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公开(公告)号：US10131234B2
公开(公告)日：2018-11-20
申请号：US13406241
申请日：2012-02-27
摘要： According to an aspect of the invention, a motor drive circuit includes a first energy storage device configured to supply electrical energy, a bi-directional DC-to-DC voltage converter coupled to the first energy storage device, a voltage inverter coupled to the bi-directional DC-to-DC voltage converter, and an input device configured to receive electrical energy from an external energy source. The motor drive circuit further includes a coupling system coupled to the input device, to the first energy storage device, and to the bi-directional DC-to-DC voltage converter. The coupling system has a first configuration configured to transfer electrical energy to the first energy storage device via the bi-directional DC-to-DC voltage converter, and has a second configuration configured to transfer electrical energy from the first energy storage device to the voltage inverter via the bi-directional DC-to-DC voltage converter.
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公开(公告)号：US09227523B2
公开(公告)日：2016-01-05
申请号：US13314572
申请日：2011-12-08
CPC分类号： B60L11/1816 , B60L11/1803 , B60L11/1809 , B60L11/1811 , B60L11/1814 , B60L11/1818 , B60L11/1838 , B60L11/185 , B60L11/1868 , B60L2210/12 , B60L2210/14 , B60L2210/20 , B60L2210/40 , B60L2230/12 , H02J7/0027 , H02J7/0045 , Y02T10/7005 , Y02T10/7066 , Y02T10/7072 , Y02T10/7088 , Y02T10/7225 , Y02T10/7233 , Y02T10/725 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y10S903/903 , Y10T29/49117
摘要： According to an aspect of the invention, a motor drive circuit includes a first energy storage device configured to supply electrical energy, a bi-directional DC-to-DC voltage converter coupled to the first energy storage device, a voltage inverter coupled to the bi-directional DC-to-DC voltage converter, and an input device configured to receive electrical energy from an external energy source. The motor drive circuit further includes a coupling system coupled to the input device, to the first energy storage device, and to the bi-directional DC-to-DC voltage converter. The coupling system has a first configuration configured to transfer electrical energy to the first energy storage device via the bi-directional DC-to-DC voltage converter, and has a second configuration configured to transfer electrical energy from the first energy storage device to the voltage inverter via the bi-directional DC-to-DC voltage converter.
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3.发明授权Apparatus for transferring energy using onboard power electronics and method of manufacturing same 有权使用车载电力电子装置传递能量的装置及其制造方法公开(公告)号：US09120390B2
公开(公告)日：2015-09-01
申请号：US13414800
申请日：2012-03-08
CPC分类号： B60L11/1814 , B60L2220/54 , H02J7/022 , H02J7/041 , H02J7/045 , H02J7/1492 , Y02T10/641 , Y02T10/7005 , Y02T10/7022 , Y02T10/7033 , Y02T10/7072 , Y02T10/92 , Y02T90/127 , Y02T90/14
摘要： An apparatus for transferring energy using onboard power electronics comprises a first energy storage device configured to output a DC voltage and a DC bus coupled to the first energy storage device, the DC bus coupleable to a high-impedance voltage source. The apparatus also comprises a braking resistor coupled to the DC bus and to a control circuit, and a controller. The controller is configured to control the control circuit to cause energy on the DC bus to be dissipated through the braking resistor during a regenerative braking event, cause the first energy storage device to receive a charging energy from the high-impedance voltage source through the braking resistor during a charging event, and after a threshold value has been crossed, cause the first energy storage device to receive the charging energy from the high-impedance voltage source bypassing the braking resistor during the charging event.
