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公开(公告)号:KR101628489B1
公开(公告)日:2016-06-08
申请号:KR1020140128682
申请日:2014-09-25
CPC classification number: G01K15/005 , B60L11/1861 , G01K2205/00 , H01M10/486 , H01M10/625 , H01M10/633 , H01M10/635 , H01M10/6561 , H01M2220/20
Abstract: 본발명은차량용고전압배터리제어장치및 방법에관한것으로, 본발명에따른차량용고전압배터리제어장치는배터리팩 내부에장착된제1온도센서및 제2온도센서의상태를모니터링하고, 상기제1온도센서및 제2온도센서중 고장난온도센서를감지하면배터리외기온도별배터리팩 내부온도편차를이용하여상기고장난온도센서에대응하는대체온도를산출하여배터리제어에이용하므로, 배터리의온도센서고장시에도배터리제어의안정성을확보할수 있다.
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公开(公告)号:KR101619620B1
公开(公告)日:2016-05-10
申请号:KR1020140140472
申请日:2014-10-17
CPC classification number: G01R31/3651 , G01R31/362 , G01R31/3662
Abstract: 본발명은단자전압의보정을통하여이차전지의잔존용량(SOC)을산출하는장치및 방법에관한것이다. 본발명의일 실시예에따른잔존용량산출장치는전지의단자전압을측정하는전압측정부, 상기전지의특성으로부터얻어지는소정의값으로상기단자전압을보정하는전압보정부, 및상기보정된단자전압을기초로상기전지의잔존용량을산출하는잔존용량산출부를구비할수 있다.
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公开(公告)号:KR1020160036423A
公开(公告)日:2016-04-04
申请号:KR1020140128682
申请日:2014-09-25
CPC classification number: G01K15/005 , B60L11/1861 , G01K2205/00 , H01M10/486 , H01M10/625 , H01M10/633 , H01M10/635 , H01M10/6561 , H01M2220/20
Abstract: 본발명은차량용고전압배터리제어장치및 방법에관한것으로, 본발명에따른차량용고전압배터리제어장치는배터리팩 내부에장착된제1온도센서및 제2온도센서의상태를모니터링하고, 상기제1온도센서및 제2온도센서중 고장난온도센서를감지하면배터리외기온도별배터리팩 내부온도편차를이용하여상기고장난온도센서에대응하는대체온도를산출하여배터리제어에이용하므로, 배터리의온도센서고장시에도배터리제어의안정성을확보할수 있다.
Abstract translation: 本发明涉及车辆用高压电池的控制装置和方法。 根据本发明,用于控制车辆用高压电池的装置包括以下步骤:监视安装在电池组内的第一和第二温度传感器的状态; 从所述第一和第二温度传感器检测破坏的温度传感器; 并且通过对于电池的每个室外温度通过使用电池组内的温度变化来测量与破碎的温度传感器相对应的替代温度,从而当电池的温度传感器断开时确保电池控制的稳定性。
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公开(公告)号:KR101526699B1
公开(公告)日:2015-06-11
申请号:KR1020130132153
申请日:2013-11-01
Applicant: 현대자동차주식회사
Abstract: 본발명의일실시예에따른전류측정정확도향상장치는, 배터리; 상기배터리의전류를센싱하여전류신호를생성하는전류센서; 생성된전류신호를모니터링하여전류패턴의발생여부및 시동(IG: IGnition) 오프에따라오프셋값을측정하지않고전류센서의특성을반영하여오프셋값을설정하는제어부; 및설정된오프셋값을저장하는메모리;를포함하는것을특징으로한다.
