-
1.发明授权Power converter control system and method with separate primary and secondary controllers 有权电源转换器控制系统和方法具有独立的主控和二次控制器公开(公告)号：US09130470B2
公开(公告)日：2015-09-08
申请号：US13618690
申请日：2012-09-14
申请人： Sebastian Pedro Rosado , Henry Todd Young , Simon Herbert Schramm , Alvaro Jorge Mari Curbelo , Jason Daniel Kuttenkuler , Paolo Soldi
发明人： Sebastian Pedro Rosado , Henry Todd Young , Simon Herbert Schramm , Alvaro Jorge Mari Curbelo , Jason Daniel Kuttenkuler , Paolo Soldi
IPC分类号： H02M3/335
CPC分类号： H02M3/33584
摘要： A power converter control system includes primary bridge controller that is configured to actuate a first plurality of gate drive units that switch a first plurality of power elements in a primary bridge of a power converter. The control system further includes a secondary bridge controller separate from the primary bridge controller that is configured to actuate a second plurality of gate drive units to switch a second plurality of power elements in a secondary bridge of the power converter.
摘要翻译： 电力转换器控制系统包括主桥控制器，其被配置为致动在功率转换器的主桥中切换第一多个功率元件的第一多个栅极驱动单元。 控制系统还包括与主桥控制器分离的次级桥控制器，其被配置为致动第二多个栅极驱动单元以切换功率转换器的次级桥中的第二多个功率元件。
-
公开(公告)号：US09270189B2
公开(公告)日：2016-02-23
申请号：US13475550
申请日：2012-05-18
申请人： Sebastian Pedro Rosado , Henry Todd Young , Simon Herbert Schramm , Alvaro Jorge Mari Curbelo , Jason Daniel Kuttenkuler , Zhihui Yuan
发明人： Sebastian Pedro Rosado , Henry Todd Young , Simon Herbert Schramm , Alvaro Jorge Mari Curbelo , Jason Daniel Kuttenkuler , Zhihui Yuan
CPC分类号： H02M3/33584 , H02M2001/0058 , Y02B70/1491
摘要： A power converter apparatus includes a primary bridge having a plurality of diagonally opposed primary power elements, and a secondary bridge having a plurality of diagonally opposed secondary power elements. The primary and secondary bridges are electrically coupled by a transformer. At least one control unit is configured to phase-shift switch the primary and secondary power elements, such that one or more of the primary and secondary power elements are switched off under near-zero current conditions to reduce voltage and current stresses and commutation losses within the power converter.
摘要翻译： 电力转换装置包括具有多个对角相对的主电力元件的主桥，以及具有多个对角相对的次级电力元件的次级桥。 主桥和次桥通过变压器电耦合。 至少一个控制单元被配置为对主功率元件和次级功率元件进行相移切换，使得在接近零电流条件下，主功率元件和次级功率元件中的一个或多个被切断，以降低电压和电流应力以及在 电源转换器。
-
公开(公告)号：US20130308344A1
公开(公告)日：2013-11-21
申请号：US13475550
申请日：2012-05-18
申请人： Sebastian Pedro Rosado , Henry Todd Young , Simon Herbert Schramm , Alvaro Jorge Mari Curbelo , Jason Daniel Kuttenkuler , Zhihui Yuan
发明人： Sebastian Pedro Rosado , Henry Todd Young , Simon Herbert Schramm , Alvaro Jorge Mari Curbelo , Jason Daniel Kuttenkuler , Zhihui Yuan
IPC分类号： H02M3/335
CPC分类号： H02M3/33584 , H02M2001/0058 , Y02B70/1491
摘要： A power converter apparatus includes a primary bridge having a plurality of diagonally opposed primary power elements, and a secondary bridge having a plurality of diagonally opposed secondary power elements. The primary and secondary bridges are electrically coupled by a transformer. At least one control unit is configured to phase-shift switch the primary and secondary power elements, such that one or more of the primary and secondary power elements are switched off under near-zero current conditions to reduce voltage and current stresses and commutation losses within the power converter.
摘要翻译： 电力转换装置包括具有多个对角相对的主电力元件的主桥，以及具有多个对角相对的次级电力元件的次级桥。 主桥和次桥通过变压器电耦合。 至少一个控制单元被配置为对主功率元件和次级功率元件进行相移切换，使得在接近零电流条件下，主功率元件和次级功率元件中的一个或多个被切断以减小电压和电流应力以及在 电源转换器。
-
公开(公告)号：US20140077611A1
公开(公告)日：2014-03-20
申请号：US13617768
申请日：2012-09-14
CPC分类号： H01G2/00 , H01G2/04 , H01G2/08 , H01G11/10 , H02J1/00 , H05K7/1432 , Y02E60/13 , Y10T307/707
摘要： A capacitor bank includes a laminated bus bar having a high potential conductive layer and a low potential conductive layer disposed in close proximity at opposing surfaces of an intervening insulation layer. The bank also includes a plurality of bus capacitors electrically connected to the laminated bus bar. The laminated bus bar and the bus capacitors having a combined inductance sufficiently low such that the bus capacitors are electrically connected effectively in parallel with the laminated bus bar.