摘要翻译： 一种用于使用车载电力电子装置传送能量的设备包括：第一能量存储装置，其被配置为输出耦合到所述第一能量存储装置的DC电压和DC总线，所述DC总线可耦合到高阻抗电压源。 该装置还包括耦合到DC总线和控制电路的制动电阻器以及控制器。 控制器被配置为控制控制电路，以在再生制动事件期间使直流总线上的能量通过制动电阻器消散，使得第一储能装置通过制动从高阻抗电压源接收充电能量 在充电事件期间，并且在超过阈值之后，使得第一能量存储装置在充电事件期间从绕过制动电阻器的高阻抗电压源接收充电能量。
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4.发明授权System for selectively coupling an energy source to a load and method of making same 有权用于选择性地将能源耦合到负载的系统及其制造方法公开(公告)号：US09073438B2
公开(公告)日：2015-07-07
申请号：US13283748
申请日：2011-10-28
CPC分类号： H02J1/00 , B60L7/14 , B60L11/005 , B60L11/16 , B60L11/1803 , B60L11/1887 , B60L15/2009 , B60L2200/22 , B60L2200/36 , B60L2200/42 , B60L2210/12 , B60L2210/14 , B60L2220/46 , B60L2240/421 , H02J7/0052 , H02J2007/0059 , H02M3/00 , Y02T10/642 , Y02T10/645 , Y02T10/7022 , Y02T10/7225 , Y02T10/7233 , Y02T10/7275 , Y02T90/34 , Y10T29/4902 , Y10T29/49117 , Y10T307/50 , Y10T307/685
摘要： A multi-energy storage device system includes an electric drive coupled to a load, a DC link coupled to the electric drive, and a bi-directional voltage converter having an output channel coupled to the DC link and an input channel. A first energy storage device (ESD) is coupled to the input channel, and a switch is coupled to the DC link and to a second ESD. A system controller causes the switch to couple the second ESD to the DC link for delivering energy stored in the second ESD to the electric drive. The system controller also causes the voltage converter to convert a voltage of the first ESD to a higher voltage and to deliver the higher voltage to the DC link, wherein the higher voltage is greater than the voltage of the second ESD and causes the switch to decouple the second ESD from the DC link.
摘要翻译： 多能量存储设备系统包括耦合到负载的电驱动器，耦合到电驱动器的DC链路和具有耦合到DC链路和输入通道的输出通道的双向电压转换器。 第一能量存储装置（ESD）耦合到输入通道，并且开关耦合到DC链路和第二ESD。 系统控制器使开关将第二ESD耦合到DC链路，以将存储在第二ESD中的能量传递到电驱动器。 系统控制器还使得电压转换器将第一ESD的电压转换为更高的电压，并将更高的电压传送到DC链路，其中较高的电压大于第二ESD的电压，并使开关去耦 来自DC链路的第二个ESD。
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公开(公告)号：US09061595B2
公开(公告)日：2015-06-23
申请号：US13568251
申请日：2012-08-07
申请人： Robert Dean King , Gary Kilinski
发明人： Robert Dean King , Gary Kilinski
CPC分类号： B60L11/1803 , B60L1/00 , B60L1/003 , B60L2210/20 , H02M3/1582 , H02M3/1584 , Y02T10/7005 , Y02T10/725 , Y10T307/305 , Y10T307/707
摘要： An auxiliary drive circuit includes a first energy storage device coupled to a first DC bus and configured to output electrical power to the first DC bus, a first switch-mode power supply coupled to the first DC bus and to a second DC bus, the first switch-mode power supply configured to convert the electrical power to a first voltage and to output the first voltage to the second DC bus, and a second switch-mode power supply coupled to the second DC bus and coupled to an auxiliary bus, the second switch-mode power supply configured to convert the first voltage to a second voltage and to provide the second voltage to the auxiliary bus, the auxiliary bus configured to provide an auxiliary voltage to an auxiliary drive system, wherein the second voltage is different from the first voltage.
摘要翻译： 辅助驱动电路包括耦合到第一DC总线并被配置为向第一DC总线输出电力的第一能量存储装置，耦合到第一DC总线和第二DC总线的第一开关模式电源，第一 开关模式电源，被配置为将电力转换为第一电压并将第一电压输出到第二DC总线，以及耦合到第二DC总线并耦合到辅助总线的第二开关模式电源，第二 开关模式电源，被配置为将所述第一电压转换为第二电压并且向所述辅助总线提供所述第二电压，所述辅助总线被配置为向辅助驱动系统提供辅助电压，其中所述第二电压不同于所述第一电压 电压。
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公开(公告)号：US08994327B2
公开(公告)日：2015-03-31
申请号：US13216590
申请日：2011-08-24
CPC分类号： B60L11/1864 , B60L11/005 , B60L11/14 , B60L11/1812 , B60L11/1816 , B60L11/1868 , B60L2200/36 , B60L2200/42 , B60L2210/10 , B60L2240/527 , B60L2240/547 , Y02P90/60 , Y02T10/70 , Y02T10/7005 , Y02T10/7022 , Y02T10/7061 , Y02T10/7066 , Y02T10/7072 , Y02T10/7077 , Y02T10/7088 , Y02T10/7216 , Y02T90/127 , Y02T90/14
摘要： An energy storage and management system (ESMS) includes energy storage devices coupled to a power device, a power electronic conversion system that includes a plurality of DC electrical converters, each DC electrical converter configured to step up and to step down a DC voltage, wherein energy ports of the ESMS are coupleable to each of the energy storage devices, and each of the energy ports is coupleable to an electrical charging system. The ESMS includes a controller configured to determine a first condition of a first energy storage device and a second condition of a second energy storage device, wherein the first and second energy storage devices are each connected to respective energy ports of the power conversion system, determine a power split factor based on the first condition and on the second condition, and regulate power to the first and second energy storage devices based on the power split factor.
