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公开(公告)号：US5656922A
公开(公告)日：1997-08-12
申请号：US355680
申请日：1994-12-14
IPC分类号： B60L11/12 , H02H7/06 , H02J7/14 , H02J7/16 , H02J7/28 , H02K1/22 , H02K1/24 , H02K1/27 , H02K3/28 , H02K3/51 , H02K9/02 , H02K9/06 , H02K11/00 , H02K16/00 , H02K16/02 , H02K19/10 , H02K19/28 , H02K19/36 , H02K21/04 , H02K21/14 , H02P9/00 , H02P9/08 , H02P9/30
CPC分类号： H02K19/365 , H02J7/1423 , H02J7/1438 , H02J7/1461 , H02J7/163 , H02J7/28 , H02K1/24 , H02K1/2713 , H02K1/276 , H02K1/2773 , H02K1/278 , H02K16/00 , H02K19/36 , H02K21/042 , H02P25/16 , H02P9/305 , H02H7/067 , H02K16/02 , H02K19/103 , H02K3/51 , H02K9/02 , H02K9/06 , H02P2101/45
摘要： A vehicle based AC power system includes a specialized high efficiency vehicle alternator capable of supplying its maximum rated DC output current, even when being driven by an idling vehicle engine, to power a DC to AC inverter and provide maximum rated AC power at any engine speed. The alternator is preferably a wound field and permanent magnet hybrid alternator employing a three state bridge-type voltage regulator. An electrical load monitor electrically connected to monitor the electrical load on the alternator and a transmitter and receiver are used to remotely signal a user whenever there is an excessive load on the system.
摘要翻译： 基于车辆的交流电力系统包括能够提供其最大额定直流输出电流的专用高效车辆交流发电机，即使在由空转车辆发动机驱动时，也可以将DC供电到交流逆变器，并在任何发动机转速下提供最大额定交流电力 。 交流发电机优选为采用三态桥型电压调节器的绕线场和永磁混合式交流发电机。 电气连接以监测交流发电机上的电气负载的电气负载监控器和发射器和接收器用于在系统上存在过大负载时远程向用户发出信号。
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公开(公告)号：US5631544A
公开(公告)日：1997-05-20
申请号：US459546
申请日：1995-06-02
IPC分类号： B60L11/12 , H02H7/06 , H02J7/14 , H02J7/16 , H02J7/28 , H02K1/22 , H02K1/24 , H02K1/27 , H02K3/28 , H02K3/51 , H02K9/02 , H02K9/06 , H02K11/00 , H02K16/00 , H02K16/02 , H02K19/10 , H02K19/28 , H02K19/36 , H02K21/04 , H02K21/14 , H02P9/00 , H02P9/08 , H02P9/30 , H02P9/14
CPC分类号： H02K1/276 , H02J7/1423 , H02J7/1438 , H02J7/1461 , H02J7/163 , H02J7/28 , H02K1/24 , H02K1/2773 , H02K16/00 , H02K16/02 , H02K19/28 , H02K19/36 , H02K19/365 , H02K21/042 , H02P25/16 , H02P9/305 , H02H7/067 , H02K1/2713 , H02K19/103 , H02K3/51 , H02K9/06 , H02P2101/45 , Y02T10/7005
摘要： A hybrid alternator includes a stator winding and a rotor winding. The stator winding includes a neutral point having a neutral point voltage and is preferably arranged as a three phase winding with the neutral point being located at the center junction of three stator winding portions arranged in a "Y" configuration. The rotor winding is mounted on a rotor which also includes permanent magnets. The rotor winding has a first end connected to the neutral point on the stator winding and a second end connected to a switching circuit. The rotor winding produces a magnetic flux field that additively combines with the permanent magnetic flux field from the permanent magnets when the switching circuit connects the second end of the rotor winding to a voltage greater than the neutral point voltage and produces a magnetic flux field that subtractively combines with the permanent magnetic flux field when the switching circuit connects the second end to a voltage less than the neutral point voltage.