摘要翻译： 电容器组包括具有高电位导电层的层压母线和在中间绝缘层的相对表面附近设置的低电位导电层。 电池还包括电连接到层压母线的多个总线电容器。 叠层母线和具有足够低的组合电感的总线电容器使得总线电容器有效地与层叠母线并联电连接。
-
公开(公告)号：US20130301755A1
公开(公告)日：2013-11-14
申请号：US13470973
申请日：2012-05-14
摘要： A communication method includes detecting at a gate drive unit a change of state of a command signal that is received via a command link of the gate drive unit and initiating, responsive to the change of state of the command signal, a blanking period in which the gate drive unit will process as incoming data any further changes of state of the command signal. The method also includes receiving incoming data at the gate drive unit, by processing modulations of the command signal, within the blanking period.
摘要翻译： 通信方法包括在门驱动单元处检测经由门驱动单元的命令链路接收的命令信号的状态改变，并且响应于命令信号的状态改变而启动消隐周期，其中， 门驱动单元将作为输入数据处理命令信号状态的进一步变化。 该方法还包括通过在消隐期内处理调制命令信号，在门驱动单元处接收输入数据。
-
6.发明授权Kit and method for reconfiguring an electrical braking system for a traction vehicle 失效用于重新配置牵引车辆的电气制动系统的组件和方法公开(公告)号：US07629759B2
公开(公告)日：2009-12-08
申请号：US11766205
申请日：2007-06-21
IPC分类号： H02P3/00
CPC分类号： B60L7/10 , B60L2200/26 , H02P3/12 , Y02T10/642
摘要： A kit and method for reconfiguring an electrical braking system for a traction vehicle are provided. The kit may include a braking system assembly including a chopper having a first chopper circuit topology. The first chopper circuit topology includes a first semiconductor-based circuitry having a footprint that defines at least one cavity in an enclosure for accommodating the first semiconductor-based circuitry. This enclosure constitutes the enclosure for accommodating the semiconductor-based circuitry in the chopper having electromechanical-based circuitry and semiconductor based circuitry. A second semiconductor-based circuitry is arranged in the at least one cavity in the enclosure for accommodating the first semiconductor-based circuitry. The second semiconductor-based circuitry when electrically coupled to the first semiconductor-based circuitry produces a chopper comprising a second chopper circuit topology fully contained in the enclosure. The second chopper circuit topology is operable without any electromechanical-based circuitry.
摘要翻译： 提供了用于重新配置用于牵引车辆的电气制动系统的套件和方法。 该套件可以包括包括具有第一斩波电路拓扑的斩波器的制动系统组件。 第一斩波电路拓扑包括第一基于半导体的电路，其具有限定外壳中的至少一个空腔的覆盖区，用于容纳第一基于半导体的电路。 该外壳构成用于在具有基于机电的电路和基于半导体的电路的斩波器中容纳基于半导体的电路的外壳。 第二基于半导体的电路布置在外壳中的至少一个空腔中，用于容纳第一基于半导体的电路。 当电耦合到第一基于半导体的电路时，第二基于半导体的电路产生包括完全容纳在外壳中的第二斩波电路拓扑的斩波器。 第二斩波电路拓扑可在没有任何基于机电的电路的情况下操作。
-
公开(公告)号：US08923365B2
公开(公告)日：2014-12-30
申请号：US13470973
申请日：2012-05-14
IPC分类号： H04B1/38
摘要： A communication method includes detecting at a gate drive unit a change of state of a command signal that is received via a command link of the gate drive unit and initiating, responsive to the change of state of the command signal, a blanking period in which the gate drive unit will process as incoming data any further changes of state of the command signal. The method also includes receiving incoming data at the gate drive unit, by processing modulations of the command signal, within the blanking period.
