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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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公开(公告)号：KR101836631B1
公开(公告)日：2018-03-08
申请号：KR1020160058105
申请日：2016-05-12
Applicant: 현대자동차주식회사
Inventor： 양재식
IPC: F16H61/688 , F16H59/18 , F16H61/04 , F16H59/46
Abstract: 본발명은차량의듀얼클러치식변속기제어방법및 그제어시스템에관한것으로, 제어부는엔진RPM이클러치결합이요구된입력축RPM보다낮으며그 슬립량이기준슬립량이상인경우에서, 가속페달의답입신호가수신되는지판단하는가속조건판단단계; 상기제어부가가속페달답입량에따른엔진토크상승율을기설정값보다증가시켜상기엔진RPM 및입력축RPM의동기화소요시간을단축시키는엔진토크증가단계; 및상기제어부가상기엔진토크상승율을상기기설정값으로복원시키는복원단계;를포함하는차량의듀얼클러치식변속기제어방법이소개된다.
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公开(公告)号：KR1020170068288A
公开(公告)日：2017-06-19
申请号：KR1020150175311
申请日：2015-12-09
Applicant: 현대자동차주식회사
Inventor： 양재식
CPC classification number: F16H61/0213 , F16H59/18 , F16H59/24 , F16H59/36 , F16H59/46 , F16H2059/366 , F16H2059/467 , F16H2061/166
Abstract: 본기술의차량의변속제어방법은제어부가차량이와이드오픈스로틀상태인지판단하는 WOT판단단계; WOT판단단계수행결과, 차량이와이드오픈스로틀상태인경우, 제어부가터빈RPM과슬립RPM을이용하여변속RPM을산출하는변속RPM산출단계; 변속RPM산출단계후, 제어부가변속RPM과터빈RPM변화율에기반하여설정시간후의변속RPM인예측RPM을산출하는예측RPM산출단계; 예측RPM산출단계후, 상기제어부가예측RPM과제1설정RPM을비교하는예측RPM비교단계; 및예측RPM비교단계수행결과, 예측RPM이제1설정RPM 이상일경우, 제어부가업시프트변속을실시하도록제어하는변속실시단계;를포함할수 있다.
Abstract translation: 本发明的车辆的换档控制方法包括：判定控制单元是否处于全开节气门状态的WOT判定步骤; 变速RPM计算步骤，其中当作为WOT判定步骤的结果车辆处于全开节气门状态时，控制单元使用涡轮RPM和滑动RPM计算变速RPM; 预测RPM计算步骤，基于变速RPM计算步骤之后的控制单元的变速RPM和涡轮RPM变化率，计算作为设定时间之后的变速RPM的预测RPM; 预测的RPM比较步骤，其中控制单元比较预测的RPM计算步骤之后的预测的RPM任务1设定的RPM; 当预测RPM等于或大于一个设定RPM时，作为执行预测RPM比较步骤的结果，控制控制部分执行升档换档的换档执行步骤。
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Patent Agency Ranking
公开(公告)号：KR1020160039761A
公开(公告)日：2016-04-12
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 , H02P6/18
Abstract: 본발명은전동기의초고속영역에서센서리스제어를안정적으로하기위해역기전력관측기에철손을고려한모델을추가하여손실을고려한정확한전기각오차를구해초고속구동영역에서센서리스제어가가능하도록한 전동기의센서리스제어시스템에관한것이다. 이를위한본 발명의실시예에따른영구자석전동기를센서리스제어하는시스템은, 상기전동기의역기전력을추정하기위한역기전력관측기; 상기추정된역기전력을기초로철손을고려한각도오차를산출하는각도오차산출기; 상기산출된각도오차를보정하기위한각도오차보정기로서상기산출된각도오차를보정하기위한보정용각도는시뮬레이션또는실험을통해획득하는각도오차보정기; 및상기각도오차보정기에의해보정된각도를입력받아상기철손에의한각도오차를줄여실제각도를추정하고, 추정된각도를토대로상기전동기의각속도추정치로서센서리스제어결과신호를출력하는위상고정루프제어기;를포함할수 있다.
