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公开(公告)号：KR101866037B1
公开(公告)日：2018-06-11
申请号：KR1020160087361
申请日：2016-07-11
Applicant: 현대자동차주식회사
IPC: B60L11/18 , B60L3/04 , G01R31/36 , G01R19/165 , G01R31/327 , H01M10/42
CPC classification number: H02J7/0029 , B60R16/033 , B60R16/04 , H02J7/007 , H02J7/14 , H02J2007/0037 , H02J2007/004
Abstract: 복수의상시전원을사용하는컨트롤러를통해저전압배터리의과충전및 과방전을방지하면서차량의고장을예방하고다양한상황에서외부전원을통한차량의점프스타트를가능하게하는차량의배터리관리시스템이개시된다. 상기차량의배터리관리시스템은, 배터리에서부하로공급되는전원을전기적으로연결및 차단하는릴레이; 및상기배터리와상기릴레이의연결라인에서제1 상시전원을제공받고, 상기릴레이와상기부하사이의연결라인에서제2 상시전원을제공받아동작하며, 상기릴레이의온/오프를제어하는컨트롤러를포함한다.
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公开(公告)号：KR1020170142236A
公开(公告)日：2017-12-28
申请号：KR1020160075195
申请日：2016-06-16
CPC classification number: B60R16/03 , B60L11/1851 , B60L2230/30 , B60Y2400/3086 , H01M10/42 , H01M2010/4271 , H01M2220/20
Abstract: 차량에사용되는저전압배터리로서리튬배터리를사용하는경우리튬배터리의과충전및 과방전을방지하고리튬배터리를열화시키는다양한조건들로부터리튬배터리를안전하게보호할수 있는차량의배터리관리시스템이개시된다. 상기차량의배터리관리시스템은, 배터리에서부하로공급되는전원을전기적으로연결및 차단하는릴레이; 사용자의조작에의해접속상태가결정되며, 상기접속상태에따라상기릴레이의온/오프를제어하기위한신호를생성하는재접속스위치; 및상기재접속스위치의접속상태에따라상기릴레이의온/오프를제어하는컨트롤러를포함한다.
Abstract translation: 使用锂电池，低电压电池的情况下在车辆中使用，以防止过充电和过放电的锂电池的，车辆可以安全地保护锂电池从各种用于锂二次电池的劣化状况的电池管理系统被公开。 车辆的电池管理系统包括：继电器，其将从电池供给的电源与负载电连接和断开; 一种重新连接开关，用于通过用户的操作来确定连接状态，并根据连接状态产生用于控制继电器的开/关的信号; 以及控制器，用于根据重新接通开关的连接状态来控制继电器的接通/断开。
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公开(公告)号：KR1020170029919A
公开(公告)日：2017-03-16
申请号：KR1020150127092
申请日：2015-09-08
Applicant: 현대자동차주식회사
Inventor： 김미옥
Abstract: 본발명은차량용냉각팬고장진단방법에관한것이다. 본발명의실시예에의한냉각팬고장진단방법은, BMS와냉각팬모듈이통신하는단계; 냉각팬모듈에서감지한내용을기초로에러위치를판단하는단계; 및냉각팬고장위치에따른에러코드를표시하는단계를포함한다.
Abstract translation: 本发明涉及一种用于诊断车辆中的冷却风扇故障的方法。 根据本发明实施例的诊断冷却风扇故障的方法包括：在BMS和冷却风扇模块之间进行通信的步骤; 基于由冷却风扇模块检测到的内容来确定错误位置; 并根据冷却风扇故障的位置显示错误代码。
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公开(公告)号：KR101551035B1
公开(公告)日：2015-09-08
申请号：KR1020130167272
申请日：2013-12-30
Applicant: 현대자동차주식회사
CPC classification number: G01R31/028 , G01R31/42 , H02J7/00
Abstract: 프리차지고장진단방법이개시된다. 본발명의실시예에따른프리차지고장진단방법은, 고전압배터리의출력전압을검출하는단계; 상기검출단계이후, 상기고전압배터리를이용하여인버터의커패시터를프리차징하는단계; 상기프리차징에따라상기인버터의커패시터에인가된전압을측정하는단계; 상기측정단계이후, 상기고전압배터리의출력전류를검출하는단계; 및상기검출된출력전압, 상기커패시터에인가된전압및 상기검출된출력전류를조합하여고장발생부품을진단하는단계를포함할수 있다.
