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公开(公告)号：US11075394B2
公开(公告)日：2021-07-27
申请号：US16034817
申请日：2018-07-13
IPC分类号： H01M8/18 , H01M8/04828 , H01M8/04537 , H01M16/00 , H02J7/34 , B60L58/40 , H02P27/06
摘要： A drive circuit comprising a DC bus configured to supply power to a load, a first fuel cell coupled to the DC bus and configured to provide a first power output to the DC bus, and a second fuel cell coupled to the DC bus and configured to provide a second power output to the DC bus supplemental to the first fuel cell. The drive circuit further includes an energy storage device coupled to the DC bus and configured to receive energy from the DC bus when a combined output of the first and second fuel cells is greater than a power demand from a load, and provide energy to the DC bus when the combined output of the first and second fuel cells is less than the power demand from the load.
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公开(公告)号：US09148085B2
公开(公告)日：2015-09-29
申请号：US13937643
申请日：2013-07-09
CPC分类号： H01M8/0494 , B60L11/1887 , H01M8/04619 , H01M8/04947 , H01M8/18 , H01M16/003 , H01M16/006 , H01M2250/20 , H02J7/34 , H02J2001/004 , H02P27/06 , Y02E60/50 , Y02P70/56 , Y02P90/40 , Y02T90/32 , Y10T29/49002 , Y10T307/50 , Y10T307/505 , Y10T307/511 , Y10T307/549
摘要： A drive circuit comprising a DC bus configured to supply power to a load, a first fuel cell coupled to the DC bus and configured to provide a first power output to the DC bus, and a second fuel cell coupled to the DC bus and configured to provide a second power output to the DC bus supplemental to the first fuel cell. The drive circuit further includes an energy storage device coupled to the DC bus and configured to receive energy from the DC bus when a combined output of the first and second fuel cells is greater than a power demand from a load, and provide energy to the DC bus when the combined output of the first and second fuel cells is less than the power demand from the load.
摘要翻译： 一种驱动电路，包括被配置为向负载供电的DC总线，耦合到所述DC总线并被配置为向所述DC总线提供第一功率输出的第一燃料电池，以及耦合到所述DC总线的第二燃料电池， 向所述第一燃料电池补充的DC总线提供第二功率输出。 驱动电路还包括耦合到DC总线的能量存储装置，其被配置为当第一和第二燃料电池的组合输出大于来自负载的功率需求时从DC总线接收能量，并向DC提供能量 当第一和第二燃料电池的组合输出小于来自负载的功率需求时，总线。
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公开(公告)号：US11670788B2
公开(公告)日：2023-06-06
申请号：US17351653
申请日：2021-06-18
IPC分类号： H01M8/04537 , B60L58/40 , H01M8/04858 , H01M16/00 , H02J7/34 , H02P27/06 , H01M8/18
CPC分类号： H01M8/0494 , B60L58/40 , H01M8/04619 , H01M8/04947 , H01M8/18 , H01M16/003 , H01M16/006 , H02J7/34 , H02P27/06 , H01M2250/20 , H02J2300/30 , Y02E60/50 , Y02P70/50 , Y02P90/40 , Y02T90/40 , Y10T29/49002
摘要： A drive circuit comprising a DC bus configured to supply power to a load, a first fuel cell coupled to the DC bus and configured to provide a first power output to the DC bus, and a second fuel cell coupled to the DC bus and configured to provide a second power output to the DC bus supplemental to the first fuel cell. The drive circuit further includes an energy storage device coupled to the DC bus and configured to receive energy from the DC bus when a combined output of the first and second fuel cells is greater than a power demand from a load, and provide energy to the DC bus when the combined output of the first and second fuel cells is less than the power demand from the load.
