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公开(公告)号：KR100435328B1
公开(公告)日：2004-06-10
申请号：KR1020010047483
申请日：2001-08-07
Applicant: 현대자동차주식회사
Abstract: PURPOSE: Provided is a polypropylene resin composition excellent in coating property, impact-resistance, strength, and heat-resistance, which can coat directly without treatment of a primer and can be used for exterior material of cars. CONSTITUTION: The polypropylene resin composition contains: 30-70wt% of a propylene polymer comprising a propylene homopolymer and a propylene ethylene copolymer in the ratio of 0-30:100-70wt%; 10-30wt% of an ethylene alpha-olefin copolymer rubber comprising an ethylene propylene copolymer rubber and an ethylene-alpha-olefin copolymer in the ratio of 60-100:40-0wt%; 1-10wt% of a polar group-contained resin containing a modified polypropylene, 1-5wt% of a polar group-contained resin containing a polyolefin polyol, or 1-7wt% of a polar group-contained resin containing the two; 10-40wt% of an inorganic filler comprising glass fiber with an aspect ratio of 200-700 and at least one selected from talc, barium sulfate, or calcium carbonate olastonite having an average particle size of 0.5-7 micrometer in the ratio of 90-100:0-10wt%.
Abstract translation: 用途：提供一种涂布性，耐冲击性，强度和耐热性优异的聚丙烯树脂组合物，其可以在不处理底漆的情况下直接涂布并且可用于汽车的外部材料。 构成：聚丙烯树脂组合物含有：30-70wt％的包含比例为0-30:100-70wt％的丙烯均聚物和丙烯乙烯共聚物的丙烯聚合物; 10-30重量％的乙烯α-烯烃共聚物橡胶，其包含比例为60-100:40-0wt％的乙烯丙烯共聚物橡胶和乙烯-α-烯烃共聚物; 含有改性聚丙烯的极性基团树脂1〜10重量％，含有聚烯烃多元醇的含极性基团树脂1〜5重量％或含有两者的含极性基团树脂1〜7重量％ 10-40重量％的包含纵横比为200-700的玻璃纤维和选自平均粒径为0.5-7微米的滑石，硫酸钡或碳酸钙硅酸盐中的至少一种的无机填料， 100：0-10wt％。
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公开(公告)号：KR100387649B1
公开(公告)日：2003-06-27
申请号：KR1020000064690
申请日：2000-11-01
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
CPC classification number: C08K5/33 , C08K5/14 , C08K5/3415 , C08L23/0815 , C08L23/10 , C08L2312/00 , C08L2666/04
Abstract: The present invention relates to a polypropylene resin composition and more particularly, to the polypropylene resin composition comprising a high crystalline polypropylene, an ethylene-alpha-olefin elastomer, an inorganic filler, an organic peroxide and a crosslinking assistant. This polypropylene resin composition exhibits excellent scratch resistance, rigidity, heat resistance, and impact strength and thus, it can be suitable for automobile interior materials such as glove box, console, center crash pad and the like.
Abstract translation: 本发明涉及聚丙烯树脂组合物，更具体地说，涉及包含高结晶聚丙烯，乙烯-α-烯烃弹性体，无机填料，有机过氧化物和交联助剂的聚丙烯树脂组合物。 该聚丙烯树脂组合物表现出优异的耐划伤性，刚性，耐热性和冲击强度，因此它可以适用于汽车内饰材料，例如手套箱，控制台，中心防撞垫等。
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公开(公告)号：KR101664040B1
公开(公告)日：2016-10-11
申请号：KR1020140132596
申请日：2014-10-01
Applicant: 현대자동차주식회사 , 포항공과대학교 산학협력단
IPC: H02P6/18
CPC classification number: H02P6/182 , B60L3/0061 , B60L15/025 , B60L2220/14 , B60L2220/16 , B60L2240/421 , B60L2240/427 , B60L2240/429 , B60L2260/44 , H02P21/0085 , H02P21/13 , H02P21/18 , H02P21/24
Abstract: 본발명은전동기의초고속영역에서센서리스제어를안정적으로하기위해역기전력관측기에철손을고려한모델을추가하여손실을고려한정확한전기각오차를구해초고속구동영역에서센서리스제어가가능하도록한 전동기의센서리스제어시스템에관한것이다. 이를위한본 발명의실시예에따른영구자석전동기를센서리스제어하는시스템은, 상기전동기의역기전력을추정하기위한역기전력관측기; 상기추정된역기전력을기초로철손을고려한각도오차를산출하는각도오차산출기; 상기산출된각도오차를보정하기위한각도오차보정기로서상기산출된각도오차를보정하기위한보정용각도는시뮬레이션또는실험을통해획득하는각도오차보정기; 및상기각도오차보정기에의해보정된각도를입력받아상기철손에의한각도오차를줄여실제각도를추정하고, 추정된각도를토대로상기전동기의각속도추정치로서센서리스제어결과신호를출력하는위상고정루프제어기;를포함할수 있다.
