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1.发明专利
公开(公告)号：KR20210034152A
公开(公告)日：2021-03-30
申请号：KR1020190115426A
申请日：2019-09-19
IPC: B60L3/00 , B60L58/30 , H01M8/04664
CPC classification number: B60L3/0053 , H01M8/04753 , B60L58/30 , H01M8/04231 , H01M8/04432 , H01M8/04552 , H01M8/04664 , H01M8/04679 , H01M8/04783 , H01M8/22 , B60L2250/10 , B60Y2302/03 , B60Y2400/306 , H01M2250/20
Abstract: 본 발명은 연료전지차량의 운전 제어 장치 및 그 방법에 관한 것으로, 주행중인 연료전지차량에서 전류제한 발생시 그 원인을 파악하여 연료전지스택의 고장이면 경고등을 점등하여 정비소로의 이동을 유도하고, 상기 연료전지스택에 공급되는 수소의 압력을 측정하는 센서(이하, 압력센서)의 측정 오차이면 이를 보상함으로써, 연료전지스택의 내구성 저하를 방지할 수 있는 연료전지차량의 운전 제어 장치 및 그 방법을 제공하고자 한다.
이를 위하여, 본 발명은 연료전지차량의 운전 제어 장치에 있어서, 수소와 산소의 화학 반응을 이용하여 전기를 생산하는 연료전지스택; 상기 연료전지스택에 공급되는 수소의 압력을 측정하는 압력센서; 및 상기 연료전지스택에 전류제한 발생시, 그 원인이 상기 연료전지스택의 고장인지 상기 압력센서의 측정 오차인지 판단하는 제어부를 포함한다.-
公开(公告)号：KR1020120058784A
公开(公告)日：2012-06-08
申请号：KR1020100120243
申请日：2010-11-30
Applicant: 현대자동차주식회사
IPC: G01M17/007 , G01G3/12 , B60L11/18
Abstract: PURPOSE: A fuel efficiency measuring device for a fuel cell vehicle is provided to easily separate a quick coupler by changing positions of high-pressure regulator and the quick coupler and excluding a flexible hose and a bent valve. CONSTITUTION: A fuel efficiency measuring device for a fuel cell vehicle comprises a hydrogen tank(10) and electronic balance(12) measuring a weight of the hydrogen tank. A high-pressure regulator(14) and quick coupler(16) are connected to an outlet portion of the hydrogen tank one by one. Air pressures of the front and rear parts of the quick coupler are decreased and the coupler is smoothly separated at the same time.
Abstract translation: 目的：提供一种用于燃料电池车辆的燃料效率测量装置，通过改变高压调节器和快速联接器的位置并且不包括柔性软管和弯曲阀来容易地分离快速联接器。 构成：用于燃料电池车辆的燃料效率测量装置包括测量氢气罐重量的氢罐（10）和电子天平（12）。 高压调节器（14）和快速联接器（16）逐个连接到氢罐的出口部分。 快速连接器的前后部分的空气压力降低，耦合器同时平滑地分离。
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公开(公告)号：KR1020080048850A
公开(公告)日：2008-06-03
申请号：KR1020060119333
申请日：2006-11-29
Applicant: 현대자동차주식회사
IPC: B60K15/077 , H01M8/04
Abstract: An apparatus and a method for detecting malfunction in a hydrogen tank for a fuel cell vehicle system are provided to ensure reliability in driving a fuel cell vehicle by figuring out which hydrogen fuel tank does not supply hydrogen fuel through comparison between the total amount of hydrogen consumption and the amount of hydrogen supplied from each hydrogen tank. An apparatus for detecting malfunction in a hydrogen tank for a fuel cell vehicle system comprises at least one hydrogen tank(10), a plurality of temperature sensors(12), a pressure sensor(20), a fuel cell stack(26), an FPS(Fuel Processing System,24), and a control unit(30). The hydrogen tank stores hydrogen to be supplied to the fuel cell stack. The temperature sensors measure temperatures in each hydrogen tank. The pressure sensor measures pressure in the hydrogen tank. The fuel cell stack causes reaction between hydrogen and oxygen to generate electricity. The FPS supplies hydrogen to the fuel cell stack. The control unit calculates an amount of hydrogen supplied from each tank by subtracting the amount of hydrogen left in each tank obtained by using temperature and pressure in each tank after a certain time period from the initial amount of hydrogen obtained by using initial temperature and pressure, calculates a total amount of hydrogen by accumulating current generated in the fuel cell stack, calculates an amount of hydrogen periodically discharged to the outside, and compares the total amount of hydrogen consumption with the amount of hydrogen supplied from each tank for discriminating which hydrogen tank is malfunctioning and alarming the result.
