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公开(公告)号：KR101091664B1
公开(公告)日：2011-12-08
申请号：KR1020100120105
申请日：2010-11-30
Abstract: PURPOSE: A method for estimating the remaining driving distance of an electric vehicle is provided to estimate the remaining driving distance based on various environments, thereby providing accurate information about the remaining driving distance to a user. CONSTITUTION: A driving distance is measured after a battery is charged(S110). A battery charging amount is measured(S112). A driving distance for the battery charging amount is calculated during an accumulation average value re-calculating process. The driving distance value about a new battery charging amount is inputted. An accumulation average value is re-calculated. The re-calculated data is stored and updated.
Abstract translation: 目的：提供一种用于估计电动车辆的剩余行驶距离的方法，以基于各种环境来估计剩余行驶距离，从而提供关于剩余行驶距离的准确信息给用户。 构成：电池充电后测量行驶距离（S110）。 测量电池充电量（S112）。 在累积平均值重新计算处理期间计算电池充电量的驱动距离。 输入关于新的电池充电量的行驶距离值。 累积平均值被重新计算。 重新计算的数据被存储和更新。
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公开(公告)号：KR101628153B1
公开(公告)日：2016-06-21
申请号：KR1020100123550
申请日：2010-12-06
CPC classification number: Y02T10/7005
Abstract: 본발명은전기자동차배터리시스템에관한것으로고전압배터리와, 상기고전압배터리의양측에형성되어상기고전압배터리를공냉시키는인렛덕트및 아웃렛덕트와, 상기인렛덕트의입구측에설치되어있는냉각팬과, 상기고전압배터리의외부충전시발생되는열을방출하는방열핀을가지는충전기를포함하는전기자동차배터리시스템에있어서, 상기인렛덕트의상류에열원을공급하여인렛덕트를통해유입된공기에열을공급하는전기자동차충전시배터리시스템을제공하여, 외부충전시충전기의발열을이용하거나발열소자와같은별도의발열체로구성하여배터리의저온노출을방지하여고전압배터리의충전효율의향상및 차후의초기주행시의출력성능을향상시킬수 있다. 또한, 우천시와같은다습한조건주행후 충전시온풍순환을이용하여수분을건조시켜수분으로인한배터리부식및 절연파괴를방지할 수있는효과가있다.
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公开(公告)号：KR1020120062332A
公开(公告)日：2012-06-14
申请号：KR1020100123550
申请日：2010-12-06
CPC classification number: Y02T10/7005 , B60H1/00385 , B60K11/06 , B60L11/18 , B60R16/02
Abstract: PURPOSE: A battery system for an electric vehicle is provided to prevent battery corrosion and dielectric breakdown when a battery is charged under humid conditions by using the circulation of hot air. CONSTITUTION: A battery system for an electric vehicle comprises a high-voltage battery(10), an inlet duct(30), an outlet duct(60), a cooling fan(40), and a charger. The inlet and outlet ducts are formed on both sides of the high-voltage battery and cool the high-voltage battery using air. The cooling fan is installed in the inlet of the inlet duct. The charger has heat radiation fins(50). The heat radiation fins emit heat generated when the high-voltage battery is charged to the outside.
Abstract translation: 目的：提供一种用于电动车辆的电池系统，以在电池在潮湿环境下通过使用热空气的循环充电来防止电池腐蚀和电介质击穿。 构成：用于电动车辆的电池系统包括高压电池（10），入口管道（30），出口管道（60），冷却风扇（40）和充电器。 入口和出口管形成在高压电池的两侧，并使用空气冷却高压电池。 冷却风扇安装在入口管道的入口处。 充电器具有散热片（50）。 散热片散发高压电池充电到外部时产生的热量。
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公开(公告)号：KR1020150145344A
公开(公告)日：2015-12-30
申请号：KR1020140074446
申请日：2014-06-18
Applicant: 현대자동차주식회사
IPC: H02J7/04
CPC classification number: H02J7/007 , G01K13/00 , H02J7/0091
Abstract: 본발명은배터리의온도를측정하는단계; 상기온도를측정하는단계에서측정된온도에대응하는목표전압을산출하는단계; 상기배터리를저온에서의목표전압에도달하기위해정전류충전하는단계; 및상기정전류충전하는단계를마쳤을시 상기배터리를구성하는복수의배터리셀들의평균전압과상기목표전압의차이가발생하는지판단하는단계;를포함할수 있다.
