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公开(公告)号：KR1020110062627A
公开(公告)日：2011-06-10
申请号：KR1020090119406
申请日：2009-12-03
Applicant: 현대자동차주식회사
IPC: H01M8/04
Abstract: PURPOSE: Apparatus and method for cold starting control of fuel cell system are provided to improve a starting property by rapidly increasing the temperature of a fuel cell stack when starting in the state where the fuel cell stack is cooled. CONSTITUTION: A method for cold starting control of a fuel cell system comprises the steps of: determining whether a cold starting condition is satisfied by detecting the temperature of a fuel cell stack if the start-on is required; supplying hydrogen and air to the fuel cell stack if the temperature of the fuel cell stack satisfies a cold starting condition; and supplying the gas in which hydrogen and air to the fuel cell stack to increase the temperature of the fuel cell stack.
Abstract translation: 目的：提供燃料电池系统冷启动控制的装置和方法，以便在燃料电池堆被冷却的状态下开始时，通过快速提高燃料电池堆的温度来提高起动性能。 构成：燃料电池系统的冷启动控制方法，包括以下步骤：通过检测燃料电池堆的温度是否满足需要启动时，是否满足冷起动条件; 如果燃料电池堆的温度满足冷启动条件，则向燃料电池堆供应氢气和空气; 以及向燃料电池堆提供氢气和空气的气体以增加燃料电池堆的温度。
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公开(公告)号：KR1020110045113A
公开(公告)日：2011-05-04
申请号：KR1020090101516
申请日：2009-10-26
Applicant: 현대자동차주식회사
IPC: H01M8/04
Abstract: PURPOSE: A method and an apparatus for improving cold start of a fuel cell are provided to allow a stack to perform warming-up by minimizing heat discharge by maintaining a stack in an adiabatic state. CONSTITUTION: An apparatus for improving cold start of a fuel cell includes: an enclosure(21) which is installed in order to seal the circumstance of a fuel cell stack(3); a vacuum suction unit(25) which is connected to the enclosure through a suction pipe(22) and allows an inner space to be a vacuum condition for insulation by inhaling the air present between the fuel cell stack and enclosure through the suction pipe; and a normal-pressure valve(26) so that e air flows inside the internal space.
Abstract translation: 目的：提供一种用于改善燃料电池冷启动的方法和装置，以通过将堆叠保持在绝热状态来最小化散热来使堆叠进行预热。 构成：用于改善燃料电池冷启动的装置包括：安装以密封燃料电池堆（3）的环境的外壳（21）; 真空抽吸单元（25），其通过抽吸管（22）连接到外壳，并且允许内部空间通过吸入存在于燃料电池堆和外壳之间的空气通过吸入管而成为绝缘; 和常压阀（26），使得e空气在内部空间内流动。
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公开(公告)号：KR1020100047513A
公开(公告)日：2010-05-10
申请号：KR1020080106443
申请日：2008-10-29
Applicant: 현대자동차주식회사
CPC classification number: H01M8/0263 , H01M8/0206 , H01M8/0254 , H01M8/0258 , H01M8/0267 , H01M8/04291 , H01M2008/1095 , H01M2250/20 , Y02T90/32
Abstract: PURPOSE: A separator for a fuel cell is provided to prevent water from interfering an air stream supplied to a gas diffusion layer, and to improve the air spread efficiency to the gas diffusion layer. CONSTITUTION: A separator(20) for a fuel cell comprises the following: lands(32) contacting a gas diffusion layer(16) of the fuel cell; channels(34) to flow hydrogen or air among the lands; plural water discharge units separately formed in between the lands and the channels to easily discharge water through the channels from the gas diffusion layer. The water discharge unit is formed by penetrating plural water discharge holes(40) with a venturi effect in between the lands and the channels.
