-
公开(公告)号：KR101575330B1
公开(公告)日：2015-12-07
申请号：KR1020130159670
申请日：2013-12-19
Applicant: 현대자동차주식회사
Abstract: 연료전지차량의응축수배출시스템및 그비상제어방법이개시된다. 본발명의실시예에따른연료전지차량의응축수배출시스템은, 수소와공기의전기화학적반응으로전력을생산하는연료전지스택; 상기연료전지스택에서발생된응축수를저장하는워터트랩(Water Trap); 상기워터트랩의일정높이에설치되어누적저장된응축수량이일정임계수위까지차는것을감지하는수위센서; 상기수위센서의감지신호에따라제어신호가인가되면밸브를개방하여일정시간동안일정량의응축수를배출하는드레인밸브; 및상기수위센서에서수신되는감지신호에따라상기드레인밸브를제어하여상기일정량의응축수를배출시키되, 수위센서의고장으로인한비상시상기응축수를배출할수 있도록평균전류값을이용한응축수량을산출하여상기응축수를배출시키는연료전지제어부를포함한다.
-
公开(公告)号：KR101519260B1
公开(公告)日：2015-05-11
申请号：KR1020130156458
申请日：2013-12-16
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/04156 , H01M8/04253
Abstract: 본발명의일실시예에따른냉정지제어장치는, 공기블로워; 상기공기블로워에일정한전원을공급하는컨버터; 상기공기블로워의소모전류를센싱하는센서; 및차량이시동오프되면센싱된소모전류의변화를이용하여상기차량의냉정지(Cold Shut Down)의종료시점을결정하여상기공기블로워의구동을정지시키는블로워제어기;를포함하는것을특징으로한다.
Abstract translation: 根据本发明的实施例，一种冷关闭控制装置包括：鼓风机; 向鼓风机提供恒定功率的转换器; 感测鼓风机的消耗电流的传感器; 以及鼓风机控制器，其通过使用车辆关闭时感测到的消耗电流的变化来确定车辆的冷停止结束时间点来停止鼓风机的操作。
-
公开(公告)号：KR101449299B1
公开(公告)日：2014-10-13
申请号：KR1020130067698
申请日：2013-06-13
Applicant: 현대자동차주식회사
CPC classification number: B60L11/18 , B60L3/0046 , B60L3/0053 , B60L11/1885 , B60L11/1887 , B60W10/28 , B60W20/00 , F02N11/0866 , H01M8/00 , H01M16/003 , Y02T90/34
Abstract: Disclosed are a system and method for starting a fuel cell vehicle in an emergency, comprising: a high voltage converter having one side to be connected to a high voltage battery by a battery switch and the other side to be connected to a fuel cell in parallel; a balance-of-plant (BOP) connected to the high voltage converter and the fuel cell in parallel; and a controller for controlling to supply power of the high voltage battery to the BOP without converting by connecting the battery switch when the high voltage converter or the high voltage battery are broken.
Abstract translation: 公开了一种在紧急情况下启动燃料电池车辆的系统和方法，包括：高压转换器，其一侧通过电池开关连接到高电压电池，另一侧与燃料电池并联连接 ; 连接到高电压转换器和燃料电池并联的工厂间平衡（BOP）; 以及控制器，用于当高电压转换器或高压电池断开时，通过连接电池开关来控制向BOP供应高压电池的电力而不转换。
-
公开(公告)号：KR1020140074556A
公开(公告)日：2014-06-18
申请号：KR1020120142639
申请日：2012-12-10
Applicant: 현대자동차주식회사
IPC: B60L11/18
Abstract: The present invention relates to a clod shutdown (CSD) method of a fuel cell vehicle. The CSD method is capable of improving a problem of an automatic CSD performing manner by a controller as well as a problem of a manual manner using a CSD button. The CSD method of a fuel cell vehicle includes the steps of: determining, by a controller, whether a vehicle is in a CSD on condition or in a CSD off condition by using an air temperature detected by an air temperature sensor while the vehicle is driven; displaying and memorizing, by a display means, a CSD on state or a CSD off state so that a driver can identify the CSD state according to the determination result; reversing the CSD on state or the CSD off state displayed in the display means when the driver operates a CSD button to be inputted, simultaneously memorizing the reversed CSD on state or CSD off state, and maintaining a previous display state if the driver does not operate the CSD button to be inputted; and controlling a CSD mode to perform the CSD during a predetermined time when the vehicle is currently in the CSD on state if the controller detects an key off input.