Abstract translation: 根据本发明，电池充电方法包括以下步骤：测量电池的温度; 计算对应于在测量温度的步骤中测量的温度的目标电压; 以恒定电流对电池充电，以在低温下达到目标电压; 并且确定电池单元的平均电压和目标电压之间的差异是否发生，其中当电池以恒定电流充电的步骤结束时，电池单元构成电池。
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公开(公告)号：KR1020090039865A
公开(公告)日：2009-04-23
申请号：KR1020070105317
申请日：2007-10-19
Applicant: 현대자동차주식회사
Abstract: A method for controlling cooling of a high voltage battery in a hybrid vehicle is provided to offer efficient cooling control of the high voltage battery in which heat is generated additionally after integrating quantity of current consumption and a current value of the high voltage battery at a regular interval, and to maximize power and usable energy. A method for controlling cooling of a high voltage battery of a hybrid vehicle comprises the following steps of: controlling a flow rate of the cooling fan according to sensing temperature; integrating quantity of current consumption and a current value; adjust the flow rate by 1 step higher by determining a progress of additional heat generation in case the quantity of the current consumption is bigger than a predetermined reference value; and determining heat generation under a current consumption pattern at a regular interval.
Abstract translation: 提供了一种用于控制混合动力车辆中的高压电池的冷却的方法，用于对电池消耗的积分量与高电压电池的电流值进行规则化后，另外产生热的高电压电池进行有效的冷却控制 间隔，并使功率和可用能量最大化。 一种用于控制混合动力车辆的高压电池的冷却的方法，包括以下步骤：根据感测温度控制冷却风扇的流量; 整合电流消耗量和现值; 在电流消耗量大于预定参考值的情况下，通过确定额外发热的进度来将流量调节1步以上; 并以规则的间隔确定电流消耗模式下的发热。
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Patent Agency Ranking
公开(公告)号：KR100836389B1
公开(公告)日：2008-06-09
申请号：KR1020060093476
申请日：2006-09-26
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005 , Y02T10/7044
Abstract: 본 발명은 하이브리드 전기자동차의 배터리 충전상태(SOC: State Of Charge) 관리 장치 및 방법에 관한 것으로, 더욱 상세하게는 GPS의 차량 위치 정보를 이용하여 하이브리드 전기 자동차가 주차모드로 판단될 때, 배터리의 타겟 SOC값을 높게 설정하여 강제 충전모드로 주행을 마칠 수 있도록 함으로써, 겨울철 냉시동시 배터리의 전압이 과도하게 떨어지는 현상을 방지할 수 있도록 한 하이브리드 전기자동차의 배터리 충전상태 관리 장치 및 방법에 관한 것이다.
이를 위해, 본 발명은 하이브리드 전기자동차용 배터리의 온도를 검출하는 동시에 외기온도를 검출하는 단계와; GPS 위성정보를 수신하여, 자기차량이 목적지 근처에 도달되었음을 판단하는 단계와; 배터리 온도 및 외기온도의 검출결과, 기준온도 이하이면 혹한기 조건으로 판단하는 단계와; 혹한기 조건이면서 자기 차량이 목적지 근처로 판단되면, 상기 배터리의 타겟 SOC값을 상향으로 조절하는 제어가 이루어지는 단계를 포함하는 것을 특징으로 하는 하이브리드 전기자동차의 배터리 충전상태 관리 방법 및 장치를 제공한다.
하이브리드, 전기자동차, 배터리, SOC, 강제충전모드, GPS, 온도센서-
公开(公告)号：KR1020080028108A
公开(公告)日：2008-03-31
申请号：KR1020060093476
申请日：2006-09-26
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005 , Y02T10/7044
Abstract: A device and a method for SOC(State Of Charge) management of HEV(Hybrid Electric Vehicle) are provided to improve a product value of the vehicle by changing a logic additionally using GPS information and an outdoor temperature value. A device for SOC management of an HEV comprises a first temperature sensor, a second temperature sensor, a receiving unit, a destination vicinity determining unit, and a BCM(Battery Management System). The first temperature sensor detects a temperature of a battery for the HEV. The second temperature sensor detects an outdoor air temperature. The receiving unit receives GPS satellite information providing vehicle position information. The destination vicinity determining unit determines whether the vehicle is near a destination based on the GPS satellite information received in the receiving unit. The BCM adjusts a target SOC value of the battery at a high level.