Abstract translation: 提供了一种用于电机的无传感器控制方法和系统。 本发明涉及一种用于电动机的无传感器控制系统，其中将考虑到铁损的模型添加到反电动势（EMF）观察者中，并且获得考虑铁损的电角度误差，以稳定地操作在 电机的高速范围。 为此，根据本发明的实施例，用于永磁电动机的无传感器控制系统包括：反电动势观测器，用于估计电动机的反电动势; 考虑到由反电动势观测器估计的反电动势基于永磁电动机的铁损计算电角误差的角度误差计算器; 用于补偿由角度误差计算器计算的电角度误差的角度误差补偿器，其中通过对永磁电动机的仿真或实验获得用于补偿计算出的电角度误差的电角度; 以及锁相环（PLL）控制器，用于通过减少在接收到补偿的电角度之后由于铁损导致的电角误差来估计实际角度，并且输出无传感器控制结果信号作为角速度的估计值 电机基于估计的实际角度。
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公开(公告)号：KR1020160036270A
公开(公告)日：2016-04-04
申请号：KR1020140128244
申请日：2014-09-25
Applicant: 현대자동차주식회사
Inventor： 양재식
CPC classification number: Y02T10/144
Abstract: 본발명은전동식터보차저의발전제어장치및 방법에관한것이다. 본발명인전동식터보차저의발전제어장치는터빈과컴프레서를포함하는터보차저(10); 상기터보차저(10)에부착되어터보랙(Turbo Lag)을감소시키는모터(20); 상기모터(20)와연결되어, 상기모터(20)의역방향구동시발생한교류전류를직류전류로변환하는인버터(30); 상기인버터(30)에연결되고, 상기인버터(30)에서변환된직류전류를충전하는배터리(40);를포함한다. 본발명에따르면, 실제운전영역에서버려지던배기가스에너지를전기에너지로변환시켜알터네이터(Alternator)의부하를줄여줌으로써연비를개선시킬수 있다. 또한, 차량의실제운전영역에적합한모터의성능을제시함으로써기존모터와대비하여사이즈및 중량감소가가능하다. 또한, 알터네이터(Alternator)의부하를줄여줌으로써저사양알터네이터(Alternator)를장착할수 있게되어원가절감이가능하다.
Abstract translation: 本发明涉及一种控制电动涡轮增压器发电的装置和方法。 本发明的电动涡轮增压器的发电控制装置包括：涡轮增压器（10），包括涡轮机和压缩机; 附接到所述涡轮增压器（10）以减少涡轮迟滞的马达（20）; 连接到所述电动机（20）的逆变器（30），用于将当所述电动机（20）沿相反方向操作时产生的交流电流转换成直流电; 以及连接到所述逆变器（30）并对由所述逆变器（30）转换的直流进行充电的电池（40）。 根据本发明，电动涡轮增压器的发电控制装置可以通过将在实际操作区域中浪费的废气能量转换为电能来减少交流发电机的负荷来提高燃料效率，与此相比，可以减小尺寸和重量 通过提供适合于车辆的实际操作区域的电动机的功能，并且可以通过减少交流发电机的负载来安装低规格交流发电机来降低成本。
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公开(公告)号：KR1020150075197A
公开(公告)日：2015-07-03
申请号：KR1020130162934
申请日：2013-12-24
Applicant: 현대자동차주식회사
CPC classification number: F02B39/14 , F01D25/16 , F05D2220/40 , F05D2240/50 , Y02T10/144
Abstract: 전동식터보차저가개시된다. 본발명의일 실시예에따른전동식터보차저는터빈하우징과컴프레서하우징사이에설치되는모터하우징및 센터하우징과, 상기모터하우징내부에서터빈과컴프레서를연결하는샤프트상에설치되는로터와스테이터를포함하는전동식터보차저에있어서, 상기로터와상기스테이터사이에장착되며, 상기샤프트와수직하게작용하는하중을지지하고, 상기로터와상기스테이터사이에에어막을형성하는에어베어링유닛을포함한다.