Abstract translation: 提供一种用于检测用于燃料电池车辆系统的氢罐中的故障的装置和方法，以通过比较氢消耗量的总量来确定哪个氢燃料箱不提供氢燃料来确保驱动燃料电池车辆的可靠性 以及从各个氢罐供给的氢的量。 一种用于检测用于燃料电池车辆系统的氢罐中的故障的装置，包括至少一个氢罐（10），多个温度传感器（12），压力传感器（20），燃料电池堆（26）， FPS（燃料处理系统24）和控制单元（30）。 氢罐储存供给燃料电池堆的氢。 温度传感器测量每个氢气箱的温度。 压力传感器测量氢气罐中的压力。 燃料电池堆引起氢和氧之间的反应发电。 FPS向燃料电池堆提供氢。 控制单元通过从通过使用初始温度和压力获得的初始氢气量的一定时间之后减去在每个罐中使用各个罐中的温度和压力获得的每个罐中剩余的氢气量来计算从每个罐供应的氢气量， 通过累积在燃料电池堆中产生的电流来计算氢的总量，计算周期性地向外部排放的氢的量，并将氢消耗量的总量与从每个罐供应的氢的量进行比较，以判别哪个氢罐是 故障和报警结果。
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公开(公告)号：KR1020080047055A
公开(公告)日：2008-05-28
申请号：KR1020060116916
申请日：2006-11-24
Applicant: 현대자동차주식회사
Abstract: A method for detecting and controlling an error of a high voltage battery main relay is provided to prevent damage of a pre-charge relay and a resistor previously by automatically turning off the high voltage battery main relay when the error is detected. A method for detecting and controlling an error of a high voltage battery main relay includes the steps of: turning on a plurality of high voltage battery main relays in a predetermined order(S3,S4,S5); measuring a temperature of a resistor linked with normal operation states of the main relays(S6); and turning off the high voltage battery main relays by determining the error of the high voltage battery main relay when the measured temperature of the resistor is higher than a reference temperature(S7,S8).
Abstract translation: 提供了用于检测和控制高压电池主继电器的误差的方法，以便在检测到错误时通过自动关闭高电压电池主继电器来防止预充电继电器和电阻器的损坏。 一种用于检测和控制高压电池主继电器的误差的方法包括以下步骤：以预定顺序接通多个高电压电池主继电器（S3，S4，S5）; 测量与主继电器的正常工作状态相关联的电阻器的温度（S6）; 并且当电阻器的测量温度高于参考温度时，通过确定高压电池主继电器的误差来关闭高压电池主继电器（S7，S8）。
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公开(公告)号：KR1020130027742A
公开(公告)日：2013-03-18
申请号：KR1020110091150
申请日：2011-09-08
Applicant: 현대자동차주식회사
Inventor： 예창환
Abstract: PURPOSE: A device and method for controlling cooling pump of a fuel cell vehicle in an emergency are provided to obtain vehicle driving safety by connecting a cooling pump for an electric apparatus and a cooling pump for a stack. CONSTITUTION: A device and method for controlling a cooling pump of a fuel cell vehicle is formed by connecting a first and second on/off connecting valve(30,32) to form the cooling water circulation line(28) of an electronic apparatus cooling system and the cooling water circulation line(14) of a stack cooling system into a single loop cooling circulation line. The first on/off connecting valve is installed in a first communication line(34) which is connected between the inlet of a cooling pump for a stack and the inlet of a cooling pump for an electronic apparatus.
