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公开(公告)号：US20180229613A1
公开(公告)日：2018-08-16
申请号：US15433882
申请日：2017-02-15
申请人： NextEV USA, Inc.
IPC分类号： B60L11/18
CPC分类号： B60L11/185 , B60L53/11 , B60L53/12 , B60L53/16 , Y02T10/7005 , Y02T90/163
摘要： Systems of an electrical vehicle and the operations thereof are provided. More particularly, a vehicle including a first charging port at a first location on the vehicle and a second charging port at a second location on the vehicle is provided. The first charging port of the vehicle may be different from the second charging port of the vehicle. That is, a standard associated with a receptacle of the first charging port may be different from a standard associated with a receptacle of the second charging port.
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公开(公告)号：US09931946B2
公开(公告)日：2018-04-03
申请号：US14891343
申请日：2013-05-15
发明人： Jonas Storm
CPC分类号： B60L11/1801 , B60L3/00 , B60L3/0069 , B60L5/24 , B60L11/12 , B60L11/1816 , B60L11/182 , B60L11/1824 , B60L11/1838 , B60L11/1844 , B60L11/1846 , B60L11/1848 , B60L11/185 , B60L2200/18 , B60L2230/16 , B60W10/26 , B60W20/13 , B60Y2200/143 , Y02T10/7005 , Y02T10/7077 , Y02T10/7088 , Y02T90/121 , Y02T90/122 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14 , Y10S903/903
摘要： A method is provided for controlling charging of an energy storage system in a vehicle including an electric machine which is arranged for propulsion of the vehicle. The method includes initiating the charging upon connection of the energy storage system to an external power supply via connector elements; and transmitting, between the vehicle and the external power supply, a control signal including data related to the charging by a wireless transmission link. The method furthermore includes evaluating whether the control signal is received; and terminating the charging in the event that the control signal is not received. An arrangement for controlling charging of an energy storage system is also provided.
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公开(公告)号：US09925933B2
公开(公告)日：2018-03-27
申请号：US14015180
申请日：2013-08-30
发明人： Derek Hartl , Kevin Vander Laan
IPC分类号： B60R16/02 , B60L1/00 , B60L1/02 , B60L3/00 , B60L3/04 , B60L3/12 , B60L7/14 , B60L11/00 , B60L11/14 , B60L11/18 , B60L15/00
CPC分类号： B60R16/02 , B60L1/003 , B60L1/02 , B60L3/0007 , B60L3/0023 , B60L3/0046 , B60L3/04 , B60L3/12 , B60L7/14 , B60L11/005 , B60L11/14 , B60L11/1803 , B60L11/1816 , B60L11/185 , B60L11/1861 , B60L11/1866 , B60L11/1868 , B60L11/1877 , B60L15/007 , B60L2210/12 , B60L2210/30 , B60L2210/40 , B60L2240/10 , B60L2240/34 , B60L2240/36 , B60L2240/525 , B60L2240/527 , B60L2240/529 , B60L2240/547 , B60L2240/549 , B60L2240/662 , B60L2240/80 , B60L2250/12 , B60L2260/22 , B60L2260/26 , B60L2270/12 , B60L2270/20 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/7061 , Y02T10/7066 , Y02T10/7072 , Y02T10/7077 , Y02T10/7233 , Y02T10/7241 , Y02T10/7291 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y10T307/766
摘要： A vehicle is disclosed comprising a pre-charge circuit, including a resistor, that selectively connects a traction battery to an electrical impedance. A controller is programmed to inhibit pre-charging for an amount of time when a predetermined number of pre-charge cycles have occurred within a preceding predetermined period of time. The predetermined number of pre-charge cycles may be based on a voltage or current magnitude across the resistor during the previous pre-charge cycles. The predetermined number of times may be modified based on prior successful and failed pre-charge cycles. A method of limiting a temperature increase of a pre-charge resistor is disclosed comprising counting a number of prior pre-charge cycles and inhibiting pre-charging when the number of prior pre-charge cycles within the preceding period of time exceeds a threshold.
