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公开(公告)号：US20130308361A1
公开(公告)日：2013-11-21
申请号：US13475186
申请日：2012-05-18
摘要： A transformer tap-changing circuit comprises an apparatus that includes a transformer comprising a secondary winding configured to inductively couple to a primary winding when a current is passed through the primary winding from an energy source, a first rectifier coupled to the secondary winding and configured to rectify a first AC voltage from the secondary winding into a first DC voltage, and a second rectifier coupled to the secondary winding and configured to rectify a second AC voltage from the secondary winding into a second DC voltage. The apparatus also includes a DC bus coupled to the first and second rectifiers and configured to receive the first and second DC voltages therefrom, wherein the first AC voltage is higher than the second AC voltage, and wherein the first DC voltage is higher than the second DC voltage.
摘要翻译： 变压器抽头改变电路包括一种装置，其包括变压器，该变压器包括次级绕组，其被配置为当电流从能量源通过初级绕组时感应耦合到初级绕组，第一整流器耦合到次级绕组并且被配置为 将来自次级绕组的第一AC电压整流为第一DC电压，以及耦合到次级绕组的第二整流器，并且被配置为将来自次级绕组的第二AC电压整流为第二DC电压。 该装置还包括耦合到第一和第二整流器并被配置为从其接收第一和第二DC电压的DC总线，其中第一AC电压高于第二AC电压，并且其中第一DC电压高于第二DC电压 直流电压。
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公开(公告)号：US09025352B2
公开(公告)日：2015-05-05
申请号：US13475186
申请日：2012-05-18
摘要： A transformer tap-changing circuit comprises an apparatus that includes a transformer comprising a secondary winding configured to inductively couple to a primary winding when a current is passed through the primary winding from an energy source, a first rectifier coupled to the secondary winding and configured to rectify a first AC voltage from the secondary winding into a first DC voltage, and a second rectifier coupled to the secondary winding and configured to rectify a second AC voltage from the secondary winding into a second DC voltage. The apparatus also includes a DC bus coupled to the first and second rectifiers and configured to receive the first and second DC voltages therefrom, wherein the first AC voltage is higher than the second AC voltage, and wherein the first DC voltage is higher than the second DC voltage.
摘要翻译： 变压器抽头改变电路包括一种装置，其包括变压器，该变压器包括次级绕组，其被配置为当电流从能量源通过初级绕组时感应耦合到初级绕组，第一整流器耦合到次级绕组并且被配置为 将来自次级绕组的第一AC电压整流为第一DC电压，以及耦合到次级绕组的第二整流器，并且被配置为将来自次级绕组的第二AC电压整流为第二DC电压。 该装置还包括耦合到第一和第二整流器并被配置为从其接收第一和第二DC电压的DC总线，其中第一AC电压高于第二AC电压，并且其中第一DC电压高于第二DC电压 直流电压。
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公开(公告)号：US09120393B2
公开(公告)日：2015-09-01
申请号：US13314572
申请日：2011-12-08
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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4.发明申请公开(公告)号：US20130234675A1
公开(公告)日：2013-09-12
申请号：US13414800
申请日：2012-03-08
IPC分类号： H02J7/16
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 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在再生制动事件期间通过制动电阻器在DC总线上消散，使得第一储能装置通过制动电阻器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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5.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：US08487582B2
公开(公告)日：2013-07-16
申请号：US13099053
申请日：2011-05-02
CPC分类号： H02J1/10 , B60L11/1812 , B60L11/1814 , H02J7/1415 , H02J7/34 , Y02T10/7005 , Y02T10/7072 , Y02T90/127 , Y02T90/14 , Y10T307/511
摘要： An apparatus comprises a first energy storage device configured to output a DC voltage, a first bi-directional voltage modification assembly coupled to the first energy storage device, and a charge bus coupled to the first energy storage device and to the first bi-directional voltage modification assembly. The apparatus also comprises high-impedance voltage source coupleable to the charge bus and a controller configured to monitor a transfer of charging energy supplied from the high-impedance voltage source to the first energy storage device. The controller is also configured to compare the monitored transfer of charging energy with a threshold value and, after the threshold value has been crossed, control the first bi-directional voltage modification assembly to modify one of a voltage and a current of the charging energy supplied to the first energy storage device.