摘要翻译： 混合式交流发电机包括定子绕组和转子绕组。 定子绕组包括具有中性点电压的中性点，并且优选地布置为三相绕组，其中性点位于以“Y”构型布置的三个定子绕组部分的中心接合处。 转子绕组安装在还包括永磁体的转子上。 转子绕组具有连接到定子绕组上的中性点的第一端和连接到开关电路的第二端。 当开关电路将转子绕组的第二端连接到大于中性点电压的电压时，转子绕组产生与永磁体的永久磁通场相加组合的磁通场，并产生减法的磁通场 当开关电路将第二端连接到小于中性点电压的电压时，与永久磁通场结合。
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3.发明授权Static apparatus for regulating the recharging of batteries with current supplied by a three-phase generator 失效用于调节由三相发电机供电的电池再充电的静态装置
公开(公告)号：US3320509A
公开(公告)日：1967-05-16
申请号：US37400164
申请日：1964-06-10
发明人： ANTONIO GUGLIELMI
IPC分类号： H02J7/28
CPC分类号： H02J7/28
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4.发明授权公开(公告)号：US08550007B2
公开(公告)日：2013-10-08
申请号：US12604571
申请日：2009-10-23
申请人： Joy Mazumdar , Walter Köllner
发明人： Joy Mazumdar , Walter Köllner
IPC分类号： B60L11/00
CPC分类号： B60M3/06 , B60L7/10 , B60L11/123 , B60L2200/40 , B60L2200/44 , B60M7/00 , H02J3/38 , H02J7/28 , H02J7/34 , H02J7/345 , Y02E60/721 , Y02P90/60 , Y02T10/6217 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077 , Y04S10/126
摘要： Retard energy regenerated from an electrical motor during braking action is reinjected into a power system via trolley lines. The retard energy may be transmitted to a bidirectional electric substation and returned to a utility grid. The retard energy may also be transmitted to an auxiliary energy storage system, such as an ultracapacitor system or a battery system. Installing trolley lines for mining haul trucks on a downhill slope may be used to capture and re-use substantial quantities of retard energy.
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5.发明申请System and Method for Reinjection of Retard Energy in a Trolley-Based Electric Mining Haul Truck 有权在基于台车的电动牵引车中重新注入阻力的系统和方法公开(公告)号：US20110094841A1
公开(公告)日：2011-04-28
申请号：US12604571
申请日：2009-10-23
申请人： Joy Mazumdar , Walter Köllner
发明人： Joy Mazumdar , Walter Köllner
IPC分类号： B60M1/12
CPC分类号： B60M3/06 , B60L7/10 , B60L11/123 , B60L2200/40 , B60L2200/44 , B60M7/00 , H02J3/38 , H02J7/28 , H02J7/34 , H02J7/345 , Y02E60/721 , Y02P90/60 , Y02T10/6217 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077 , Y04S10/126
摘要： Retard energy regenerated from an electrical motor during braking action is reinjected into a power system via trolley lines. The retard energy may be transmitted to a bidirectional electric substation and returned to a utility grid. The retard energy may also be transmitted to an auxiliary energy storage system, such as an ultracapacitor system or a battery system. Installing trolley lines for mining haul trucks on a downhill slope may be used to capture and re-use substantial quantities of retard energy.
摘要翻译： 在制动动作期间从电动机再生的能量阻止通过电车线重新注入电力系统。 延迟能量可以传输到双向变电站并返回到公用电网。 延迟能量也可以传输到诸如超级电容器系统或电池系统的辅助能量存储系统。 在斜坡上安装采矿拖车的小车线可用于捕获和重复使用大量的延迟能量。
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公开(公告)号：US5689175A
公开(公告)日：1997-11-18
申请号：US657919
申请日：1996-05-31
CPC分类号： H02J7/28
摘要： A digital voltage regulator for an electrical power system including a permanent magnet generator (PMG), an exciter, and a main generator. A controller multiplies the frequency of the generator output voltage by a predetermined value to provide a sampling signal having the multiplied frequency and synchronized with the generator output voltage. The controller also provides a sawtooth voltage signal having a repetition rate equal to the frequency of the sampling signal and an incrementing rate determined by the system clock signal. The generator output voltage is sampled at the frequency of the sampling signal. When the difference between the sampled signal and a reference voltage is greater than the sawtooth voltage, the PMG voltage is switched to provide voltage for the exciter field winding.
