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1.发明申请公开(公告)号：US20140365151A1
公开(公告)日：2014-12-11
申请号：US14139054
申请日：2013-12-23
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。
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公开(公告)号：US20170327103A1
公开(公告)日：2017-11-16
申请号：US15669374
申请日：2017-08-04
申请人： Hyundai Motor Company , Research & Business Foundation Sungkyunkwan University , Kia Motors Corporation
发明人： Seong Yeop Lim , Gu Bae Kang , Jeongbin Yim , Byungsoon Min , Byoung-Kuk Lee , Seung-Min Shin , Dong-Hee Kim , Dong-Gyun Woo
CPC分类号： B60W10/26 , B60L15/007 , B60L50/16 , B60L50/61 , B60L53/00 , B60L53/22 , B60L53/24 , B60L53/30 , B60L53/60 , B60L2210/40 , B60W20/10 , B60W20/13 , H02J7/007 , H02J7/022 , H02J7/1446 , H02M7/68 , Y02T10/6217 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7077 , Y02T10/7241
摘要： A charging device according to an exemplary embodiment of the present invention may include: a battery adapted and configured to store a DC voltage, first and second motors adapted and configured to operate as a motor or a generator, first and second inverters adapted and configured to operate the first and second motors, a voltage transformer adapted and configured to boost the DC voltage of the battery to supply it to the first and second inverters and boosts the DC voltage of the inverter to supply it to the battery, and a charging controller adapted and configured to operate the first and second inverters as a booster or operate the voltage transformer as a buck booster according to a voltage that is input through a neutral point of the first and second motors and the voltage of the battery.
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公开(公告)号：US10581306B2
公开(公告)日：2020-03-03
申请号：US15830995
申请日：2017-12-04
发明人： Seong Yeop Lim , Hyun Jun Soh , Jeongbin Yim , Jeong Min Shin , Young Jun Lee
IPC分类号： B60L50/15 , H02K16/00 , H02K11/225 , H02K7/02 , H02K7/108 , H02K7/00 , B60L50/16 , H02K11/21
摘要： A power system having two motors includes: a first motor transmitting power to an output shaft of an engine or receiving power from the output shaft of the engine; a first clutch selectively connecting a first rotor of the first motor to the output shaft and mounted on a first power transmitting member that operably connects the output shaft and the first rotor of the first motor; a second motor outputting power to an input shaft of a transmission; and a second clutch selectively connecting the output shaft to a second rotor of the second motor and mounted on a second power transmitting member that operably connects the output shaft and the second rotor of the second motor.
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公开(公告)号：US09660524B2
公开(公告)日：2017-05-23
申请号：US14139054
申请日：2013-12-23
发明人： Daewoong Han , Sangkyu Lee , Jaehwa Jeon , Jeongbin Yim
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.
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公开(公告)号：US20190013721A1
公开(公告)日：2019-01-10
申请号：US15830995
申请日：2017-12-04
发明人： Seong Yeop LIM , Hyun Jun Soh , Jeongbin Yim , Jeong Min Shin , Young Jun Lee
摘要： A power system having two motors includes: a first motor transmitting power to an output shaft of an engine or receiving power from the output shaft of the engine; a first clutch selectively connecting a first rotor of the first motor to the output shaft and mounted on a first power transmitting member that operably connects the output shaft and the first rotor of the first motor; a second motor outputting power to an input shaft of a transmission; and a second clutch selectively connecting the output shaft to a second rotor of the second motor and mounted on a second power transmitting member that operably connects the output shaft and the second rotor of the second motor.
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公开(公告)号：US20150258903A1
公开(公告)日：2015-09-17
申请号：US14686505
申请日：2015-04-14
发明人： Seong Yeop Lim , Gu Bae Kang , Jeongbin Yim , Byungsoon Min , Byoung-Kuk Lee , Seung-Min Shin , Dong-Hee Kim , Dong-Gyun Woo
CPC分类号： B60L11/1814 , B60L11/123 , B60L11/14 , B60L11/1809 , B60L11/1824 , B60L11/1838 , B60L15/007 , B60L2210/40 , B60W10/26 , B60W20/10 , B60W20/13 , H02J7/007 , H02J7/022 , H02J7/1446 , H02M7/68 , Y02T10/6217 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7077 , Y02T10/7241
摘要： A charging device according to an exemplary embodiment of the present invention may include: a battery adapted and configured to store a DC voltage, first and second motors adapted and configured to operate as a motor or a generator, first and second inverters adapted and configured to operate the first and second motors, a voltage transformer adapted and configured to boost the DC voltage of the battery to supply it to the first and second inverters and boosts the DC voltage of the inverter to supply it to the battery, and a charging controller adapted and configured to operate the first and second inverters as a booster or operate the voltage transformer as a buck booster according to a voltage that is input through a neutral point of the first and second motors and the voltage of the battery.
摘要翻译： 根据本发明的示例性实施例的充电装置可以包括：适于和配置为存储直流电压的电池，适于和配置为用作电动机或发电机的第一和第二电动机，第一和第二逆变器，其被适配和配置为 操作第一和第二电动机，适配和配置为升高电池的直流电压以将其提供给第一和第二逆变器并提升逆变器的直流电压以将其提供给电池的电压互感器，以及适于 并且被配置为根据通过第一和第二电动机的中性点输入的电压和电池的电压，将第一和第二逆变器作为升压器操作或者操作变压器作为降压增压器。
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公开(公告)号：US10160307B2
公开(公告)日：2018-12-25
申请号：US15598836
申请日：2017-05-18
发明人： Jeongbin Yim , Jinho Kim , Kil Young Youn , Jae Sang Lim
摘要： The present disclosure provides a system and a method of controlling motor temperature for a green car including: a drive motor as a power source; a battery configured to provide a driving voltage to the drive motor; a water pump configured to supply coolant to the drive motor to cool the drive motor; a data detector configured to detect data regarding a driving state of the green car; and a vehicle controller configured to determine a driving mode based on the data regarding the driving state, to determine pump control rotation speed based on the driving mode, SOC of the battery, or motor temperature of the drive motor, and to operate the water pump based on the pump control rotation speed to change flow rate of the coolant supplied to the drive motor.
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公开(公告)号：US09725001B2
公开(公告)日：2017-08-08
申请号：US14686505
申请日：2015-04-14
发明人： Seong Yeop Lim , Gu Bae Kang , Jeongbin Yim , Byungsoon Min , Byoung-Kuk Lee , Seung-Min Shin , Dong-Hee Kim , Dong-Gyun Woo
CPC分类号： B60L11/1814 , B60L11/123 , B60L11/14 , B60L11/1809 , B60L11/1824 , B60L11/1838 , B60L15/007 , B60L2210/40 , B60W10/26 , B60W20/10 , B60W20/13 , H02J7/007 , H02J7/022 , H02J7/1446 , H02M7/68 , Y02T10/6217 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7077 , Y02T10/7241
摘要： A charging device according to an exemplary embodiment of the present invention may include: a battery adapted and configured to store a DC voltage, first and second motors adapted and configured to operate as a motor or a generator, first and second inverters adapted and configured to operate the first and second motors, a voltage transformer adapted and configured to boost the DC voltage of the battery to supply it to the first and second inverters and boosts the DC voltage of the inverter to supply it to the battery, and a charging controller adapted and configured to operate the first and second inverters as a booster or operate the voltage transformer as a buck booster according to a voltage that is input through a neutral point of the first and second motors and the voltage of the battery.
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