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公开(公告)号：KR101542991B1
公开(公告)日：2015-08-10
申请号：KR1020140042018
申请日：2014-04-08
Applicant: 현대자동차주식회사
Abstract: 본발명의실시예에따른스러스트러너를갖는터보차저는, 한쪽에는배기가스에의해서회전하는터빈임펠러가배치되고, 다른쪽에는흡기공기를압축하는컴프레서임펠러가배치되고, 베어링을통해서센터하우징에서회전가능하게배치되는샤프트, 상기샤프트에고정되도록상기샤프트가관통하고, 그일측면은상기센터하우징의일면에슬라이딩되도록배치되는스러스트러너, 상기스러스트러너가관통하되, 그가장자리부는상기센터하우징에고정되는센터하우징커버, 및상기센터하우징커버와상기스러스트러너사이에개재되어상기센터하우징커버를기준으로상기센터하우징측의공간과그 외측의공간사이를실링하는실링부재를포함할수 있다.
Abstract translation: 根据本发明的实施例，具有推力滑轮的涡轮增压器包括：轴，其中由排气旋转的涡轮叶轮布置在一侧，压缩进气的压缩机叶轮布置在另一侧，该另一侧被旋转地布置 在通过轴承的中心壳体中; 轴穿过所述推力滑轮固定在所述轴上，其中一个侧表面布置成在所述中心壳体的一个表面上滑动; 中心壳体盖，推力滑块穿过该中心壳体盖，其中边缘部分被固定在中心壳体上; 以及插入在中心壳体盖和推力滑动件之间的密封构件，用于基于中心壳体盖密封中心壳体的一侧上的空间和其外部的空间之间的间隙。
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公开(公告)号：KR1020150050636A
公开(公告)日：2015-05-11
申请号：KR1020130129337
申请日：2013-10-29
CPC classification number: Y02T10/144 , F02B39/005 , F01P1/06 , F02B37/12 , F05B2220/40 , F05D2220/40
Abstract: 본발명에따른공냉식터보차저는일측에터빈이배치되고타측에컴프레서가배치되는샤프트, 베어링을통해서상기샤프트가회전가능하도록지지하는센터하우징, 상기컴프레서와상기센터하우징사이에서상기샤프트에배치되는회전자, 상기회전자가내부에배치되도록감싸고, 상기센터하우징에체결되는모터하우징, 및상기회전자의둘레를따라서배치되되, 상기모터하우징의내주면에고정되는고정자를포함하고, 상기모터하우징의외측면에는발생되는열을외부로방열하는히트싱크가형성될수 있다.