摘要翻译： 一种用于包括永磁发电机（PMG），励磁机和主发电机的电力系统的数字电压调节器。 控制器将发生器输出电压的频率乘以预定值，以提供具有倍频的采样信号并与发生器输出电压同步。 控制器还提供具有等于采样信号的频率的重复率的锯齿波电压信号和由系统时钟信号确定的递增速率。 发生器输出电压以采样信号的频率进行采样。 当采样信号和参考电压之间的差值大于锯齿波电压时，切换PMG电压以为励磁机励磁绕组提供电压。
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7.发明授权System and method for reinjection of retard energy in a trolley-based electric mining haul truck 有权在基于手推车的电动挖掘运输车中再延迟能量的系统和方法公开(公告)号：US08550008B2
公开(公告)日：2013-10-08
申请号：US13425927
申请日：2012-03-21
申请人： Joy Mazumdar , Walter Koellner
发明人： Joy Mazumdar , Walter Koellner
IPC分类号： B60L11/00
CPC分类号： B60M3/06 , B60L7/10 , B60L11/123 , B60L2200/40 , B60L2200/44 , B60M7/00 , H02J3/38 , H02J7/28 , H02J7/34 , H02J7/345 , Y02E60/721 , Y02P90/60 , Y02T10/6217 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077 , Y04S10/126
摘要： Retard energy regenerated from an electrical motor during braking action is reinjected into a power system via trolley lines. The retard energy may be transmitted to a bidirectional electric substation and returned to a utility grid. The retard energy may also be transmitted to an auxiliary energy storage system, such as an ultracapacitor system or a battery system. Installing trolley lines for mining haul trucks on a downhill slope may be used to capture and re-use substantial quantities of retard energy.
摘要翻译： 在制动动作期间从电动机再生的能量阻止通过电车线重新注入电力系统。 延迟能量可以传输到双向变电站并返回到公用电网。 延迟能量也可以传输到诸如超级电容器系统或电池系统的辅助能量存储系统。 在斜坡上安装采矿拖车的小车线可用于捕获和重复使用大量的延迟能量。
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公开(公告)号：US6037753A
公开(公告)日：2000-03-14
申请号：US44823
申请日：1998-03-20
申请人： Tadashi Uematsu , Tadatoshi Asada
发明人： Tadashi Uematsu , Tadatoshi Asada
摘要： A control device for a vehicle alternator having a field coil, and an auxiliary permanent magnet. The control device includes voltage regulator, a generation-condition detecting circuit having a frequency sensor and a comparator for comparing a frequency of the output voltage with a reference value and a power source circuit for supplying electric power to the generation-condition detecting circuit when the output voltage becomes equal to or higher than a voltage that is generated without the field current. The generation-condition detecting circuit allows the voltage regulator to supply the field coil with controlled electric current only when the frequency of the output voltage is higher than the reference value.