Abstract translation: 本发明涉及一种燃料电池车辆的油封关闭（CSD）方法。 CSD方法能够通过控制器改善自动CSD执行方式的问题以及使用CSD按钮的手动方式的问题。 燃料电池车辆的CSD方法包括以下步骤：通过控制器在车辆被驱动时通过使用由空气温度传感器检测到的空气温度来判定车辆是处于CSD状态还是处于CSD状态 ; 通过显示装置显示和存储CSD状态或CSD关闭状态，使得驾驶员可以根据确定结果识别CSD状态; 当驾驶员操作要输入的CSD按钮时，反转显示在显示装置中的CSD打开状态或CSD关闭状态，同时将状态或CSD关闭状态下的反向CSD存储，并且如果驾驶员不操作则保持先前的显示状态 要输入的CSD按钮; 以及如果所述控制器检测到钥匙断开输入，则在所述车辆当前处于所述CSD打开状态的预定时间期间，控制CSD模式来执行所述CSD。
-
公开(公告)号：KR100969063B1
公开(公告)日：2010-07-09
申请号：KR1020070111294
申请日：2007-11-02
Applicant: 현대자동차주식회사
Abstract: 본 발명은 연료전지 차량용 워터트랩 장치의 제어방법에 관한 것으로서, 연료전지의 운전 동안 워터트랩 배출밸브의 이전 마지막 개폐시점으로부터 현 시점까지의 경과시간인 워터트랩 배출밸브 대기시간 또는 현 시점까지의 연료전지 스택 전류 적산량이 미리 설정된 비교값 이상이면 워터트랩 배출밸브를 강제 개폐하여 워터트랩 내 물을 배출하고, 또한 비교값 이상인 횟수가 일정 횟수 이상이 되면 워터트랩 수위센서의 고장상태로 판단하여 운전자 인터페이스부의 경고표시수단을 작동시키는 동시에 워터트랩 배출밸브의 추가 강제 개폐를 실시하도록 구성한 연료전지 차량용 워터트랩 장치의 제어방법에 관한 것이다.
이러한 본 발명의 제어방법에 의하면, 워터트랩 수위센서의 고장 발생시에 워터트랩 배출밸브 대기시간 또는 연료전지 스택의 소모 전류 총합인 전류 적산량이 일정 조건을 만족하면 워터트랩 배출밸브를 개폐 동작시키므로, 수위센서의 고장이 발생하더라도 워터트랩 내 물 배출을 원활히 수행할 수 있고, 애노드의 플러딩 발생 및 연료전지 성능 저하를 효과적으로 방지할 수 있게 된다.
연료전지, 스택, 워터트랩, 수위센서-
Patent Agency Ranking26.发明公开
公开(公告)号：KR1020100007704A
公开(公告)日：2010-01-22
申请号：KR1020090034818
申请日：2009-04-21
Abstract: PURPOSE: An air and coolant control system is provided to reduce a temperature surge in the catalysts at a dynamic load change, minimize the parasitic power, and optimize oxygen starvations in the air supply system. CONSTITUTION: An air and coolant control system(600A) comprises: a heat source comprising an air inlet, a coolant inlet, and a coolant outlet fluidly coupled to the coolant inlet through the heat source, wherein the heat source is configured to receive air through the air inlet, to generate heat in response to receiving the air, to receive coolant through the coolant inlet, to conduct the received coolant to the coolant outlet, and to transfer a portion of the generated heat to the received coolant, thereby removing the portion of the generated heat from the heat source as the coolant is conducted out of the heat source through the coolant outlet; an air supply source(620) fluidly coupled to the air inlet of the heat source and configured to supply the air to the heat source; an air supply control system(615) configured to adjust the flow rate of air from the air supply source to the heat source based on a dynamic feedback temperature characteristic from the heat source; a coolant supply source fluidly coupled to the coolant inlet of the heat source and configured to supply the coolant to the heat source; and a coolant control system configured to adjust the flow rate of the coolant supplied to the heat source based on an estimated feed-forward heat source characteristic and to adjust the temperature of the coolant supplied to the heat source based on the dynamic feedback temperature characteristic.
Abstract translation: 目的：提供空气和冷却剂控制系统，以在动态负载变化下降低催化剂的温度浪涌，使寄生功率最小化，并优化空气供应系统中的氧气匮乏。 构成：空气和冷却剂控制系统（600A）包括：热源，其包括空气入口，冷却剂入口和通过热源流体耦合到冷却剂入口的冷却剂出口，其中热源被配置为通过 空气入口响应于接收空气而产生热量，以通过冷却剂入口接收冷却剂，以将接收到的冷却剂引导到冷却剂出口，并将所产生的热量的一部分转移到接收到的冷却剂，从而去除部分 当冷却剂通过冷却剂出口从热源导出时，来自热源的产生的热量; 空气供应源（620），其流体地联接到所述热源的空气入口并且被配置为将空气供应到所述热源; 空气供给控制系统（615），被配置为基于来自所述热源的动态反馈温度特性来调节从所述空气供给源到所述热源的空气的流量; 冷却剂供应源，其流体地联接到所述热源的冷却剂入口并且构造成将所述冷却剂供应到所述热源; 以及冷却剂控制系统，其被配置为基于估计的前馈热源特性来调节供应到热源的冷却剂的流量，并且基于动态反馈温度特性来调节供应到热源的冷却剂的温度。
-
公开(公告)号：KR1020090063838A
公开(公告)日：2009-06-18
申请号：KR1020070131348
申请日：2007-12-14
Abstract: A heat and air control method of a fuel-cell system is provided to secure air flow through relative low temperature drive in a high power section, to prevent the degradation of stack and to reduce consumption output of an air blower. A heat and air control method of a fuel-cell system comprises an air flux sensor measuring the air flow flown into the air blower; a coolant inlet temperature sensor measuring the temperature of cooling water flown into the fuel cell stack; a coolant outlet temperature sensor measuring the temperature of cooling water flown from the fuel cell stack; a coolant pump for controlling the temperature of cooling water inlet and outlet; a radiator fan for controlling the temperature of the cooling water flown into the cooling water inlet of the fuel cell stack; and a power control unit controlling the output of the whole of the fuel system.