Abstract translation: 目的：提供一种用于燃料电池的隔板，以防止水干扰供应到气体扩散层的空气流，并提高气体扩散层的空气扩散效率。 构成：用于燃料电池的分离器（20）包括：与燃料电池的气体扩散层（16）接触的焊盘（32）; 通道（34）以在所述焊盘之间流动氢气或空气; 多个排水单元分开地形成在焊盘和通道之间，以容易地从气体扩散层通过通道排出水。 排水单元通过在陆地和通道之间穿过具有文丘里效应的多个排水孔（40）而形成。
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公开(公告)号：KR1020100047058A
公开(公告)日：2010-05-07
申请号：KR1020080106147
申请日：2008-10-28
Applicant: 현대자동차주식회사
CPC classification number: H01M12/00 , H01M8/04223 , H01M8/04228 , H01M8/04753 , H01M8/0488 , Y02E60/128 , Y02E60/50
Abstract: PURPOSE: A fuel cell hybrid system using a multi-stack structure is provided to prevent unnecessary charging of a charger from a fuel cell by maintaining the voltage of the fuel cell lower than the voltage of a charger super cap. CONSTITUTION: A fuel cell hybrid system using a multi-stack structure comprises a fuel cell(10) as a main power source, and a charger as a sub power source. The fuel cell includes the multi-stack structure with plural stacks(10a,10b) serially connected with each other. An air supply cutoff unit(43) is installed on air supply pipes(41,42) located in the front side of one stack selected from the plural stacks to block an air supply from an air blower(40). A controller is included to control the operation of the air blower and the air supply cutoff unit.
Abstract translation: 目的：提供一种使用多堆叠结构的燃料电池混合动力系统，以通过将燃料电池的电压维持在低于充电器超级电容器的电压来防止来自燃料电池的充电器的不必要的充电。 构成：使用多层结构的燃料电池混合动力系统包括作为主电源的燃料电池（10）和作为副动力源的充电器。 燃料电池包括具有彼此串联连接的多个堆叠（10a，10b）的多堆叠结构。 供气切断装置（43）安装在位于从多个堆叠中选择的一个堆叠的前侧的空气供应管道（41,42）上，以阻断来自鼓风机（40）的空气供应。 包括控制器以控制鼓风机和供气切断装置的操作。
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公开(公告)号：KR100514866B1
公开(公告)日：2005-09-14
申请号：KR1020030049517
申请日：2003-07-19
Applicant: 현대자동차주식회사
Inventor： 이남우
IPC: B60C23/00
Abstract: 본 발명은 적외선 온도센서를 이용한 타이어 공기압 측정 장치에 관한 것으로, 차량 주행에 따른 타이어 사이드 월의 온도 상승분을 적외선 온도센서를 이용하여 측정하고 이 온도 상승분과 차량 주행거리를 바탕으로 타이어의 공기압을 구함으로써, 그 장착 및 유지보수가 매우 간편할 뿐만 아니라 가격면에서도 매우 저렴하며, 타이어 공기압 측정 신뢰성도 향상시킬 수 있다.
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Patent Agency Ranking
公开(公告)号：KR1020030018078A
公开(公告)日：2003-03-06
申请号：KR1020010051622
申请日：2001-08-27
Applicant: 현대자동차주식회사
Inventor： 이남우
IPC: H01M8/02
CPC classification number: Y02P70/56
Abstract: PURPOSE: A hydrogen humidification apparatus for fuel cell stack is provided, to reduce the equipment space and the weight occupied by a humidification apparatus and to lower the manufacturing cost by forming a plurality of micropaths. CONSTITUTION: The hydrogen humidification apparatus humidifies the hydrogen gas supplied to the each unit cell and comprises a separation plate(25) of the each unit cell, and the separation plate(25) comprises a plurality of micropaths which are formed between the cooling water inlet hole(253c) of the cooling water entrance path of the cell assembly of a fuel cell engaged with the cooling water supply port of an end plate and the hydrogen inlet hole(253a) of an hydrogen entrance path. The cooling water passing through the cooling water entrance path via the micropaths(257) is inhaled and sprayed into the hydrogen entrance path.
Abstract translation: 目的：提供一种用于燃料电池堆的氢加湿装置，以减少设备空间和加湿装置所占的重量，并通过形成多个微通道来降低制造成本。 构成：氢加湿装置对供应到每个单元电池的氢气进行加湿，并且包括每个单元电池的分离板（25），并且分离板（25）包括多个微通道，其形成在冷却水入口 与端板的冷却水供给口接合的燃料电池的电池组件的冷却水入口路径的孔（253c）和氢入口通路的氢气入口孔（253a）。 通过微通道（257）通过冷却水入口路径的冷却水被吸入并喷入氢气入口通道。
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公开(公告)号：KR1020030010236A
公开(公告)日：2003-02-05
申请号：KR1020010045115
申请日：2001-07-26
Applicant: 현대자동차주식회사
IPC: H01M8/04
Abstract: PURPOSE: Provided is a stack structure of fuel cell which allows hydrogen contained in water formed by chemical reaction or humidification to be recycled and enables the hydrogen to be re-used after humidification. CONSTITUTION: The structure comprises a cell stack(100) having inlet and outlet parts(110,120), a humidifier(21) for humidifying a hydrogen, a blower(22) for providing the humidified hydrogen by the inlet part(110), and feed lines for providing hydrogen and oxygen respectively, wherein the hydrogen feed line(20) has branch line(23) so as to feed a part of unhumidified hydrogen to either side of the outlet of the stack, and the outlet part(120) of the stack has, at other side, a return pipe(24) so as to be connected with the humidifier. The return pipe has a regulator(25) and check valve.
