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公开(公告)号：US08179084B2
公开(公告)日：2012-05-15
申请号：US12132479
申请日：2008-06-03
IPC分类号： H02P27/04
CPC分类号： B61C5/02 , B60L1/003 , B60L7/02 , B60L7/10 , B60L2200/26
摘要： A drive system for a grid blower of a vehicle is provided. The system includes: an electrical bus, a grid of resistive elements connected to the electrical bus, the grid of resistive elements configured to thermally dissipate electrical power generated from braking of the vehicle, the electrical power being transmitted on the electrical bus to the grid of resistive elements, an electrical power modulation device configured to modify electrical power received from at least one of the electrical bus and the grid of resistive elements, and a grid blower motor coupled to an output of the electrical power modulation device, wherein a speed of the grid blower motor varies based on the electrical power that has been modified by the electrical power modulation device.
摘要翻译： 提供了一种用于车辆的电网鼓风机的驱动系统。 该系统包括：电气总线，连接到电气总线的电阻元件格栅，电阻元件格栅被配置为热散发由车辆制动产生的电力，电力在电气总线上传输到电网 电力元件，被配置为修改从电气总线和电阻元件网格中的至少一个接收的电力的电力调制装置，以及耦合到电力调制装置的输出的电网鼓风电动机，其中， 电网鼓风电机根据电力调制装置修改的电功率而变化。
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公开(公告)号：US20120199039A1
公开(公告)日：2012-08-09
申请号：US13450256
申请日：2012-04-18
CPC分类号： B61C5/02 , B60L1/003 , B60L7/02 , B60L7/10 , B60L2200/26
摘要： A drive system for a grid blower of a vehicle is provided. The system includes: an electrical bus, a grid of resistive elements connected to the electrical bus, the grid of resistive elements configured to thermally dissipate electrical power generated from braking of the vehicle, the electrical power being transmitted on the electrical bus to the grid of resistive elements, an electrical power modulation device configured to modify electrical power received from at least one of the electrical bus and the grid of resistive elements, and a grid blower motor coupled to an output of the electrical power modulation device, wherein a speed of the grid blower motor varies based on the electrical power that has been modified by the electrical power modulation device.
摘要翻译： 提供了一种用于车辆的电网鼓风机的驱动系统。 该系统包括：电气总线，连接到电气总线的电阻元件格栅，电阻元件格栅被配置为热散发由车辆制动产生的电力，电力在电气总线上传输到电网 电力元件，被配置为修改从电气总线和电阻元件网格中的至少一个接收的电力的电力调制装置，以及耦合到电力调制装置的输出的电网鼓风电动机，其中， 电网鼓风电机根据电力调制装置修改的电功率而变化。
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公开(公告)号：US20090293760A1
公开(公告)日：2009-12-03
申请号：US12132479
申请日：2008-06-03
CPC分类号： B61C5/02 , B60L1/003 , B60L7/02 , B60L7/10 , B60L2200/26
摘要： A drive system for a grid blower of a vehicle is provided. The system includes: an electrical bus, a grid of resistive elements connected to the electrical bus, the grid of resistive elements configured to thermally dissipate electrical power generated from braking of the vehicle, the electrical power being transmitted on the electrical bus to the grid of resistive elements, an electrical power modulation device configured to modify electrical power received from at least one of the electrical bus and the grid of resistive elements, and a grid blower motor coupled to an output of the electrical power modulation device, wherein a speed of the grid blower motor varies based on the electrical power that has been modified by the electrical power modulation device.
