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公开(公告)号：KR1020010060109A
公开(公告)日：2001-07-06
申请号：KR1019990068229
申请日：1999-12-31
Applicant: 현대자동차주식회사
Inventor： 박현수
IPC: C23C16/30
Abstract: PURPOSE: An optimum nitrocarburizing method of a power steering gear for an automobile is provided to increase strength of teeth surface of the power steering gear so as to improve fatigue life cycle by properly nitrocarburizing the power steering gear using an optimum material, thereby obtaining the improved depth and hardness distribution of a nitrogen diffusion layer. CONSTITUTION: In an optimum nitrocarburizing method of a power steering gear for an automobile which is used by nitrocarburizing a power steering gear consisting of carbon steel, the method is characterized in that the power steering gear is replaced with non-refined steel so as to increase a nitrocarburizing ratio, and the non-refined steel comprises 0.42 to 0.48 wt.% of C, 0.15 to 0.30 wt.% of Si, 1.08 to 1.20 wt.% of Mn, 0.03 wt.% or less of P, 0.04 to 0.07 wt.% of S, 0.15 to 0.25 wt.% of Cr, and 0.08 to 0.12 wt.% of V, wherein the nitrocarburizing is carried out using 40 to 60% nitrogen and ammonia at a temperature ranging from 550 to 600 deg.C for 3 to 5 hours.
Abstract translation: 目的：提供一种用于汽车的动力转向齿轮的最佳氮碳共渗方法，以提高动力转向齿轮齿面的强度，从而通过使用最佳材料适当地对动力舵机进行氮碳共渗来提高疲劳寿命周期，从而获得改进的 氮气扩散层的深度和硬度分布。 构成：在用碳酸氢机动力转向装置进行氮碳共渗的汽车动力转向装置的最佳氮碳共渗方法中，该方法的特征在于动力转向装置被非精炼钢替代，以增加 无碳精炼钢，非精炼钢中，C：0.42〜0.48重量％，Si：0.15〜0.30重量％，Mn：1.08〜1.20重量％，P：0.03重量％以下，0.04〜0.07 S的重量％，Cr的0.15〜0.25重量％，V的0.08〜0.12重量％，其中使用40〜60％的氮和氨在550〜600℃的温度下进行氮碳共渗 3至5小时。
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公开(公告)号：KR1020010039403A
公开(公告)日：2001-05-15
申请号：KR1019990047779
申请日：1999-10-30
Applicant: 현대자동차주식회사
Inventor： 박현수
IPC: C25D3/56
Abstract: PURPOSE: A method for manufacturing a zinc-nickel alloy plating steel sheet is provided to increase the rust preventive performance of automobile body and sash by controlling temperature in a plating electrolyte, pH, current density and content of nickel, thus more sustaining the corrosion resistance of the plating, and reduce electrical energy and consumption expenses of expensive nickel by setting an appropriate current density. CONSTITUTION: In a method for manufacturing a Zn-Ni alloy plating steel sheet comprising the processes of pre-process of washing and pickling the surface of the steel sheet, main process of performing the plating by passing the washed and pickled steel sheet through the plating cell, and post-process of washing, oiling and drying the plated steel sheet, the method for manufacturing a zinc-nickel alloy plating steel sheet comprises the process of passing the steel sheet through a plating electrolyte consisting of 23 to 30 wt.% of ZnSO4·7H2O, 64 to 72 wt.% of NiCl2·6H2O and 2 to 9 wt.% of NH4Cl at a current density ranging from 200 to 500 mA/cm2 under the electrolyte conditions of a temperature of 48 to 52 deg.C and pH of 2 to 2.5 so that a plating layer having a thickness of 10 to 15 microns is formed.
Abstract translation: 目的：提供一种锌 - 镍合金电镀钢板的制造方法，通过控制电镀液中的温度，pH，电流密度和镍含量来提高汽车车身和窗框的防锈性能，从而更耐受耐腐蚀性 的电镀，并通过设置适当的电流密度来降低昂贵镍的电能和消耗费用。 构成：在制造Zn-Ni合金电镀钢板的方法中，包括对钢板表面进行洗涤和酸洗的预处理过程，通过使洗涤过的酸洗钢板通过镀层进行电镀的主要过程 电池和后处理电镀钢板的洗涤，上油和干燥，锌 - 镍合金电镀钢板的制造方法包括使钢板通过由23〜30重量％的 ZnSO 4·7H 2 O，64〜72重量％的NiCl 2·6H 2 O和2〜9重量％的NH 4 Cl，电流密度为200〜500mA / cm 2，电解温度为48〜52℃， pH为2〜2.5，形成厚度为10〜15微米的镀层。
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公开(公告)号：KR1020000066121A
公开(公告)日：2000-11-15
申请号：KR1019990012997
申请日：1999-04-13
Applicant: 현대자동차주식회사
Inventor： 박현수
IPC: C23C8/32
CPC classification number: C23C8/32 , C21D1/76 , C21D1/78 , C23C8/80 , F16D2300/10
Abstract: PURPOSE: A heat treatment method of a board for a clutch is provided to enhance durability and productivity by saving heat treatment time and to save costs by reducing the use amount of electricity, propane, ammonia and methanol. CONSTITUTION: A board for a clutch is preheated at 910 to 930 deg C for 10 minutes(11). The board is carbonitride-treated for 30 to 50 minutes while keeping the temperature. The board is carbonitride-treated at 860 to 890°C for 5 to 20 minutes(12). After passing through a carbonitride treatment process, the board is rapidly cooled(13). Then, the board is tempered at 180 to 220°C for 60 minutes and cooled at a room temperature(14).
