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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：KR1020170087593A
公开(公告)日：2017-07-31
申请号：KR1020160007316
申请日：2016-01-21
Applicant: 현대자동차주식회사
IPC: B60L11/18
Abstract: 개시된발명은연료전지차량및 그제어방법에관한것으로서, 연료전지와고전압배터리에서의출력에따라모터를구동시키는인버터; 및연료전지정지가해제되어연료전지가재 기동되면, 연료전지재 기동시점으로부터연료전지파워가용시점까지의시간을예측하고, 연료전지주행모드의가용토크를산출하며, 연료전지재 기동시점으로부터연료전지파워가용시점까지의시간내에연료전지주행모드의가용토크까지도달할수 있는모터토크지령상승률제한맵을설정하고, 설정된모터토크지령상승률제한맵에따라모터토크지령을인버터로출력하는연료전지제어기;를포함할수 있다.
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公开(公告)号：KR1020160111734A
公开(公告)日：2016-09-27
申请号：KR1020150036778
申请日：2015-03-17
Applicant: 현대자동차주식회사
IPC: G01R27/02 , G01R19/165 , G01R31/36 , G01R27/08
CPC classification number: G01R27/025 , G01R19/165 , G01R27/08 , G01R31/3606
Abstract: 연료전지차의절연저항측정방법은, 제어부가, 연료전지차의모터를구동하는인버터에공급되는 DC 링크전압이임계전압이상인지 여부를판단하는단계와, 상기판단결과에따라 DC 링크전압이임계전압이상일때, 제어부는, 연료전지차에포함된연료전지의전압을감시(monitoring)하는스택전압모니터부에연료전지차의절연저항측정을명령하는절연저항측정명령을전달하는단계를포함한다.
Abstract translation: 一种用于测量燃料电池车辆的绝缘电阻的方法，包括：控制单元确定提供给驱动燃料电池车辆的电动机的逆变器的直流母线电压是否大于或等于临界值 电压; 以及步骤，其中当所述DC链路电压作为所述确定的结果大于或等于所述临界电压时，所述控制单元将用于测量所述燃料电池车辆的绝缘电阻的指令的绝缘电阻测量命令传送到 堆电压监视器单元，其监视燃料电池车辆中包括的燃料电池的电压。
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公开(公告)号：KR101550928B1
公开(公告)日：2015-09-08
申请号：KR1020090062417
申请日：2009-07-09
Applicant: 현대자동차주식회사
Abstract: 본발명은진공단열용밀봉체를갖는연료전지스택에관한것으로서, 더욱상세하게는연료전지스택의전체표면을밀봉체로밀봉하고, 스택과밀봉체사이를진공으로만들어줌으로써, 연료전지스택의결빙을방지할수 있도록한 진공단열용밀봉체를갖는연료전지스택에관한것이다. 이를위해, 본발명은연료전지스택의전체표면을기밀유지를위한밀봉체로밀봉하고, 연료전지셧다운시스택과밀봉체간의내부공간에잔존하는산소를산소제거수단으로제거하여, 스택과밀봉체간의내부공간이단열을위한진공상태가되도록한 것을진공단열용밀봉체를갖는연료전지스택을제공한다.
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公开(公告)号：KR1020150062526A
公开(公告)日：2015-06-08
申请号：KR1020130147276
申请日：2013-11-29
Applicant: 현대자동차주식회사
Inventor： 정재원
CPC classification number: H01M8/04753 , B60L11/1881 , H01M8/04201 , H01M8/04395 , H01M8/04589 , H01M8/04992 , H01M16/006 , H01M2250/20 , Y02T90/32 , Y02T90/34 , H01M8/04447
Abstract: 연료전지시스템및 그제어방법이개시된다. 본발명의일 실시예에따른연료전지시스템은공기극및 연료극을포함하는연료전지스택; 상기공기극에공기를공급하는공기블로워; 상기공기블로워의출구와상기공기극의입구를연결하며, 그내부에개도조절가능한밸브가마련된공기흡입구배관; 및가속페달의동작신호에따라상기밸브의개도를조절하여상기공기극으로공급되는공기의유량을제어하는제어부를포함한다. 이에의해연료전지스택의드라이아웃(Dry Out)을방지하여연료전지의내구성을향상시킬수 있다.
