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公开(公告)号：KR1020170060499A
公开(公告)日：2017-06-01
申请号：KR1020150165014
申请日：2015-11-24
CPC classification number: B60L11/1862 , B60L11/1857 , B60L11/1872 , B60L11/1874 , B60L2210/10 , B60L2240/12 , B60L2240/545 , B60L2240/622 , H02J7/0021 , H02J7/0063 , H02J2007/005
Abstract: 본발명은배터리열화에따른배터리의출력을제어하는방법에관한것으로, 보다상세하게는차량의배터리의열화도를판단하여배터리의열화도가큰 경우에온도, 사용범위또는사용전류를포함하는현재의배터리의열화도에영향을주는요인들을제어함으로써, 배터리의내구성확보가가능한배터리의출력을제어하는방법을제공한다. 본발명의일실시예에따른배터리의출력을제어하는방법은차량의배터리용량또는저항을측정하는단계, 상기배터리의열화도와설정된열화도를비교하는단계및 상기배터리의열화도가설정된열화도보다크면, 배터리의온도, 배터리의평균출력및 배터리의부하모드를제어하는단계를포함한다.
Abstract translation: 本发明涉及一种由于电池的劣化而控制电池的输出的方法，并且更具体地涉及一种控制包括温度，使用范围等的电池的输出的方法。 本发明提供一种通过控制影响电池劣化程度的因素来控制能够确保电池耐久性的电池输出的方法。 本发明的一个实施例的控制电池根据的输出的方法是比所述步骤的劣化程度的降解，并且电池用于比较降解速率被设置并且测量电池容量或车辆的电阻，电池组的帮助下劣化大 ，电池的温度，电池的平均输出以及电池的负载模式。
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公开(公告)号：KR1020170014962A
公开(公告)日：2017-02-08
申请号：KR1020150109056
申请日：2015-07-31
CPC classification number: H02J7/00 , B60L11/1851 , B60L11/1859 , B60L11/1862 , B60L2240/547 , B60L2240/549 , B60L2260/22 , Y02T10/7005 , Y02T10/7044 , Y02T10/705
Abstract: 본발명은배터리의과방전을방지하기위하여배터리와전장부하와연결되는릴레이를제어함으로써배터리의전류소모를방지하는차량용배터리관리시스템및 그제어방법을제공한다. 본발명의일실시예에따른차량용배터리관리시스템은차량용배터리의전류와전압을측정하는감지부, 차량용배터리와차량의전장품들사이에접속된릴레이및 상기감지부로부터데이터를전송받아상기릴레이를오프시키는제어부를포함한다.
Abstract translation: 提供一种用于车辆的电池管理系统，以通过操作连接在电池和电子负载之间的继电器来防止电池的电流消耗，以防止电池的过度放电。 电池管理系统包括：感测单元，被配置为测量用于车辆的电池的电流和电压;以及连接在车辆用电池和车辆的电子单元之间的继电器。 此外，控制器被配置为从感测单元接收数据以关闭继电器。
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公开(公告)号：KR1020170009137A
公开(公告)日：2017-01-25
申请号：KR1020150100646
申请日：2015-07-15
IPC: B60R16/03 , B60R16/033 , B60R16/00 , H02J7/00 , H01M10/42
Abstract: 본발명은배터리의전원공급제어장치및 그방법에관한것으로, 과방전방지를위해차량내 각종부하로공급되는배터리전원이차단된상태에서, 운전자의조작에의해배터리의전원이부하로공급되도록함으로써, 간편하게차량내 각종부하에배터리의전원을공급할수 있도록하는배터리의전원공급제어장치및 그방법을제공하고자한다. 이를위하여, 본발명은배터리의전원공급제어장치에있어서, 차량내 각종부하로배터리의전원을공급또는차단하는릴레이; 및상기릴레이를구동시켜차량내 각종부하로배터리의전원이공급되도록하는스위치를포함하되, 상기스위치는운전자의조작에의해동작하는것을특징으로한다.
Abstract translation: 通过确保本发明已与各种负载内供给到车辆是否在放电前切断状态的电池供电，对电池负载的电力通过驱动器的操作的电池的电力供给控制装置和方法， 并且提供一种能够容易地向车辆中的各种负载供应电池电力的电池电力供应控制装置及其方法。 为此，本发明是根据电池装置，电池电源或阻止各种在车辆负载的供电控制的继电器; 并通过驱动继电器，包括：一个开关，用于将电力提供给电池在车辆的各种负载，其中所述开关的特征在于，它由驾驶员的操作进行操作。
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公开(公告)号：KR1020170009136A
公开(公告)日：2017-01-25
申请号：KR1020150100645
申请日：2015-07-15
Abstract: 본발명은배터리의전원공급제어장치및 그방법에관한것으로, 과방전방지를위해차량내 각종부하로공급되는배터리전원이차단된상태에서, 도어락해제를위한키의회전에의해배터리의전원이부하로공급되도록함으로써, 운전자로하여금키를이용하여도어락을해제하는행위만으로간편하게차량내 각종부하에배터리의전원을공급할수 있도록하는배터리의전원공급제어장치및 그방법을제공하고자한다. 이를위하여, 본발명은배터리의전원공급제어장치에있어서, 차량내 각종부하로배터리의전원을공급또는차단하는릴레이; 전압을발생시키는전압발생기; 및상기전압이인가되면릴레이를구동시켜차량내 각종부하로배터리의전원이공급되도록하는스위치를포함한다.