Abstract translation: 公开了一种电动涡轮增压器。 根据本发明的实施例，电动涡轮增压器包括：电动机壳体和中心壳体，其安装在涡轮壳体和压缩机壳体之间; 转子和定子，其安装在连接涡轮机和马达壳体内的压缩机的轴上; 并且安装在转子和定子之间的空气轴承单元支撑与轴垂直施加的负载，并且在转子和定子之间形成空气膜。
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公开(公告)号：KR101382310B1
公开(公告)日：2014-04-08
申请号：KR1020120158627
申请日：2012-12-31
CPC classification number: H02K15/03 , H02K1/2733 , Y10T29/49012
Abstract: Disclosed is a method of assembling a rotor for an electric turbo charger. A method of assembling a rotor for an electric turbo charger according to an embodiment of the present invention comprises a first step of washing and preparing a connector, a permanent magnet, an end cap, a retention ring, and a central tube, which constitute the rotor; a second step of inserting the permanent magnet into the connector; a third step of cooling the connector and heating the end cap under a high temperature condition for a predetermined time to couple the end cap to the connector through shrinkage fitting, thereby constituting a permanent magnet assembly; a fourth step of cooling the permanent magnet assembly and heating the retention ring under a high temperature condition for a predetermined time to couple the retention ring to the permanent magnet assembly through shrinkage fitting, thereby constituting a rotor assembly; a fifth step of heating the rotor assembly under a high temperature condition for a predetermined time to couple the rotor assembly to the central tube through shrinkage fitting, thereby constituting a finished rotor product; and a sixth step of post-processing the finished rotor product. [Reference numerals] (S1) Washing; (S2) Assemble a connector; (S3) Constitute a permanent magnet assembly (shrinkage fitting); (S4) Constitute a rotor assembly (shrinkage fitting); (S5) Constitute a finished rotor product (shrinkage fitting); (S6) Post-processing
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组装用于电动涡轮增压器的转子的方法包括：洗涤和制备连接器，永磁体，端盖，保持环和中心管的第一步骤，其构成 转子; 将永磁体插入连接器中的第二步骤; 冷却连接器并在高温条件下加热端盖一段预定时间的第三步骤，通过收缩配合将端帽连接到连接器，从而构成永磁体组件; 冷却永磁体组件并在高温条件下加热保持环达预定时间的第四步骤，通过收缩配合将保持环连接到永磁体组件，从而构成转子组件; 在高温条件下加热转子组件达预定时间以通过收缩配合将转子组件连接到中心管的第五步骤，从而构成成品转子产品; 以及对完成的转子产品进行后处理的第六步骤。 [参考数字]（S1）洗涤; （S2）组装连接器; （S3）构成永磁体组件（收缩配件）; （S4）构成转子总成（收缩配件）; （S5）构成成品转子产品（收缩配件）; （S6）后期处理
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公开(公告)号：KR101382309B1
公开(公告)日：2014-04-08
申请号：KR1020120158628
申请日：2012-12-31
CPC classification number: F01D25/18 , F01D25/16 , F01D25/168 , F05D2220/40 , F05D2240/52 , F05D2260/609 , F16C17/04 , F16C33/1025 , F16C2360/24
Abstract: Disclosed is a bearing for a turbo-charger. The bearing for the turbo-charger according to an embodiment of the present invention, which is disposed in a space at one side of a center housing and supports an axial load of a rotating shaft, which connects a turbine wheel, a compressor wheel, and an electric motor, the bearing comprising: a bearing body coupled to one side surface in the space of the center housing, and including a through-hole formed on a center thereof to form an oil chamber between the through-hole and a coupling installed on the rotating shaft; an oil inlet corresponding to an oil supply passage formed inside the center housing and extending from an upper portion of a center portion of the bearing body to an inner circumferential surface of the through-hole directing toward the oil chamber; and an oil outlet corresponding to an oil discharging passage and formed in a lower portion of the center portion of the bearing body to discharge an oil in the oil chamber, wherein the oil outlet has a shape of a groove formed by cutting the lower portion of the center portion of the bearing body and connected to the through-hole, in which a lower portion of the groove is inclined toward the oil discharging passage, and wherein the oil inlet and the oil outlet are integrally formed in the bearing body, so that the bearing body itself serves as an oil chamber housing.
Abstract translation: 公开了一种用于涡轮增压器的轴承。 根据本发明实施例的用于涡轮增压器的轴承，其设置在中心壳体的一侧的空间中并且支撑旋转轴的轴向载荷，其连接涡轮机叶轮，压缩机叶轮和 电动机，所述轴承包括：轴承体，其联接到所述中心壳体的空间中的一个侧表面，并且包括形成在其中心的通孔，以在所述通孔和安装在所述通孔之间的联轴器之间形成油室 旋转轴; 所述油入口对应于形成在所述中心壳体内并且从所述轴承体的中心部分的上部延伸到所述通孔的内周表面的油供给通道，所述内部表面朝向所述油室; 以及对应于排油通道的油出口，形成在轴承体的中心部分的下部，以排出油室中的油，其中，油出口具有通过切割下部形成的凹槽的形状 所述轴承体的中心部分与所述通孔的下部相对于所述通孔倾斜，并且其中所述进油口和所述油出口一体地形成在所述轴承体中，使得 轴承体本身用作油室壳体。
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