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公开(公告)号：US06768244B2
公开(公告)日：2004-07-27
申请号：US09681253
申请日：2001-03-08
IPC分类号： H02K112
CPC分类号： H02K55/04 , H02K1/16 , H02K3/47 , Y02E40/625 , Y10T29/49009
摘要： A dynamoelectric machine includes a stator having teeth fabricated from a non-magnetic material and containing at least one embedded conductor. The teeth are unitary with a back portion that is mounted to a stator back iron. Permeance variations induced by a stator winding mounted on the non-magnetic stator teeth are low which facilitates a reduction of motor noise. Specifically, since the non-magnetic teeth reduce production of permeance variations, changes in air gap forces between the rotor and the stator are decreased.
摘要翻译： 电动机包括具有由非磁性材料制成并包含至少一个嵌入导体的齿的定子。 齿与安装在定子背铁上的后部一体。 安装在非磁性定子齿上的定子绕组引起的渗透变化低，这有助于降低电机噪声。 具体地说，由于非磁性齿减少磁导率变化的产生，所以转子和定子之间的气隙力的变化减小。
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公开(公告)号：US06281610B1
公开(公告)日：2001-08-28
申请号：US09342571
申请日：1999-06-29
申请人： Gerald Burt Kliman , Lembit Salasoo , Manoj Ramprasad Shah , Konrad Roman Weeber , Melvin George Johnson , Richard Kenneth Barton
发明人： Gerald Burt Kliman , Lembit Salasoo , Manoj Ramprasad Shah , Konrad Roman Weeber , Melvin George Johnson , Richard Kenneth Barton
IPC分类号： H62K1300
摘要： An assembly for transferring current comprises at least one electrically conductive slip ring; at least one electrically conductive brush for supplying current to the at least one slip ring; and an electric or pressure actuator driven vibration source for changing the position of the brush with respect to the slip ring. If desired, brush current can shared by using inductance variations or by selective coupling of rotor windings to the slip rings.
摘要翻译： 用于传送电流的组件包括至少一个导电滑环; 至少一个用于向所述至少一个滑环提供电流的导电刷; 以及用于改变刷子相对于滑环的位置的电动或压力致动器驱动的振动源。 如果需要，可以通过使用电感变化或通过将转子绕组选择性地耦合到滑环来共享刷电流。
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公开(公告)号：US06495940B2
公开(公告)日：2002-12-17
申请号：US09870568
申请日：2001-06-01
申请人： Gerald Burt Kliman , Lembit Salasoo , Manoj Ramprasad Shah , Konrad Roman Weeber , Melvin George Johnson
发明人： Gerald Burt Kliman , Lembit Salasoo , Manoj Ramprasad Shah , Konrad Roman Weeber , Melvin George Johnson
IPC分类号： H02K1300
摘要： An assembly for transferring current comprises at least one electrically conductive slip ring; at least one electrically conductive brush for supplying current to the at least one slip ring; and an electric or pressure actuator driven vibration source for changing the position of the brush with respect to the slip ring. If desired, brush current can shared by using inductance variations or by selective coupling of rotor windings to the slip rings.
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公开(公告)号：USRE43956E1
公开(公告)日：2013-02-05
申请号：US13025102
申请日：2011-02-10
IPC分类号： H02P1/00
CPC分类号： H02J7/345 , B60L11/1864 , B60L2210/20 , B60R16/03 , H02J7/0024 , Y02T10/7005 , Y02T10/7055 , Y02T10/7061 , Y02T10/725 , Y02T90/34 , Y10T307/549 , Y10T307/653
摘要： A battery load leveling system for an electrically powered system in which a battery is subject to intermittent high current loading, the system including a first battery, a second battery, and a load coupled to the batteries. The system includes a passive storage device, a unidirectional conducting apparatus coupled in series electrical circuit with the passive storage device and poled to conduct current from the passive storage device to the load, the series electrical circuit coupled in parallel with the battery such that the passive storage device provides current to the load when the battery terminal voltage is less than voltage on the passive storage device, and a battery switching circuit that connects the first and second batteries in either a lower voltage parallel arrangement or a higher voltage series arrangement.