Abstract translation: 目的：提供一种用于离合器的板的热处理方法，通过节省热处理时间并通过减少电，丙烷，氨和甲醇的使用量来节省成本来提高耐久性和生产率。 构成：用于离合器的板材在910至930℃预热10分钟（11）。 板在碳氮化物处理30至50分钟同时保持温度。 板在860〜890℃碳氮化处理5〜20分钟（12）。 通过碳氮化物处理工艺后，板迅速冷却（13）。 然后，将板在180〜220℃回火60分钟，并在室温（14）下冷却。
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公开(公告)号：KR101887748B1
公开(公告)日：2018-08-13
申请号：KR1020160089676
申请日：2016-07-15
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005
Abstract: 본발명의실시예에따른자동차용배터리과충전방지시스템은, 차량에마련되어차량의전장부품에전력을공급하는배터리; 배터리와전기적으로연결되며외부충전전압이인가될수 있도록마련된외부전압단자; 외부충전전압을이용한배터리의충전여부를제어하는배터리제어부; 및외부전압단자와전기적으로연결되며, 외부충전단자를통해인가된외부충전전압을감지하고, 차량의이그니션오프상태에서외부충전전압이기설정된제1 기준전압보다크면배터리제어부를웨이크업 상태로전환하는웨이크업 구동부;를포함한다. 본발명에의하면, 외부충전(점프)에의해차량의저전압배터리를충전하는경우배터리의과충전을방지하고, 배터리전압을안정적으로유지하여내구성및 성능을유지할수 있다.
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Patent Agency Ranking
公开(公告)号：KR20180008976A
公开(公告)日：2018-01-25
申请号：KR20160089676
申请日：2016-07-15
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005 , B60L3/0046 , B60L3/0092 , B60L11/1801 , B60L11/1851 , B60L2230/30 , B60L2240/547 , B60Y2400/3086
Abstract: 본발명의실시예에따른자동차용배터리과충전방지시스템은, 차량에마련되어차량의전장부품에전력을공급하는배터리; 배터리와전기적으로연결되며외부충전전압이인가될수 있도록마련된외부전압단자; 외부충전전압을이용한배터리의충전여부를제어하는배터리제어부; 및외부전압단자와전기적으로연결되며, 외부충전단자를통해인가된외부충전전압을감지하고, 차량의이그니션오프상태에서외부충전전압이기설정된제1 기준전압보다크면배터리제어부를웨이크업 상태로전환하는웨이크업 구동부;를포함한다. 본발명에의하면, 외부충전(점프)에의해차량의저전압배터리를충전하는경우배터리의과충전을방지하고, 배터리전압을안정적으로유지하여내구성및 성능을유지할수 있다.
Abstract translation: 根据本发明实施例的汽车电池过充电保护系统包括：设置在车辆中的电池，用于向车辆的电气部件供电; 外部电压端子，电连接到电池并适于施加外部充电电压; 一种电池控制单元，用于使用外部充电电压来控制电池是否充电; 和一个外部电压电连接到端子，其经由外部充电端子检测外部充电电压被施加，并且切换大型电池控制单元比第一基准电压被设定为从所述车辆的点火装置关闭状态向唤醒状态的充电电压外 和唤醒驱动单元。 根据本发明，在由外部充电（跳转）该车辆的低电压电池进行充电的情况下，它可以是，以防止电池的过度充电，而在电池电压保持耐久性和性能稳定地保持。
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67.发明公开전자제어장치(electronic control unit, ECU) 리프로그래밍의 경우 보조배터리 심방전 방지 방법 및 장치 审中-实审用于防止电子控制单元（ECU）重新编程中的二次电池的心房起搏的方法和设备
公开(公告)号：KR1020170082770A
公开(公告)日：2017-07-17
申请号：KR1020160001953
申请日：2016-01-07
Applicant: 현대자동차주식회사
CPC classification number: B60L11/1859 , B60L11/1848 , B60L11/1861 , H02J7/0029 , H02J2007/0037 , H02J2007/004
Abstract: 본발명은 ECU(electronic control unit) 리프로그래밍의경우보조배터리심방전방지방법및 장치에관한것이다. 본발명의일 실시예에따른충방전제어기의배터리제어방법은, 차량외부의진단기로부터적어도하나의 ECU(electronic control unit)의소프트웨어(software)에대한리프로그래밍(reprograming) 요청을받는단계; 상기리프로그래밍을요청받은 ECU의개수와보조배터리의상태정보(State Of Charge, SOC)가상기 ECU의개수에따라값을달리하는임계값을초과하는지여부에따라, 상기 ECU에대한리프로그래밍을수행하거나상기보조배터리의충전을수행하는단계; 및상기진단기로상기리프로그래밍수행에대한알림신호또는충전수행에대한경고신호를전송하는단계; 를포함할수 있다.
