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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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公开(公告)号：KR101865741B1
公开(公告)日：2018-06-08
申请号：KR1020160153845
申请日：2016-11-18
Applicant: 현대자동차주식회사
Abstract: 일체형핫 스탬핑조립체가개시된다. 개시된일체형핫 스탬핑조립체는복수의블랭크를일체로결합하고그 일체화된 블랭크를핫 스탬핑성형하여이루어지는것으로서, 충격을흡수하는설정된강도강화부의핫 스탬핑영역에연성을지닌적어도하나의패치드블랭크(patched blank) 강판이접합된저 강도부를포함할수 있다.
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公开(公告)号：KR1020180056076A
公开(公告)日：2018-05-28
申请号：KR1020160153845
申请日：2016-11-18
Applicant: 현대자동차주식회사
CPC classification number: B21D53/88 , B21D22/02 , B21D35/006 , B21D35/007 , B21D37/16
Abstract: 일체형핫 스탬핑조립체가개시된다. 개시된일체형핫 스탬핑조립체는복수의블랭크를일체로결합하고그 일체화된 블랭크를핫 스탬핑성형하여이루어지는것으로서, 충격을흡수하는설정된강도강화부의핫 스탬핑영역에연성을지닌적어도하나의패치드블랭크(patched blank) 강판이접합된저 강도부를포함할수 있다.
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公开(公告)号：KR101806721B1
公开(公告)日：2017-12-07
申请号：KR1020160084851
申请日：2016-07-05
Abstract: 본발명은차량용릴레이소음개선방법에관한것으로서, 특히차량의스타트버튼작동시 고전압배터리의전압을개폐하는메인릴레이가작동되는시점과, 도어개폐를단속하는도어락이자동으로작동되는시점을일치시켜상기메인릴레이의작동음을상기도어락의작동음에중첩시키도록하여, 차량시동온/오프시 발생되는메인릴레이에의한소음을사용자의귀에익숙하고안전성을보장하는도어락잠금소리에중첩시킴으로써이질감을없애도록하여상품성을증대시키며, 소음저감을위한별도의부품및 흡차음제를적용하지않고동작조건변경만으로도메인릴레이소음문제를해결할수 있게하여효율성을향상시키는데효과가있도록하는것이다.
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公开(公告)号：KR1020170043785A
公开(公告)日：2017-04-24
申请号：KR1020150143285
申请日：2015-10-14
Applicant: 현대자동차주식회사
Inventor： 김성원
Abstract: 본발명의차량용센터필러(1-1)는서로결합되어속이빈 내부공간을형성하는한 쌍의이너패널(10)과아우터패널(20), 상기내부공간을반복된트러스형상으로채워주면서트러스갭(60)에의해이중트러스구조로형성하는트러스보강패널(30)로구성됨으로써차체(100)로가해지는측면충돌력(F)에대해다단계의트러스충격흡수력을형성할수 있고, 특히이중트러스구조에의한축방향지지강성강화로차체의비틀림강화와함께루프패널에대한지지강성도강화하는특징을갖는다.
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Patent Agency Ranking
公开(公告)号：KR101628145B1
公开(公告)日：2016-06-09
申请号：KR1020140073080
申请日：2014-06-16
Applicant: 현대자동차주식회사 , 포항공과대학교 산학협력단
IPC: H02P6/18
CPC classification number: H02P6/182 , B60L1/02 , B60L15/025 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2240/547 , B60L2260/44
Abstract: 본발명은전동기의초고속영역에서센서리스제어를안정적으로하기위해역기전력관측기에철손을고려한모델을추가하여손실을고려한정확한전기각오차를구해초고속구동영역에서센서리스제어가가능하도록한 전동기의센서리스제어방법에관한것이다. 이를위한본 발명의실시예는, 역기전력관측기와위상고정루프제어기를구비하여수행되는전동기의센서리스제어방법에있어서, 역기전력관측기를통해전동기의역기전력을추정하는단계; 상기추정된역기전력을기초로철손을고려한각도오차를산출하는단계; 상기산출된각도오차를보정하여보정된각도오차를상기위상고정루프제어기에입력하여상기위상고정루프제어기가상기철손에의한각도오차를줄여실제각도를추정하고, 추정된각도를토대로상기전동기를제어하도록하는단계;를포함할수 있다.
