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1.发明授权公开(公告)号：US09233610B2
公开(公告)日：2016-01-12
申请号：US14090552
申请日：2013-11-26
发明人： Kichang Kim , Kil Young Youn
CPC分类号： B60L3/0038 , B60L3/0092 , B60L3/108 , B60L11/14 , B60L15/20 , B60L2210/40 , B60L2240/421 , B60L2240/441 , B60L2240/461 , B60L2270/12 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y02T90/16
摘要： A method and apparatus that compensates for a velocity of a motor of fuel cell vehicle when a resolver is determined to have failed is provided. In particular, a wheel velocity sensor is configured to detect a wheel velocity of a driving wheel, and an ABS controller is configured to calculate an average wheel velocity and transmit the calculated average to a fuel cell controller (FCU). The FCU is configured to receive information related to the wheel velocity upon detecting that the resolver has failed, and control driving of the motor based on the data related to the wheel velocity so that the motor may maintain operation.
摘要翻译： 提供了当确定解析器已经失败时补偿燃料电池车辆的电动机的速度的方法和装置。 特别地，车轮速度传感器被配置为检测驱动轮的车轮速度，并且ABS控制器被配置为计算平均车轮速度并将计算出的平均值发送到燃料电池控制器（FCU）。 FCU被配置为在检测到旋转变压器失败时接收与车轮速度相关的信息，并且基于与车轮速度相关的数据来控制电动机的驱动，使得电动机可以保持操作。
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公开(公告)号：US11108261B2
公开(公告)日：2021-08-31
申请号：US16527851
申请日：2019-07-31
发明人： Kil Young Youn , Seung Hyeon Bin , Sang Kyu Lee , Jae Hwa Jeon
摘要： A supplementary charging system for an auxiliary battery of an eco-friendly vehicle includes: a main battery; an auxiliary battery having a voltage lower than a voltage of the main battery; a low voltage DC-DC converter (LDC) stepping down the voltage of the main battery and providing the stepped-down voltage to the auxiliary battery; and a controller configured to select, when a periodic charge time of the auxiliary battery arrives, either a constant voltage charging method or a constant current charging method as a charging method based on an aging state of the auxiliary battery, and control the LDC to charge the auxiliary battery with a constant voltage or a constant current based on the selected charging method for a predetermined reference time. The controller terminates the charging when a cumulative charge current amount is greater than or equal to a predetermined reference cumulative charge current amount.
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公开(公告)号：US09428174B2
公开(公告)日：2016-08-30
申请号：US14569642
申请日：2014-12-13
发明人： Jae Sang Lim , Gu Bae Kang , Young Un Kim , Kil Young Youn , Jeong Won Roh , Ji Wan Cha , Jin Ho Kim , Seong Yeop Lim
CPC分类号： B60W10/26 , B60K1/02 , B60K6/442 , B60K6/48 , B60K6/485 , B60K2006/4825 , B60L11/1814 , B60L11/1861 , B60L11/1862 , B60L2240/421 , B60L2240/425 , B60L2240/441 , B60L2240/445 , B60L2260/26 , B60L2260/44 , B60W10/08 , B60W20/13 , B60W30/1843 , B60W2050/002 , B60W2510/081 , B60W2510/085 , B60W2510/087 , B60W2710/242 , H01M10/44 , H01M10/441 , H01M10/443 , Y02T10/6221 , Y02T10/6226 , Y02T10/6234 , Y02T10/6252 , Y02T10/642 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T90/14 , Y10S903/93
摘要： A method of forcibly charging a high-voltage battery using a motor and a Hybrid Starter Generator (HSG) is provided. The method forcibly charges the high-voltage battery with maximum charging power using the motor and the HSG simultaneously. Particularly, the method includes calculating maximum chargeable power for the high-voltage battery using three dimensional (3D) maximum charging power maps of the motor and the HSG and adjusting maximum charging power using energy integration during forced charging using the motor and the HSG simultaneously. Additionally, excessive temperature prevention logics are applied for protecting the motor and the HSG from an excessive temperature in a forced charging mode.