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公开(公告)号:KR101371742B1
公开(公告)日:2014-03-14
申请号:KR1020120110926
申请日:2012-10-05
Abstract: The present invention relates to a method for estimating the state of charge of a high voltage battery in a vehicle. The method for estimating the state of charge of the high voltage battery in the vehicle according to the present invention secures stable driving performance and reduces energy by maximizing the operation efficiency of the vehicle by simply and accurately estimating the state of charge of the high voltage battery. [Reference numerals] (AA,DD) Start; (BB) Calculate a compensation value by the difference between the calculated open circuit voltage and searched open circuit voltage; (CC) Correct current SOC to the compensation value; (S10) Internal resistance R = f(T, SOC); (S20) Pressure P_MAX = f(T, ΔAH); (S30) Calculate open circuit voltage V_ocv; (S40) Search the open circuit voltage V_ocv
Abstract translation: 本发明涉及一种用于估计车辆中的高压电池的充电状态的方法。 根据本发明的用于估计车辆中的高电压电池的充电状态的方法通过简单且准确地估计高压电池的充电状态来确保车辆的运行效率的最大化,从而确保稳定的驾驶性能并降低能量 。 (标号)(AA,DD)开始; (BB)根据计算出的开路电压和搜索开路电压之间的差值计算补偿值; (CC)将电流SOC修正为补偿值; (S10)内部电阻R = f(T,SOC); (S20)压力P_MAX = f(T,ΔAH); (S30)计算开路电压V_ocv; (S40)搜索开路电压V_ocv
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公开(公告)号:KR20180032092A
公开(公告)日:2018-03-29
申请号:KR20160120829
申请日:2016-09-21
Applicant: 현대자동차주식회사
IPC: B60L11/18
CPC classification number: B60L11/1872 , B60L11/1803 , B60L11/1842 , B60L11/1861 , H02J7/007 , H02J2007/0096
Abstract: 본발명은배터리충전시스템및 방법에관한것으로, 상세하게는전기자동차및 하이브리드자동차에사용되는배터리가저온에서의충전량이부족하거나충전시간이길어지는등의문제를해결하기위하여배터리의온도를상승시켜서배터리의만충전이가능하도록배터리의충전시간을단축시킬수 있는배터리충전시스템및 방법을제공한다. 본발명의일실시예에따른배터리충전시스템은차량가속시 모터어시스트에필요한전기에너지를공급하고, 감속또는엔진여유출력발생시 모터회생에의해발생한전기에너지를저장하는고전압배터리, 외부에서공급되는전원공급장치에서 AC 전원을공급받고, 상기고전압배터리를충전하기위한전력을공급하는완속충전기및 CAN 통신을이용하여상기고전압배터리의충전및 방전정보를상기완속충전기를통해전원공급장치에송수신하는배터리제어시스템을포함한다.
Abstract translation: 提供了一种用于给电池充电的系统。 该系统包括高压电池,其在车辆加速期间提供辅助电动机所需的电能,并且存储在车辆报告期间或发动机的裕量输出期间由电动机再生产生的电能。 车载充电器从外部供应的电源接收交流电并为高压电池充电提供电力。 电池管理系统使用控制器局域网(CAN)通信通过车载充电器向电源和从电源接收关于高压电池的充电和放电信息。
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公开(公告)号:KR1020160045258A
公开(公告)日:2016-04-27
申请号:KR1020140140472
申请日:2014-10-17
CPC classification number: G01R31/3651 , G01R31/362 , G01R31/3662 , G01R31/36 , H01M10/48 , H02J7/00
Abstract: 본발명은단자전압의보정을통하여이차전지의잔존용량(SOC)을산출하는장치및 방법에관한것이다. 본발명의일 실시예에따른잔존용량산출장치는전지의단자전압을측정하는전압측정부, 상기전지의특성으로부터얻어지는소정의값으로상기단자전압을보정하는전압보정부, 및상기보정된단자전압을기초로상기전지의잔존용량을산출하는잔존용량산출부를구비할수 있다.
Abstract translation: 本发明涉及通过端子电压校正来计算二次电池的充电状态(SOC)的装置和方法。 根据本发明的实施例的用于计算SOC的装置可以包括:测量电池的端子电压的电压测量部分; 电压校正部,其以从电池的特性获得的一定值校正端子电压;以及SOC计算部,其基于校正后的端子电压来计算电池的SOC。
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公开(公告)号:KR101449291B1
公开(公告)日:2014-10-08
申请号:KR1020130061611
申请日:2013-05-30
CPC classification number: B60L11/1861 , B60L11/185 , B60L2240/54 , B60L2240/545 , B60L2260/50 , B60L2260/58 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14
Abstract: Disclosed is a system for charging a battery for an electric vehicle. The system includes: a distinguishing step of identifying express charging or slow charging; a measuring step of measuring a value of reference currents, stored in advance, after calculating an amount of electric currents to be charged when slow charging is identified; and a first calculation step of calculating expected time for slow charging by using the amount of electric currents to be charged and a current value of previous charging.
Abstract translation: 公开了一种用于为电动车辆的电池充电的系统。 该系统包括:识别快速充电或慢充电的区别步骤; 测量步骤,其在计算当识别慢速充电时计算要充电的电流量之后,预先存储的参考电流的值; 以及通过使用要充电的电流量和先前充电的当前值来计算用于慢充电的预期时间的第一计算步骤。
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