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公开(公告)号：US20210313599A1
公开(公告)日：2021-10-07
申请号：US17351653
申请日：2021-06-18
IPC分类号： H01M8/04828 , H01M8/04537 , H01M16/00 , H02J7/34 , B60L58/40 , H02P27/06 , H01M8/18
摘要： A drive circuit comprising a DC bus configured to supply power to a load, a first fuel cell coupled to the DC bus and configured to provide a first power output to the DC bus, and a second fuel cell coupled to the DC bus and configured to provide a second power output to the DC bus supplemental to the first fuel cell. The drive circuit further includes an energy storage device coupled to the DC bus and configured to receive energy from the DC bus when a combined output of the first and second fuel cells is greater than a power demand from a load, and provide energy to the DC bus when the combined output of the first and second fuel cells is less than the power demand from the load.
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公开(公告)号：US20180323450A1
公开(公告)日：2018-11-08
申请号：US16034817
申请日：2018-07-13
IPC分类号： H01M8/04828 , H01M16/00 , H01M8/18 , B60L11/18 , H02P27/06
CPC分类号： H01M8/0494 , B60L11/1887 , H01M8/04619 , H01M8/04947 , H01M8/18 , H01M16/003 , H01M16/006 , H01M2250/20 , H02J7/34 , H02J2001/004 , H02P27/06 , Y02E60/50 , Y02P70/56 , Y02P90/40 , Y02T90/32 , Y10T29/49002 , Y10T307/50 , Y10T307/505 , Y10T307/511 , Y10T307/549
摘要： A drive circuit comprising a DC bus configured to supply power to a load, a first fuel cell coupled to the DC bus and configured to provide a first power output to the DC bus, and a second fuel cell coupled to the DC bus and configured to provide a second power output to the DC bus supplemental to the first fuel cell. The drive circuit further includes an energy storage device coupled to the DC bus and configured to receive energy from the DC bus when a combined output of the first and second fuel cells is greater than a power demand from a load, and provide energy to the DC bus when the combined output of the first and second fuel cells is less than the power demand from the load.
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公开(公告)号：USRE45431E1
公开(公告)日：2015-03-24
申请号：US13681686
申请日：2012-11-20
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：US20150002056A1
公开(公告)日：2015-01-01
申请号：US14459412
申请日：2014-08-14
发明人： Henry Todd Young , Bertrand Bastien , Wolfgang Daum , Lembit Salasoo , Ord Allen Randolph, III , Timothy Gerard Richter , Robert Dean King
CPC分类号： B60W20/13 , B60K1/02 , B60K6/46 , B60L7/26 , B60L50/13 , B60L50/61 , B60L2200/26 , B60L2240/421 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W30/18127 , B60W2510/081 , B60W2510/244 , H02P3/14 , H02P4/00 , Y02T10/6217 , Y02T10/6286 , Y02T10/642 , Y02T10/7077 , Y02T90/16
摘要： A system includes a retarder in electrical communication through an electric link with an alternator, and a controller that compares a power measurement with an accessory load on a system during a retard event, and can reduce an electrical load on the alternator, or can remove all electrical loads from an engine, when electric power that is generated from the retarder is measured to be greater than an accessory load on the system. The system may include an alternator that provides a motor function to rotate a shaft coupled to an engine that is mechanically coupled to one or more mechanically drivable accessories. The alternator powers the mechanically drivable accessories in place of or in addition to the engine.
