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公开(公告)号：US11601005B2
公开(公告)日：2023-03-07
申请号：US17071128
申请日：2020-10-15
发明人： Sung Hoon Choi , Young Un Kim , Yu Hyun Sung , Jeong Min Shin , Dong Jin Nam
摘要： A hybrid electric vehicle (HEV) includes: a battery, a hybrid starter generator (HSG) starting an engine, and a controller that identifies a state of charge (SOC) of the battery upon when a reverse gear input is detected, determines whether to charge the battery by the HSG based on the identified SOC of the battery. In particular, the controller controls battery charging in a charging control mode based on a SOC level of the battery when it is determined that the HSG needs to charge the battery.
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公开(公告)号：US20200303791A1
公开(公告)日：2020-09-24
申请号：US16583694
申请日：2019-09-26
发明人： Sung Hoon Choi , Yu Hyun Sung , Jeong Min Shin , Dong Jin Nam
IPC分类号： H01M10/6552 , B60L58/26 , H01M10/613 , H01M10/625 , H01M10/635 , H01M10/6568 , H01M10/6566
摘要： A system for managing a battery of a vehicle may include: a temperature sensor measuring temperature of external air; an electric device cooler including an electric device mounted in the vehicle, an electric device cooling pipe through which cooling water for cooling the electric device flows, and a first pump circulating the cooling water; a battery cooler including a battery and a battery cooling pipe through which the cooling water for cooling the battery flows; one or more 3-way valves connecting or disconnecting the electric device cooling pipe to or from the battery cooling pipe; and a controller configured to control the first pump and the one or more 3-way valves to move the cooling water in the battery cooling pipe to the electric device cooling pipe when the measured temperature of the external air is the predetermined temperature or less.
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公开(公告)号：US11239510B2
公开(公告)日：2022-02-01
申请号：US16583694
申请日：2019-09-26
发明人： Sung Hoon Choi , Yu Hyun Sung , Jeong Min Shin , Dong Jin Nam
IPC分类号： H01M10/6552 , B60L58/26 , H01M10/613 , H01M10/6566 , H01M10/635 , H01M10/6568 , H01M10/625
摘要： A system for managing a battery of a vehicle may include: a temperature sensor measuring temperature of external air; an electric device cooler including an electric device mounted in the vehicle, an electric device cooling pipe through which cooling water for cooling the electric device flows, and a first pump circulating the cooling water; a battery cooler including a battery and a battery cooling pipe through which the cooling water for cooling the battery flows; one or more 3-way valves connecting or disconnecting the electric device cooling pipe to or from the battery cooling pipe; and a controller configured to control the first pump and the one or more 3-way valves to move the cooling water in the battery cooling pipe to the electric device cooling pipe when the measured temperature of the external air is the predetermined temperature or less.
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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：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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6.发明申请INVERTER CONTROLLING SYSTEM AND METHOD FOR REDUCING NOISE IN ECO-FRIENDLY VEHICLE 有权逆变器控制系统和减少生态友好噪声噪声的方法公开(公告)号：US20140084829A1
公开(公告)日：2014-03-27
申请号：US13715616
申请日：2012-12-14
发明人： Yu Hyun Sung , Seong Yeop Lim , Jeong Min Shin
IPC分类号： H02P6/00
CPC分类号： H02P6/001 , B60L7/14 , B60L15/007 , B60L2200/10 , B60L2200/18 , B60L2200/32 , B60L2200/40 , B60L2210/40 , B60L2240/421 , B60L2240/423 , B60L2240/526 , B60L2270/142 , B60L2270/145 , H02P21/50 , H02P27/085 , Y02P90/60 , Y02T10/643 , Y02T10/644 , Y02T10/645 , Y02T10/7241
摘要： Disclosed is a system and method of controlling an inverter to reduce noise in an eco-friendly vehicle. In the method, at least one of a current motor torque and a current motor speed is monitored in real-time. It is determined whether or not the at least one of the current motor torque and the current motor speed corresponds to a noise occurrence range set to a current switching frequency. A changed switching frequency value corresponding to the at least one of the current motor torque and the current motor speed is calculated when the at least one of the current motor torque and the current motor speed corresponds to the noise occurrence range. A PWM signal is generated using the changed switching frequency value to control an inverter.