Abstract translation: 公开了一种燃料电池系统及其控制方法。 根据本发明实施例的燃料电池系统包括：包括阴极和阳极的燃料电池堆; 用于向阴极供应空气的鼓风机; 用于将鼓风机的出口与阴极的入口连接并具有形成在其中的开度可调的阀的空气供给孔管; 以及控制单元，用于通过根据加速踏板的操作信号调节阀的开度来控制供给阴极的空气的流量。 因此，能够防止燃料电池的干燥，提高燃料电池的耐久性。
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Patent Agency Ranking
公开(公告)号：KR1020150045296A
公开(公告)日：2015-04-28
申请号：KR1020130124834
申请日：2013-10-18
Applicant: 현대자동차주식회사
CPC classification number: B60T8/1761 , B60L3/108 , B60L7/10 , B60T8/17616 , B60T2270/602
Abstract: 차량의 ABS 동작제어방법및 시스템이개시된다. 본발명의일 실시예에따른차량의 ABS 동작제어방법은 ABS의동작이필요한경우 ABS 동작신호를인에이블시키는단계, 인에이블된 ABS 동작신호를차량제어기에송신하는단계, 송신후, 모터토크의제거를위한최대대기시간을설정하는단계, 및모터토크가제거되었다는신호를차량제어기로부터수신하거나, 모터토크제거신호의수신없이최대대기시간이경과하면 ABS를동작시키는단계를포함한다. 이에의해 ABS 동작을직접제어하는 ABS 제어기로부터정확한 ABS 동작여부를전달받아 ABS 동작의오감지를방지하고, 불필요하게모터회생제동이차단되는것을방지하여연비손실을줄이고, 제동력감소를방지할수 있다.
Abstract translation: 公开了一种操作车辆的防抱死制动系统的控制方法和系统。 根据本发明的实施例，用于操作车辆的防抱死制动系统的控制方法包括以下步骤：当需要ABS操作时能够实现ABS操作信号; 将所启用的ABS操作信号发送到车辆控制器; 在发送后设置最大等待时间去除电机转矩; 并且在没有接收到电动机转矩消除信号的情况下经过最大等待时间，并且接收到从车辆控制器移除电动机转矩的信号或执行ABS操作。 因此，本发明从ABS控制器接收到ABS操作状态，该ABS控制器直接控制ABS操作以防止ABS操作的错误检测; 防止电机再生制动不必要地被阻塞以减少燃料损失; 并且防止制动力减小。
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公开(公告)号：KR101448764B1
公开(公告)日：2014-10-08
申请号：KR1020120157501
申请日：2012-12-28
Applicant: 현대자동차주식회사
Abstract: 연료 전지 차량의 냉시동 방법이 개시된다. 개시된 연료 전지 차량의 냉시동 방법은 연료전지 차량의 키-온 시에, 스택 출구단의 공기 온도가 10℃ 미만이면, 냉 시동 조건인 것으로 판단하고, 기설정된 기준 전류량 보다 상대적으로 큰 연료전지들의 발생 전류량을 공기 블로워에 인가하여 그 공기 블로워를 통해 연료전지 스택으로 공기를 과급하며, 스택 출구단의 공기 온도가 10℃ 이상이면, 냉 시동 조건이 아닌 것으로 판단하고, 연료전지들의 발생 전류를 물 펌프에 인가하여 연료전지 스택으로 냉각수를 순환시킬 수 있다.