摘要翻译： 能量存储和管理系统（ESMS）包括耦合到电力设备的能量存储设备，包括多个DC电转换器的电力电子转换系统，每个DC电转换器被配置为升压和降压DC电压，其中 ESMS的能量端口可耦合到每个能量存储装置，并且每个能量端口可耦合到充电系统。 ESMS包括被配置为确定第一能量存储装置的第一状态和第二能量存储装置的第二状态的控制器，其中第一和第二能量存储装置各自连接到电力转换系统的相应能量端口，确定 基于第一条件和第二条件的功率分配因子，并且基于功率分配因子来调节对第一和第二能量存储装置的功率。
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公开(公告)号：US08963365B2
公开(公告)日：2015-02-24
申请号：US13209138
申请日：2011-08-12
CPC分类号： B60L11/1857 , B60L11/1868 , B60L2210/12 , B60L2210/14 , B60L2240/16 , B60L2240/622 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/7066 , Y02T10/7225 , Y02T10/7233 , Y02T10/7291 , Y02T90/16 , Y02T90/162 , Y10T29/49002 , Y10T307/50 , Y10T307/505 , Y10T307/615 , Y10T307/625 , Y10T307/658
摘要： A multi-energy storage device system is provided that includes a first energy storage device (ESD) coupled to a direct current (DC) link. A bi-directional buck/boost converter includes an output channel coupled to the DC link and an input channel. A second ESD coupled to the input channel has a usable energy storage range defining an entire amount of usable energy storable therein. A database includes stored information related to a known acceleration event. A system controller is configured to acquire the stored information related to the known acceleration event and, during the known acceleration event, cause the buck/boost converter to boost the voltage of the second ESD and to supply the boosted voltage to the DC link such that after the known acceleration event, the state of charge of the second ESD is less than or substantially equal to a minimum usable energy storage state of charge.
摘要翻译： 提供了一种多能量存储设备系统，其包括耦合到直流（DC）链路的第一能量存储设备（ESD）。 双向降压/升压转换器包括耦合到DC链路和输入通道的输出通道。 耦合到输入通道的第二ESD具有限定可存储在其中的全部可用能量的可用能量存储范围。 数据库包括与已知加速度事件相关的存储信息。 系统控制器被配置为获取与已知加速度事件相关的存储的信息，并且在已知的加速度事件期间使降压/升压转换器升高第二ESD的电压并将升压的电压提供给DC链路，使得 在已知的加速事件之后，第二ESD的充电状态小于或基本上等于最小可用能量存储状态。
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8.发明授权公开(公告)号：US08922057B2
公开(公告)日：2014-12-30
申请号：US13224669
申请日：2011-09-02
CPC分类号： B60L11/1861 , B60L3/0046 , B60L3/0069 , B60L3/04 , B60L11/005 , B60L11/1803 , B60L11/1816 , B60L11/1868 , B60L2200/26 , B60L2210/14 , B60L2240/12 , B60L2240/423 , B60L2240/545 , B60L2240/547 , B60L2240/549 , Y02T10/642 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/7066 , Y02T10/7072 , Y02T10/7088 , Y02T10/7225 , Y02T90/121 , Y02T90/127 , Y02T90/14 , Y10T307/511 , Y10T307/516 , Y10T307/685
摘要： A propulsion system comprising an electric drive, a DC link electrically coupled to the electric drive, and a first energy storage system electrically coupled to the electric drive, the first energy storage system comprising at least a high specific-power energy storage device is shown. The propulsion system further includes a second energy storage system, wherein a first terminal of the second energy storage system is electrically coupled to the electric drive through the DC link and a second terminal of the second energy storage system is coupled in series with a terminal of the high specific-power energy storage device. A multi-channel bi-directional boost converter is coupled to the first energy storage system and to the second energy storage system, wherein the connection between the terminal of the high specific-power energy storage device and the second terminal of the second energy storage system bypasses the multi-channel bi-directional boost converter.