摘要翻译： 公开了一种控制逆变器以减少环保车辆中的噪声的系统和方法。 在该方法中，实时监视当前电动机转矩和当前电动机速度中的至少一个。 确定当前电动机转矩和当前电动机速度中的至少一个是否对应于设定为当前开关频率的噪声发生范围。 当当前电动机转矩和当前电动机速度中的至少一个对应于噪声发生范围时，计算与当前电动机转矩和当前电动机速度中的至少一个对应的变化的开关频率值。 使用改变的开关频率值产生PWM信号以控制逆变器。
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7.发明授权Inverter controlling system and method for reducing noise in eco-friendly vehicle 有权变频器控制系统及降低环保车辆噪音的方法公开(公告)号：US09007005B2
公开(公告)日：2015-04-14
申请号：US13715616
申请日：2012-12-14
发明人： Yu Hyun Sung , Seong Yeop Lim , Jeong Min Shin
CPC分类号： H02P6/001 , B60L7/14 , B60L15/007 , B60L2200/10 , B60L2200/18 , B60L2200/32 , B60L2200/40 , B60L2210/40 , B60L2240/421 , B60L2240/423 , B60L2240/526 , B60L2270/142 , B60L2270/145 , H02P21/50 , H02P27/085 , Y02P90/60 , Y02T10/643 , Y02T10/644 , Y02T10/645 , Y02T10/7241
摘要： Disclosed is a system and method of controlling an inverter to reduce noise in an eco-friendly vehicle. In the method, at least one of a current motor torque and a current motor speed is monitored in real-time. It is determined whether or not the at least one of the current motor torque and the current motor speed corresponds to a noise occurrence range set to a current switching frequency. A changed switching frequency value corresponding to the at least one of the current motor torque and the current motor speed is calculated when the at least one of the current motor torque and the current motor speed corresponds to the noise occurrence range. A PWM signal is generated using the changed switching frequency value to control an inverter.
摘要翻译： 公开了一种控制逆变器以减少环保车辆中的噪声的系统和方法。 在该方法中，实时监视当前电动机转矩和当前电动机速度中的至少一个。 确定当前电动机转矩和当前电动机速度中的至少一个是否对应于设定为当前开关频率的噪声发生范围。 当当前电动机转矩和当前电动机速度中的至少一个对应于噪声发生范围时，计算与当前电动机转矩和当前电动机速度中的至少一个对应的变化的开关频率值。 使用改变的开关频率值产生PWM信号以控制逆变器。
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公开(公告)号：US20170077777A1
公开(公告)日：2017-03-16
申请号：US14978955
申请日：2015-12-22
发明人： Dongjin Nam , Myungwon Lee , Yu Hyun Sung , Jeong Min Shin
摘要： A totally enclosed motor is provided that includes a housing which forms a motor space for the motor and a motor unit that has a rotor, a stator, and a rotor shaft. Additionally, a position sensor unit is configured to measure an angular position of the rotor. The motor space is air-tightly split to form a first space that encloses the motor unit and a second space that encloses the position sensor unit.
摘要翻译： 提供了一种全封闭电动机，其包括形成用于电动机的电动机空间的壳体和具有转子，定子和转子轴的电动机单元。 另外，位置传感器单元构造成测量转子的角位置。 马达空间被气密地分开以形成封闭马达单元的第一空间和封闭位置传感器单元的第二空间。
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公开(公告)号：US09584058B2
公开(公告)日：2017-02-28
申请号：US14467659
申请日：2014-08-25
发明人： Young Jun Kim , Jeong Min Shin
CPC分类号： H02P23/14 , G01K13/08 , H02P23/0077
摘要： A system and method are provided for estimating temperature of a rotor of a motor configured to calculate temperature of the rotor using an actual measured data-based thermal model (thermal impedance model) and an energy loss model, and to estimate temperature of the rotor using the calculated temperature variation of the rotor. The method includes calculating, by a controller, an energy loss of the motor using driving conditions of the motor. The controller is also configured to calculate a temperature variation of the rotor in a predetermined reference temperature using the calculated energy loss and thermal resistances of the rotor and a stator of the motor. Further, the controller is configured to estimate a rotor temperature in the predetermined reference temperature using the temperature variation of the rotor.
摘要翻译： 提供一种用于估计用于使用实际测量的基于数据的热模型（热阻抗模型）和能量损耗模型来计算转子的温度的电动机的转子的温度的系统和方法，并且使用 计算出转子的温度变化。 该方法包括使用电动机的驱动条件由控制器计算电动机的能量损失。 控制器还被配置为使用计算出的转子和电动机的定子的能量损失和热阻来计算预定参考温度下的转子的温度变化。 此外，控制器被配置为使用转子的温度变化来估计在预定参考温度中的转子温度。
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公开(公告)号：US20150295531A1
公开(公告)日：2015-10-15
申请号：US14467659
申请日：2014-08-25
发明人： Young Jun Kim , Jeong Min Shin
CPC分类号： H02P23/14 , G01K13/08 , H02P23/0077
摘要： A system and method are provided for estimating temperature of a rotor of a motor configured to calculate temperature of the rotor using an actual measured data-based thermal model (thermal impedance model) and an energy loss model, and to estimate temperature of the rotor using the calculated temperature variation of the rotor. The method includes calculating, by a controller, an energy loss of the motor using driving conditions of the motor. The controller is also configured to calculate a temperature variation of the rotor in a predetermined reference temperature using the calculated energy loss and thermal resistances of the rotor and a stator of the motor. Further, the controller is configured to estimate a rotor temperature in the predetermined reference temperature using the temperature variation of the rotor.
摘要翻译： 提供一种用于估计用于使用实际测量的基于数据的热模型（热阻抗模型）和能量损耗模型来计算转子的温度的电动机的转子的温度的系统和方法，并且使用 计算出转子的温度变化。 该方法包括使用电动机的驱动条件由控制器计算电动机的能量损失。 控制器还被配置为使用计算出的转子和电动机的定子的能量损失和热阻来计算预定参考温度下的转子的温度变化。 此外，控制器被配置为使用转子的温度变化来估计在预定参考温度中的转子温度。
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