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公开(公告)号：EP2828951B1
公开(公告)日：2020-05-27
申请号：EP13763812.8
申请日：2013-03-20
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公开(公告)号：EP2430721B1
公开(公告)日：2020-04-22
申请号：EP10775151.3
申请日：2010-05-12
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公开(公告)号：EP3167466A1
公开(公告)日：2017-05-17
申请号：EP15819236.9
申请日：2015-07-09
CPC分类号： H02J50/10 , B60L11/182 , B60L2210/20 , H01F38/14 , H02J7/025 , H02M5/458 , Y02T10/7005 , Y02T10/7072 , Y02T10/7094 , Y02T90/122 , Y02T90/14
摘要： A circuit for energizing a magnetic flux coupling apparatus has a pick-up coil for receiving power inductively, a storage capacitor for storing energy from the received power, and an inverter for supplying electrical energy from the storage capacitor to the magnetic flux coupling apparatus. The circuit allows power transfer to a load to be supplied by the flux coupling apparatus to exceed the power received from the pick-up.
摘要翻译： 一种用于激励磁通耦合装置（109）的电路具有用于感应接收功率的拾波线圈（103），用于存储来自所接收的功率的能量的存储电容器（124），以及 逆变器（125），用于将来自存储电容器的电能提供给磁通耦合装置。 该电路允许通过磁通耦合装置供应到负载的功率以超过从拾波器接收的功率。
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公开(公告)号：EP2603969A1
公开(公告)日：2013-06-19
申请号：EP11816674.3
申请日：2011-08-12
IPC分类号： H02M7/523
CPC分类号： H02M7/06 , H02J5/005 , H02J50/12 , H02M3/28 , H02M3/335 , H02M7/217 , Y02B70/1433 , Y02B70/1441
摘要： An inductive power transfer (IPT) control method is disclosed for controlling the output of an IPT pick-up. The invention involves selectively shunting first and second diodes of a diode bridge to selectively rectify an AC current input for supply to a load, or recirculate the AC current to a resonant circuit coupled to the input of the controller. By controlling the proportion of each positive-negative cycle of the AC input which is rectified/recirculated, the output is regulated. Also disclosed is an IPT controller adapted to perform the method, an IPT pick-up incorporating the IPT controller, and an IPT system incorporating at least one such IPT pick-up.
摘要翻译： 公开了用于控制IPT拾取器的输出的感应功率传递（IPT）控制方法。 本发明涉及选择性地分流二极管电桥的第一和第二二极管以选择性地整流用于供给负载的AC电流输入，或者将AC电流再循环到耦合到控制器的输入端的谐振电路。 通过控制整流/再循环的交流输入的每个正 - 负周期的比例，调节输出。 还公开了适用于执行该方法的IPT控制器，包含IPT控制器的IPT拾取器以及并入至少一个这样的IPT拾取器的IPT系统。
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5.发明公开INDUCTIVE POWER TRANSFER SYSTEM PICK-UP CIRCUIT 审中-公开AUFNAHMESCHALTUNGFÜRINDUKTIVESLEISTUNGSÜBERTRAGUNGSSYSTEM
公开(公告)号：EP2030314A2
公开(公告)日：2009-03-04
申请号：EP07768972.7
申请日：2007-05-30
发明人： BOYS, John Talbot
CPC分类号： H02M1/4225 , H02J5/005 , H02J50/12 , H02M3/33561 , Y02B70/126 , Y02B70/1433
摘要： An Inductively Coupled Power Transfer (ICPT, or IPT) pick-up circuit is provided which includes an inductive element L2 provided between a resonant circuit and a rectifier means. A DC inductor is not required. The inductive element L2 is chosen to have substantially the same inductance as that of the pick-up coil L1, reducing or eliminating the reactive component of the reflected impedance.
摘要翻译： IPT拾取电路包括谐振电路，其包括拾波电感器和与拾取电感并联的调谐电容器，控制到拾取电路的功率传输的控制系统和串联提供的功率调节阻抗 在谐振电路和控制系统之间，被选择以在谐振电路中提供所需的功率因数。
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6.发明公开PICK-UP APPARATUS FOR INDUCTIVE POWER TRANSFER SYSTEMS 审中-公开AUFNAHMEVORRICHTUNGFÜRSYSTEME ZURÜBERTRAGUNGINDUKTIVEN STROMS
公开(公告)号：EP2013957A1
公开(公告)日：2009-01-14
申请号：EP07793941.1
申请日：2007-05-02
IPC分类号： H02J3/00
CPC分类号： H02J50/12 , B60L11/182 , H01F38/14 , H01F2003/005 , H02J5/005 , H02J50/10 , H02J50/90 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： An Inductive Power Transfer (IPT) pick-up apparatus includes a magnetically permeable core, a first coil, being wound about the core so as to be inductive coupled therewith such that a current induced in the first coil is most sensitive to a first directional component of magnetic flux and a second coil, being wound about the core so as to be inductively coupled therewith such that a current induced in the second coil is most sensitive to a second directional component of magnetic flux. The first directional component is substantially orthogonal to the second directional component.