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公开(公告)号：KR1020140075913A
公开(公告)日：2014-06-20
申请号：KR1020120143350
申请日：2012-12-11
Abstract: Disclosed are an apparatus and a method for detecting the disconnection of a battery, the apparatus comprising a first capacitor connected in parallel to a battery to be detected and an adjacent battery connected in series to the battery to be detected, respectively; a discharging unit connected in parallel with two first capacitors and having a first switch and consumption resistance; a measurement unit consisting of a second capacitor connected in parallel with the discharging unit and a voltage measuring circuit connected in parallel with the second capacitor; and a control unit which measures the voltage of the second capacitor via the voltage measuring circuit while the first switch is opened, measures the voltage of the second capacitor while the first switch is closed, and determines a disconnection if the difference between the two measurement values are more than a certain size.
Abstract translation: 公开了一种用于检测电池断开的装置和方法，该装置包括分别与要检测的电池并联连接的第一电容器和与要检测的电池串联连接的相邻电池; 放电单元并联连接两个第一电容器并具有第一开关和消耗电阻; 由与所述放电单元并联连接的第二电容器和与所述第二电容器并联连接的电压测量电路构成的测量单元; 以及控制单元，其在第一开关打开时经由电压测量电路测量第二电容器的电压，在第一开关闭合时测量第二电容器的电压，并且如果两个测量值之间的差异确定断开 超过一定的大小。
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Patent Agency Ranking
公开(公告)号：KR1020120059957A
公开(公告)日：2012-06-11
申请号：KR1020100121477
申请日：2010-12-01
CPC classification number: B60L11/185 , B60L11/1861 , B60L11/1879 , B60L2200/10 , B60L2200/18 , B60L2200/32 , B60L2200/36 , B60L2200/40 , B60L2210/12 , B60L2210/14 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7225 , Y02T10/7233 , Y02T10/92 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14
Abstract: PURPOSE: A controller driving device of an electric vehicle is provided to reduce power consumption by activating only a controller necessary for a charging process. CONSTITUTION: A controller driving device of an electric vehicle comprises a first switch(14), a second switch(26), and a third switch(28). The input side of the first switch is connected to both ends of an ignition switch(12) connected to other controller(10) while the output side is connected to a low-voltage DC-DC converter(16), a signal port of a battery management system(18), and an electric vehicle controller(20). The first switch transmits a vehicle driving signal to the battery management system and the electric vehicle controller. The input side of the second switch is connected to the output terminal of a high-voltage DC-DC converter(22) and an auxiliary battery(24), wherein the high-voltage DC-DC converter is connected to another signal port of the battery management system and the auxiliary battery is connected to one end of an ignition switch. The input side of the third switch is connected between the auxiliary battery and a vehicle-on port of the battery management system.
Abstract translation: 目的：提供电动车辆的控制器驱动装置，以仅通过激活充电过程所需的控制器来降低功耗。 构成：电动车辆的控制器驱动装置包括第一开关（14），第二开关（26）和第三开关（28）。 第一开关的输入侧连接到与其他控制器（10）连接的点火开关（12）的两端，而输出侧连接到低压DC-DC转换器（16），信号端口 电池管理系统（18）和电动车辆控制器（20）。 第一开关将车辆驾驶信号发送到电池管理系统和电动车辆控制器。 第二开关的输入侧连接到高压DC-DC转换器（22）和辅助电池（24）的输出端子，其中高压DC-DC转换器连接到另一个信号端口 电池管理系统和辅助电池连接到点火开关的一端。 第三开关的输入侧连接在辅助电池和电池管理系统的车载端口之间。
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公开(公告)号：KR1020110139424A
公开(公告)日：2011-12-29
申请号：KR1020100059515
申请日：2010-06-23
IPC: H01M10/637 , G05D23/00 , H01M2/20
CPC classification number: H01M10/486 , B60L11/187 , H01M2/1077 , H01M10/482 , H01M10/615 , H01M10/625 , H01M10/6571 , H02J7/0014 , Y02T10/7005 , Y02T10/705 , Y02T10/7055
Abstract: PURPOSE: A high-voltage battery and a temperature increasing method thereof are provided to improve the output property and the internal lifetime of the battery by increasing the temperature of a battery module at the normal driving range. CONSTITUTION: A high-voltage battery(100) comprises the following: plural battery modules(110); a sub battery control system(120) performing a battery cell balancing process of the battery modules using the heating of the balancing resistance, by being installed among the battery modules; and a main battery control system(130). The main battery control system is electrically connected to the sub battery control system.
