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公开(公告)号：KR1020140017783A
公开(公告)日：2014-02-12
申请号：KR1020120084299
申请日：2012-08-01
CPC classification number: B60W10/26 , B60L3/0069 , B60T8/885 , B60W20/00 , G01R31/025 , G06F17/00 , H02J7/0031
Abstract: The present invention relates to a device for diagnosing a vehicle using an insulation resistance measurement sensor, comprising an insulation resistance measurement sensor for measuring and outputting insulation resistance between a high voltage battery and a chassis; a main switching part for selectively supplying, to an electronic load of the vehicle, power supplied from the high voltage battery by external control; and a battery power management part for stopping the operation of a driving part for controlling a driving motor of the vehicle if a value of first insulation resistance outputted from the insulation resistance measurement sensor is smaller than the predetermined threshold value, determining insulation breakdown in the driving part if a value of second insulation resistance exceeds the threshold value after the operation of the driving part is stopped, and stopping the operation of the vehicle by switching off the main switching part to block the power supplied from the high voltage battery to the electronic load of the vehicle, thereby minimizing a secondary safety accident due to unconditional blockage of a high voltage circuit when electrical leakage due to insulation resistance is detected. [Reference numerals] (AA) Start; (BB) End; (S205) Measure insulation resistance; (S210) First insulation resistance Threshold value; (S240) Prohibit entering into a Limp-Home mode if it is confirmed that insulation breakdown has occurred in one of U. V, W phases; (S250) Switch off a main switching part and stop the operation of the vehicle if DTC (= driving motor insulation breakdown) occurs
Abstract translation: 本发明涉及一种使用绝缘电阻测量传感器诊断车辆的装置，包括：绝缘电阻测量传感器，用于测量和输出高压电池和底盘之间的绝缘电阻; 主开关部，用于通过外部控制向所述车辆的电子负载选择性地供给从所述高压电池供给的电力; 以及电池电力管理部，其用于如果从绝缘电阻测量传感器输出的第一绝缘电阻的值小于预定阈值，则停止用于控制车辆的驱动电动机的驱动部的操作，确定驾驶中的绝缘击穿 如果第二绝缘电阻的值在驱动部分的操作停止之后超过阈值，并且通过关闭主开关部分来阻止从高压电池供应的电力到电子负载的停止操作， 从而由于在检测到由于绝缘电阻引起的漏电时，由于高压电路的无条件阻塞而使二次安全事故最小化。 （附图标记）（AA）开始; （BB）结束; （S205）测量绝缘电阻; （S210）第一绝缘电阻<阈值; （S215）打开报警灯（= BMS FAULT），启动IDU故障诊断算法; （S220）暂时将U，V，W相控制暂停请求车辆过渡; （S230）第二绝缘电阻>阈值; （S240）如果确认在U级，W级之一发生绝缘击穿，则禁止进入Limp-Home模式; （S250）如果发生DTC（=驱动电机绝缘击穿），则关闭主开关部件并停止车辆的操作
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公开(公告)号：KR1020160070200A
公开(公告)日：2016-06-20
申请号：KR1020140175527
申请日：2014-12-09
CPC classification number: Y02T10/7005 , H02J7/02 , B60L11/18 , H02J7/022
Abstract: 본발명의차량용급속충전공용화장치는충전기와연결될시, 일단이충전기단자와연결되도록구비된저항;과상기저항의타단과접지사이에연결된제1 스위칭소자;와상기충전기단자와접지사이에연결되도록구비된제2 스위칭소자를포함하는공용화회로; 및충전기로부터수신된캔신호에기반하여상기제1 스위칭소자또는제2 스위칭소자중 어느하나를온(ON)제어하는제어부;를포함할수 있다.
Abstract translation: 根据本发明，用于车辆的快速充电共享装置包括：电阻器，当电阻器连接到充电器时，其一端连接到充电器端子; 连接在电阻器的另一端和地之间的第一开关元件; 共享电路，包括安装成连接在充电器端子和地之间的第二开关元件; 以及控制单元，其被配置为基于从所述充电器接收的CAN信号来控制所述第一开关元件或所述第二开关元件中的任何一个的开/关。
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公开(公告)号：KR1020150071566A
公开(公告)日：2015-06-26
申请号：KR1020130158741
申请日：2013-12-18
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005 , H02J7/00 , B60L11/18 , B60W10/26
Abstract: 온도센서고장시 공급파워산출방법이개시된다. 본발명의실시예에따른공급파워산출방법은, 고전압배터리의온도를검출하는복수의온도센서중 하나의온도센서가고장임을판단하는단계; 상기하나의온도센서가고장인경우, 나머지온도센서의검출온도의오차를설정하는단계; 상기나머지온도센서의검출온도중 최대온도와상기설정된오차의차와상기나머지온도센서의검출온도중 최소온도의크기를비교하는단계; 및상기비교결과에따라최대설정온도와최소설정온도를결정하고, 상기결정된최대설정온도와최소설정온도에기반하여상기배터리가공급하는공급파워를산출하는단계를포함할수 있다.
