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公开(公告)号：KR1020150072477A
公开(公告)日：2015-06-30
申请号：KR1020130159063
申请日：2013-12-19
Applicant: 현대자동차주식회사
IPC: H01G4/33
Abstract: 본발명의일실시예에따른소음억제필름커패시터모듈은, 개방면이형성되는커패시터케이스; 배향면이상기커패시터케이스의내측면으로향하게배치되는다수의필름커패시터소자; 및상기다수의필름커패시터소자의상단또는하단에연결되는전극단자;를포함하는것을특징으로한다.
Abstract translation: 根据本发明的实施例的噪声控制薄膜电容器模块包括：具有开放侧的电容器壳体; 布置成面对电容器壳体的内侧的多个薄膜电容器元件; 以及连接到薄膜电容器元件的顶部或底部的电极端子。 当在逆变器PWM（脉宽调制）切换到平滑电容器中产生的纹波电流时，电容器内的电影产生与纹波电流反应的振动，本发明的目的是提供一种噪声控制薄膜电容器模块， 防止将这种振动传递到外部以及配备有该振动的汽车电力逆变器。
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公开(公告)号：KR1020140071677A
公开(公告)日：2014-06-12
申请号：KR1020120139523
申请日：2012-12-04
Applicant: 현대자동차주식회사
Abstract: The present invention provides a core fixing mechanism in a converter. The core fixing mechanism comprises a housing opened at an end portion; a core disposed inside the housing; a cover disposed to cover the opened end portion of the housing; and a clamp coupled to the cover at one end and supported by the core at the other end so as to restrict the movement of the core.
Abstract translation: 本发明提供一种转换器中的芯固定机构。 芯固定机构包括在端部开口的壳体; 设置在壳体内的芯; 覆盖所述壳体的所述开口端部的盖; 以及夹具，其在一端处联接到所述盖并且在另一端由所述芯支撑，以限制所述芯的移动。
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公开(公告)号：KR101145640B1
公开(公告)日：2012-05-23
申请号：KR1020100123448
申请日：2010-12-06
CPC classification number: H02M7/003 , H01L2924/0002 , H05K7/1432 , H01L2924/00
Abstract: PURPOSE: A power module of an inverter is provided to offer the improved yield of the power module to manufacturers by enabling workers to easily replace a damaged target block. CONSTITUTION: A power module of an inverter comprises the following: a base(10) including plural slots; building blocks inserted into the slots(30); a power cable(40) interconnecting the building blocks; combining holes formed on the building blocks with the base; and a cooling flow passage(12) installed in the base.
Abstract translation: 目的：提供变频器的电源模块，通过使工作人员能够轻松更换损坏的目标块，为制造商提供更高的功率模块产量。 构成：逆变器的电源模块包括：包括多个槽的基座（10）; 插入槽（30）中的构件块; 互连所述构建块的电力电缆（40）; 将构成块上形成的孔与基底组合; 以及安装在基座中的冷却流路（12）。
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公开(公告)号：KR1020110139038A
公开(公告)日：2011-12-28
申请号：KR1020100059278
申请日：2010-06-22
Abstract: PURPOSE: A heating element cooling device for hybrid vehicles is provided to minimize the configuration for cooling components by integrating a radiation structure of an inverter and DC-DC converter. CONSTITUTION: A heating element cooling device for hybrid vehicles comprises a radiating unit(10) of which different heating parts installs to both sides respectively. The radiating unit comprises a cooling jacket(11), an inlet(15), and an outlet(16). The cooling jacket is formed inside the radiating unit and is formed as the flow path in which cooling medium passes by. The inlet port is formed in the cooling jacket one side and is communicated with the flow path. The cooling medium flows in the inlet. The cooling medium is exhausted through the outlet. The radiating unit is integrally formed in the housing of one or more heating part.
Abstract translation: 目的：提供一种用于混合动力车辆的加热元件冷却装置，通过集成逆变器和DC-DC转换器的辐射结构来最小化冷却部件的配置。 构成：用于混合动力车辆的加热元件冷却装置包括：辐射单元（10），其不同的加热部件分别安装到两侧。 辐射单元包括冷却套（11），入口（15）和出口（16）。 冷却套形成在散热单元的内部，形成为冷却介质经过的流路。 入口端口形成在冷却套中，与流路连通。 冷却介质在入口处流动。 冷却介质通过出口排出。 辐射单元一体地形成在一个或多个加热部件的壳体中。
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Patent Agency Ranking
公开(公告)号：KR1020110062178A
公开(公告)日：2011-06-10
申请号：KR1020090118798
申请日：2009-12-03
Applicant: 현대자동차주식회사
CPC classification number: B60W20/50 , B60L3/003 , B60L3/04 , B60L2210/14 , H02M2001/322 , Y02T10/646 , Y02T10/7225
Abstract: PURPOSE: A motor driving system of hybrid vehicle and a malfunction control method thereof are provided to prevent electric shock of a driver and a helper when a car accident happen by discharging high voltage energy. CONSTITUTION: A motor driving system of hybrid vehicle includes the followings: a first and a second motors for car driving; a first inverter(1) controlling the first motor; a second inverter(2) driving the second motor; a battery(B) outputting the direct current voltage; a voltage converter(3) supplying voltage to a battery for DC power supply; a first and a second main relay(SR1,SR2) connected between the battery for the DC power supply and the voltage converter; a DC converter(4) connected between the voltage converter and the first and the second inverter; and an electric filed load(6) using a 12V sub battery(5) connected to the DC converter.
