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公开(公告)号：KR101876733B1
公开(公告)日：2018-07-10
申请号：KR1020160017750
申请日：2016-02-16
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005 , Y02T10/7275
Abstract: 본발명은연료전지차량용고전압배터리의출력제어방법및 장치에관한것이다. 본발명의일 실시예에따른고전압배터리출력제어방법은, 고전압배터리의전압및 전류를이용하여상기고전압배터리의내부저항을산출하는단계; 상기내부저항을기 설정된기준저항과비교하여상기고전압배터리의열화도를산출하는단계; 상기열화도, 상기고전압배터리의온도및 SOC(state of charge)를이용하여상기고전압배터리의가용전력및 가용시간을산출하는단계; 및상기가용전력및 상기가용시간을고려하여모터로전달되는상기고전압배터리의출력전력을제어하는단계; 를포함할수 있다.
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公开(公告)号：KR101526379B1
公开(公告)日：2015-06-08
申请号：KR1020090115267
申请日：2009-11-26
Applicant: 현대자동차주식회사
IPC: B60L11/18
Abstract: 본발명은연료전지차량의시동오프에따라연료전지시스템의구동이정지된상태에서연료전지차량에구성되는다양한부하장치에안정적인전원을공급하고, 보조전원수단의충전전류를안정되게관리하는것이다. 본발명은연료전지시스템의구동이정지되고, 스택전압이보조전원수단의전압미만으로방전되면보조전원수단이전장부하에전원을공급하는과정, 보조전원수단의방전으로제1기준전압미만으로검출되면블로워를작동시켜연료전지시스템을재구동시키는과정, 스택전압이제2기준전압이상으로생성되면스택과보조전원수단의직접연결을차단하는과정, 프리차징동작을실행시켜기준전류이하의저전류로보조전원수단을충전시키는과정, 보조전원수단의전압과스택전압의차이가기준값미만으로충전이실행되면프리차징동작을오프하고, 스택과보조전원수단을직접연결시켜정상전류로충전을실행하는과정, 보조전원수단의만충전이검출되면블로워를오프시켜연료전지시스템의구동을정지시키는과정을포함한다.
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公开(公告)号：KR1020110010454A
公开(公告)日：2011-02-01
申请号：KR1020090068030
申请日：2009-07-24
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/04097 , H01M8/04179 , H01M8/04231 , Y02E60/50
Abstract: PURPOSE: A purging method for a fuel cell system is provided to obtain stable stack output by improving impurities discharge performance compared with conventional discharge purging and to improve fuel effienciency. CONSTITUTION: A purging method for a fuel cell system comprises the steps of: preparing a recirculation purge valve(19) to pass through hydrogen recycled at the front end of a fuel cell stack(1) in a hydrogen supply line; increasing the supply pressure of a hydrogen recycle line by driving a hydrogen recirculation blower(17) in the state where a hydrogen recirculation valve(16) is opened; and controlling the hydrogen supply pressure to a stack by opening and closing the re-cycling purge valve to perform purging within the stack by the supply hydrogen.
Abstract translation: 目的：提供一种燃料电池系统的清洗方法，通过提高杂质排放性能与常规排放清洗相比获得稳定的堆叠输出，并提高燃油效率。 构成：用于燃料电池系统的吹扫方法包括以下步骤：制备再循环清洗阀（19），以通过在氢气供应管线中在燃料电池堆（1）的前端再循环的氢; 通过在氢再循环阀（16）打开的状态下驱动氢循环鼓风机（17）来增加氢循环管线的供应压力; 以及通过打开和关闭重新循环的清洗阀来控制向堆的供氢压力，以通过供应氢在堆内进行清洗。
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公开(公告)号：KR1020110006527A
公开(公告)日：2011-01-20
申请号：KR1020090064203
申请日：2009-07-14
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04231 , H01M8/04037 , H01M8/04253 , H01M8/04268 , Y02E60/50
Abstract: PURPOSE: A cold start method of a fuel cell vehicle is provided to achieve quick and efficient cold starting by reducing the time required for cold starting. CONSTITUTION: A cold start method of a fuel cell vehicle comprises the steps of: supplying reaction gas for current generation to a fuel cell stack for cold starting; and performing cold starting by proceeding the motoring and heating. The motoring enables the driving of vehicles by applying some stack current to a drive motor. The heating enables the warming-up of the fuel cell stack by applying the residual stack current to a heater.