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4.发明申请公开(公告)号：US20180072171A1
公开(公告)日：2018-03-15
申请号：US15365489
申请日：2016-11-30
发明人： Ja Chun Han , Ho Joong Lee , In Seok Park , Seung Jae Yoo
IPC分类号： B60L11/18
CPC分类号： B60L11/1825 , B60L11/1816 , B60L11/184 , B60L11/185 , B60L2230/16 , B60L2230/40 , B60L2250/12
摘要： A vehicle charging control method is provided. The method includes recognizing scheduled charging information predetermined for vehicle charging and detecting charging equipment connected to the vehicle. Whether a scheduled charging is performed is determined based at least on whether charging information from the charging equipment corresponds to the scheduled charging information. Whether an automatic charging is performed is determined based at least on predetermined user set-up information when the charging information deviates from the scheduled charging information. A charging operation, including the scheduled charging and the automatic charging is then performed for the vehicle.
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公开(公告)号：US09914365B2
公开(公告)日：2018-03-13
申请号：US15265404
申请日：2016-09-14
CPC分类号： B60L11/185 , B60L7/12 , B60L7/14 , B60L9/22 , B60L9/28 , B60L11/005 , B60L11/16 , B60L11/1803 , B60L11/1805 , B60L11/1811 , B60L11/1816 , B60L11/1857 , B60L11/1868 , B60L11/1887 , B60L2200/36 , B60L2210/14 , B60L2210/30 , B60L2210/40 , B60L2240/72 , H02J7/0013 , H02J7/0027 , H02J7/0045 , Y02T10/7022 , Y02T10/7066 , Y02T10/7072 , Y02T10/7225 , Y02T10/7241 , Y02T10/7291 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/168 , Y02T90/34 , Y04S30/12 , Y10S903/903 , Y10T307/50 , Y10T307/505
摘要： An apparatus comprises a power electronic energy conversion system comprising a first energy storage device configured to store DC energy and a first voltage converter configured to convert a second voltage from a remote power supply into a first charging voltage configured to charge the first energy storage device. The apparatus also includes a first controller configured to control the first voltage converter to convert the second voltage into the first charging voltage and to provide the first charging voltage to the first energy storage device during a charging mode of operation and communicate with a second controller located remotely from the power electronic energy conversion system to cause a second charging voltage to be provided to the first energy storage device during the charging mode of operation to rapidly charge the first energy storage device.
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公开(公告)号：US09908428B2
公开(公告)日：2018-03-06
申请号：US14943810
申请日：2015-11-17
发明人： Hyun Wook Kim , Myung Sun Jeong , Myoung Sik Kim , Won Gon Lee
CPC分类号： B60L11/1848 , B60L11/18 , B60L11/1803 , B60L11/1816 , B60L11/185 , B60L11/1861 , B60L2230/10 , B60L2230/30 , H02J7/0004 , H02J7/0027 , H02J7/0029 , H02J7/0047 , Y02T10/7005 , Y02T10/7055 , Y02T10/7088 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/169 , Y04S30/14
摘要： A method and charging system for effectively performing measurement of a pulse width modulation (PWM) signal for selection of a charging mode between an electric vehicle and a charger are disclosed. The method for determining a charging mode of an electric vehicle includes measuring a duty ratio of a control signal applied to a communication line of a charger connector by a first controller for controlling slow charging and a second controller for controlling quick charging, transmitting measurement results obtained from each of the first controller and the second controller to a third controller in charge of a battery, determining a final duty ratio using the measurement results by the third controller, transmitting the determined final duty ratio to the first controller and the second controller, and starting charging in a mode corresponding to the final duty ratio.
