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公开(公告)号：US10124695B2
公开(公告)日：2018-11-13
申请号：US15368331
申请日：2016-12-02
发明人： Jun Yeon Park , Youngjin Jang , Jeeheon Kim , Hojoong Lee , Hyun Wook Seong
摘要： A method for controlling an output of an LDC in an environmentally friendly vehicle is provided. The method includes determining whether the vehicle travels in the regenerative braking mode and when the vehicle does, transmitting a first slope signal to the LDC to increase an output voltage of the LDC that charges or discharges an auxiliary battery supplying power to an electric load using a high voltage battery. The first slope signal determines an upward slope of the output voltage of the LDC according to time as a first slope. When the vehicle does not travel in the regenerative braking mode and uses a high power electric load a second slope signal is transmitted to the LDC to increase the output voltage of the LDC. The second slope signal determines the upward slope as the second slope having a slope less than the first slope.
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2.发明申请公开(公告)号：US20180056807A1
公开(公告)日：2018-03-01
申请号：US15368331
申请日：2016-12-02
发明人： Jun Yeon Park , Youngjin Jang , Jeeheon Kim , Hojoong Lee , Hyun Wook Seong
CPC分类号： B60L11/1864 , B60L7/16 , B60L11/1861 , B60L2210/10 , B60W20/00 , Y10S903/907
摘要： A method for controlling an output of an LDC in an environmentally friendly vehicle is provided. The method includes determining whether the vehicle travels in the regenerative braking mode and when the vehicle does, transmitting a first slope signal to the LDC to increase an output voltage of the LDC that charges or discharges an auxiliary battery supplying power to an electric load using a high voltage battery. The first slope signal determines an upward slope of the output voltage of the LDC according to time as a first slope. When the vehicle does not travel in the regenerative braking mode and uses a high power electric load a second slope signal is transmitted to the LDC to increase the output voltage of the LDC. The second slope signal determines the upward slope as the second slope having a slope less than the first slope.
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公开(公告)号：US10434896B2
公开(公告)日：2019-10-08
申请号：US15377761
申请日：2016-12-13
发明人： Youngjin Jang , Jeeheon Kim , Jun Yeon Park , Hojoong Lee
摘要： The present invention relates to a method and an apparatus for charging an auxiliary battery of a vehicle including a driving motor. According to an exemplary embodiment of the present invention, an apparatus for charging an auxiliary battery of a vehicle including a driving motor, includes: a driving distance detector detecting a driving distance of the vehicle; a timer detecting time lapsing from a specific time; a main battery SOC detector detecting a state of charge (SOC) of a main battery; an auxiliary battery SOC detector detecting an SOC of the auxiliary battery; and a controller operated by a program set to control an operation of a DC converter based on signals of the driving distance detector, the timer, the main battery SOC detector, and the auxiliary battery SOC detector.
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公开(公告)号：US20150175020A1
公开(公告)日：2015-06-25
申请号：US14460752
申请日：2014-08-15
发明人： Jeeheon Kim , Gyu Yeong Choe , Chang Dug Lee
IPC分类号： B60L11/18
CPC分类号： B60L3/003 , B60L3/0046 , B60L3/12 , B60L50/51 , B60L53/14 , B60L53/65 , B60L58/12 , B60L58/21 , B60L2200/10 , B60L2200/18 , B60L2200/32 , B60L2200/36 , B60L2210/30 , B60L2240/527 , B60L2240/545 , B60L2240/547 , B60L2270/147 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7072 , Y02T10/7241 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14
摘要： A charging method for a vehicle is provided that includes receiving, by a controller, a control pilot (CP) signal from electric vehicle supply equipment (EVSE) and smoothing the CP signal using a duty ratio of the CP signal. In addition, the controller is configured to compensate the smoothed CP signal and determine whether the compensated CP signal is within a predetermined range. The vehicle battery is then charged when the compensated CP signal is within the predetermined range.
摘要翻译： 提供一种车辆的充电方法，其包括由控制器接收来自电动车辆供给装置（EVSE）的控制导频（CP）信号，并且使用CP信号的占空比来平滑CP信号。 此外，控制器被配置为补偿平滑的CP信号并确定经补偿的CP信号是否在预定范围内。 当补偿的CP信号在预定范围内时，车辆电池被充电。
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5.发明申请公开(公告)号：US20180111490A1
公开(公告)日：2018-04-26
申请号：US15377761
申请日：2016-12-13
发明人： Youngjin Jang , Jeeheon Kim , Jun Yeon Park , Hojoong Lee
CPC分类号： B60L53/24 , B60L1/003 , B60L7/18 , B60L15/20 , B60L58/12 , B60L58/20 , B60L2210/10 , B60L2240/527 , B60L2240/54 , B60L2240/547 , B60L2260/52 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7275 , Y10S903/907
摘要： The present invention relates to a method and an apparatus for charging an auxiliary battery of a vehicle including a driving motor. According to an exemplary embodiment of the present invention, an apparatus for charging an auxiliary battery of a vehicle including a driving motor, includes: a driving distance detector detecting a driving distance of the vehicle; a timer detecting time lapsing from a specific time; a main battery SOC detector detecting a state of charge (SOC) of a main battery; an auxiliary battery SOC detector detecting an SOC of the auxiliary battery; and a controller operated by a program set to control an operation of a DC converter based on signals of the driving distance detector, the timer, the main battery SOC detector, and the auxiliary battery SOC detector.
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