Abstract translation: 目的：提供燃料电池车辆的冷起动方法，通过减少冷启动所需的时间来实现快速有效的冷启动。 构成：燃料电池车辆的冷启动方法包括以下步骤：将用于电流产生的反应气体供应到用于冷启动的燃料电池堆; 并通过进行驾驶和加热进行冷启动。 电动机通过向驱动电机施加一些电流来实现车辆的行驶。 加热使得能够通过将残余堆积电流施加到加热器来预热燃料电池堆。
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公开(公告)号：KR1020100059098A
公开(公告)日：2010-06-04
申请号：KR1020080117745
申请日：2008-11-25
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A cold starting method of a fuel cell system is provided to improve the cold starting property of the fuel cell, and to reduce the cold starting completion time by controlling the resistance value for a stack current generation. CONSTITUTION: A cold starting method of a fuel cell system comprises the following steps: installing resistances(R1,R2,R3) for generating stack current with the different resistance values on both ends of a fuel cell stack(10) in parallel; installing switches(L1,L2,L3) for opening and closing a circuit for each resistances; and controlling the stack current in between the lower limit and the upper liming of the stack current by the on/off control of each switch to change the resistance values.
Abstract translation: 目的：提供燃料电池系统的冷起动方法，以改善燃料电池的冷启动特性，并通过控制电流产生电阻值来降低冷启动完成时间。 构成：燃料电池系统的冷启动方法包括以下步骤：并联安装电阻（R1，R2，R3），用于产生具有在燃料电池堆（10）的两端上的不同电阻值的电流电流; 安装开关（L1，L2，L3），用于打开和关闭每个电阻的电路; 并且通过每个开关的开/关控制来控制堆电流的下限和上限之间的电流，以改变电阻值。
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Patent Agency Ranking
公开(公告)号：KR1020100052058A
公开(公告)日：2010-05-19
申请号：KR1020080110923
申请日：2008-11-10
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04156 , H01M8/04089 , H01M2008/1095 , Y02E60/50
Abstract: PURPOSE: A drain controlling method of condensed water in a water trap is provided to minimize a hydrogen exhaust except for the condensed water by the malfunction of a water level sensor inside the water trap. CONSTITUTION: A drain controlling method of condensed water in a water trap comprises the following steps: setting a current accumulation critical value, a current integrated value for maintaining a negative water balance, a maximum discharging valve opening time, and a reduction amount of the current accumulation critical value; performing a current accumulation and opening a discharging valve at the water trap; and closing the valve when passing the maximum discharging valve opening time or a when a water level sensor senses a dry state.
Abstract translation: 目的：提供一种在集水器中冷凝水的排水控制方法，以通过水阱内的水位传感器的故障使除了冷凝水之外的氢气排放最小化。 构成：在集水器中冷凝水的排水控制方法包括以下步骤：设定电流累积临界值，用于维持负水平衡的电流积分值，最大排出阀打开时间和电流减少量 累积临界值; 在蓄水池处进行电流积聚和打开排放阀; 并且当通过最大排放阀打开时间时闭合阀或当水位传感器感测到干燥状态时闭合阀。
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公开(公告)号：KR100460876B1
公开(公告)日：2004-12-09
申请号：KR1020020030036
申请日：2002-05-29
Applicant: 현대자동차주식회사
Inventor： 송요인
IPC: H02J7/14
CPC classification number: Y02T10/7005
Abstract: PURPOSE: A method for detecting state of charge in an electric vehicle is provided to improve the reliability and stability of the electric vehicle by detecting the state of charge of a battery as a real value to perform a control process. CONSTITUTION: A main battery(10) supplies power. A motor controller(20) controls a torque of a motor(60) that generates a driving power and a driving speed thereof. A connector(30) is switched according to the control of a higher processor where a driver turns on or begins a driving, and then supplies a voltage and a current of the main battery(10) to the motor controller(20). A current detecting unit(40) detects the current of the main battery(10) by connecting to power lines of the connector(30) and the main battery(10). A BMS(Battery Management System)(50) processes the detected current from the current detecting unit(40) through a predetermined algorithm to perform the control of the motor(60) and computing the state of charge and battery capacity.
Abstract translation: 目的：提供一种用于检测电动车辆中的充电状态的方法，以通过检测作为实际值的电池的充电状态来提高电动车辆的可靠性和稳定性，以执行控制过程。 构成：主电池（10）供电。 电动机控制器（20）控制产生驱动力及其驱动速度的电动机（60）的转矩。 根据驱动器接通或开始驱动的较高处理器的控制来切换连接器（30），然后将主电池（10）的电压和电流提供给电动机控制器（20）。 电流检测单元（40）通过连接到连接器（30）和主电池（10）的电力线来检测主电池（10）的电流。 BMS（电池管理系统）（50）通过预定算法处理来自电流检测单元（40）的检测电流，以执行电动机（60）的控制并计算充电状态和电池容量。
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公开(公告)号：KR1020010048429A
公开(公告)日：2001-06-15
申请号：KR1019990053111
申请日：1999-11-26
Applicant: 현대자동차주식회사
Inventor： 송요인
IPC: H01M2/20
Abstract: PURPOSE: A battery tap of a complex electric vehicle is provided which reduces the internal resistance of the battery and increases the output of the battery by increasing the contact area between an anode and a cathode plates and a plus and a minus terminals. CONSTITUTION: In the battery tap of a complex electric vehicle, which connects an anode plate(22) and a cathode plate(24) with a plus terminal(14) and a minus terminal(16) of the battery(10), a square tap(30) is welded to the top end and the bottom end of the anode plate and the cathode plate and a tap(26) is welded to welding parts(42)(46) to connect the anode plate and the cathode plate with a plus terminal and the minus terminal.