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公开(公告)号：US09895997B2
公开(公告)日：2018-02-20
申请号：US15264604
申请日：2016-09-14
发明人： Daijiro Takizawa , Masahiro Shimada
CPC分类号： B60L11/1874 , B60K1/04 , B60K11/02 , B60K2001/001 , B60K2001/005 , B60L1/003 , B60L1/02 , B60L7/10 , B60L11/1816 , B60L11/1824 , B60L11/185 , B60L11/1861 , B60L11/1862 , B60L11/1864 , B60L2240/545
摘要： A drive system includes a first energy storage, a second energy storage, a driver, and a controller. The first energy storage is charged and discharged. A first amount of heat is generated by charging and discharging the first energy storage. The second energy storage is charged and discharged. The second amount of heat is generated by charging and discharging the second energy storage and is smaller than the first amount of heat. The driver generates driving power to move an electrically powered vehicle with electric power supplied from at least one of the first energy storage and the second energy storage. The controller controls temperature of the first energy storage and temperature of the second energy storage with a coolant flowing inside the electrically powered vehicle. The first energy storage is cooled by the coolant before the second energy storage is cooled by the coolant.
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公开(公告)号：US20180022222A1
公开(公告)日：2018-01-25
申请号：US15713905
申请日：2017-09-25
CPC分类号： B60L11/1809 , B60L11/005 , B60L11/14 , B60L11/1812 , B60L11/1816 , B60L11/185 , B60L11/1861 , B60L11/1864 , B60L11/1868 , B60L11/1872 , B60L11/1874 , B60L15/007 , B60L2210/10 , B60L2240/526 , B60L2240/527 , B60L2240/529 , B60L2240/545 , B60L2240/547 , B60L2240/549 , H02J7/0013 , H02J7/007 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/7061 , Y02T10/7066 , Y02T10/7072 , Y02T10/7077 , Y02T10/7216 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14
摘要： An electric vehicle includes a controller configured to receive sensor feedback from a high voltage storage device and from a low voltage storage device, compare the sensor feedback to operating limits of the respective high and low voltage storage device, determine, based on the comparison a total charging current to the high voltage storage device and to the low voltage storage device and a power split factor of the total charging current to the high voltage device and to the low voltage device, and regulate the total power to the low voltage storage device and the high voltage storage device based on the determination.
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公开(公告)号：US09873345B2
公开(公告)日：2018-01-23
申请号：US13865389
申请日：2013-04-18
发明人： Enrique Abreu
CPC分类号： B60L11/1824 , B60L11/1805 , B60L11/1816 , B60L11/184 , B60L11/1844 , B60L11/1846 , B60L11/1848 , B60L11/185 , B60L2200/12 , B60L2210/30 , B60L2240/622 , B60L2240/70 , B60L2240/80 , B60L2250/10 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T10/7241 , Y02T10/7291 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/162 , Y02T90/168 , Y02T90/169 , Y04S10/126 , Y04S30/12 , Y04S30/14
摘要： An apparatus for charging an electric vehicle includes a DC voltage source, and a charge dispenser connected to the DC voltage source. The charge dispenser is configured to receive first data from a remote clearinghouse and to control charging of the electric vehicle based at least in part on that received first data.
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公开(公告)号：US09793045B2
公开(公告)日：2017-10-17
申请号：US14401982
申请日：2013-05-21
申请人： TECHNOVA INC.
发明人： Shigeru Abe , Yasuyoshi Kaneko , Tomio Yasuda , Hiroyuki Kishi
CPC分类号： H01F38/14 , B60L1/02 , B60L5/00 , B60L11/182 , B60L11/1833 , B60L11/185 , B60L2240/36 , B60L2270/147 , H01F27/255 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/70 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14
摘要： According to one embodiment, contactless power transfer transformer includes power transmission coil and power reception coil. At least one of the power transmission coil and the power reception coil is configured by coupled and both-sides wound coil. The coupled and both-sides wound coil is configured by both-sides wound coils. One of magnetic poles of one of the both-sides wound coils is connected to one of the magnetic poles of adjacent one of the both-sides wound coils. Directions of magnetic fluxes toward corresponding coil from each of the magnetic poles connected to each other are identical. The both-sides wound coils are selected so that leakage magnetic flux around moving body does not exceed predetermined value. Number of the both-sides wound coils is set so that value obtained by multiplying power transfer capacity of one of the both-sides wound coils by the number satisfies capacity of the transformer.
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