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1. 发明授权

US11970081B2 Battery charging apparatus and method for vehicle 有权
公开(公告)号：US11970081B2
公开(公告)日：2024-04-30
申请号：US17102052
申请日：2020-11-23
申请人： HYUNDAI MOTOR COMPANY , KIA Motors Corporation
发明人： Sangkyu Lee , Young Chan Byun
IPC分类号： B60L58/19 , B60L53/53 , H01M10/42 , H01M10/44 , H02J7/00
CPC分类号： B60L58/19 , B60L53/53 , H01M10/425 , H01M10/44 , H02J7/0024 , B60L2240/54 , H01M2220/20
摘要： A battery charging apparatus and method for a vehicle are provided. The charging apparatus for the vehicle includes a third switching element provided between a first battery and a second battery, configured to electrically connect or disconnect the first battery and the second battery; a first switching element configured to supply or cut off a charging current supplied from outside to the first battery; a second switching element configured to supply or cut off the charging current supplied from the outside to the second battery; and a controller configured to control the first switching element, the second switching element, and the third switching element in order to selectively charge at least one of the first battery or the second battery.

2. 发明授权

US11427104B2 Method and apparatus for controlling charging of vehicle battery 有权
公开(公告)号：US11427104B2
公开(公告)日：2022-08-30
申请号：US17112997
申请日：2020-12-05
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Sangkyu Lee , Young Chan Byun
IPC分类号： B60L53/66 , B60L53/14 , H02J7/00 , B60L53/24 , B60L53/20
摘要： An apparatus of controlling charging of a vehicle battery may include a charging device of a vehicle, the charging device configured to generate a boosted voltage higher than a charging voltage of electric vehicle supply equipment provided outside the vehicle and to charge a battery storing power for driving the vehicle, and a vehicle control unit configured to determine whether power line communication transmitting information for charging the battery performed with the electric vehicle supply equipment provided outside the vehicle and providing the charging voltage to the charging device of the vehicle is off while the battery is charged by the boosted voltage.

3. 发明申请

US20140365151A1 SYSTEM AND METHOD FOR ESTIMATING OUTPUT CURRENT OF DC-DC CONVERTER 有权
标题翻译：用于估计DC-DC转换器的输出电流的系统和方法
公开(公告)号：US20140365151A1
公开(公告)日：2014-12-11
申请号：US14139054
申请日：2013-12-23
申请人： Kia Motors Corporation , Hyundai Motor Company
发明人： Daewoong Han , Sangkyu Lee , Jaehwa Jeon , Jeongbin Yim
IPC分类号： G01R19/00
CPC分类号： H02M3/156 , H02M2001/0009
摘要： A DC-DC converter and a method for estimating output current of a DC-DC converter are provided. The method includes measuring, by a controller, input voltage and output voltage of the DC-DC converter and measuring output voltage of a current transformer (CT) included in the DC-DC converter. In addition, the method includes compensating, by the controller, for the output voltage based on the relationship between the measured output voltage and CT output voltage and compensating for the input voltage by measuring the input current of the DC-DC converter based on the output current of the DC-DC converter into the CT output voltage converted through the current transformer and using an output current map composed of the output voltage and the measured CT voltage. In addition, the output current is estimated using the compensated output voltage and input voltage.
摘要翻译：提供DC-DC转换器和用于估计DC-DC转换器的输出电流的方法。该方法包括由控制器测量DC-DC转换器的输入电压和输出电压，并测量DC-DC转换器中包括的电流互感器（CT）的输出电压。此外，该方法包括由控制器基于测量的输出电压和CT输出电压之间的关系来补偿输出电压，并通过基于输出测量DC-DC转换器的输入电流来补偿输入电压 DC-DC转换器的电流通过电流互感器转换成CT输出电压，并使用由输出电压和测量的CT电压组成的输出电流图。另外，使用补偿的输出电压和输入电压来估计输出电流。

4. 发明授权

US09660524B2 System and method for estimating output current of DC-DC converter 有权
公开(公告)号：US09660524B2
公开(公告)日：2017-05-23
申请号：US14139054
申请日：2013-12-23
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Daewoong Han , Sangkyu Lee , Jaehwa Jeon , Jeongbin Yim
IPC分类号： G01R19/00 , H02M3/156 , H02M1/00
CPC分类号： H02M3/156 , H02M2001/0009
摘要： A DC-DC converter and a method for estimating output current of a DC-DC converter are provided. The method includes measuring, by a controller, input voltage and output voltage of the DC-DC converter and measuring output voltage of a current transformer (CT) included in the DC-DC converter. In addition, the method includes compensating, by the controller, for the output voltage based on the relationship between the measured output voltage and CT output voltage and compensating for the input voltage by measuring the input current of the DC-DC converter based on the output current of the DC-DC converter into the CT output voltage converted through the current transformer and using an output current map composed of the output voltage and the measured CT voltage. In addition, the output current is estimated using the compensated output voltage and input voltage.

5. 发明申请

US20140021740A1 SIDE PANEL ASSEMBLY FOR BUS INCLUDING FRAME AND SEAT RAIL 有权
标题翻译：面板总成包括框架和座椅轨道
公开(公告)号：US20140021740A1
公开(公告)日：2014-01-23
申请号：US13668945
申请日：2012-11-05
申请人： HYUNDAI MOTOR COMPANY
发明人： Sangkyu Lee
IPC分类号： B62D25/02
CPC分类号： B62D31/02
摘要： A side panel assembly for a bus including a frame and a seat rail, may include a lower panel integrally having a lower panel part which forms a lower side of a side surface of the bus, a frame part which extends from an upper side of the lower panel part, an inner side of the frame part being formed in a shape of a hollow pipe, and a seat rail part which formed in a groove shape in a longitudinal direction of the bus at an inner side of the bus in the frame part and integrally engaging a seat.
摘要翻译：一种用于总线的侧板组件，包括框架和座椅导轨，可以包括下面板，整体地具有形成总线侧面的下侧的下面板部分，框架部分从下部面板部分，框架部分的内侧形成为中空管的形状，以及座椅导轨部分，其在总线的内侧在总线的纵向方向上形成为槽形，并且一体地接合座椅。

6. 发明授权

US08807627B2 Side panel assembly for bus including frame and seat rail 有权
标题翻译：总线的侧面板组件，包括框架和座椅导轨
公开(公告)号：US08807627B2
公开(公告)日：2014-08-19
申请号：US13668945
申请日：2012-11-05
申请人： Hyundai Motor Company
发明人： Sangkyu Lee
IPC分类号： B62D31/02
CPC分类号： B62D31/02
摘要： A side panel assembly for a bus including a frame and a seat rail, may include a lower panel integrally having a lower panel part which forms a lower side of a side surface of the bus, a frame part which extends from an upper side of the lower panel part, an inner side of the frame part being formed in a shape of a hollow pipe, and a seat rail part which formed in a groove shape in a longitudinal direction of the bus at an inner side of the bus in the frame part and integrally engaging a seat.
摘要翻译：一种用于总线的侧板组件，包括框架和座椅导轨，可以包括下面板，整体地具有形成总线侧面的下侧的下面板部分，框架部分从下部面板部分，框架部分的内侧形成为中空管的形状，以及座椅导轨部分，其在总线的内侧在总线的纵向方向上形成为槽形，并且一体地接合座椅。

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