Abstract translation: 目的：提供复杂电动汽车的电池分接头，通过增加阳极和阴极板之间的接触面积以及正负极端子，可以降低电池的内部电阻并增加电池的输出。 构成：在将阳极板（22）和阴极板（24）与电池（10）的正极端子（14）和负极端子（16）连接的复杂电动车辆的电池分接头中， 龙头（30）焊接到阳极板和阴极板的顶端和底端，并且龙头（26）焊接到焊接部分（42）（46）以将阳极板和阴极板与 加终端和负终端。
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公开(公告)号：KR1020170096409A
公开(公告)日：2017-08-24
申请号：KR1020160017750
申请日：2016-02-16
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7258
Abstract: 본발명은연료전지차량용고전압배터리의출력제어방법및 장치에관한것이다. 본발명의일 실시예에따른고전압배터리출력제어방법은, 고전압배터리의전압및 전류를이용하여상기고전압배터리의내부저항을산출하는단계; 상기내부저항을기 설정된기준저항과비교하여상기고전압배터리의열화도를산출하는단계; 상기열화도, 상기고전압배터리의온도및 SOC(state of charge)를이용하여상기고전압배터리의가용전력및 가용시간을산출하는단계; 및상기가용전력및 상기가용시간을고려하여모터로전달되는상기고전압배터리의출력전력을제어하는단계; 를포함할수 있다.
Abstract translation: 用于控制燃料电池车辆的高压电池的输出的方法和设备技术领域本发明涉及一种用于控制燃料电池车辆的高压电池的输出的方法和设备 根据本发明实施例的控制高电压电池输出的方法包括：使用高电压电池的电压和电流来计算高电压电池的内电阻; 比较内阻与预定参考电阻以计算高电压电池的劣化程度; 使用劣化程度，高电压电池的温度和SOC（充电状态）来计算高电压电池的可用电力和可用时间; 考虑到可用功率和可用时间，控制将高压电池的输出功率传输到电动机; 该可包含。
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公开(公告)号：KR1020150110991A
公开(公告)日：2015-10-05
申请号：KR1020140034031
申请日：2014-03-24
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/04992 , B60L1/003 , B60L3/0053 , B60L11/1803 , B60L11/1885 , B60L11/1887 , B60L11/1892 , B60L11/1894 , B60L15/20 , B60L2210/12 , B60L2210/14 , B60L2240/36 , B60L2240/423 , B60L2240/662 , B60L2240/80 , B60L2250/12 , H01M8/04037 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04238 , H01M8/04303 , H01M8/04358 , H01M8/04701 , H01M8/04723 , H01M8/04753 , H01M8/04828 , H01M8/0491 , H01M8/04917 , H01M2250/20 , Y02T10/645 , Y02T10/7225 , Y02T10/7233 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y02T90/32 , Y02T90/34 , H01M8/04298 , H01M2220/20
Abstract: 연료전지의출력회복시스템이개시된다. 본발명의일 실시예에따른연료전지의출력회복시스템은연료전지스택과냉각수히터라인들중 하나를통해연결된출력회복장치, 및출력회복장치와통신하며, 연료전지스택으로의냉각수, 공기및 수소공급을제어하는차량제어기를포함하며, 출력회복장치는연료전지스택으로전류를공급하는전류공급부및 차량제어기와통신하며전류공급부에서공급되는전류를제어하는제어부를포함할수 있다.
Abstract translation: 公开了一种用于回收燃料电池的输出的系统。 根据本发明的实施例，用于回收燃料电池的输出的系统包括：输出恢复装置，其通过冷却剂加热器管线之一连接到燃料电池堆; 以及车辆控制器，其与输出恢复装置通信并控制向燃料电池堆提供冷却剂，空气和氢气。 输出恢复装置还可以包括：向燃料电池堆提供电流的电流供应单元; 以及控制单元，其与车辆控制器通信并控制从当前供给单元提供的电流。
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