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公开(公告)号：KR1020150144440A
公开(公告)日：2015-12-28
申请号：KR1020140073080
申请日：2014-06-16
Applicant: 현대자동차주식회사 , 포항공과대학교 산학협력단
IPC: H02P6/18
CPC classification number: H02P6/182 , B60L1/02 , B60L15/025 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2240/547 , B60L2260/44
Abstract: 본발명은전동기의초고속영역에서센서리스제어를안정적으로하기위해역기전력관측기에철손을고려한모델을추가하여손실을고려한정확한전기각오차를구해초고속구동영역에서센서리스제어가가능하도록한 전동기의센서리스제어방법에관한것이다. 이를위한본 발명의실시예는, 역기전력관측기와위상고정루프제어기를구비하여수행되는전동기의센서리스제어방법에있어서, 역기전력관측기를통해전동기의역기전력을추정하는단계; 상기추정된역기전력을기초로철손을고려한각도오차를산출하는단계; 상기산출된각도오차를보정하여보정된각도오차를상기위상고정루프제어기에입력하여상기위상고정루프제어기가상기철손에의한각도오차를줄여실제각도를추정하고, 추정된각도를토대로상기전동기를제어하도록하는단계;를포함할수 있다.
Abstract translation: 本发明涉及一种控制没有传感器的电动机的方法，其能够通过在考虑到损耗的情况下考虑到铁损的模型而获得准确的电角度误差来控制在超速操作区域中没有传感器的电动机 反电动势测量器，以便在没有传感器的情况下稳定地控制超速区域中的电动机。 为了实现这一目的，通过包括反电动势测量器和相位固定环控制器执行的控制没有传感器的电动机的方法包括：通过反电动势估计电动机的反电动势的步骤 力测量仪 考虑到基于估计的反电动势的铁损计算角度误差的步骤; 以及由于相位固定回路控制器通过修正角度误差来校正输入到相位固定回路控制器并基于估计角度来控制电动机而减小由于铁损造成的角度误差的估计实际角度的步骤。
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公开(公告)号：KR1020140086696A
公开(公告)日：2014-07-08
申请号：KR1020120157498
申请日：2012-12-28
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/144 , F02B39/00 , F02B37/00 , F02F1/42 , F05B2220/40 , F05D2220/40
Abstract: A turbocharger integrated with a cylinder head is disclosed. According to an embodiment of the present invention, in the turbocharger integrated with a cylinder head, an exhaust manifold is integrally formed in the cylinder head while a turbine housing unit connected with the exhaust manifold and a compressor housing unit arranged on one side of the turbine housing unit are formed in the cylinder head. In addition, a turbine wheel is installed in the turbine housing unit, a compressor wheel is installed in the compressor housing unit, and the turbine wheel and the compressor wheel are connected by a shaft.