Abstract translation: 根据本发明，一种空气冷却式涡轮增压器，其特征在于，包括：一侧配置有涡轮的轴，另一侧配置有压缩机; 支撑所述轴以可旋转通过轴承的中心壳体; 设置在压缩机和中心壳体之间的轴上的转子; 电机壳体，其覆盖设置在内部并且联接在中心壳体上的旋转器袍; 以及沿着旋转体的圆周布置并固定在电动机壳体的内圆周表面上的定子，其中可以在电动机壳体的外周表面上形成向外部辐射热量的散热器。
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Patent Agency Ranking
公开(公告)号：KR101382311B1
公开(公告)日：2014-04-08
申请号：KR1020120157497
申请日：2012-12-28
Abstract: Disclosed is a method of assembling a rotor for an electric turbo-charger. The method according to an embodiment of the present invention includes a first step of cleaning a connector, a permanent magnet, an end cap, and a retention ring which configure the rotor; a step of inserting the permanent magnet into the connector; a third step of cooling the connector and heating the end cap under high-temperature conditions for a given time to shrinkage-fit the end cap into the connector thereby to form a permanent magnet assembly; a fourth step of cooling the permanent magnet assembly and heating the retention ring under high-temperature conditions for a given time to shrinkage-fit the retention ring into the permanent magnet assembly to form a rotor assembly; a fifth step of performing heat treatment on the rotor assembly under high-temperature conditions for a given time; and a sixth step of performing post machining on the rotor assembly. [Reference numerals] (S1) Washing; (S2) Assemble a connector; (S3) Form a permanent magnet assembly (shrinkage fit); (S4) Form a rotor assembly (shrinkage fit); (S5) Heat treatment; (S6) Post machining
Abstract translation: 公开了一种组装用于电动涡轮增压器的转子的方法。 根据本发明的实施例的方法包括清洁构造转子的连接器，永磁体，端盖和保持环的第一步骤; 将永磁体插入连接器的步骤; 冷却连接器并在高温条件下加热端盖一定时间以将端盖收缩配合到连接器中的第三步骤，从而形成永磁体组件; 第四步骤，在永久磁铁组件中冷却，并在高温条件下加热保持环一定时间，以将保持环收缩配合到永磁体组件中以形成转子组件; 在高温条件下给定时间对转子组件进行热处理的第五步骤; 以及在转子组件上执行后加工的第六步骤。 [参考数字]（S1）洗涤; （S2）组装连接器; （S3）形成永磁体组件（收缩配合）; （S4）形成转子组件（收缩配合）; （S5）热处理; （S6）后加工
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公开(公告)号：KR100668897B1
公开(公告)日：2007-01-12
申请号：KR1020050119722
申请日：2005-12-08
Applicant: 현대자동차주식회사
Inventor： 황태원
IPC: B60W20/00
Abstract: A variable compressor control method in idle-stopping a hybrid vehicle is provided to reduce electric load and fuel consumption by properly controlling the duty of a compressor in an idle stop state and after releasing an idle stop state. The variable compressor control method in idle-stopping a hybrid vehicle comprises the steps of: judging whether the vehicle starts to idle-stop or not while an air conditioner is turned on(S100); storing the duty of a variable compressor before entering an idle-stop state(S200); making the duty of the variable compressor zero after entering an idle-stop state(S300); judging whether an idle-stop state is released or not while the air conditioner is turned on(S400); controlling the variable compressor by restoring the stored duty when the idle-stop state is released(S500); and judging whether the variable compressor enters a variable region or not(S600).
Abstract translation: 提供怠速停止混合动力车辆的可变压缩机控制方法，通过适当地控制怠速停止状态下的压缩机的空载和释放怠速停止状态来减少电力负荷和燃料消耗。 怠速停止混合动力车辆的可变压缩机控制方法包括以下步骤：在空调机接通时判断车辆是否开始怠速停止（S100）; 在进入怠速停止状态之前存储可变压缩机的占空比（S200）; 使可变压缩机的任务在进入怠速停止状态后为零（S300）。 判断在空调机开启时是否释放怠速停止状态（S400）; 通过在怠速停止状态被释放时恢复存储的占空比来控制可变压缩机（S500）; 以及判断变量压缩机是否进入可变区域（S600）。
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18.发明公开
公开(公告)号：KR1020050095416A
公开(公告)日：2005-09-29
申请号：KR1020040020801
申请日：2004-03-26
CPC classification number: C08K3/346 , B29C47/008 , B82Y30/00 , C08K5/092 , C08K5/14 , C08K5/16 , C08K9/04 , C08L23/06 , C08L23/12 , C08L23/16
Abstract: 본 발명은 반응압출법에 의한 점토 분산 폴리올레핀 나노복합재의 제조방법과 이로부터 제조된 나노복합재에 관한 것으로서, 더욱 상세하게는 유기점토, 고분자량의 폴리올레핀수지, 무수말레인산(Maleic anhydride) 또는 비닐옥사졸린 (vinyl oxazoline)의 관능성 단량체 및 라디칼 개시제를 반응압출하여 복합재료를 제조하고, 상기에서 제조된 복합재료와 고분자량의 폴리올레핀수지를 반응압출하는 2단계 공정으로 나노복합재를 제조하여 유기점토의 분산성이 월등하게 개선되고, 열적 및 기계적 물성이 향상된 점토 분산 폴리올레핀 나노복합재의 제조방법과 이로부터 제조된 나노복합재에 관한 것이다.