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38.发明公开
公开(公告)号：KR1020130066177A
公开(公告)日：2013-06-20
申请号：KR1020110132893
申请日：2011-12-12
Applicant: 현대자동차주식회사
Inventor： 정재원
IPC: B60W50/035 , B60L11/18 , B60W10/08
Abstract: PURPOSE: A method of a motor torque control for preventing reverse-traveling on a slope load is provided to increase prediction accuracy of an incline without use of an accelerator sensor, by controlling the relationship of an inclined degree to a current torque and acceleration. CONSTITUTION: A method of a motor torque control for preventing reverse-traveling on a slope load comprises a step of detecting malfunctions in an accelerator sensor and apparatus(S01); a step of detecting whether a preset accelerator pedal value is lower than the brake pedal value(S02); a step of conducting a normal torque control when the preset accelerator pedal value is not lower than the brake pedal value; a step of conducting emergency creep control when the preset accelerator pedal value is lower than the brake pedal value(S04). [Reference numerals] (AA) Start normal torque control; (S02) Normal torque control; (S03,S06) Accelerator pedal value
Abstract translation: 目的：提供一种用于防止斜坡载荷反向行驶的电机转矩控制方法，通过控制倾斜度与当前转矩和加速度的关系，提高倾斜度的预测精度，无需使用加速器传感器。 构成：用于防止斜坡载荷反向行驶的马达转矩控制的方法包括检测加速器传感器和装置中的故障的步骤（S01）。 检测预设加速踏板值是否低于制动踏板值的步骤（S02）; 当预设加速踏板值不低于制动踏板值时进行正常转矩控制的步骤; 当预设加速踏板值低于制动踏板值时进行紧急爬行控制的步骤（S04）。 （标号）（AA）启动正常转矩控制; （S02）正常转矩控制; （S03，S06）加速踏板值
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公开(公告)号：KR1020120059802A
公开(公告)日：2012-06-11
申请号：KR1020100121251
申请日：2010-12-01
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A method for removing oxygen of fuel cell is provided to remove oxygen inflowed from outside by periodically supplying hydrogen to a fuel cell in key-off state, thereby preventing carbon corrosion of a catalyst layer in a membrane-electrode assembly, and improving the durability of fuel cell stack. CONSTITUTION: A method for removing oxygen of fuel cell comprises a step of finishing shut down of fuel cell system after key-off detection by a fuel cell controller; a step of removing residual oxygen in fuel cell by hydrogen supply process additionally supplying hydrogen into an anode of a fuel cell periodically in state load for removing cathode oxygen is connected to a fuel cell. The fuel cell controller conducts the hydrogen supply process by receiving wake-up signal output form an IG power generator. The IG power generator generates the wake-up signals periodically, and transfers to the fuel cell controller together with supplies IG power to the fuel cell controller.
Abstract translation: 目的：提供一种去除燃料电池的氧气的方法，以通过在关闭状态下向燃料电池周期性地供给氢来除去从外部流入的氧气，从而防止膜 - 电极组件中的催化剂层的碳腐蚀，并且改善 燃料电池堆的耐久性。 构成：一种除去燃料电池的氧气的方法包括在燃料电池控制器关闭检测之后关闭燃料电池系统的步骤; 通过在用于除去阴极氧的状态负载中周期性地向燃料电池的阳极供给氢的氢气供给处理来除去燃料电池中的残留氧的步骤被连接到燃料电池。 燃料电池控制器通过从IG发电机接收唤醒信号来进行氢气供应过程。 IG发电机周期性地产生唤醒信号，并且向燃料电池控制器传送燃料电池控制器以及IG电源。
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公开(公告)号：KR101154678B1
公开(公告)日：2012-06-08
申请号：KR1020100120660
申请日：2010-11-30
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A method for preventing a high voltage cable for a vehicle from an overheating is provided to prevent a high voltage cable from overheating even though the existing high voltage cable is used without enhancing specifications. CONSTITUTION: A method for preventing a high voltage cable for a vehicle from an overheating comprises next steps. An estimated temperature is obtained by inputting a present surrounding temperature and current to a temperature estimation model estimating a temperature of a high voltage cable according to the current flowing through the high voltage cable and the temperature measured by a temperature sensor(S101). An limitation value of the current to control the current flowing to the high voltage cable according to the estimated temperature in a temperature estimation step(S102). The limitation value of the current set in a first limitation value setting step and the existing limitation value of the current are compared so that the minimum value is set as a final limitation value of the current(S103).
Abstract translation: 目的：提供一种用于防止车辆的高压电缆过热的方法，以防止高压电缆过热，即使使用现有的高压电缆而不增加规格。 构成：用于防止车辆的高压电缆过热的方法包括以下步骤。 通过将当前的周围温度和电流输入到根据流过高压电缆的电流和由温度传感器测量的温度来估计高压电缆的温度的温度估计模型来获得估计的温度（S101）。 根据温度估计步骤中估计的温度控制流向高压电缆的电流的电流的限制值（S102）。 将在第一限制值设定步骤中设定的电流的限制值和电流的现有限制值进行比较，将最小值设定为电流的最终限制值（S103）。
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