摘要翻译： 提供了一种用于车辆的电网鼓风机的驱动系统。 该系统包括：电气总线，连接到电气总线的电阻元件格栅，电阻元件格栅被配置为热散发由车辆制动产生的电力，电力在电气总线上传输到电网 电力元件，被配置为修改从电气总线和电阻元件网格中的至少一个接收的电力的电力调制装置，以及耦合到电力调制装置的输出的电网鼓风电动机，其中， 电网鼓风电机根据电力调制装置修改的电功率而变化。
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公开(公告)号：US08890464B2
公开(公告)日：2014-11-18
申请号：US13450256
申请日：2012-04-18
CPC分类号： B61C5/02 , B60L1/003 , B60L7/02 , B60L7/10 , B60L2200/26
摘要： A drive system for a grid blower of a vehicle is provided. The system includes: an electrical bus, a grid of resistive elements connected to the electrical bus, the grid of resistive elements configured to thermally dissipate electrical power generated from braking of the vehicle, the electrical power being transmitted on the electrical bus to the grid of resistive elements, an electrical power modulation device configured to modify electrical power received from at least one of the electrical bus and the grid of resistive elements, and a grid blower motor coupled to an output of the electrical power modulation device, wherein a speed of the grid blower motor varies based on the electrical power that has been modified by the electrical power modulation device.
摘要翻译： 提供了一种用于车辆的电网鼓风机的驱动系统。 该系统包括：电气总线，连接到电气总线的电阻元件格栅，电阻元件格栅被配置为热散发由车辆制动产生的电力，电力在电气总线上传输到电网 电力元件，被配置为修改从电气总线和电阻元件网格中的至少一个接收的电力的电力调制装置，以及耦合到电力调制装置的输出的电网鼓风电动机，其中， 电网鼓风电机根据电力调制装置修改的电功率而变化。
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5.发明授权Power electronics and integration system for providing a common high current inverter for use with a traction inverter and an auxiliary inverter 有权电力电子和集成系统，用于提供与牵引逆变器和辅助逆变器一起使用的通用大电流逆变器公开(公告)号：US08644044B2
公开(公告)日：2014-02-04
申请号：US12578689
申请日：2009-10-14
CPC分类号： H02M7/5387
摘要： A system for using an IGBT module, electrically rated for use in a traction inverter used with a powered system, in an auxiliary inverter used with the powered system which requires a different electrically rated IGBT module than the traction inverter, the system including an IGBT module, including plurality of IGBTs as part of the IGBT module, electrically rated for use with a traction inverter, and a plurality of gate drives each configured to singularly connect to a respective one of the plurality of IGBTs within the IGBT module. All three phases of three-phase electrical power of the auxiliary inverter are associated with the IGBT module.
摘要翻译： 一种用于与用于动力系统的牵引逆变器一起使用的电力额定值的IGBT模块的系统，在与所述动力系统一起使用的辅助逆变器中，所述辅助逆变器需要与牵引逆变器不同的电额定IGBT模块，所述系统包括IGBT模块 包括作为IGBT模块的一部分的多个IGBT，其电额定用于牵引逆变器，以及多个栅极驱动器，每个栅极驱动器被配置为单独连接到IGBT模块内的多个IGBT中的相应一个IGBT。 辅助变频器三相电源的三相都与IGBT模块相连。
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6.发明申请POWER ELECTRONICS AND INTEGRATION SYSTEM FOR PROVIDING A COMMON HIGH CURRENT INVERTER FOR USE WITH A TRACTION INVERTER AND AN AUXILIARY INVERTER 有权用于提供通用逆变器和辅助逆变器的通用高电流逆变器的电力电子和集成系统公开(公告)号：US20110085363A1
公开(公告)日：2011-04-14
申请号：US12578689
申请日：2009-10-14
IPC分类号： H02M7/537
CPC分类号： H02M7/5387
摘要： A system for using an IGBT module, electrically rated for use in a traction inverter used with a powered system, in an auxiliary inverter used with the powered system which requires a different electrically rated IGBT module than the traction inverter, the system including an IGBT module, including plurality of IGBTs as part of the IGBT module, electrically rated for use with a traction inverter, and a plurality of gate drives each configured to singularly connect to a respective one of the plurality of IGBTs within the IGBT module. All three phases of three-phase electrical power of the auxiliary inverter are associated with the IGBT module.