摘要翻译： 提供了一种使用电动机和混合动力发电机（HSG）强制对高压电池充电的方法。 该方法同时使用电机和HSG强制对高压电池进行充电。 特别地，该方法包括使用电动机和HSG的三维（3D）最大充电功率图来计算高压电池的最大可充电功率，并且同时使用电动机和HSG在强制充电期间使用能量积分来调整最大充电功率。 另外，在强制充电模式下，应用过度的温度预防逻辑来保护电动机和HSG免受过热。
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公开(公告)号：US20160087561A1
公开(公告)日：2016-03-24
申请号：US14565720
申请日：2014-12-10
发明人： Jeong Won Rho , Young Un Kim , Jae Sang Lim , Kil Young Youn , Ji Wan Cha , Seong Min M. Kim , Jin Ho Kim , Gu Bae Kang
CPC分类号： H02P6/16 , H02P6/002 , H02P6/28 , H02P29/685
摘要： An apparatus and a method for controlling a motor are provided. The apparatus for controlling a motor includes a temperature sensor that is configured to detect a temperature of an inverter, and a variable amplifier that is configured to variably set an amplification gain that corresponds to the detected temperature of the inverter and amplify and output a resolver signal output from a resolver based on the variably set amplification gain, based on an excitation signal. A controller is then configured to estimate a position of a motor rotor based on the amplified resolver signal to calculate a flux angle and an excitation signal generator is configured to generate the excitation signal that corresponds to the calculated flux angle and output the generated excitation signal to the resolver.
摘要翻译： 提供了一种用于控制电动机的装置和方法。 用于控制电动机的装置包括：温度传感器，其被配置为检测逆变器的温度;以及可变放大器，其被配置为可变地设置与所检测的逆变器的温度相对应的放大增益，并放大并输出解算器信号 基于可变设定的放大增益，基于激励信号从分解器输出。 然后，控制器被配置为基于放大的分解器信号来估计电动机转子的位置，以计算通量角，并且激励信号发生器被配置为产生对应于计算的磁通角的激励信号，并将产生的激励信号输出到 解析器。
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公开(公告)号：US20200298718A1
公开(公告)日：2020-09-24
申请号：US16560667
申请日：2019-09-04
发明人： Seung Hyeon Bin , Kil Young Youn , Sang Kyu Lee , Jae Hwa Jeon
IPC分类号： B60L53/302 , B60L53/60
摘要： A cooling control system and method for an on-board charger of a plug-in vehicle drive an electric water pump using a cooling control map when the temperature of the on-board charger equipped in a plug-in vehicle is equal to or above an overheat prevention temperature. The cooling control system and the method determine an entry of an optimal cooling control mode to cool the on-board charger to a temperature at which charging operational efficiency is maximized when the temperature of the on-board charger is below the overheat prevention temperature. Thereby, the on-board charger is cooled and the standard charging efficiency and the charge depletion fuel economy of the plug-in vehicle is maximized.
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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：US09413279B2
公开(公告)日：2016-08-09
申请号：US14565720
申请日：2014-12-10
发明人： Jeong Won Rho , Young Un Kim , Jae Sang Lim , Kil Young Youn , Ji Wan Cha , Seong Min M. Kim , Jin Ho Kim , Gu Bae Kang
CPC分类号： H02P6/16 , H02P6/002 , H02P6/28 , H02P29/685
摘要： An apparatus and a method for controlling a motor are provided. The apparatus for controlling a motor includes a temperature sensor that is configured to detect a temperature of an inverter, and a variable amplifier that is configured to variably set an amplification gain that corresponds to the detected temperature of the inverter and amplify and output a resolver signal output from a resolver based on the variably set amplification gain, based on an excitation signal. A controller is then configured to estimate a position of a motor rotor based on the amplified resolver signal to calculate a flux angle and an excitation signal generator is configured to generate the excitation signal that corresponds to the calculated flux angle and output the generated excitation signal to the resolver.