摘要翻译： 示出了包括电驱动器，电耦合到电驱动器的DC链路和电耦合到电驱动器的第一能量存储系统的推进系统，所述第一能量存储系统包括至少一个高比功率能量存储装置。 推进系统还包括第二能量存储系统，其中第二能量存储系统的第一端子通过DC链路电耦合到电驱动器，并且第二能量存储系统的第二端子与 高比能量储能装置。 多通道双向升压转换器耦合到第一能量存储系统和第二能量存储系统，其中高比功率能量存储装置的端子与第二能量存储系统的第二端子之间的连接 绕过多通道双向升压转换器。
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9.发明授权公开(公告)号：US08901896B2
公开(公告)日：2014-12-02
申请号：US12826076
申请日：2010-06-29
摘要： An electrical generator includes a stator having fractional-slot concentrated windings and a rotor having field windings. A drive is provided having a circuit to control current flow to the field windings and a controller to input an initial DC field current demand to the circuit to cause the circuit to output an initial DC field current representative of a DC field current demand that would cause an electrical generator having sinusoidal stator windings to output a desired AC power. The controller receives feedback on the magnetic field generated by the initial DC field current, isolates an ideal fundamental component of the magnetic field based on the feedback and to generate a modified DC field current demand, and inputs the modified DC field current demand to the circuit, thereby causing the circuit to output an instantaneous non-sinusoidal current to the field windings to generate a sinusoidal rotating air gap magnetic field.
摘要翻译： 发电机包括具有分数槽集中绕组的定子和具有励磁绕组的转子。 提供了一种驱动器，其具有控制到场绕组的电流的电路和控制器，以向电路输入初始DC场电流需求，以使电路输出代表将导致的DC场电流需求的初始DC场电流 具有正弦定子绕组的发电机，以输出所需的交流电力。 控制器接收由初始直流场电流产生的磁场的反馈，根据反馈隔离出磁场的理想基波分量，并产生修正的直流场电流需求，并将修正后的直流场电流需求输入到电路 从而使电路向场绕组输出瞬时非正弦电流以产生正弦旋转气隙磁场。
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10.发明授权公开(公告)号：US08829719B2
公开(公告)日：2014-09-09
申请号：US13283931
申请日：2011-10-28
CPC分类号： B60L11/1816 , B60L11/005 , B60L11/126 , B60L11/1803 , B60L11/1853 , B60L11/1868 , B60L2200/26 , B60L2210/14 , B60L2210/40 , H02J7/0013 , H02J7/345 , H02M3/155 , Y02T10/6217 , Y02T10/7005 , Y02T10/7022 , Y02T10/7055 , Y02T10/7066 , Y02T10/7072 , Y02T10/7077 , Y02T10/7088 , Y02T10/7225 , Y02T10/7241 , Y02T90/121 , Y02T90/127 , Y02T90/14 , Y10T307/511 , Y10T307/516 , Y10T307/685
摘要： A propulsion system includes an electric drive, a first energy storage system electrically coupled to the electric drive through a DC link, and a second energy storage system electrically coupled to the first energy storage system in a series connection. The first energy storage system comprises a high specific-energy storage device; the second energy storage system comprises a high specific-power storage device. The propulsion system also includes a bi-directional boost converter electrically coupled to the first and second energy storage systems such that a terminal of the first energy storage system is electrically coupled to a low voltage side of the bi-directional boost converter and a first terminal of the second energy storage system is coupled to a high voltage side of the bi-directional boost converter. The series connection bypasses the bi-directional boost converter.
摘要翻译： 推进系统包括电驱动器，通过DC链路电耦合到电驱动器的第一能量存储系统和以串联方式电耦合到第一能量存储系统的第二能量存储系统。 第一能量存储系统包括高比能储存装置; 第二能量存储系统包括高比容量存储装置。 推进系统还包括电耦合到第一和第二能量存储系统的双向升压转换器，使得第一能量存储系统的端子电耦合到双向升压转换器的低压侧，第一端子 的第二能量存储系统耦合到双向升压转换器的高压侧。 串联连接绕过双向升压转换器。
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