Abstract translation: 公开了一种与气缸盖集成的涡轮增压器。 根据本发明的实施例，在与气缸盖一体化的涡轮增压器中，排气歧管一体地形成在气缸盖中，而与排气歧管连接的涡轮机壳体单元和布置在涡轮机一侧的压缩机壳体单元 壳体单元形成在气缸盖中。 此外，涡轮机叶轮安装在涡轮机壳体单元中，压缩机叶轮安装在压缩机壳体单元中，涡轮机叶轮和压缩机叶轮通过轴连接。
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公开(公告)号：KR1020140077718A
公开(公告)日：2014-06-24
申请号：KR1020120146811
申请日：2012-12-14
Applicant: 현대자동차주식회사
Abstract: Disclosed is a cooling apparatus of an electric turbocharger. According to the present invention, the cooling apparatus of an electric turbocharger has an electric motor installed on a shaft connecting a turbine wheel and a compressor wheel inside a center housing, and comprises: a coolant supply flow path allowing a coolant supplied from an engine to be supplied to a cooling fin chamber, which is formed at one side inside the center housing, through a radiator; a coolant discharge flow path discharging the coolant from the cooling fin chamber to the engine again; a coolant chamber formed at the other side inside the center housing, and penetrated by the shaft; a first bypass flow path bypass-connecting the coolant supply flow path and the coolant chamber; a second bypass flow path bypass-connecting the coolant discharge flow path and the coolant chamber; a pump impeller positioned inside the coolant chamber, installed on the shaft, and pumping the coolant inside the coolant chamber depending on the driving of the electric motor; and a first and a second shutoff valve installed on one side of the coolant supply flow path and the coolant discharge flow path respectively.
Abstract translation: 公开了一种电动涡轮增压器的冷却装置。 根据本发明，电动涡轮增压器的冷却装置具有安装在连接涡轮机叶轮和中心壳体内的压缩机叶轮的轴上的电动马达，并且包括：冷却剂供给流路，其允许从发动机供应的冷却剂 通过散热器供给到形成在中心壳体内的一侧的冷却翅片室; 将冷却剂从冷却片室再次排出到发动机的冷却剂排出流路; 形成在所述中心壳体内的另一侧并被所述轴穿透的冷却剂室; 第一旁路流路旁路连接冷却剂供给流路和冷却剂室; 第二旁通流路旁路连接冷却剂排出流路和冷却剂室; 位于冷却剂室内部的泵叶轮，安装在轴上，并且根据电动机的驱动将冷却剂泵送到冷却剂室内; 以及分别安装在冷却剂供给流路和冷却剂排出流路的一侧的第一截止阀和第二截止阀。
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公开(公告)号：KR101339280B1
公开(公告)日：2014-01-06
申请号：KR1020120158617
申请日：2012-12-31
Abstract: A sealing bracket of an electric turbo charger is disclosed. The sealing bracket of an electric turbo charger according to an embodiment of the present invention: supports so that a shaft which connects a turbine wheel, a compressor wheel, and an electric motor is able to rotate by being installed in one side of a center housing; and is fastened through a flange part in the one side surface of the center housing in the sealing bracket of the electric turbo charger which forms the sealing of a rotary part. The present invention includes: a disc bracket which has an inner side formed to be inclined in a cone shape and guides oil which flows inside of the upper part to the outside of the lower part; a cover bracket which is installed in the central part of the disc bracket, has an oil inlet in the upper side, has an oil outlet in the lower side, and discharges oil which is supplied through an oil path in the central housing to the lower part by supplying the oil to the upper part of the disc bracket; and a support ring which supports the cover bracket against the disc bracket by being inserted between the disc bracket and the cover bracket.
Abstract translation: 公开了一种电动涡轮增压器的密封支架。 根据本发明的实施例的电动涡轮增压器的密封支架：支撑件，使得连接涡轮机叶轮，压缩机叶轮和电动机的轴能够通过安装在中心壳体的一侧而旋转 ; 并且通过形成密封旋转部件的电动涡轮增压器的密封支架中的中心壳体的一个侧表面中的凸缘部紧固。 本发明包括：一个盘托架，其内侧形成为倾斜的锥形，并将上部的内部的油引导到下部的外部; 安装在盘支架的中心部分的盖托架在上侧具有进油口，在下侧具有出油口，并将通过中央壳体中的油路供给的油排出到下部 通过将油供应到盘支架的上部; 以及支撑环，其通过插入盘托架和盖支架之间而将盖支架支撑抵靠盘托架。
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