Abstract translation: 提供了一种用于HEV（混合电动车辆）的SOC（充电状态）管理的装置和方法，用于通过使用GPS信息和室外温度值另外改变逻辑来改善车辆的商品价值。 一种用于HEV的SOC管理的装置包括第一温度传感器，第二温度传感器，接收单元，目的地附近确定单元和BCM（电池管理系统）。 第一温度传感器检测HEV的电池的温度。 第二温度传感器检测室外空气温度。 接收单元接收提供车辆位置信息的GPS卫星信息。 目的地附近确定单元基于在接收单元中接收的GPS卫星信息来确定车辆是否在目的地附近。 BCM以高电平调节电池的目标SOC值。
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公开(公告)号：KR101509897B1
公开(公告)日：2015-04-06
申请号：KR1020130077008
申请日：2013-07-02
Applicant: 현대자동차주식회사
Abstract: 차량배터리 SOC값의상한값과하한값을설정하고, 상한값과하한값사이에목표기준값을설정하여차량배터리가목표기준값을중심으로충방전되되, 충방전시 SOC값이상한값을넘거나하한값아래로떨어지지않도록제어하는차량의배터리 SOC 제어방법으로, 배터리의열화정도를측정하는배터리열화측정단계; 측정된배터리의열화정도를설정된기준값과비교하고, 배터리의열화정도가설정된기준값이상일경우, 목표기준값을상향조정하는기준치상향단계; 상기상한값과하한값을각각상향조정하는경계값상향단계; 를포함하는것을특징으로하는차량의배터리 SOC 제어방법.
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公开(公告)号：KR1020090019038A
公开(公告)日：2009-02-25
申请号：KR1020070083147
申请日：2007-08-20
Applicant: 현대자동차주식회사
IPC: H02J7/04
Abstract: A method for optimizing a high voltage battery according to a temperature is provided to maximize fuel efficiency of a vehicle and to improve power performance by resetting up the maximum charging or discharging power limit value of the high voltage battery or driving an electrical power part in the optimized SOC section. An internal temperature of a high voltage battery is measured. The maximum charging/discharging power value is compared with the maximum available power of the electrical power part(55). An available SOC(State Of Charge) section of the high voltage battery is reset(57).
Abstract translation: 提供一种根据温度优化高压电池的方法，以使车辆的燃料效率最大化，并通过重置高压电池的最大充电或放电功率极限值或驱动高压电池的电力部件来提高功率性能 优化SOC部分。 测量高电压电池的内部温度。 将最大充电/放电功率值与电力部件（55）的最大可用功率进行比较。 高电压电池的可用SOC（充电状态）部分被复位（57）。
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公开(公告)号：KR1020090006919A
公开(公告)日：2009-01-16
申请号：KR1020070070367
申请日：2007-07-13
Applicant: 현대자동차주식회사
Abstract: A system for detecting fine short of lithium ion high voltage battery for hybrid vehicle and method thereof are provided to warn fine short generation by detecting fine short generation of lithium ion high voltage battery. A system for detecting fine short of lithium ion high voltage battery for hybrid vehicle comprises a current sensor, a temperature sensor, a battery controller or a hybrid controller, a controller, and a warning device. The current sensor detects a no-load condition of a lithium ion battery. The temperature sensor detects a maximum temperature deviation about each lithium ion battery. The battery controller or the hybrid controller detects a voltage deviation between cells of the lithium ion battery. The controller determines whether or not a detected value is in a no-load condition range, a maximum temperature deviation range of the lithium ion battery, and a voltage deviation range of each cell. The warning device is operated if the detected value deviates from the no-load condition range, the maximum temperature deviation range of the lithium ion battery, and the voltage deviation range of each cell.
Abstract translation: 提供一种用于检测混合动力车辆的锂离子高压电池的短路的系统及其方法，用于通过检测锂离子高电压电池的短暂短路来警告细小的产生。 用于检测用于混合动力车辆的锂离子高压电池的短路的系统包括电流传感器，温度传感器，电池控制器或混合控制器，控制器和警告装置。 电流传感器检测锂离子电池的空载状态。 温度传感器检测每个锂离子电池的最大温度偏差。 电池控制器或混合控制器检测锂离子电池的电池之间的电压偏差。 控制器判定检测值是否处于空载条件范围，锂离子电池的最大温度偏差范围以及各电池的电压偏差范围。 如果检测值偏离了锂离子电池的空载条件范围，最大温度偏差范围，以及各电池的电压偏差范围，则报警装置工作。
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