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公开(公告)号：US08025115B2
公开(公告)日：2011-09-27
申请号：US10250060
申请日：2003-06-02
IPC分类号： B60L7/02
CPC分类号： B60L7/22 , B60L7/06 , B60L7/14 , B60L11/005 , B60L11/123 , B60L11/16 , B60L2200/26 , H02J7/1446 , Y02T10/6217 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077 , Y02T10/92
摘要： A method for controlling a power system of a hybrid vehicle includes determining, during a motoring mode of operation, a desired operating voltage of a direct current (DC) bus included in the power system at a given speed. The desired operating voltage is based on a minimum operating voltage at the given speed and a maximum operating voltage at the given speed, wherein an energy storage element parameter is used establishing the minimum operating voltage.
摘要翻译： 一种用于控制混合动力车辆的动力系统的方法包括在运动操作模式期间以给定速度确定包括在所述动力系统中的直流（DC）母线的期望工作电压。 期望的工作电压基于给定速度下的最小工作电压和给定速度下的最大工作电压，其中使用能量存储元件参数建立最小工作电压。
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公开(公告)号：US07866425B2
公开(公告)日：2011-01-11
申请号：US10878177
申请日：2004-06-28
IPC分类号： B60K1/04
CPC分类号： B60W20/13 , B60L7/06 , B60L7/14 , B60L7/22 , B60L11/123 , B60L11/16 , B60L11/1868 , B60L11/1881 , B60L2200/26 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , Y02T10/6217 , Y02T10/6286 , Y02T10/7005 , Y02T10/7066 , Y02T10/7077 , Y02T90/34 , Y10S903/951
摘要： A hybrid prolusion system comprising a first energy storage unit operable to supply power to a traction drive motor. A second energy storage unit is coupled with the first energy storage unit to provide additional power on demand to the traction drive motor. An auxiliary power unit (APU) is used to charge the first battery to maintain a desired voltage across the first energy storage unit.
摘要翻译： 一种混合式增殖系统，包括可操作以向牵引驱动马达供电的第一能量存储单元。 第二能量存储单元与第一能量存储单元耦合以向牵引驱动马达提供按需额外的功率。 辅助动力单元（APU）用于对第一电池充电以在第一能量存储单元上保持期望的电压。
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公开(公告)号：US20090115371A1
公开(公告)日：2009-05-07
申请号：US11982491
申请日：2007-11-01
申请人： Monika Chawla , Amol Rajaram Kolwalkar , Ajit Wasant Kane , Ajith Kuttannair Kumar , Stephen Matthew Pelkowski , Lembit Salasoo
发明人： Monika Chawla , Amol Rajaram Kolwalkar , Ajit Wasant Kane , Ajith Kuttannair Kumar , Stephen Matthew Pelkowski , Lembit Salasoo
CPC分类号： B61C7/04 , H01M10/44 , H02J7/0063 , H02J2007/0067 , Y02T30/16
摘要： A system and method are provided for battery control of hybrid vehicles such as, but not limited to, hybrid locomotives. The system and method are implemented to sense a present state of charge (SoC) of one or more batteries and generate present SoC data there from, sense a present excursion defined by a relationship represented as maximum SoC−minimum SoC for a desired cycle and generate present excursion data there from, and control the one or more battery power/current charging limits in response to the present SoC data and the present excursion data.
摘要翻译： 提供了用于混合动力车辆的电池控制的系统和方法，例如但不限于混合机车。 该系统和方法被实现以感测一个或多个电池的当前充电状态（SoC）并且从中产生当前SoC数据，从而感测由所期望的周期表示为最大SoC最小SoC的关系定义的当前偏移并产生 根据当前的SoC数据和当前的偏移数据，提供偏移数据，并控制一个或多个电池电量/当前充电限制。
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公开(公告)号：US07489093B2
公开(公告)日：2009-02-10
申请号：US10723572
申请日：2003-11-25
申请人： Robert Dean King , Lembit Salasoo
发明人： Robert Dean King , Lembit Salasoo
CPC分类号： B60L11/005 , B60K6/46 , B60L9/00 , B60L11/123 , B60L11/1868 , B60L2200/26 , B60L2210/14 , B60Y2400/114 , Y02T10/6217 , Y02T10/7005 , Y02T10/7022 , Y02T10/7066 , Y02T10/7077 , Y02T10/7225
摘要： An apparatus for producing tractive effort, the apparatus comprising: an energy source adapted for generating a high DC voltage; a motor drive adapted for generating a motor voltage from the high DC voltage; and a motor adapted for producing the tractive effort from the motor voltage, the energy source comprising: a heat engine adapted for generating mechanical power by burning a fuel; an alternator adapted for generating an alternating voltage from the mechanical power; a rectifier adapted for rectifying the alternating voltage and producing a low DC voltage; an energy battery adapted for storing and delivering energy derived from the low DC voltage; and a traction boost converter adapted for boosting the low DC voltage to produce the high DC voltage, the motor drive comprising: a power battery adapted for storing energy and delivering power at the high DC voltage; and a traction converter adapted for generating the motor voltage from the high DC voltage during motoring operation and for generating the high DC voltage from the motor voltage during braking operation.