摘要翻译： 通信方法包括在门驱动单元处检测经由门驱动单元的命令链路接收的命令信号的状态改变，并且响应于命令信号的状态改变而启动消隐周期，其中， 门驱动单元将作为输入数据处理命令信号状态的进一步变化。 该方法还包括通过在消隐期内处理调制命令信号，在门驱动单元处接收输入数据。
-
8.发明授权Chopper circuit topologies for adapting an electrical braking system in a traction vehicle 失效用于调整牵引车辆中电气制动系统的斩波电路拓扑公开(公告)号：US07728535B2
公开(公告)日：2010-06-01
申请号：US11766259
申请日：2007-06-21
IPC分类号： H02P3/00
CPC分类号： B60T17/228 , B60L7/10 , B60L7/22 , B60L2200/26
摘要： An adaptable electrical braking system for an electrical propulsion system of a traction vehicle is provided. The electrical braking system is configured to dissipate electrical energy in a plurality of resistor grids. The braking system includes a braking system assembly including a baseline chopper circuit topology. The baseline chopper circuit topology includes a first semiconductor-based circuitry in an enclosure for accommodating the first semiconductor-based circuitry. The braking system further includes a second semiconductor-based circuitry electrically coupled to the first semiconductor-based circuitry to produce a chopper including a chopper circuit topology fully contained in the enclosure. The second semiconductor-based circuitry includes a circuit topology selectable to adapt the baseline chopper circuit topology to meet distinct operational requirements to be fulfilled by the braking system.
摘要翻译： 提供了一种用于牵引车辆的电推进系统的适应性电制动系统。 电气制动系统被配置为耗散多个电阻器栅格中的电能。 该制动系统包括一个包括基准斩波电路拓扑的制动系统组件。 基线斩波电路拓扑包括用于容纳第一基于半导体的电路的外壳中的第一基于半导体的电路。 制动系统还包括电耦合到第一基于半导体的电路的第二基于半导体的电路，以产生包括完全包含在外壳中的斩波电路拓扑的斩波器。 第二基于半导体的电路包括可选择的电路拓扑，以适应基线斩波电路拓扑，以满足不同的操作要求以由制动系统来实现。
-
9.发明申请KIT AND METHOD FOR RECONFIGURING AN ELECTRICAL BRAKING SYSTEM FOR A TRACTION VEHICLE 失效用于重新制造用于牵引车辆的电动制动系统的工具包和方法公开(公告)号：US20080315806A1
公开(公告)日：2008-12-25
申请号：US11766205
申请日：2007-06-21
IPC分类号： H02P3/12
CPC分类号： B60L7/10 , B60L2200/26 , H02P3/12 , Y02T10/642
摘要： A kit and method for reconfiguring an electrical braking system for a traction vehicle are provided. The kit may include a braking system assembly including a chopper having a first chopper circuit topology. The first chopper circuit topology includes a first semiconductor-based circuitry having a footprint that defines at least one cavity in an enclosure for accommodating the first semiconductor-based circuitry. This enclosure constitutes the enclosure for accommodating the semiconductor-based circuitry in the chopper having electromechanical-based circuitry and semiconductor based circuitry. A second semiconductor-based circuitry is arranged in the at least one cavity in the enclosure for accommodating the first semiconductor-based circuitry. The second semiconductor-based circuitry when electrically coupled to the first semiconductor-based circuitry produces a chopper comprising a second chopper circuit topology fully contained in the enclosure. The second chopper circuit topology is operable without any electromechanical-based circuitry.
摘要翻译： 提供了用于重新配置用于牵引车辆的电气制动系统的套件和方法。 该套件可以包括包括具有第一斩波电路拓扑的斩波器的制动系统组件。 第一斩波电路拓扑包括第一基于半导体的电路，其具有限定外壳中的至少一个空腔的覆盖区，用于容纳第一基于半导体的电路。 该外壳构成用于在具有基于机电的电路和基于半导体的电路的斩波器中容纳基于半导体的电路的外壳。 第二基于半导体的电路布置在外壳中的至少一个空腔中，用于容纳第一基于半导体的电路。 当电耦合到第一基于半导体的电路时，第二基于半导体的电路产生包括完全容纳在外壳中的第二斩波电路拓扑的斩波器。 第二斩波电路拓扑可在没有任何基于机电的电路的情况下操作。
-
公开(公告)号：US08923022B2
公开(公告)日：2014-12-30
申请号：US13469986
申请日：2012-05-11
IPC分类号： H02M1/08
CPC分类号： H01L27/0248 , H01L2924/0002 , H02M1/08 , H02M1/32 , H02M7/5387 , H02M2001/327 , H03K17/145 , H01L2924/00
摘要： A method for reducing thermal cycling of a semiconductor power switch includes obtaining a value indicative of a junction temperature of the power switch. The method also includes selecting one of several pre-determined gate drive voltages, based on the obtained value, and providing the selected gate drive voltage to a gate of the power switch. This reduces thermal cycling of a power switch relative to the thermal cycling that would be present during operation at a single gate voltage.
摘要翻译： 一种用于减少半导体功率开关的热循环的方法包括获得表示电源开关的结温的值。 该方法还包括基于获得的值选择几个预定栅极驱动电压中的一个，并将所选择的栅极驱动电压提供给电源开关的栅极。 这降低了功率开关相对于在单个栅极电压操作期间将存在的热循环的热循环。
-
-
-
-
-
-
-
-
-
搜索结果
43 条记录 (耗时 0.032 秒)