摘要翻译： 感应电力传输（IPT）拾取装置包括一个可渗透芯体，一个第一线圈，缠绕在磁芯上，以便与其电感耦合，使得在第一线圈中感应的电流对第一方向分量最为敏感 的磁通和第二线圈缠绕在芯上以便与其电感耦合，使得在第二线圈中感应的电流对磁通的第二方向分量最敏感。 第一方向分量基本上与第二方向分量正交。
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公开(公告)号：EP0896758B1
公开(公告)日：2006-03-29
申请号：EP97920994.7
申请日：1997-05-02
CPC分类号： H02J7/0022 , B60L3/0046 , B60L3/04 , B60L3/12 , B60L11/1805 , B60L11/182 , B60L11/1829 , B60L11/1862 , B60L11/1866 , B60L2210/30 , B60L2210/40 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , H02J5/00 , H02J7/0018 , H02J7/02 , H02J7/025 , Y02T10/7005 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T10/7072 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14 , Y02T90/16
摘要： PCT No. PCT/NZ97/00053 Sec. 371 Date Nov. 3, 1998 Sec. 102(e) Date Nov. 3, 1998 PCT Filed May 2, 1997 PCT Pub. No. WO97/42695 PCT Pub. Date Nov. 13, 1997Loosely coupled inductive power for charging batteries is rectified from a first power pickup winding and the resulting current source is connected to a battery unit. Each current source is controlled by shorting a second resonant winding. Battery banks may be charged using multiple isolated position-tolerant pickups independently controlled according to the condition of the connected battery unit and by overall commands communicated over an isolated link. The battery unit may be a single cell. In a self-stabilizing bank or monoblock a primary inductive conductor is energized using all the cells, individual cells are separately monitored by control means and any below-average cell can be individually charged from the inductive conductor, thus correcting between-cell variations. The charge in all cells within a bank can be held within 30% to 70% of full charge and prevented from drifting towards full or empty during repetitive charge and discharge times.
摘要翻译： PCT No.PCT / NZ97 / 00053 Sec。 371日期：1998年11月3日 102（e）日期1998年11月3日PCT 1997年5月2日PCT公布。 出版物WO97 / 42695 日期1997年11月13日用于对电池充电的液体耦合感应电源由第一电力拾取绕组整流，并且所得到的电流源连接到电池单元。 每个电流源通过短路第二谐振绕组来控制。 可以使用根据连接的电池单元的状况和通过隔离链路传送的总体命令独立控制的多个隔离位置容限拾取器对电池组进行充电。 电池单元可以是单个电池。 在自稳定库或单块中，使用所有单元激励初级感应导体，单独的单元由控制装置单独监控，任何低于平均值的单元可以从感应导体单独充电，从而校正电池间变化。 银行内的所有电池中的电荷可以保持在充满电的30％至70％之内，并且在重复的充电和放电时间期间可以防止向完全或空的漂移。
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8.发明授权INDUCTIVELY POWERED POWER TRANSFER SYSTEM WITH ONE OR MORE INDEPENDENTLY CONTROLLABLE LOADS 有权具有一个或多个独立可控负载的电力传输系统
公开(公告)号：EP1673846B1
公开(公告)日：2018-04-18
申请号：EP04775161.5
申请日：2004-09-29
发明人： BOYS, John Talbot
摘要： The present invention provides a system for controlling one or more operating unites in an inductive power transfer (IPT) system. Each operating unit includes a pick-up coil that takes power from a primary conductor or track over an air gap. The operating unit is controlled by frequency modulating the primary conductor power supply to send a control instruction which is decoded by the operating unit. The instruction is decoded by generating a signal using a local oscillator in the operating unit and using the signal to detect changes in the frequency of the current in the primary conductor. Such a system can be used, for example, to control inductively powered road-studs that include a light source for controlling traffic on a roadway. A narrow band modulated data transmission system and method for controlling an operating unit are also provided.
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公开(公告)号：EP3044862B1
公开(公告)日：2017-11-08
申请号：EP14784558.0
申请日：2014-09-10
IPC分类号： H02M1/34
摘要： This invention relates to current-fed resonant inverters for electrical power applications to change direct current (DC) into alternating current (AC). One application of the invention is to power supplies for inductive power transfer (IPT) systems. There is provided a resonant inverter including an input for supply of current from a DC power source, a resonant circuit including two coupled inductive elements and a tuning capacitance, the inductive elements being arranged to split current from the power source; a first switching means comprising two switching devices operable in substantially opposite phase to alternately switch current from the power source into the inductive elements; and a second switching means to selectively switch one or more control capacitances into or out of the resonant circuit dependent on a power factor of the resonant circuit.
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公开(公告)号：EP2828948A1
公开(公告)日：2015-01-28
申请号：EP13764869.7
申请日：2013-03-20
申请人： Covic, Grant, Anthony , Boys, John Talbot , Auckland Uniservices Limited , Van Boheemen, Edward , Kissin, Michael Le Gallais , Keeling, Nicholas Athol , Beaver, Jonathan
发明人： COVIC, Grant Anthony , BOYS, John Talbot , VAN BOHEEMEN, Edward , KISSIN, Michael Le Gallais , KEELING, Nicholas Athol , BEAVER, Jonathan
IPC分类号： H02J7/00
CPC分类号： B60R16/0207 , B60L11/182 , H01R43/0249 , H02G3/0406 , H02J7/0027 , H02J7/025 , H02J17/00 , H02J50/12 , Y02T10/7005 , Y02T10/7055 , Y02T10/7072 , Y02T90/122 , Y02T90/14 , Y10T29/49179
摘要： This disclosure provides methods and apparatus for use in wireless power transfer and particularly wireless power transfer to remote system such as electric vehicles. In one aspect a wireless power transfer system comprises a wireless power transfer device comprising a first connector portion; an electrical device comprising a second connector portion; and a wiring harness comprising a cable, a first end connector portion at one end of the cable configured to be removably connected to the first connector portion, and a second end connector portion at the other end of the second connector portion. In another aspect the the cable configured to be removably connected to wiring harness comprises a plurality of cables, each comprising a plurality of conductive filaments; and a connector portion comprising a plurality of pins each comprising a recessed end, wherein an end of each cable is soldered into the respective recessed ends.
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