摘要翻译： 一种系统包括通过与交流发电机的电气连接进行电气通信的延迟器，以及在延迟事件期间将功率测量与系统上的附件负载进行比较的控制器，并且可以减少交流发电机上的电负载，或者可以将所有 当从减速器产生的电力被测量为大于系统上的附件负载时，来自发动机的电力负载。 该系统可以包括提供马达功能的交流发电机，以使耦合到机械地耦合到一个或多个可机械驱动的附件的发动机的轴旋转。 交流发电机为机械驱动的附件提供动力，代替发动机或补充发动机。
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公开(公告)号：US09722442B2
公开(公告)日：2017-08-01
申请号：US14972887
申请日：2015-12-17
发明人： Irene Michelle Berry , Herman Lucas Norbert Wiegman , Timothy Gerard Richter , Dann Gwyn , Patrick Lee Jansen
CPC分类号： H02J7/0054 , B60K1/04 , B60L5/00 , B60L11/18 , B60L11/1801 , B60L11/1818 , E21C31/12 , E21F13/063 , E21F13/08 , E21F17/06 , H02J7/0042 , Y02T10/7088
摘要： An embodiment of the present invention relates to a vehicle. The vehicle includes an energy storage device and a traction motor electrically connected to the energy storage device. The traction motor is configured to convert electrical energy supplied by the energy storage device into a mechanical output to propel the vehicle. The vehicle also includes a vehicle connecting mechanism electrically coupled to the energy storage device and being configured for electrical coupling with a second vehicle connecting mechanism of a second vehicle to establish an electrical interface between the vehicle and the second vehicle. The electrical interface enables the transfer of electric power between the vehicle and the second vehicle.
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公开(公告)号：US09248825B2
公开(公告)日：2016-02-02
申请号：US14224992
申请日：2014-03-25
发明人： Robert Dean King , Ajith Kuttannair Kumar , Roland Sidney Sedziol , Lembit Salasoo , Timothy Gerard Richter
CPC分类号： B60W20/12 , B60L11/123 , B60L11/1816 , B60L11/1861 , B60L2200/22 , B60L2200/26 , B60L2200/32 , B60L2200/36 , B60L2240/62 , B60L2260/28 , B60W20/00 , B60W20/10 , B60W40/02 , B60W2550/402 , Y02T10/6217 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T10/7291 , Y02T90/14 , Y02T90/16 , Y02T90/162 , Y10S903/903
摘要： A method of operating a vehicle having an electric drive is provided. The method includes defining a first zone and a second zone. The first zone has an associated first characteristic and the second zone has an associated second characteristic that differs from the first characteristic. The method further includes switching an operating mode of a vehicle from a first operating mode in the first zone to a second operating mode in the second zone in response to the vehicle translating from the first zone to the second zone. Associated vehicles and systems are provided also.
摘要翻译： 提供了具有电驱动器的车辆的操作方法。 该方法包括定义第一区域和第二区域。 第一区域具有相关联的第一特征，第二区域具有与第一特征不同的相关联的第二特征。 该方法还包括响应于车辆从第一区域转换到第二区域，将车辆的操作模式从第一区域中的第一操作模式切换到第二区域中的第二操作模式。 还提供相关车辆和系统。
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公开(公告)号：US20140207321A1
公开(公告)日：2014-07-24
申请号：US14224992
申请日：2014-03-25
发明人： Robert Dean King , Ajith Kuttannair Kumar , Roland Sidney Sedziol , Lembit Salasoo , Timothy Gerard Richter
IPC分类号： B60W20/00
CPC分类号： B60W20/12 , B60L11/123 , B60L11/1816 , B60L11/1861 , B60L2200/22 , B60L2200/26 , B60L2200/32 , B60L2200/36 , B60L2240/62 , B60L2260/28 , B60W20/00 , B60W20/10 , B60W40/02 , B60W2550/402 , Y02T10/6217 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T10/7291 , Y02T90/14 , Y02T90/16 , Y02T90/162 , Y10S903/903
摘要： A method of operating a vehicle having an electric drive is provided. The method includes defining a first zone and a second zone. The first zone has an associated first characteristic and the second zone has an associated second characteristic that differs from the first characteristic. The method further includes switching an operating mode of a vehicle from a first operating mode in the first zone to a second operating mode in the second zone in response to the vehicle translating from the first zone to the second zone. Associated vehicles and systems are provided also.
摘要翻译： 提供了具有电驱动器的车辆的操作方法。 该方法包括定义第一区域和第二区域。 第一区域具有相关联的第一特征，第二区域具有与第一特征不同的相关联的第二特征。 该方法还包括响应于车辆从第一区域转换到第二区域，将车辆的操作模式从第一区域中的第一操作模式切换到第二区域中的第二操作模式。 还提供相关车辆和系统。
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