Abstract translation: 目的：提供混合动力车辆的电动机驱动系统及其故障控制方法，以防止在通过放电高压能量发生汽车事故时驾驶员和辅助人员的电击。 构成：混合动力车辆的电动机驱动系统包括以下内容：用于驾驶的第一和第二电动机; 控制第一电动机的第一变换器（1） 驱动第二电动机的第二变换器（2）; 输出直流电压的电池（B）; 电压转换器（3）向电池供电以进行直流电源; 连接在直流电源的电池和电压转换器之间的第一和第二主继电器（SR1，SR2） 连接在电压转换器与第一和第二反相器之间的DC转换器（4）; 以及使用连接到DC转换器的12V子电池（5）的电场负载（6）。
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公开(公告)号：KR1020100127592A
公开(公告)日：2010-12-06
申请号：KR1020090046096
申请日：2009-05-26
Applicant: 현대자동차주식회사
CPC classification number: G01R31/346 , G01R19/16566 , G01R23/165 , G01R31/083 , G01R31/343
Abstract: PURPOSE: A method for sensing the failure of a motor power cable is provided to early sense a poor combination or non-combination of a motor power cable without an additional voltage sensor. CONSTITUTION: A rotary coordinate system is defined. A synchronization coordinate system output voltage command is converted into a rotation coordinate(S63). An output voltage command is converted into a temporal axis(S64). The output voltage command is filtered in a low pass filter(S65). The failure of the motor power table is determined by comparing a low frequency element with a reference value(S66-S68).
Abstract translation: 目的：提供一种用于检测电机电源线故障的方法，以便早期检测到电机电源电缆的不良组合或非组合，而无需额外的电压传感器。 规定：定义旋转坐标系。 同步坐标系输出电压指令被转换为旋转坐标（S63）。 输出电压指令被转换为时间轴（S64）。 输出电压指令在低通滤波器中进行滤波（S65）。 通过将低频元件与参考值进行比较来确定电动机功率表的故障（S66-S68）。
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公开(公告)号：KR1020100057968A
公开(公告)日：2010-06-03
申请号：KR1020080116609
申请日：2008-11-24
CPC classification number: H01G2/08 , H01G2/04 , H01G4/32 , Y02T10/7022
Abstract: PURPOSE: A film capacitor is provided to obtain high durability and stability by emitting heat of the film cell to the outside through a heat sink. CONSTITUTION: A film capacitor comprises a case(3) and a heat sink(9). One side of the case is opened. The case is made of plastic materials. The heat sink is made of the metal materials. The heat sink includes a heat absorption unit(5) and a radiation unit(7). The film cell and the heat absorption unit of the heat sink are molded inside the case using epoxy. The heat sink is exposed to the outside of the case through the opening side of the case.
Abstract translation: 目的：提供一种薄膜电容器，通过散热片将薄膜电池的外部热量散发出来，以获得高的耐久性和稳定性。 构成：薄膜电容器包括壳体（3）和散热器（9）。 案件的一面被打开。 外壳采用塑料材质制成。 散热片由金属材料制成。 散热器包括吸热单元（5）和辐射单元（7）。 散热器的薄膜电池和吸热单元使用环氧树脂模制在壳体内部。 散热器通过外壳的开口侧暴露于外壳外部。
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公开(公告)号：KR100911540B1
公开(公告)日：2009-08-10
申请号：KR1020070071963
申请日：2007-07-18
Applicant: 현대자동차주식회사
Abstract: 본 발명은 디씨(DC)/디씨 컨버터의 스위치 고장시 비상동작 방법에 관한 것으로서, 하이브리드 차량 및 연료전지 차량 등에 장착된 저전압 디씨/디씨 컨버터(LDC)의 스위치 고장시 비상동작 방법에 관한 것이다. 본 발명에 따른 컨버터의 비상동작 방법에서는 스위치 고장 발생시에 고장 유형을 판별하고, 고장난 스위치의 위치를 파악한 뒤, 스위치 오픈 고장시에 스위치 4개를 이용하는 풀브리지 방식에서 정상상태의 스위치 2개를 이용하는 하프브리지 방식으로 동작되도록 스위치 구동 및 제어신호인 PWM 신호를 조정하여 컨버터를 비상동작시키고, 결국 이러한 컨버터의 비상동작에 의해 차량 운행이 가능해지도록 한다.
DC, 컨버터, LDC, 반도체 스위치, MOSFET, PWM, 고장 진단, 비상동작, 하이브리드, 연료전지, 하프브리지-
公开(公告)号：KR1020080111194A
公开(公告)日：2008-12-23
申请号：KR1020070059255
申请日：2007-06-18
IPC: H02J7/34
Abstract: A method for controlling constant voltage of 12V battery capable of preventing malfunction of device is provided to extend a lifetime of a battery by regularly maintaining a voltage of a 12V battery. A method for controlling constant voltage of 12V battery capable of preventing malfunction of device maintains a voltage of 12V battery by variably controlling an output voltage of a low voltage DC-DC converter(LDC) according to a load current. An output control voltage of the LDC is calculated by the following formula. VDC* = VLB* + IDC Î RL.
Abstract translation: 提供一种用于控制能够防止装置故障的12V电池的恒定电压的方法，以通过定期维持12V电池的电压来延长电池的寿命。 通过根据负载电流可变地控制低压DC-DC转换器（LDC）的输出电压，能够防止装置故障的12V电池的恒定电压的方法保持12V电池的电压。 通过以下公式计算LDC的输出控制电压。 VDC * = VLB * + IDCÎRL。
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