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公开(公告)号：KR1020020034426A
公开(公告)日：2002-05-09
申请号：KR1020000064690
申请日：2000-11-01
Applicant: 현대자동차주식회사 , 지에스칼텍스 주식회사
CPC classification number: C08K5/33 , C08K5/14 , C08K5/3415 , C08L23/0815 , C08L23/10 , C08L2312/00 , C08L2666/04
Abstract: PURPOSE: Provided is a polypropylene resin composition capable of improving heat resistance, rigidity and scratch resistance, and being applied to vehicle inners such as a glove box, a console and a center crash pad. CONSTITUTION: The polypropylene resin composition comprises (A) 30-70 wt% of polypropylene resin consisting of propylene homopolymer alone or mixture of propylene homopolymer and ethylene-propylene block copolymer, (B) 10-30 wt% of ethylene alpha-olefin elastomer, (C) 10-40 wt% of inorganic filler, (D) 0.01-0.2 parts by weight(based on 100 parts by weight of the polypropylene resin(A)) of organic peroxide, and (E) 0.06-1.2 parts by weight of crosslinking aid.
Abstract translation: 目的：提供能够提高耐热性，刚性和耐刮擦性的聚丙烯树脂组合物，并且适用于手套箱，控制台和中心碰撞垫等车辆。 构成：聚丙烯树脂组合物包含（A）30-70重量％的由单独的丙烯均聚物或丙烯均聚物和乙烯 - 丙烯嵌段共聚物的混合物组成的聚丙烯树脂，（B）10-30重量％的乙烯-α-烯烃弹性体， （C）10-40重量％的无机填料，（D）0.01-0.2重量份（基于100重量份的聚丙烯树脂（A））的有机过氧化物，和（E）0.06-1.2重量份 的交联助剂。
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公开(公告)号：KR101896314B1
公开(公告)日：2018-09-07
申请号：KR1020120146811
申请日：2012-12-14
Applicant: 현대자동차주식회사
Abstract: 전동식터보차저의냉각장치가개시된다. 본발명의일 실시예에따른전동식터보차저의냉각장치는센터하우징내에서터빈휠과컴프레서휠을연결하는샤프트상에설치되는전동모터를포함하는전동식터보차저의냉각장치에있어서, 엔진측으로부터공급되는냉각수가라디에이터를거쳐센터하우징의내부일측에형성되는냉각핀챔버로공급되도록하는냉각수공급유로; 상기냉각핀챔버로부터냉각수를다시엔진측으로배출하는냉각수배출유로; 상기샤프트가관통되도록상기센터하우징의내부타측에형성되는냉각수챔버; 상기냉각수공급유로와상기냉각수챔버를바이패스연결하는제1바이패스유로; 상기냉각수배출유로와상기냉각수챔버를바이패스연결하는제2바이패스유로; 상기냉각수챔버의내부에서상기샤프트상에설치되어상기전동모터의구동에따라냉각수챔버내의냉각수를펌핑하는펌프임펠러; 및상기냉각수공급유로상의일측과상기냉각수배출유로의일측에각각설치되는제1, 제2차단밸브;를포함한다.
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