摘要翻译： 一种用于与用于动力系统的牵引逆变器一起使用的电力额定值的IGBT模块的系统，在与所述动力系统一起使用的辅助逆变器中，所述辅助逆变器需要与牵引逆变器不同的电额定IGBT模块，所述系统包括IGBT模块 包括作为IGBT模块的一部分的多个IGBT，其电额定用于牵引逆变器，以及多个栅极驱动器，每个栅极驱动器被配置为单独连接到IGBT模块内的多个IGBT中的相应一个IGBT。 辅助变频器三相电源的三相都与IGBT模块相连。
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7.发明授权Power system and method for driving an electromotive traction system and auxiliary equipment through a common power bus 有权通过公共电源总线驱动电动牵引系统和辅助设备的动力系统和方法公开(公告)号：US07928597B2
公开(公告)日：2011-04-19
申请号：US12333611
申请日：2008-12-12
申请人： Sudhir Kumar Gupta , Ajith Kuttannair Kumar , Bret Dwayne Worden , Jeffrey Louis Daigle , Emil Nikolov , Dimitrios Ioannidis
发明人： Sudhir Kumar Gupta , Ajith Kuttannair Kumar , Bret Dwayne Worden , Jeffrey Louis Daigle , Emil Nikolov , Dimitrios Ioannidis
IPC分类号： G05F3/06
CPC分类号： B60L1/003 , B60L9/005 , B60L2200/26 , B60L2270/147 , H03H1/0007 , Y10T307/398
摘要： Power system and method for providing electrical power are provided. The system includes a traction system and auxiliary equipment coupled to a power bus. The traction system includes one or more electromotive machines having a first type of stator winding that provides protection relative to voltage spikes expected at the traction stator under a first voltage level appropriate for the traction system. The auxiliary equipment includes one or more electromotive machines having a second type of stator winding that provides protection relative to spikes expected at the auxiliary stator under a second voltage level lower than the first voltage level. Inverter circuitry is coupled to drive the auxiliary equipment, and signal-conditioning circuitry is provided to attenuate voltage spikes produced by the inverter circuitry. The power bus is operated at the first voltage level, and the voltage spike attenuation is sufficient to protect the auxiliary stator.
摘要翻译： 提供了用于提供电力的电力系统和方法。 该系统包括牵引系统和耦合到电力总线的辅助设备。 该牵引系统包括一个或多个电动机，其具有第一类型的定子绕组，其相对于牵引定子处的预期的电压尖峰在适于牵引系统的第一电压水平下提供保护。 辅助设备包括具有第二类型的定子绕组的一个或多个电动机，其在低于第一电压电平的第二电压电平下相对于在辅助定子处预期的尖峰提供保护。 逆变器电路被耦合以驱动辅助设备，并且提供信号调节电路以衰减由逆变器电路产生的电压尖峰。 电源总线工作在第一电压电平，电压尖峰衰减足以保护辅助定子。
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8.发明申请POWER SYSTEM AND METHOD FOR DRIVING AN ELECTROMOTIVE TRACTION SYSTEM AND AUXILIARY EQUIPMENT THROUGH A COMMON POWER BUS 有权用于通过普通电力总线驱动电动牵引系统和辅助设备的动力系统和方法公开(公告)号：US20100148581A1
公开(公告)日：2010-06-17
申请号：US12333611
申请日：2008-12-12
申请人： Sudhir Kumar Gupta , Ajith Kuttannair Kumar , Bret Dwayne Worden , Jeffrey Louis Daigle , Emil Nikolov , Dimitrios Ioannidis
发明人： Sudhir Kumar Gupta , Ajith Kuttannair Kumar , Bret Dwayne Worden , Jeffrey Louis Daigle , Emil Nikolov , Dimitrios Ioannidis
CPC分类号： B60L1/003 , B60L9/005 , B60L2200/26 , B60L2270/147 , H03H1/0007 , Y10T307/398
摘要： Power system and method for providing electrical power are provided. The system includes a traction system and auxiliary equipment coupled to a power bus. The traction system includes one or more electromotive machines having a first type of stator winding that provides protection relative to voltage spikes expected at the traction stator under a first voltage level appropriate for the traction system. The auxiliary equipment includes one or more electromotive machines having a second type of stator winding that provides protection relative to spikes expected at the auxiliary stator under a second voltage level lower than the first voltage level. Inverter circuitry is coupled to drive the auxiliary equipment, and signal-conditioning circuitry is provided to attenuate voltage spikes produced by the inverter circuitry. The power bus is operated at the first voltage level, and the voltage spike attenuation is sufficient to protect the auxiliary stator.
