：US12237183
申请日：2008-09-24
申请人： DANIEL L. KOWALEWSKI , TED D. PETERSON , DAVID TANG , MARK L. SELOGIE , MICHAEL R. GRIMES
发明人： DANIEL L. KOWALEWSKI , TED D. PETERSON , DAVID TANG , MARK L. SELOGIE , MICHAEL R. GRIMES
IPC分类号： H02P27/04
CPC分类号： H02P27/04 , H02M2001/0012
摘要： Systems and apparatus are provided for a control module for operating an inverter in a vehicle. A control module comprises a first circuit card assembly and a microprocessor mounted on the first circuit card assembly. The microprocessor is configured to determine a phase modulation command for a first motor phase and determine a modulation criterion for the inverter. An integrated circuit is communicatively coupled to the microprocessor. The integrated circuit is configured to generate a first modulation signal based on the phase modulation command and the modulation criterion and generate a second modulation signal based on the phase modulation command and the modulation criterion.
摘要翻译：提供了一种用于操作车辆中的逆变器的控制模块的系统和装置。控制模块包括第一电路卡组件和安装在第一电路卡组件上的微处理器。微处理器被配置为确定用于第一电动机相位的相位调制命令并且确定逆变器的调制准则。集成电路通信地耦合到微处理器。集成电路被配置为基于相位调制命令和调制准则生成第一调制信号，并且基于相位调制命令和调制准则生成第二调制信号。

6. 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。

7. 发明申请

US20110133546A1 SYSTEMS AND METHODS FOR DISCHARGING BUS VOLTAGE USING SEMICONDUCTOR DEVICES 有权
标题翻译：使用半导体器件放电总线电压的系统和方法
公开(公告)号：US20110133546A1
公开(公告)日：2011-06-09
申请号：US12632050
申请日：2009-12-07
申请人： SEOK-JOO JANG , DAVID TANG , CONSTANTIN C. STANCU , RONALD W. YOUNG
发明人： SEOK-JOO JANG , DAVID TANG , CONSTANTIN C. STANCU , RONALD W. YOUNG
IPC分类号： B60L1/00 , H03K17/56 , H02P31/00
CPC分类号： H02M7/53871 , B60L3/003 , B60L7/14 , B60L11/1803 , B60L15/2009 , B60L2240/423 , H02M2001/322 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275 , Y10T307/918
摘要： Systems and methods are provided for discharging a voltage bus. An electrical system comprises a first switch coupled to a first voltage rail, a second switch coupled between the first switch and a second voltage rail, and a control system coupled to the first switch and the second switch. The control system is configured to alternately activate the first switch and the second switch such that an energy potential between the first voltage rail and the second voltage rail is dissipated through the first switch and the second switch.
摘要翻译：提供用于放电电压总线的系统和方法。电气系统包括耦合到第一电压轨的第一开关，耦合在第一开关和第二电压轨之间的第二开关，以及耦合到第一开关和第二开关的控制系统。控制系统被配置为交替地激活第一开关和第二开关，使得第一电压轨和第二电压轨之间的能量电势通过第一开关和第二开关消散。

8. 发明申请

US20110069466A1 LOW INDUCTANCE POWER ELECTRONICS ASSEMBLY 有权
标题翻译：低电感电力电子装配
公开(公告)号：US20110069466A1
公开(公告)日：2011-03-24
申请号：US12632067
申请日：2009-12-07
申请人： NICHOLAS HAYDEN HERRON , BROOKS S. MANN , MARK D. KORICH , CINDY CHOU , DAVID TANG , DOUGLAS S. CARLSON , ALAN L. BARRY
发明人： NICHOLAS HAYDEN HERRON , BROOKS S. MANN , MARK D. KORICH , CINDY CHOU , DAVID TANG , DOUGLAS S. CARLSON , ALAN L. BARRY
IPC分类号： H05K1/11 , H05K1/14
CPC分类号： H02M7/003
摘要： A power electronics assembly is provided. A first support member includes a first plurality of conductors. A first plurality of power switching devices are coupled to the first support member. A first capacitor is coupled to the first support member. A second support member includes a second plurality of conductors. A second plurality of power switching devices are coupled to the second support member. A second capacitor is coupled to the second support member. The first and second pluralities of conductors, the first and second pluralities of power switching devices, and the first and second capacitors are electrically connected such that the first plurality of power switching devices is connected in parallel with the first capacitor and the second capacitor and the second plurality of power switching devices is connected in parallel with the second capacitor and the first capacitor.
摘要翻译：提供电力电子组件。第一支撑构件包括第一多个导体。第一多个电力开关装置耦合到第一支撑构件。第一电容器耦合到第一支撑构件。第二支撑构件包括第二多个导体。第二多个电力开关装置耦合到第二支撑构件。第二电容器耦合到第二支撑构件。第一和第二多个导体，第一和第二多个功率开关器件，以及第一和第二电容器电连接，使得第一多个功率开关器件与第一电容器和第二电容器并联连接，第二多个功率开关器件与第二电容器和第一电容器并联连接。

9. 发明申请

US20090154101A1 LIQUID-COOLED INVERTER ASSEMBLY 有权
标题翻译：液体冷却逆变器总成
公开(公告)号：US20090154101A1
公开(公告)日：2009-06-18
申请号：US11959176
申请日：2007-12-18
申请人： MARK D. KORICH , GREGORY S. SMITH , GEORGE JOHN , DAVID TANG , KARL D. CONROY
发明人： MARK D. KORICH , GREGORY S. SMITH , GEORGE JOHN , DAVID TANG , KARL D. CONROY
IPC分类号： H05K7/20 , H05K7/02
CPC分类号： H02M7/003 , B60L1/02 , B60L3/003 , B60L15/007 , B60L2210/40 , B60L2240/525 , H05K7/20927 , Y02T10/645 , Y02T10/7241
摘要： An inverter assembly includes a housing and a substrate disposed in the housing. The substrate includes at least a first conductive layer patterned to include an alternating current (AC) path and a direct current (DC) path. A plurality of inverter switches is mounted on the substrate and electrically coupled to the AC path and the DC path.
摘要翻译：逆变器组件包括壳体和设置在壳体中的基板。衬底至少包括图案化以包括交流（AC）路径和直流（DC）路径的第一导电层。多个逆变器开关安装在基板上并电耦合到AC路径和DC路径。

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