摘要翻译： 一种装置包括被配置为输出DC电压的第一能量存储装置，耦合到第一能量存储装置的第一双向电压修改组件以及耦合到第一能量存储装置和第一双向电压的第一双向电压 修改装配。 该装置还包括可耦合到充电总线的高阻抗电压源和被配置为监测从高阻抗电压源提供给第一能量存储装置的充电能量的传送的控制器。 控制器还被配置为将监测的充电能量的传输与阈值进行比较，并且在阈值已经被越过之后，控制第一双向电压修改组件以修改所提供的充电能量的电压和电流之一 到第一储能装置。
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6.发明申请SYSTEM AND METHOD FOR CHARGING AN ENERGY STORAGE SYSTEM FOR AN ELECTRIC OR HYBRID-ELECTRIC VEHICLE 审中-公开用于为电动或混合动力车辆充电的储能系统的系统和方法公开(公告)号：US20110221387A1
公开(公告)日：2011-09-15
申请号：US12720434
申请日：2010-03-09
IPC分类号： H02J7/00
CPC分类号： B60L11/182 , B60L53/12 , B60L53/38 , B60L53/60 , H02J7/025 , H02J50/12 , H02J50/80 , H02J50/90 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14
摘要： A system and method for electrical charging is disclosed. The electrical charging system comprises a first charging coil and an energy storage device coupled to the first charging coil. The energy charging system further comprises an energy charging station comprising a second charging coil disposed on a movable positioner, wherein the second charging coil is coupleable to an electrical energy source, at least one drive mechanism configured to translate the movable positioned, and a system controller. The system controller is configured to detect an event indicative of a proximity of the first charging coil to the energy charging station, translate the movable positioner such that the second charging coil is substantially aligned with, and closely spaced apart from, the first charging coil to form an electrical transformer, and initiate a charging cycle configured to transfer electrical energy to the at least one energy storage device via the electrical transformer.
摘要翻译： 公开了一种用于充电的系统和方法。 充电系统包括耦合到第一充电线圈的第一充电线圈和能量存储装置。 所述能量充电系统还包括能量充电站，其包括设置在可移动定位器上的第二充电线圈，其中所述第二充电线圈可耦合到电能源，至少一个驱动机构，被配置为平移可移动定位器，以及系统控制器 。 系统控制器被配置为检测表示第一充电线圈与能量充电站的接近的事件，平移可移动定位器，使得第二充电线圈与第一充电线圈基本对准并且与第一充电线圈紧密地间隔开 形成电变压器，并且启动配置成经由电变压器将电能传递到至少一个能量存储装置的充电循环。
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7.发明申请公开(公告)号：US20110050173A1
公开(公告)日：2011-03-03
申请号：US12550504
申请日：2009-08-31
IPC分类号： H02J7/00
CPC分类号： H02J1/10 , B60L11/1812 , B60L11/1814 , H02J7/1415 , H02J7/34 , Y02T10/7005 , Y02T10/7072 , Y02T90/127 , Y02T90/14 , Y10T307/511
摘要： An apparatus comprises a first energy storage device configured to output a DC voltage, a first bi-directional voltage modification assembly coupled to the first energy storage device, and a charge bus coupled to the first energy storage device and to the first bi-directional voltage modification assembly. The apparatus also comprises high-impedance voltage source coupleable to the charge bus and a controller configured to monitor a transfer of charging energy supplied from the high-impedance voltage source to the first energy storage device. The controller is also configured to compare the monitored transfer of charging energy with a threshold value and, after the threshold value has been crossed, control the first bi-directional voltage modification assembly to modify one of a voltage and a current of the charging energy supplied to the first energy storage device.
摘要翻译： 一种装置包括被配置为输出DC电压的第一能量存储装置，耦合到第一能量存储装置的第一双向电压修改组件，以及耦合到第一能量存储装置和第一双向电压的第一双向电压 修改装配。 该装置还包括可耦合到充电总线的高阻抗电压源和被配置为监测从高阻抗电压源提供给第一能量存储装置的充电能量的传送的控制器。 控制器还被配置为将监测的充电能量的传输与阈值进行比较，并且在阈值已经被越过之后，控制第一双向电压修改组件以修改所提供的充电能量的电压和电流之一 到第一储能装置。
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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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9.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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10.发明申请公开(公告)号：US20110050174A1
公开(公告)日：2011-03-03
申请号：US12550536
申请日：2009-08-31
CPC分类号： B60L11/1811 , Y02T10/7005 , Y02T10/7072 , Y02T90/127 , Y02T90/14 , Y10T29/49002 , Y10T307/707
摘要： An apparatus includes an energy storage device, a bi-directional DC-to-DC voltage converter coupled to the energy storage device, and an input device. A voltage bus is coupled to the bi-directional DC-to-DC voltage converter and to the input device. The apparatus also includes a controller configured to control the bi-directional DC-to-DC voltage converter to convert a charging energy on the voltage bus into a charging energy suitable for charging the energy storage device during a charging operation and to monitor a voltage of the energy storage device during the charging operation. The controller is also configured to compare the monitored voltage with a threshold value during the charging operation and, after the threshold value has been crossed, control the bi-directional DC-to-DC voltage converter to convert the charging energy into a charging energy configured to maintain the voltage of the energy storage device at a pre-determined value.
摘要翻译： 一种装置包括能量存储装置，耦合到能量存储装置的双向DC-DC电压转换器和输入装置。 电压总线耦合到双向DC-DC电压转换器和输入设备。 该装置还包括控制器，被配置为控制双向DC-DC电压转换器，以将电压总线上的充电能量转换成适于在充电操作期间为能量存储装置充电的充电能量，并且监视电压 在充电操作期间的能量存储装置。 控制器还被配置为在充电操作期间将监测的电压与阈值进行比较，并且在阈值已经越过之后，控制双向DC-DC电压转换器将充电能量转换成配置的充电能量 以将能量存储装置的电压维持在预定值。
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