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公开(公告)号：KR101361285B1
公开(公告)日：2014-02-11
申请号：KR1020120100904
申请日：2012-09-12
Abstract: The present invention relates to a method of detecting a short circuit in a vehicle, capable of accurately detecting the short circuit of a high voltage component and a high voltage circuit in an electronic vehicle such as a hybrid vehicle including the high voltage component which is electrically insulated from the chassis of the vehicle. The method comprises a step of successively obtaining an insulation resistance sensing voltage value; a step of obtaining voltage change rates which are change rates according to the time of the insulation resistance sensing voltage value by successively calculating the change rates; a step of comparing the calculated voltage change rates with the predetermined value and of selecting a short circuit determination point when the voltage change rate is matched with a predetermined value; and a step of determining the existence of the short circuit using the insulation resistance sensing voltage value obtained in the short circuit determination point. [Reference numerals] (AA) Stray capacitance small and at fault; (BB) Stray capacitance small and at normal; (CC) Fault area; (DD) Accumulated threshold value; (EE) Normal area; (FF) Stray capacitance large and at fault; (GG) Stray capacitance large and at normal; (HH) Fault judgement; (II) Judgement point P1 (Stray capacitance small); (JJ) Variable control; (KK) Judgement point P2 (Stray capacitance large)
Abstract translation: 本发明涉及一种检测车辆短路的方法，其能够精确地检测电动车辆中的高电压部件和高电压电路的短路，所述电动车辆包括高电压部件，所述混合动力车辆是电气 与车辆的底盘绝缘。 该方法包括连续获得绝缘电阻感测电压值的步骤; 通过连续计算变化率，获得与绝缘电阻感测电压值的时间相应的变化率的电压变化率的步骤; 将所计算的电压变化率与所述预定值进行比较的步骤，以及当所述电压变化率与预定值匹配时选择短路确定点的步骤; 以及使用在短路确定点中获得的绝缘电阻感测电压值来确定短路的存在的步骤。 （附图标记）（AA）杂散电容小而有故障; （BB）杂散电容小，正常; （CC）故障区; （DD）累计阈值; （EE）正常面积; （FF）杂散电容大而有故障; （GG）杂散电容大，正常; （HH）故障判断; （二）判定点P1（杂散电容小）; （JJ）变量控制 （KK）判断点P2（杂散电容大）
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Patent Agency Ranking
公开(公告)号：KR101294188B1
公开(公告)日：2013-08-08
申请号：KR1020110126461
申请日：2011-11-30
CPC classification number: H01M2/34 , H01M2/1077 , H01M2200/103 , H01M2220/20
Abstract: 본 발명은 고전압배터리를 구성하는 각 배터리모듈들의 내부 단락 혹은 차량의 파괴 등에 의해, 세이프티 플러그가 차단할 수 없는 부분에 고전류가 발생하는 경우에 이를 차단할 수 있도록 하여 고전압배터리의 안전성을 더욱 향상시킬 수 있도록 한다.
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公开(公告)号：KR101294179B1
公开(公告)日：2013-08-08
申请号：KR1020110116358
申请日：2011-11-09
Abstract: 본 발명은, 셀들이 적층되어 구성된 셀모듈; 셀의 단부측에 마련되며, 열팽창계수가 서로 다른 금속판이 접합되어 구성된 전극단자; 양 단부가 서로 다른 셀의 전극단자에 각각 연결되며, 셀의 발열에 의한 전극단자의 휨 변형시 끊어지도록 마련된 버스바; 및 상기 셀과 전극단자의 일부가 커버되는 형태로 마련되며, 전극단자의 휨 변형시 휘어지는 부분 측에서 지지하도록 하는 지지플레이트;를 포함하여 구성되는 배터리의 과충전 방지장치가 소개된다.
