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公开(公告)号:KR1020160097586A
公开(公告)日:2016-08-18
申请号:KR1020150019451
申请日:2015-02-09
Applicant: 현대자동차주식회사
CPC classification number: B60L11/1887 , B60L11/1892 , H02J7/34 , H02J2001/004 , H02J2001/008 , H02J7/0052
Abstract: 본발명의실시예에따른저전압배터리충전장치는수소와산소의반응에의해전기에너지를생성하는연료전지스택; 상기연료전지스택에공기를공급하는공기블로워; 상기연료전지스택에서생성된출력전압을고전압으로변환하는고전압직류변환기; 상기고전압직류변환기를통해변환된출력전압을충전하는고전압배터리; 상기연료전지스택에서생성된출력전압을저전압으로변환시키는저전압직류변환기; 상기저전압직류변환기를통해변환된출력전압을충전하는저전압배터리; 및상기공기블로워를통해상기연료전지스택으로공급되는공기공급량에따라상기저전압배터리의충전전압을가변제어하는제어부;를포함한다. 상기한바와같은본 발명의실시예에의한저전압배터리충전장치에의하면, 연료전지스택에공급되는공기공급량에따라저전압배터리의충전전압을가변제어함으로써, 연료전지스택에서사용되는수소사용량을최소화할수 있고, 이로인해차량의연비를향상시킬수 있다.
Abstract translation: 根据本发明的实施例,一种用于对低压电池充电的装置包括:由于氢和氧之间的反应产生电能的燃料电池堆; 向燃料电池堆供给空气的鼓风机; 将从燃料电池堆产生的输出电压转换为高电压的高压直流电转换器; 对通过高压直流变换器转换的输出电压进行充电的高电压电池; 将从燃料电池堆产生的输出电压转换成低电压的低压直流电转换器; 对通过低压直流转换器转换的输出电压进行充电的低电压电池; 控制部分,其根据通过鼓风机供应到燃料电池堆的空气量来不同地控制低电压电池的充电电压。 如上所述,根据本发明的实施例,用于对低压电池充电的装置根据供给到燃料电池堆的空气量来各种控制低压电池的充电电压,从而最小化 在燃料电池堆中使用的氢。 因此,可以提高车辆的燃料效率。
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公开(公告)号:KR1020140019930A
公开(公告)日:2014-02-18
申请号:KR1020120086043
申请日:2012-08-07
Applicant: 현대자동차주식회사
IPC: C22C21/02
CPC classification number: C22C21/02 , C22C21/003
Abstract: Disclosed is an aluminum alloy having a compound TiB_2 composed therein by comprising: Al as a main component; 12-18 wt% of Si; 0.1-3 wt% of Ti; and 0.1-1 wt% of B (1 is not included).
Abstract translation: 本发明公开了一种铝合金,其中含有化合物TiB_2,其中包括:Al作为主要成分; 12-18重量%的Si; 0.1-3重量%的Ti; 和0.1-1重量%的B(不包括1个)。
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公开(公告)号:KR101361354B1
公开(公告)日:2014-02-10
申请号:KR1020120152413
申请日:2012-12-24
Applicant: 현대자동차주식회사
CPC classification number: H02J7/0065 , B60L1/003 , B60L11/1803 , B60L11/1861 , B60L2210/14 , B60L2240/547 , B60L2240/549 , B60L2240/80 , H02J1/12 , H02J2001/004 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7225
Abstract: The present invention imparts a pre-charge function in a boost converter as a software algorithm without an additional hardware configuration. A boost controlling method for the boost converter can impart stability of components when a fuel cell vehicle starts and improve the reduction in the number of components, production costs and the probability of a potential failure. [Reference numerals] (AA) Start; (BB) Battery status = normal?; (CC) Restart a vehicle; (DD) Progress a boost mode 1; (EE) Stop the boosting; (FF) Start a precharge mode; (GG) First boosting as V_B+(V_T-V_B)x(0.1-0.2); (HH) Current, voltage, voltage boosting time is normal in the first boosting?; (II) Current
Abstract translation: 本发明在升压转换器中赋予预充电功能作为软件算法,而没有额外的硬件配置。 升压转换器的升压控制方法可以在燃料电池车辆启动时赋予部件的稳定性,并且可以提高部件数量的减少,生产成本和潜在故障的可能性。 (附图标记)(AA)开始; (BB)电池状态=正常? (CC)重新启动车辆; (DD)进行升压模式1; (EE)停止升压; (FF)启动预充电模式; (GG)首先升压为V_B +(V_T-V_B)×(0.1-0.2); (HH)第一次升压时电流,电压,升压时间正常; (II)当前
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公开(公告)号:KR101071736B1
公开(公告)日:2011-10-11
申请号:KR1020090054507
申请日:2009-06-18
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 오토리브 디벨로프먼트 에이비
Abstract: 상기와같은발명은커튼에어백이고정된상태에서전개되도록고정부를별도의결합부재에의해고정시키고, 충격흡수용리브를형성함으로써, 커튼에어백의전개력을향상시키는동시에 FMH 구조에원활하게대응하여탑승자의안전율을높일수 있는효과가있다.
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公开(公告)号:KR1020110063139A
公开(公告)日:2011-06-10
申请号:KR1020090120089
申请日:2009-12-04
Applicant: 현대자동차주식회사
IPC: G08G1/0969 , G01C21/34
CPC classification number: G08G1/0969
Abstract: PURPOSE: A system and a method for guidance a hydrogen station using the telematics of a vehicle are provided to help a user to filling hydrogen by supplying the information of available hydrogen station. CONSTITUTION: In a system and a method for guidance a hydrogen station using the telematics of a vehicle, A hydrogen station(100) transmits the information of an available hydrogen station to a control center in wire/wireless. The control center transmits the information of an available hydrogen station in wireless. The telematics of a vehicle receives the information of an available hydrogen station and displays it.
Abstract translation: 目的:提供使用车辆远程信息处理技术来指导氢气站的系统和方法,以帮助用户通过提供可用氢气站的信息来填充氢气。 规定:在使用车辆远程信息处理的氢气站的指导系统和方法中,氢气站(100)以有线/无线方式将可用氢气站的信息发送到控制中心。 控制中心以无线方式发送可用氢气站的信息。 车辆的远程信息处理接收可用氢气站的信息并显示。
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