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公开(公告)号：US20170028853A1
公开(公告)日：2017-02-02
申请号：US14810098
申请日：2015-07-27
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Mohamed ELSHAER , Hadi MALEK , Richard William KAUTZ , Nevin ALTUNYURT , Christopher W. BELL
IPC: B60L11/18
CPC classification number: B60L11/182 , B60L11/1838 , B60L11/1844 , H02M3/3376 , H02M2001/0058 , H02M2001/007 , Y02T10/7005 , Y02T10/7241 , Y02T10/92 , Y02T90/14
Abstract: A wireless vehicle charging system includes at least one controller configured to operate an inverter to control a voltage input to a power converter in a vehicle to drive an impedance phase angle at an output of the inverter toward a predetermined angle and achieve a power demand at an output of the vehicle power converter. The at least one controller is further configured to operate the vehicle power converter to achieve the power demand. The at least one controller may control a frequency output of the inverter to adjust the voltage input to the power converter based on a rate of change of an objective function that is configured to reduce an output power error of the power converter and an impedance phase angle error at the output of the inverter.
Abstract translation: 无线车辆充电系统包括至少一个控制器，其被配置为操作逆变器以控制对车辆中的功率转换器的电压输入，以将逆变器的输出端处的阻抗相位角朝向预定角度驱动，并且在 车载电源转换器的输出。 所述至少一个控制器还被配置成操作车辆功率转换器以实现功率需求。 至少一个控制器可以控制逆变器的频率输出，以基于被配置为减小功率转换器的输出功率误差的目标函数的变化率和阻抗相位角来调整输入到功率转换器的电压 变频器输出端的误差。
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公开(公告)号：US20180284160A1
公开(公告)日：2018-10-04
申请号：US15474489
申请日：2017-03-30
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Richard William KAUTZ , Xi LU , Zhuxian XU , Guangyin LEI , Chingchi CHEN , Lan YU , Michael W. DEGNER
CPC classification number: G01R19/0092 , G01R1/203 , G01R27/16 , G01R31/2617
Abstract: A method includes measuring an impedance of a shunt as a function of frequency and converting the impedance to an admittance in a time domain. The method further includes connecting the shunt in a circuit and measuring voltage data across the shunt over a predetermined interval. The method includes outputting a signal indicative of a current through the shunt derived from the voltage data convolved with the admittance. The method may be implemented in a controller configured to interface with the shunt.
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Patent Agency Ranking
公开(公告)号：US20160181819A1
公开(公告)日：2016-06-23
申请号：US14577404
申请日：2014-12-19
Applicant: Ford Global Technologies, LLC
Inventor： Richard William KAUTZ , Nevin ALTUNYURT
CPC classification number: H02J5/005 , B60L11/1811 , B60L11/182 , H01F38/14 , H02J50/10 , H02J50/40
Abstract: A wireless power transfer system includes a coil assembly including a pair of spaced apart inductive coils positioned on a same side of a ferrite pad, and a switching network. The switching network, in response to an indication of a corresponding inductive coil assembly configuration, selectively operates the coils in a two-pole mode or a three-pole mode.
Abstract translation: 无线电力传输系统包括线圈组件，其包括位于铁氧体磁鼓的同一侧的一对隔开的感应线圈和开关网络。 交换网络响应于对应的感应线圈组件配置的指示，以两极模式或三极模式选择性地操作线圈。
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公开(公告)号：US20180278043A1
公开(公告)日：2018-09-27
申请号：US15469039
申请日：2017-03-24
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Chingchi CHEN , Richard William KAUTZ , Krishna Prasad BHAT
Abstract: A system includes a surge protection circuit electrically connected via a signal transmission line between a source and an oscilloscope, and including a diode configured to be reverse biased, responsive to a voltage of the source being less than a threshold, to decouple an impedance of the circuit from the transmission line and forward biased, responsive to the voltage being greater than the threshold, to couple the impedance to absorb excess energy of the voltage.
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公开(公告)号：US20160176299A1
公开(公告)日：2016-06-23
申请号：US14574554
申请日：2014-12-18
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Richard William KAUTZ
CPC classification number: B60L11/182 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/60 , H02J50/70
Abstract: A vehicle includes a vehicle coil assembly configured to couple with a ground coil assembly in a presence of a magnetic field therebetween for wireless power transfer to the vehicle. The vehicle coil assembly includes an inflatable shield configured to extend from the vehicle and form a barrier around a portion of the magnetic field.
Abstract translation: 车辆包括车辆线圈组件，其被配置为在其间存在磁场的情况下与接地线圈组件耦合，用于无线功率传输到车辆。 车辆线圈组件包括可充气护罩，其构造成从车辆延伸并在磁场的一部分周围形成屏障。
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公开(公告)号：US20160181820A1
公开(公告)日：2016-06-23
申请号：US14577457
申请日：2014-12-19
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Richard William KAUTZ , Nevin ALTUNYURT
CPC classification number: B60L11/182 , B60L53/12 , H01F27/365 , H01F27/367 , H01F38/14 , H02J7/0027 , H02J7/025 , H02J50/10 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
Abstract: A wireless power transfer system has a coil assembly including a ferrite pad and a pair of spaced apart inductive coils on the ferrite pad, and a switching network that, in response to an indication of a corresponding inductive coil assembly configuration, controls a direction of current flow through each of the coils to selectively operate the coils in a two-pole mode or a three-pole mode.
Abstract translation: 无线电力传输系统具有线圈组件，其包括铁氧体磁鼓和铁氧体磁鼓上的一对隔开的感应线圈，以及响应于对应的感应线圈组件配置的指示来控制电流方向的开关网络 流过每个线圈以选择性地以双极模式或三极模式操作线圈。
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公开(公告)号：US20160031331A1
公开(公告)日：2016-02-04
申请号：US14450558
申请日：2014-08-04
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
IPC: B60L11/18
CPC classification number: B60L11/182 , B60L11/1829 , B60L11/1838 , B60L11/1851 , B60L11/1861 , H02J5/005 , H02J7/025 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/128 , Y02T90/14 , Y02T90/163
Abstract: A vehicle includes an inductive charge coupling arrangement that can be electrically connected with a traction battery. The arrangement includes a charge coil and a plurality of permeable panels surrounding the charge coil. The vehicle further includes at least one controller that, in response to an inductive charge request, causes the panels to move to positions selected to minimize electromagnetic field leakage between the charge coil and a charge station.
Abstract translation: 车辆包括可与牵引电池电连接的感应电荷耦合装置。 该装置包括充电线圈和围绕充电线圈的多个可渗透板。 车辆还包括至少一个控制器，该控制器响应于感应充电请求，使面板移动到选定的位置以最小化充电线圈和充电站之间的电磁场泄漏。
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