Abstract translation: 目的：提供燃料电池的堆叠结构，其允许通过化学反应或加湿形成的水中所含的氢气被再循环，并且能够在加湿之后重新使用氢。 结构：该结构包括具有入口和出口部分（110,120），用于加湿氢气的加湿器（21），用于通过入口部分（110）提供加湿氢气的鼓风机（22）的电池组（100）和进料 用于分别提供氢气和氧气的管线，其中氢气供给管线（20）具有分支管线（23），以便将部分未加湿的氢气供应到堆叠出口的任一侧，以及出口部分（120） 堆叠在另一侧具有返回管（24），以便与加湿器连接。 回流管具有调节器（25）和止回阀。
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公开(公告)号：KR101655592B1
公开(公告)日：2016-09-08
申请号：KR1020140172894
申请日：2014-12-04
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: B60L11/1892 , B60L11/189 , B60L11/1898 , H01M8/04029 , H01M8/04417 , H01M8/04686 , H01M8/04731 , H01M8/0494 , H01M2250/20 , Y02T90/32
Abstract: 차량의냉각제어방법이개시된다. 본발명의일 실시예에따른차량의냉각제어방법은냉각수유량을검출하여기설정된정상유량치와비교하는단계및 검출된냉각수유량이기설정된정상유량치보다작은경우, 냉각수펌프의회전속도를증가시키기위해냉각수펌프의출력평균값이냉각수정상순환시의기준출력값에도달할때까지냉각수펌프속도지령을증가시키는단계를포함할수 있다.
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公开(公告)号：KR1020160089598A
公开(公告)日：2016-07-28
申请号：KR1020150008867
申请日：2015-01-19
CPC classification number: H01M8/04104 , H01M8/04365 , H01M8/04492 , H01M8/04619 , H01M8/04753 , H01M8/04992 , H01M2250/20 , Y02T90/32 , B60L11/189 , H01M8/04089
Abstract: 연료전지의출력이추가로필요하거나또는연료전지의드라이아웃(DRY-OUT) 가능성을감지하여가압제어의필요시점을감지하는감지단계; 가압제어가필요한것으로감지된경우, 데이터맵에목표공기압을대입하여필요한공기출구밸브개도를도출하는도출단계; 및도출된공기출구밸브개도에따라연료전지공기출구밸브를제어하는제어단계;를포함하는차량연료전지의제어방법이소개된다.
Abstract translation: 引入控制车辆的燃料电池的方法。 该方法包括检测燃料电池的干出概率或附加燃料电池输出的需要并检测需要压力控制的点的检测步骤; 当需要压力控制时，通过将目标气压施加在数据图上来绘制所需的出气口开度的拉拔步骤; 以及控制步骤，根据抽出的出气口开度来控制燃料电池空气输出值。 因此，可以确保可变变换控制的可靠性。
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公开(公告)号：KR101637720B1
公开(公告)日：2016-07-08
申请号：KR1020140154114
申请日：2014-11-07
IPC: H01M8/04
CPC classification number: H01M8/0488 , G01R31/3606 , H01M8/04559 , H01M8/04679 , H01M8/04753 , H01M8/04888 , H01M2250/20 , H02J1/102 , H02J7/34 , H02J2001/004 , Y02T90/32
Abstract: 연료전지시스템의제어방법이개시된다. 본발명의일 실시예에따른연료전지시스템의제어방법은고전압배터리를충전시켜연료전지스택의전압을제거하는제1 단계, 및전압제거에따라상기연료전지스택의전압이기설정된제1 기준전압보다낮아지면, 상기연료전지스택에연료전지부하장치를연결하여연료전지스택의전압을제거하는제2 단계를포함할수 있다.
Abstract translation: 提供燃料电池系统的控制方法和系统。 控制方法包括通过对高电压电池充电来排出燃料电池堆的电压。 此外，该方法包括通过将燃料电池负载装置连接到燃料电池堆上来排出燃料电池堆的电压，燃料电池堆的燃料电池堆的电压在第一排水处理中减小时小于预定的第一 参考电压。
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