Abstract translation: 目的：提供高压电池及其升温方法，以通过在正常行驶范围内增加电池模块的温度来提高电池的输出特性和内部寿命。 构成：高压电池（100）包括：多个电池模块（110）; 通过安装在电池模块之间，利用平衡电阻的加热来执行电池模块的电池单元平衡处理的副电池控制系统（120） 和主电池控制系统（130）。 主电池控制系统电连接到副电池控制系统。
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公开(公告)号：KR101081089B1
公开(公告)日：2011-11-07
申请号：KR1020090031723
申请日：2009-04-13
Abstract: 이발명에따른고전압배터리의냉각시스템은, 팬속도명령을출력하는 CPU를포함한배터리제어기와, 일반 DC 모터와모터구동트랜지스터를포함한냉각모듈을포함한배터리냉각시스템에있어서, 상기일반 DC 모터의 (+)단자전압과 (-)단자전압이상기배터리제어기에피드백되고, 상기 CPU가상기일반 DC 모터의 (+)단자전압과 (-)단자전압일피드백받아상기팬속도명령을소프트웨어적으로조정한다.
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公开(公告)号：KR1020100060159A
公开(公告)日：2010-06-07
申请号：KR1020080118630
申请日：2008-11-27
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A starting system for a hybrid vehicle is provided to enable the start of an engine by using a high voltage battery when the starting of an engine is impossible due to a discharged base battery. CONSTITUTION: A starting system for a hybrid vehicle comprises: a starting motor(1) which starts an engine; a base battery(3) which is included in order to supply the electricity to the starting motor; a high voltage battery(5); a discharge detecting unit which senses the discharge state of the base battery when the engine starts up; a controller(7) which obtains information of the discharge state of the base battery from the discharge detecting unit; and an electricity supplying unit which supplies electricity from the high voltage battery to the base battery by the control of the controller.
Abstract translation: 目的：提供一种用于混合动力车辆的起动系统，以便当由于排出的基本电池而不能发动机时，通过使用高压电池来启动发动机。 构成：混合动力车辆的起动系统包括起动发动机的起动马达（1） 包括为了向起动电动机供电的基座电池（3） 高压电池（5）; 排出检测单元，其在发动机启动时感测基座电池的排出状态; 控制器（7），其从所述放电检测单元获取所述基座电池的放电状态的信息; 以及通过控制器的控制从高压电池向基座电池供电的供电单元。
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公开(公告)号：KR1020100019657A
公开(公告)日：2010-02-19
申请号：KR1020080078338
申请日：2008-08-11
Abstract: PURPOSE: A control method for cooling high voltage components of a hybrid vehicle is provided to reduce air intake temperature of the high voltage component by automatically converting an internal air mode into an external air mode. CONSTITUTION: The temperature of the high voltage component is measured. Whether the temperature of the high voltage component is greater than limit temperature or not is determined. In case the temperature of the high voltage component is greater than limit temperature, an internal air mode is converted into an external air mode. In the external air mode, duty cooling control based on the temperature is performed on the high voltage component. In case the temperature of the high voltage component is less than the limit temperature in the external air mode, the external air mode is converted into the internal air mode.
Abstract translation: 目的：提供一种用于冷却混合动力车辆的高压部件的控制方法，以通过将内部空气模式自动转换为外部空气模式来降低高压部件的进气温度。 规定：测量高压元件的温度。 确定高压部件的温度是否大于极限温度。 在高压分量的温度大于极限温度的情况下，将内部空气模式转换为外部空气模式。 在外部空气模式下，对高电压部件进行基于温度的负载冷却控制。 在高压部件的温度低于外部空气模式的极限温度的情况下，外部空气模式转换为内部空气模式。
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