Abstract translation: 公开了一种在通过故障暂停温度传感器时计算电源的方法。 根据本发明的实施例，用于计算电源的方法包括以下步骤：确定用于检测高压电池的温度的多个温度传感器中的一个温度传感器是否失败; 如果一个温度传感器发生故障，则设置其余温度传感器的检测温度的误差; 将剩余温度传感器的检测温度中的最大温度的大小与预定误差的差异与剩余温度传感器的检测温度之间的最小温度的大小进行比较; 根据最大设定温度和最小设定温度，根据电池提供的电源的比较和计算结果，确定最大设定温度和最小设定温度。
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公开(公告)号：KR101551016B1
公开(公告)日：2015-09-07
申请号：KR1020130158741
申请日：2013-12-18
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005
Abstract: 온도센서고장시 공급파워산출방법이개시된다. 본발명의실시예에따른공급파워산출방법은, 고전압배터리의온도를검출하는복수의온도센서중 하나의온도센서가고장임을판단하는단계; 상기하나의온도센서가고장인경우, 나머지온도센서의검출온도의오차설정값을설정하는단계; 상기나머지온도센서의검출온도중 최대온도와상기설정된오차설정값의차와상기나머지온도센서의검출온도중 최소온도의크기를비교하는단계; 및상기비교결과에따라최대설정온도와최소설정온도를결정하고, 상기결정된최대설정온도와최소설정온도에기반하여상기배터리가공급하는공급파워를산출하는단계를포함할수 있다.
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公开(公告)号：KR101371854B1
公开(公告)日：2014-03-24
申请号：KR1020120084299
申请日：2012-08-01
CPC classification number: B60W10/26 , B60L3/0069 , B60T8/885 , B60W20/00 , G01R31/025 , G06F17/00 , H02J7/0031
Abstract: 본발명은절연저항측정센서를이용한차량의진단장치에관한것으로, 본발명은차량의고전압배터리와섀시간의절연저항을측정하여출력하기위한절연저항측정센서; 외부의제어에의해상기고전압배터리로부터공급되는전력을차량의전장부하로선택적으로공급하기위한메인스위칭부; 및상기절연저항측정센서로부터출력된제1 절연저항의값이사전에정해진임계값보다작은경우차량의구동모터를제어하기위한구동부의동작을중지시키고, 상기구동부의동작이중지된후 제2 절연저항의값이상기임계값을초과하는경우상기구동부에서절연파괴가발생한것으로판단하고, 상기고전압배터리로부터차량의전장부하로공급되는전력을차단하도록상기메인스위칭부를오프(OFF)하여차량의운행을중지시키는배터리전력관리부를포함하는것을특징으로한다. 이에의해본 발명은종래와같이절연저항에의한누전이감지된경우고전압회로의무조건차단에의한 2차적안전사고를최소화할수 있다.