Abstract translation: 提供了一种燃料电池系统的空气和空气控制方法，以确保在大功率部分中通过相对低温驱动的空气流动，以防止堆叠的劣化并降低鼓风机的消耗输出。 燃料电池系统的热空气控制方法包括测量流入鼓风机的空气流的空气流量传感器; 测量流入燃料电池堆的冷却水的温度的冷却剂入口温度传感器; 测量从燃料电池堆流出的冷却水的温度的冷却液出口温度传感器; 用于控制冷却水入口和出口温度的冷却剂泵; 用于控制流入燃料电池堆的冷却水入口的冷却水的温度的散热器风扇; 以及控制整个燃料系统的输出的功率控制单元。
-
公开(公告)号：KR101878033B1
公开(公告)日：2018-07-16
申请号：KR1020160058348
申请日：2016-05-12
Applicant: 현대자동차주식회사
IPC: B60L11/18 , H01M8/04302 , H01M8/04828
CPC classification number: H01M8/04253 , B60L11/1885 , H01M8/04225 , H01M8/04302 , H01M8/0432 , H01M8/04589 , H01M8/04753 , H01M8/0488 , H01M2250/20 , Y02T90/32
Abstract: 제어부에서연료전지차량시동시차량상태정보가저온시동조건을만족하는지여부를판단하는단계; 차량상태정보가상기저온시동조건을만족하는경우, 상기제어부에서연료전지의정전압제어를시작하는단계; 상기제어부에서연료전지에공기를공급하는공기블로워 RPM을기설정된정지제어조건과비교하는단계; 및상기공기블로워 RPM이상기기설정된정지제어조건을만족하는경우상기제어부에서연료전지의정전압제어를종료하는단계;를포함하는연료전지차량의정전압제어방법이소개된다.
-
公开(公告)号：KR101866038B1
公开(公告)日：2018-06-11
申请号：KR1020160090118
申请日：2016-07-15
Applicant: 현대자동차주식회사
IPC: H01M8/04119 , H01M8/04228 , H01M8/04223
Abstract: 본발명은차량의시동성및 외기온조건에따라잔존수제거작동을위한온도를가변하여제어하는기술로서, 본발명은차량의이그니션오프시, 직전시동과정에서스택의상태를통해시동이원활하게이루어졌는지여부를판단하는직전시동성판단단계; 상기직전의시동성판단결과및 외기온에따라잔존수제거작동을위한기준온도를가변하여제어하는가변제어단계;를포함하여구성되는연료전지용잔존수제거제어방법이소개된다.
-
公开(公告)号：KR1020180009004A
公开(公告)日：2018-01-25
申请号：KR1020160090118
申请日：2016-07-15
Applicant: 현대자동차주식회사
IPC: H01M8/04119 , H01M8/04228 , H01M8/04223
CPC classification number: H01M8/04179 , H01M8/04156 , H01M8/04228 , H01M8/04231 , H01M2250/20 , Y02E60/50 , Y02T90/34
Abstract: 본발명은차량의시동성및 외기온조건에따라잔존수제거작동을위한온도를가변하여제어하는기술로서, 본발명은차량의이그니션오프시, 직전시동과정에서스택의상태를통해시동이원활하게이루어졌는지여부를판단하는직전시동성판단단계; 상기직전의시동성판단결과및 외기온에따라잔존수제거작동을위한기준온도를가변하여제어하는가변제어단계;를포함하여구성되는연료전지용잔존수제거제어방법이소개된다.
Abstract translation: 无论是作为一种技术，用于可变地控制，用于根据所述的起动性以及车辆外部温度条件的剩余数量去除操作的温度下进行本发明，本发明便于在叠层的启动时的状态，紧接在启动过程之前，当车辆的点火装置关闭 判断车辆是否在行驶的紧前面的启动性判断步骤; 可变控制方法，包括：可变控制用于残留物去除可以根据确定结果操作参考温度，或布的外界温度下降起动性;燃料电池能够除去残留的控制被配置为包括被引入的方法。
-
-
-
-
-
-
-
-
-
Search Results
62
records
(took 0.031 seconds)