摘要翻译： 提供了用于提供电力的电力系统和方法。 该系统包括牵引系统和耦合到电力总线的辅助设备。 该牵引系统包括一个或多个电动机，其具有第一类型的定子绕组，其相对于牵引定子处的预期的电压尖峰在适于牵引系统的第一电压水平下提供保护。 辅助设备包括具有第二类型的定子绕组的一个或多个电动机，其在低于第一电压电平的第二电压电平下相对于在辅助定子处预期的尖峰提供保护。 逆变器电路被耦合以驱动辅助设备，并且提供信号调节电路以衰减由逆变器电路产生的电压尖峰。 电源总线工作在第一电压电平，电压尖峰衰减足以保护辅助定子。
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公开(公告)号：US08443735B2
公开(公告)日：2013-05-21
申请号：US12353625
申请日：2009-01-14
IPC分类号： B61D1/00
CPC分类号： B61F5/36
摘要： Truck assemblies, systems and methods are provided for transferring weight supported by various wheels, and axles. An example truck assembly may include a truck frame element, and a carrier coupled with the truck frame element. A bias may be configured to bias the carrier away from the truck frame element. An actuatable linkage arrangement may include a compliant linkage coupled with the carrier. The compliant linkage may pull the carrier against the bias in a first direction.
摘要翻译： 提供卡车组件，系统和方法用于传递由各种车轮和轴支撑的重量。 示例性卡车组件可以包括卡车框架元件和与卡车框架元件联接的托架。 偏置可以被配置为将托架偏离卡车框架元件。 可致动的联动装置可以包括与承载件联接的柔性连杆。 柔性联动装置可以在第一方向上抵抗偏压拉动载体。
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公开(公告)号：US08028744B2
公开(公告)日：2011-10-04
申请号：US12340824
申请日：2008-12-22
IPC分类号： H05K7/20
CPC分类号： H01L23/3672 , F28F3/02 , F28F19/00 , H01L2924/0002 , H01L2924/00
摘要： A heat sink system with reduced airborne debris clogging, for cooling power electronics, the heat sink system including a heat sink having a plurality of fins, a housing configured to direct air flow around the side, top, and/or bottom of the heat sink and then through the fins of the heat sink at a back of the heat sink, and an inlet airway passage formed between a wall of the housing and said side, top, and/or bottom of the finned heat sink to allow air to pass within the housing, wherein said side, top, and/or bottom of the heat sink comprises at least one of said plurality of fins disposed directly in contact with the inlet airway passage.
摘要翻译： 一种散热系统，具有降低的机载碎屑堵塞，用于冷却电力电子设备，所述散热器系统包括具有多个散热片的散热器，壳体，被配置为引导围绕所述散热器的侧面，顶部和/或底部的空气流 然后穿过散热器背面的散热器的翅片，以及形成在壳体的壁与翅片散热片的所述侧面，顶部和/或底部之间的入口气道，以允许空气通过 壳体，其中散热器的所述侧面，顶部和/或底部包括直接与入口气道通道接触的所述多个翅片中的至少一个。
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