摘要翻译： 一种用于产生牵引力的装置，所述装置包括：适于产生高DC电压的能量源; 电动机驱动器，用于从所述高直流电压产生电动机电压; 以及适于从电动机电压产生牵引力的电动机，所述能量源包括：适于通过燃烧燃料产生机械动力的热引擎; 交流发电机，适于从所述机械功率产生交流电压; 整流器，用于整流交流电压并产生低的直流电压; 适于存储和传递从低DC电压得到的能量的能量电池; 以及牵引升压转换器，其适于升高所述低DC电压以产生所述高DC电压，所述电动机驱动器包括：适于在高DC电压下存储能量和输送功率的动力电池; 以及牵引转换器，其适于在电动操作期间从高DC电压产生电动机电压，并且用于在制动操作期间从电动机电压产生高DC电压。
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公开(公告)号：US07137344B2
公开(公告)日：2006-11-21
申请号：US10918849
申请日：2004-08-09
IPC分类号： B61C3/00
CPC分类号： B60K6/46 , B60L7/06 , B60L7/12 , B60L7/14 , B60L7/22 , B60L9/02 , B60L9/16 , B60L11/005 , B60L11/12 , B60L11/123 , B60L11/14 , B60L11/16 , B60L11/1803 , B60L15/2045 , B60L2200/26 , B60L2200/40 , B60L2220/20 , B60L2240/70 , B60Y2200/14 , Y02T10/6217 , Y02T10/6269 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077 , Y02T10/7283 , Y02T10/7291 , Y02T90/16
摘要： A system and method for managing electrical power generated by an engine for use in connection with operating a hybrid energy off highway vehicle load control system. A load control circuit determines a current operating condition of the Off Highway Vehicle, and determines a corresponding target operating condition of the Off Highway Vehicle The load control system determines a difference between the current operating condition and a target operating condition to identify transients. The load control system delivers power from the power source to a energy storage for an initial period after a transient condition is identified and then delivers power from the power source to source to the traction motors to propel the Off Highway Vehicle. The load control system also retrieves to power from the energy storage to assist in propelling the Off Highway Vehicle.
摘要翻译： 一种用于管理由发动机产生的用于与公路车辆负载控制系统上的混合动力能量运行结合使用的电力的系统和方法。 负载控制电路确定非公路车辆的当前操作状态，并确定非公路车辆的相应目标操作条件。负载控制系统确定当前操作条件与目标操作条件之间的差异以识别瞬变。 负载控制系统在识别出瞬态状态之后的初始时段内将电力从电源传送到能量存储器，然后将电力从电源输送到牵引电动机以推动非公路车辆。 负载控制系统还从能量存储器检索电力，以协助推进非公路车辆。
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10.发明申请公开(公告)号：US20060125319A1
公开(公告)日：2006-06-15
申请号：US11012442
申请日：2004-12-15
申请人： Robert King , Dongwoo Song , Lembit Salasoo
发明人： Robert King , Dongwoo Song , Lembit Salasoo
IPC分类号： B60L1/00
CPC分类号： B60L11/16 , B60L7/06 , B60L7/14 , B60L7/22 , B60L11/005 , B60L11/14 , B60L11/1803 , B60L11/1868 , B60L11/1887 , B60L2200/26 , Y02T10/70 , Y02T10/7022 , Y02T10/7027 , Y02T10/7033 , Y02T10/7066 , Y02T10/7077 , Y02T90/34 , Y10T307/516
摘要： A control circuit comprises a circuit adapted to determine a state of charge of a high side power source using a sensed output current to provide a variable gain signal based on the state of charge. The control circuit may also contain a circuit configured to provide a fixed gain signal based on the current of the high side power source and a circuit configured to combine the variable gain signal and the fixed gain signal to create a power command.
摘要翻译： 控制电路包括适于使用感测的输出电流来确定高侧电源的充电状态以提供基于充电状态的可变增益信号的电路。 控制电路还可以包括电路，该电路被配置为基于高侧电源的电流提供固定增益信号，以及被配置为组合可变增益信号和固定增益信号以创建功率指令的电路。
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