Abstract translation: 目的：提供一种在紧急情况下控制燃料电池车辆的冷却泵的装置和方法，用于连接电气设备的冷却泵和用于堆叠的冷却泵来获得车辆行驶安全性。 构成：用于控制燃料电池车辆的冷却泵的装置和方法通过连接第一和第二开/关连接阀（30,32）形成电子设备冷却系统的冷却水循环管线（28） 和冷却水循环管线（14）组成单循环冷却循环管线。 第一开/关连接阀被安装在连接在用于堆叠的冷却泵的入口和用于电子设备的冷却泵的入口之间的第一连通管线（34）中。
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Patent Agency Ranking
公开(公告)号：KR101240987B1
公开(公告)日：2013-03-11
申请号：KR1020100123149
申请日：2010-12-06
Applicant: 현대자동차주식회사
CPC classification number: B60H3/0092 , B60H1/00385 , B60L1/003 , B60L1/02 , B60L1/06 , B60L1/08 , B60L3/0053 , B60L11/1894 , B60L11/1898 , B60L2240/34 , B60L2240/36 , Y02T90/34
Abstract: 본 발명은 연료전지 차량에 관한 것으로서, 에어컨 증발기의 습기를 제거할 수 있는 습기 제거 장치를 구비한 연료전지 차량에 관한 것이다. 이를 위해, 전력공급원이 되는 연료전지 스택과; 연료전지 스택의 전력을 공급받아 작동하는 전기히터와; 공기를 흡입하여 전기히터에 통과시키기 위한 블로워팬과; 전기히터를 통과한 공기를 에어컨 증발기로 공급하도록 구비되는 공기통로와; 전기히터 및 블로워팬의 구동을 제어하는 제어기;를 구비하여, 연료전지 스택의 전력으로 작동하는 전기히터에 의해 승온된 공기를 에어컨 증발기로 공급하여 에어컨 증발기의 습기를 제거하도록 된 것을 특징으로 연료전지 차량이 개시된다. 이러한 본 발명의 연료전지 차량에서는 에어컨 증발기의 습기를 효과적으로 제거할 수 있고, 종래와 같은 악취 발생 문제를 해결할 수 있으며, 셧다운시 증발기 습기 제거와 캐소드 내 잔존 산소 제거 및 스택 전압 제거가 모두 구현 가능하므로 기존의 캐소드 산소 제거용 부하가 삭제될 수 있다.
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公开(公告)号：KR101230897B1
公开(公告)日：2013-02-07
申请号：KR1020100118498
申请日：2010-11-26
Applicant: 현대자동차주식회사
IPC: G01M17/007 , B60L11/18
CPC classification number: B60L3/0053 , B60L3/0069 , B60L11/1898 , B60L2250/10 , Y02T90/34
Abstract: 본 발명은 연료전지 차량용 연비 측정 장치에 관한 것으로서, 더욱 상세하게는 각종 밸브류 및 수소라인을 보다 간소화시킴과 함께 각 구성들을 모듈화시키는 등 새롭게 개선된 연료전지 차량용 연비 측정 장치에 관한 것이다.
즉, 본 발명은 ⅰ)수소공급라인의 잔존공기를 제거하는 퍼지용 수소탱크를 제거하고, 차량측의 수소탱크를 이용하여 수소공급라인의 잔존공기를 제거할 수 있도록 한 점, ⅱ)수소공급라인에 설치되는 각종 밸브류 및 커플러 등을 간소화시킨 점, ⅲ)연비측정부와 차량측을 결합하던 고가의 브레이크 어웨이 커플러를 제거하여 제작원가를 크게 절감할 수 있도록 한 점 등을 새롭게 개선시킨 연료전지 차량용 연비 측정 장치를 제공하고자 한 것이다.-
公开(公告)号：KR1020120062060A
公开(公告)日：2012-06-14
申请号：KR1020100123149
申请日：2010-12-06
Applicant: 현대자동차주식회사
CPC classification number: B60H3/0092 , B60H1/00385 , B60L1/003 , B60L1/02 , B60L1/06 , B60L1/08 , B60L3/0053 , B60L11/1894 , B60L11/1898 , B60L2240/34 , B60L2240/36 , Y02T90/34
Abstract: PURPOSE: A fuel cell vehicle is provided to effectively remove humidity from an air conditioner evaporator by supplying high-temperature dry air heated from an electric heater to the air conditioner evaporator. CONSTITUTION: A fuel cell vehicle comprises a fuel cell stack(10), an electric heater(30), a blower fan(31), an air path, and a controller(40). The fuel cell stack is used as a power supply source. The electric heater is powered by receiving power from the fuel cell stack. The blower fan inhales air and supplies the air to the electric heater. The air path supplies the air passing through the electric heater to an air conditioner evaporator. The controller controls the operation of the electric heater and the blower fan and removes humidity from the air conditioner evaporator by supplying the air heated from the electric heater to the air conditioner evaporator.