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Patent Agency Ranking
公开(公告)号：KR1020130036827A
公开(公告)日：2013-04-15
申请号：KR1020110100995
申请日：2011-10-05
IPC: H01M10/63 , H01M10/625 , H01M10/613
CPC classification number: B60L3/0046 , B60H2001/003 , B60L11/1874 , B60L2240/12 , B60L2240/34 , B60L2240/545 , B60L2240/662 , B60L2240/80 , B60L2270/44 , H01M10/613 , H01M10/615 , H01M10/625 , H01M10/663 , Y02T10/7005 , Y02T10/705 , Y02T10/7291 , Y02T90/16
Abstract: PURPOSE: A cooling control method of a vehicle voltage battery is provided to prevent a temperature increase of a high voltage battery by moderate control, thereby increasing the stability of the high voltage battery. CONSTITUTION: A cooling control method of a vehicle voltage battery comprises a conversion condition determining step(S100) determining whether the temperature of the high voltage battery satisfies a specific inner conversion requirement condition; and a compulsory indoor air conversion step converting the vehicle to an indoor air mode when satisfying the specific inner conversion requirement condition. The inner conversion requirement condition is such that the temperature of the indoor air is higher than the temperature of the high voltage battery; the velocity of the vehicle is 0; and the temperature of the high voltage battery is higher than the standard temperature which can normally operate the high voltage battery. [Reference numerals] (AA) Start(Battery freezing control); (BB) Executing an existing cooling control logic; (CC) Transmitting inner air conversion requirement bit; (S101) Battery air absorption temperature > high voltage battery temperature ?; (S102) Is a state with 0 vehicle velocity is maintained for time_det?; (S103) High voltage battery temperature > reference temperature ?;
Abstract translation: 目的：提供一种车载电池的冷却控制方法，通过适度的控制来防止高电压电池的升温，提高高电压电池的稳定性。 构成：车辆用电压电池的冷却控制方法包括：转换条件判定步骤（S100），判定高电压电池的温度是否满足特定的内部转换要求条件; 以及强制室内空气转换步骤，当满足特定的内部转换要求条件时，将车辆转换为室内空气模式。 内部转换要求条件是室内空气的温度高于高压电池的温度; 车辆速度为0; 并且高压电池的温度高于可以正常操作高压电池的标准温度。 （附图标记）（AA）开始（电池冷冻控制）; （BB）执行现有的冷却控制逻辑; （CC）发送内部空气转换要求位; （S101）电池空气吸收温度>高压电池温度？ （S102）是否保持0个车速的状态为time_det？ （S103）高电压电池温度>参考温度？
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公开(公告)号：KR101664612B1
公开(公告)日：2016-10-12
申请号：KR1020140175527
申请日：2014-12-09
CPC classification number: Y02T10/7005
Abstract: 본발명의차량용급속충전공용화장치는충전기와연결될시, 일단이충전기단자와연결되도록구비된저항;과상기저항의타단과접지사이에연결된제1 스위칭소자;와상기충전기단자와접지사이에연결되도록구비된제2 스위칭소자를포함하는공용화회로; 및충전기로부터수신된캔신호에기반하여상기제1 스위칭소자또는제2 스위칭소자중 어느하나를온(ON)제어하는제어부;를포함할수 있다.
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公开(公告)号：KR1020140084543A
公开(公告)日：2014-07-07
申请号：KR1020120154113
申请日：2012-12-27
CPC classification number: Y02T10/7005 , H02J7/00 , B60L11/18
Abstract: Disclosed are an electricity charging method and an electricity charging system for a vehicle. The electricity charging method for a vehicle comprises an input step of receiving an input of the required charge amount; an informing step of displaying the charging time to the reference charge amount and the charging time to the required charge amount if the required charge amount exceeds the reference charge amount, and receiving an input of selection with respect to either the reference charge amount or the required charge amount; a rapid charging step of performing a rapid charging if the reference charge amount is selected; and a slow charging step of performing the rapid charging up to the reference charge amount, and of performing slow charging to the requested charge amount from the reference charge amount if the request charge amount is selected.
Abstract translation: 公开了一种用于车辆的充电方法和充电系统。 车辆的充电方法包括：输入步骤，接收所需电荷量的输入; 通知步骤，如果所需的费用金额超过参考费用金额，则将充电时间显示为参考费用金额和充电时间至所需费用金额，并且接收关于参考费用金额或所需费用金额的选择输入 充电量 如果选择了参考电荷量，则进行快速充电的快速充电步骤; 以及慢速充电步骤，执行快速充电直到参考充电量，并且如果选择了请求充电量，则从参考充电量对所请求的充电量进行慢充电。
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公开(公告)号：KR1020140082896A
公开(公告)日：2014-07-03
申请号：KR1020120152306
申请日：2012-12-24
Applicant: 현대자동차주식회사
CPC classification number: H01M10/5004 , B60L11/1874 , H01M10/613 , H01M10/625 , H01M10/6563 , Y02T10/7005 , Y02T10/705
Abstract: The present invention relates to a method and a system for controlling cooling of a battery. The method includes a measuring step of measuring an outdoor temperature of a vehicle and a temperature of a battery; a setting step of reflecting the temperature of the battery and the outdoor temperature of the vehicle to set a cooling reference temperature when the outdoor temperature of the vehicle exceeds a first temperature; and a cooling step of controlling cooling so that the temperature of the battery for which cooling is finished does not exceed a second temperature by adjusting a temperature range of a cooling fan to be cooled according to the set cooling reference temperature.
Abstract translation: 本发明涉及一种用于控制电池冷却的方法和系统。 该方法包括测量车辆的室外温度和电池的温度的测量步骤; 当车辆的室外温度超过第一温度时，反映电池的温度和车辆的室外温度的设定步骤，以设定冷却基准温度; 以及冷却步骤，通过根据设定的冷却参考温度调节要冷却的冷却风扇的温度范围，冷却结束的电池的温度不超过第二温度。
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