摘要翻译： 提供了一种用于控制电动机的装置和方法。 用于控制电动机的装置包括：温度传感器，其被配置为检测逆变器的温度;以及可变放大器，其被配置为可变地设置与所检测的逆变器的温度相对应的放大增益，并放大并输出解算器信号 基于可变设定的放大增益，基于激励信号从分解器输出。 然后，控制器被配置为基于放大的分解器信号来估计电动机转子的位置，以计算通量角，并且激励信号发生器被配置为产生对应于计算的磁通角的激励信号，并将产生的激励信号输出到 解析器。
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公开(公告)号：US20160046279A1
公开(公告)日：2016-02-18
申请号：US14569642
申请日：2014-12-13
发明人： Jae Sang Lim , Gu Bae Kang , Young Un Kim , Kil Young Youn , Jeong Won Roh , Ji Wan Cha , Jin Ho Kim , Seong Yeop Lim
CPC分类号： B60W10/26 , B60K1/02 , B60K6/442 , B60K6/48 , B60K6/485 , B60K2006/4825 , B60L11/1814 , B60L11/1861 , B60L11/1862 , B60L2240/421 , B60L2240/425 , B60L2240/441 , B60L2240/445 , B60L2260/26 , B60L2260/44 , B60W10/08 , B60W20/13 , B60W30/1843 , B60W2050/002 , B60W2510/081 , B60W2510/085 , B60W2510/087 , B60W2710/242 , H01M10/44 , H01M10/441 , H01M10/443 , Y02T10/6221 , Y02T10/6226 , Y02T10/6234 , Y02T10/6252 , Y02T10/642 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T90/14 , Y10S903/93
摘要： The present disclosure provides a method of forcibly charging a high-voltage battery using a motor and a Hybrid Starter Generator (HSG) which is capable of forcibly charging the high-voltage battery with maximum charging power using the motor and the HSG simultaneously. The method does so by calculating maximum chargeable power for the high-voltage battery using three dimensional (3D) maximum charging power maps of the motor and the HSG, adjusting maximum charging power using energy integration during forced charging using the motor and the HSG simultaneously, and applying excessive temperature prevention logics for protecting the motor and the HSG from an excessive temperature in a forced charging mode.
摘要翻译： 本公开内容提供了一种使用电动机和混合起动器发电机（HSG）强制对高压电池充电的方法，其能够使用电动机和HSG同时以最大充电功率对高压电池强制充电。 该方法通过使用电动机和HSG的三维（3D）最大充电功率图计算高压电池的最大可充电功率，通过使用电动机和HSG同时强制充电期间的能量积分来调整最大充电功率， 并且在强制充电模式下应用过高的温度预防逻辑来保护电动机和HSG免受过高的温度。
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公开(公告)号：US20160031440A1
公开(公告)日：2016-02-04
申请号：US14546903
申请日：2014-11-18
发明人： Kil Young Youn , Gu Bae Kang , Ji Wan Cha , Jinho Kim , Sang-Hwan Kim , Jae-Sang Lim
CPC分类号： B60W20/50 , B60W10/06 , B60W10/08 , B60W10/30 , B60W2510/0638 , B60W2510/085 , B60W2710/0644 , B60W2710/30 , B60Y2306/03 , Y02T10/6286 , Y10S903/93
摘要： A method and system for controlling a hybrid vehicle are provided to supply oil pressure to a transmission using an electric oil pump. The method for controlling a hybrid vehicle including an engine, a driving motor, and an engine clutch connecting between the engine and the driving motor includes: detecting a failure of high voltage components for the hybrid vehicle including an air conditioner, a heater, and a low voltage DC-DC converter (LDC). In response to determining a failure of at least one of the high voltage components an operation of the high voltage components in a normal state are turned off. The electric oil pump is operated with a counter electromotive force generated from the driving motor by operating the driving motor with power of the engine while a speed (RPM) of the engine is maintained at a predetermined minimum demand speed or greater.
摘要翻译： 提供了一种用于控制混合动力车辆的方法和系统，以使用电动油泵将油压提供给变速器。 用于控制混合动力车辆的方法，包括发动机，驱动电动机和连接在发动机和驱动电动机之间的发动机离合器的混合动力车辆包括：检测混合动力车辆的高压部件的故障，所述混合动力车辆包括空调，加热器和 低压DC-DC转换器（LDC）。 响应于确定高压分量中的至少一个的故障，正常状态下的高电压分量的操作被关断。 通过在发动机的转速（RPM）维持在预定的最小需求速度以上的情况下通过使发动机的动力驱动驱动电动机，从驱动电动机产生的反电动势来操作电动油泵。
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公开(公告)号：US10968813B2
公开(公告)日：2021-04-06
申请号：US16020849
申请日：2018-06-27
发明人： Kil Young Youn
IPC分类号： F01P7/16
摘要： A hybrid cooling system of a vehicle includes a first cooling system having an engine, a first radiator, and a first water pump. A second cooling system includes a PE system, a second radiator, and a second water pump. A first cooling passage connects the engine and the PE system. A second cooling passage connects the first radiator and the second radiator. A third cooling passage and a fourth cooling passage connect the first cooling passage and the second cooling passage. Three-way valves is provided in the third cooling passage and the fourth cooling passage, respectively, to enable integrated cooling or individual cooling by opening and closing of the three-way valves.
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