Abstract translation: 本发明提供了一种电池模块，包括：通过堆叠电池配置的电池模块; 电极端子，设置在所述单元的端部侧，并通过接合热膨胀系数不同的金属板而形成; 由于电池的发热，在两端的不同电池的电极端子连接并在电极端子弯曲变形时断开的汇流条; 并且，支承板以覆盖单电池和电极端子的一部分的方式设置，在电极端子弯曲或变形时将弯曲部的电极端子支承。
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公开(公告)号：KR1020130053064A
公开(公告)日：2013-05-23
申请号：KR1020110118557
申请日：2011-11-14
CPC classification number: Y02T10/7005 , B60L11/1851 , B60L11/1868 , B60L11/187 , B60L2230/30 , B60W10/26 , B60W20/00 , B60Y2200/91 , B60Y2200/92
Abstract: PURPOSE: A battery output performance improving method at low vehicle temperature is provided to improve low temperature drivability by facilitating power supply from a battery pack. CONSTITUTION: A battery output performance improving method includes the following steps: a step of determining whether a vehicle needs low temperature drivability improvement(S10); a step of determining whether the temperature of a battery pack is below a fixed reference temperature(S20); and a step of lowering cut-off voltage of the battery to a fixed level, if the vehicle needs low temperature drivability improvement and the battery pack temperature is below the fixed reference temperature(S30). [Reference numerals] (AA) Start; (BB) Secure smooth low temperature operability; (S10) Cold oscillation or kick down?; (S20) Battery pack temperature
Abstract translation: 目的：提供低车辆温度下的电池输出性能改进方法，以通过促进电池组的电源提供低温驾驶性能。 构成：电池输出性能改善方法包括以下步骤：确定车辆是否需要低温驾驶性能改善的步骤（S10）; 确定电池组的温度是否低于固定的参考温度的步骤（S20）; 以及如果车辆需要低温驾驶性能并且电池组温度低于固定参考温度（S30），则将电池的截止电压降低到固定水平的步骤（S30）。 （附图标记）（AA）开始; （BB）安全平稳的低温可操作性; （S10）冷振还是踢下？ （S20）电池组温度<=参考温度？ （S30）设定截止电压
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公开(公告)号：KR1020130051166A
公开(公告)日：2013-05-20
申请号：KR1020110116358
申请日：2011-11-09
Abstract: PURPOSE: An apparatus for preventing battery overcharge is provided to prevent explosion and fire of a battery due to overcharge of a battery by bending of an electrode terminal due to difference of a thermal expansion coefficient, thereby improving the safety of the battery. CONSTITUTION: An apparatus for preventing battery overcharge comprises a cell module consisting of laminated cells(11); an electrode terminal(20) which is located at an end part of the cell and is attached to a metal plate which has a different thermal expansion coefficient; busbars(30) which can be cut when the electrode terminal is bent; and a support plate which covers parts of the cells and electrode terminals and supports the bent part of the electrode terminal.
Abstract translation: 目的：提供一种防止电池过充电的装置，以防止由于热膨胀系数的差异而使电池端子弯曲而导致的电池过度充电引起的电池的爆炸和火灾，从而提高电池的安全性。 构成：用于防止电池过充电的装置包括由层压电池（11）组成的电池模块; 电极端子（20），其位于电池的端部并且附接到具有不同热膨胀系数的金属板; 母线（30），当电极端子弯曲时可以切割; 以及支撑板，其覆盖电池单元和电极端子的一部分并且支撑电极端子的弯曲部分。
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公开(公告)号：KR1020100064228A
公开(公告)日：2010-06-14
申请号：KR1020080122725
申请日：2008-12-04
CPC classification number: Y02T10/7005 , H02J7/0031 , B60K6/28 , B60W10/26
Abstract: PURPOSE: A high voltage battery safety controlling method and a high voltage battery cooling structure related the same are provided to improve a safety of vehicles by preventing a generation of a combustible gas due to overcharging state of the high voltage battery loaded on vehicles. CONSTITUTION: An overcharging state of a high voltage battery is determined(S11). A current of all electric apparatuses related to the high voltage battery except for a cooling fan is secluded according to the overcharging state of the high voltage battery(S12). A speed of the cooling fan is controlled. The cooling pan is operated to a maximum speed in case of overcharging state of the high voltage battery in a process of grasping the state of the battery(S13). A duct between the cooling fan and the high voltage battery has a closure structure about the outside.
Abstract translation: 目的：提供高压电池安全控制方法和与之相关的高压电池冷却结构，以通过防止由于负载在车辆上的高压电池的过充电状态而产生可燃气体来提高车辆的安全性。 结论：确定高电压电池的过充电状态（S11）。 根据高电压电池的过充电状态，除了冷却风扇以外的与高电压电池相关的所有电气设备的电流都被遮蔽（S12）。 控制冷却风扇的速度。 在掌握电池状态的过程中，高压电池的充电状态过大时，冷却盘运转到最大速度（S13）。 冷却风扇和高压电池之间的管道具有围绕外部的封闭结构。
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