Abstract translation: 目的：提供一种燃料电池车，通过将从电加热器加热的高温干燥空气供给到空调蒸发器，有效地从空调蒸发器除去湿气。 构成：燃料电池车辆包括燃料电池堆（10），电加热器（30），鼓风机（31），空气路径和控制器（40）。 燃料电池堆用作电源。 电加热器由燃料电池堆接收电力供电。 鼓风机吸入空气并将空气供给电加热器。 空气路径将通过电加热器的空气供应到空调蒸发器。 控制器控制电加热器和鼓风机的操作，并且通过将从电加热器加热的空气供应到空调蒸发器来从空调蒸发器去除湿度。
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公开(公告)号：KR100778574B1
公开(公告)日：2007-11-22
申请号：KR1020060077599
申请日：2006-08-17
Applicant: 현대자동차주식회사
IPC: B60L11/18
Abstract: A method for controlling a current quantity of a fuel cell system for a vehicle is provided to shorten a recovering time of a current limitation value and improve a response speed of a required current of a driver by controlling a water unbalance in the fuel cell system. A method for controlling a current quantity of a fuel cell system for a vehicle includes the steps of: monitoring a fuel cell cooling water temperature, a current limitation cooling water temperature, and a maximum cooling water temperature, and monitoring a current to be discharged in a fuel cell current limitation; determining a current limitation driving condition by determining a proper condition of the cooling water temperature; determining whether a current of a high voltage battery is larger than a necessary current of the fuel cell to acquire a cooling water quantity; if it is determined that the current of the high voltage battery is larger than the necessary current of the fuel cell, acquiring a required current of the driver; determining whether the current of the high voltage battery is an optimum water balance current; if it is determined that the current of the high voltage battery is the optimum water balance current, completing the optimum water balance by implementing a real current as the optimum water control current; and generating an optimum water in the fuel cell.
Abstract translation: 提供了一种用于控制用于车辆的燃料电池系统的电流量的方法，以通过控制燃料电池系统中的水不平衡来缩短电流限制值的恢复时间并提高驾驶员所需电流的响应速度。 一种用于控制车辆的燃料电池系统的电流量的方法，包括以下步骤：监测燃料电池冷却水温度，电流限制冷却水温度和最大冷却水温度，并监视要排放的电流 燃料电池电流限制; 通过确定冷却水温度的适当条件来确定电流限制驱动条件; 确定高压电池的电流是否大于所述燃料电池的必要电流以获取冷却水量; 如果确定高压电池的电流大于燃料电池的必要电流，则获取驾驶员的所需电流; 确定高压电池的电流是否是最佳水平衡电流; 如果确定高压电池的电流是最佳的水平衡电流，则通过实施实际电流作为最佳水控制电流来完成最佳水平衡; 并在燃料电池中产生最佳的水。
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公开(公告)号：KR101637262B1
公开(公告)日：2016-07-08
申请号：KR1020100089052
申请日：2010-09-10
Applicant: 현대자동차주식회사
Abstract: 본발명의예시적인실시예에따른연료전지스택어셈블리는, ⅰ)다수의단위셀들을가압체결하여이루어지고, 절연판을통해상호절연되며연속적으로배열되는다수의단위스택모듈과, ⅱ)상기단위스택모듈들로연료, 산화제, 및냉각매체를공용으로분배하기위한공용분배기와, ⅲ)상기각 단위스택모듈의양극과음극을전기적으로연결하는다수의스위치부재와, ⅳ)상기각 단위스택모듈에대응하여구비되고, 상기스위치부재와전기적인스위칭이이루어지는다수의부스바를포함한다.
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