Abstract translation: 本发明涉及在电子控制单元（ECU）重新编程的情况下防止辅助电池放电的方法和设备。 根据本发明实施例的用于充电/放电控制器的电池控制方法包括：从车辆外部的诊断装置接收对至少一个电子控制单元（ECU）软件的重编程请求; ECU可以根据请求编程用于校正的ECU的数量是否超过根据辅助电池的充电状态（SOC）或虚拟ECU的数量而变化的阈值来重新编程 执行辅助电池的充电; 并且将用于执行重编程的通知信号或用于执行充电的警报信号发送至诊断装置; 该可包含。
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公开(公告)号：KR1020170056363A
公开(公告)日：2017-05-23
申请号：KR1020150159950
申请日：2015-11-13
Applicant: 현대자동차주식회사
IPC: B60R16/033 , B60R16/02
CPC classification number: B60R16/0238 , B60R16/03 , B60R16/04
Abstract: 본발명은차량의제어기의리프로그래밍의진입시점을판단하여보조배터리의충전여부를제어하는차량의제어기의리프로그래밍시 배터리방전방지방법을제공한다. 본발명의일실시예에따른차량의제어기의리프로그래밍시 배터리방전방지방법은차량의제어기가리프로그래밍을시작하는단계, 상기차량의제어기중 BMS가고전압릴레이를온 시키는단계, 상기차량의제어기중 LDC가동작하여보조배터리를충전하는단계, 상기차량제어기간에캔(CAN) 통신을중단하는단계, 상기 BMS가고전압배터리를제어하는단계및 상기보조배터리의충전을중단하는단계를포함한다.
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公开(公告)号：KR101704282B1
公开(公告)日：2017-02-07
申请号：KR1020150157013
申请日：2015-11-09
Applicant: 현대자동차주식회사
CPC classification number: H02J7/0014 , B60L11/1866 , H02J7/0021 , Y02T10/7055
Abstract: 본발명은셀밸런싱고장이제어오류인지회로고장인지진단하는방법에관한것으로서, 특히하이브리드차량용배터리의복수의셀 전압을일정하게유지하는셀밸런싱회로에서, 이전주행에서의셀밸런싱요구시간과셀밸런싱수행시간을통해셀밸런싱잔여시간을계산하는제1단계와; 상기제1단계이후현재주행에서의셀밸런싱요구시간을확인하는제2단계와; 상기제2단계의셀밸런싱요구시간과상기제1단계의셀밸런싱잔여시간의시간편차를계산하는제3단계와; 상기제3단계에서계산된시간편차를통해고장여부를판단하는제4단계로구성되어, 별도의하드웨어추가없이기존로직을이용하여셀밸런싱동작이상여부를진단할수 있으므로셀밸런싱제어안전성을확보하고소프트웨어로직오류에의한고장인지하드웨어이상으로인한고장인지판단할수 있으며, 고장시 셀밸런싱수행을강제종료하여과온에의한부품소손및 발화를방지하여안전성을증대시킬수 있고, 셀밸런싱로직이나회로오동작에의한셀전압간의과편차를방지하여배터리팩의성능저하를방지하고상품성을향상시키는데효과가있도록하는것이다.
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公开(公告)号：KR1020160057191A
公开(公告)日：2016-05-23
申请号：KR1020140158131
申请日：2014-11-13
Applicant: 현대자동차주식회사
IPC: B60K11/06 , B60R16/03 , B60L11/18 , H01M10/625 , H01M10/63
CPC classification number: Y02T10/7005 , Y02T10/92 , B60K11/06
Abstract: 본발명은차량운용과관련한전원을공급하는배터리, 상기배터리냉각과관련하여배치되는적어도하나의냉각팬, 전원비공급구간동안상기냉각팬의관성회전동작이전체냉각팬의회전동작에포함되도록정의된듀티비전원신호를기반으로상기배터리전원의상기냉각팬 공급을제어하는전력제어기를포함하는차량용냉각팬 제어시스템및 방법에관한것이다.
Abstract translation: 本发明涉及一种用于车辆的冷却风扇控制方法和系统。 根据本发明，一种冷却风扇控制系统包括：相对于车辆操作的电池供电; 至少一个冷却风扇布置成相对于冷却电池; 以及电力控制器，其基于对整个冷却风扇的旋转运动中包含的冷却风扇的惯性旋转运动而定义的占空比功率信号来控制供给到冷却风扇的电池的电力 其中没有供电。
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