摘要翻译： 一种用于具有励磁线圈的车辆交流发电机的控制装置和辅助永久磁铁。 控制装置包括电压调节器，具有频率传感器的发电状态检测电路和用于将输出电压的频率与基准值进行比较的比较器和用于向发电状态检测电路供电的电源电路， 输出电压变得等于或高于没有励磁电流而产生的电压。 发电状态检测电路仅在输出电压的频率高于基准值时才允许电压调节器为励磁线圈提供受控电流。
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公开(公告)号：US5753989A
公开(公告)日：1998-05-19
申请号：US414350
申请日：1995-03-31
IPC分类号： B60L11/12 , H02H5/04 , H02H7/06 , H02J7/14 , H02J7/16 , H02J7/28 , H02K1/22 , H02K1/24 , H02K1/27 , H02K3/51 , H02K9/02 , H02K9/06 , H02K11/00 , H02K16/00 , H02K16/02 , H02K19/10 , H02K19/28 , H02K19/36 , H02K21/04 , H02P9/00 , H02P9/30 , H02K1/00
CPC分类号： H02K1/276 , B60L11/12 , H02H7/06 , H02J7/1423 , H02J7/1438 , H02J7/1461 , H02J7/163 , H02J7/28 , H02K1/24 , H02K1/2773 , H02K16/00 , H02K19/28 , H02K19/36 , H02K19/365 , H02K21/042 , H02P9/006 , H02P9/305 , H02H5/042 , H02H7/067 , H02K1/2713 , H02K19/103 , H02K3/51 , H02K9/06 , H02P2101/45 , Y02T10/641 , Y02T10/642 , Y02T10/7077
摘要： A hybrid alternator comprising a stator, and a rotor mounted for rotation within the stator and separated therefrom by an air gap, said rotor having a rotor core defining a plurality of magnetic poles, adjacent ones of the magnetic poles having alternating north and south magnetic fields, the plurality of magnetic poles comprising at least one permanent magnetic pole defined by a permanent magnet, and a plurality of electromagnetic poles, each of which is defined by a wound field.
摘要翻译： 一种混合式交流发电机，包括定子和转子，其安装成用于在定子内旋转并通过气隙与其分离，所述转子具有限定多个磁极的转子芯，相邻的磁极具有交替的南北磁场 所述多个磁极包括由永久磁铁限定的至少一个永久磁极和多个电磁极，每个电磁极由伤口场限定。
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公开(公告)号：US5502368A
公开(公告)日：1996-03-26
申请号：US251530
申请日：1994-06-06
IPC分类号： B60L11/12 , H02H7/06 , H02J7/14 , H02J7/16 , H02J7/28 , H02K1/22 , H02K1/24 , H02K1/27 , H02K3/28 , H02K3/51 , H02K9/02 , H02K9/06 , H02K11/00 , H02K16/00 , H02K16/02 , H02K19/10 , H02K19/28 , H02K19/36 , H02K21/04 , H02K21/14 , H02P9/00 , H02P9/08 , H02P9/30
CPC分类号： H02K1/276 , H02J7/1423 , H02J7/1438 , H02J7/1461 , H02J7/163 , H02J7/28 , H02K1/24 , H02K1/2773 , H02K16/00 , H02K16/02 , H02K19/28 , H02K19/36 , H02K19/365 , H02K21/042 , H02P25/16 , H02P9/305 , H02H7/067 , H02K1/2713 , H02K19/103 , H02K3/51 , H02K9/06 , H02P2101/45 , Y02T10/7005
摘要： A hybrid alternator includes a stator and a rotor, with the rotor having longitudinally separate wound field and permanent magnet rotor portions. A rotor excitation circuit applies a forward polarity to the wound field rotor portion to increase output in a boosting mode at low RPMs and a reverse polarity to decrease output at high RPMs in a bucking mode to maintain a constant voltage output. Alternative embodiments combine a magnetic flux concentrating design for efficient low speed operation with integral strength for high speed capability. Dual voltage output is provided either through dual stator windings or through a voltage converter circuit. Single voltage output is provided using only one stator winding. A three state voltage regulator allows voltage regulation without inducing reverse currents onto the power bus in the lightly loaded or no battery conditions. The regulator has automatic interlocking to automatically turn on and off without risking damage to the vehicle electrical system.
摘要翻译： 混合式交流发电机包括定子和转子，其中转子具有纵向分离的缠绕磁场和永磁转子部分。 转子励磁电路向绕线磁场转子部分施加正极性，以在低转速和相反极性的升压模式下增加输出，从而在降压模式下以高转速降低输出，以保持恒定的电压输出。 替代实施例将用于高效低速运行的磁通集中设计结合在一起，具有用于高速能力的整体强度。 通过双定子绕组或通过电压转换器电路提供双电压输出。 仅使用一个定子绕组提供单电压输出。 三态电压调节器允许电压调节，而不会在轻载或无电池条件下在电源总线上产生反向电流。 调节器具有自动联锁功能，可自动开启和关闭，而不会对车辆电气系统造成损害。
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