전기 자동차의 배터리 충전 장치
    61.
    发明公开
    전기 자동차의 배터리 충전 장치 失效
    电动汽车电池充电装置

    公开(公告)号:KR1020030000538A

    公开(公告)日:2003-01-06

    申请号:KR1020010036564

    申请日:2001-06-26

    Inventor: 이영국

    CPC classification number: Y02T10/7005

    Abstract: PURPOSE: A battery charging apparatus for an electric motor vehicle is provided to simplify configuration of a battery charging apparatus by reducing the number of passive elements and switching elements, while reducing costs and allowing battery charging apparatus to be easily mounted to the motor vehicle. CONSTITUTION: A battery charging apparatus comprises an AC power input unit(220) for transmitting AC power to an AC input filter unit(230), and sensing the phase and amplitude of voltage and transmitting the result of sensing to a control unit(300); the AC input filter unit for receiving AC power from the AC power input unit, filtering high frequency noises generated from the charging apparatus during switching, and outputting the result; a tap transformer(240) for receiving the signal output from the AC input filter unit, transforming voltage and outputting voltages in accordance with the tap converting signal output from the control unit; a full-wave rectifier unit(250) for receiving the signal output from the tap transformer, converting the received signal into DC and outputting the result; a smoothing unit(260) for receiving high voltage side signal output from the full-wave rectifier unit, smoothing the received signal and outputting the result; a current sensing unit(270) for receiving low voltage side signal output from the full-wave rectifier unit, sensing the current and transmitting the result of sensing to the control unit; a booster converter unit(280) for receiving high voltage side signal from the smoothing unit, receiving low voltage side signal from the current sensing unit, performing power factor improvement in accordance with the boost control signal output from the control unit, and outputting battery charging current; and the control unit for processing phase and amplitude input from the AC power input unit, and the current signal input from the current sensing unit, and outputting an amplitude restriction signal, tap converting signal and the boost control signal.

    Abstract translation: 目的:提供一种用于电动车辆的电池充电装置,通过减少无源元件和开关元件的数量来简化电池充电装置的配置,同时降低成本并允许电池充电装置容易地安装到机动车辆。 一种电池充电装置,包括用于向AC输入滤波器单元(230)发送AC电力的AC电力输入单元(220),并且感测电压的相位和幅度并将感测结果传送到控制单元(300) ; AC输入滤波器单元,用于从AC电力输入单元接收AC电力,滤除在切换期间从充电装置产生的高频噪声,并输出结果; 用于接收从AC输入滤波器单元输出的信号的分接变压器(240),根据从控制单元输出的抽头转换信号转换电压和输出电压; 全波整流器单元(250),用于接收从分接变压器输出的信号,将接收信号转换成直流并输出结果; 平滑单元,用于接收从全波整流单元输出的高电压侧信号,平滑接收信号并输出​​结果; 电流感测单元(270),用于接收从全波整流器单元输出的低电压侧信号,感测电流并将感测结果传送到控制单元; 升压转换器单元,用于从平滑单元接收高压侧信号,从电流感测单元接收低压侧信号,根据从控制单元输出的升压控制信号进行功率因数改善,并输出电池充电 当前; 以及用于处理来自AC电力输入单元的相位和幅度输入的控制单元和从电流感测单元输入的电流信号,并输出振幅限制信号,抽头转换信号和升压控制信号。

    하이브리드 차량의 고장안전성 향상방법

    公开(公告)号:KR101875968B1

    公开(公告)日:2018-07-06

    申请号:KR1020120144742

    申请日:2012-12-12

    Abstract: 본발명은하이브리드차량의고장안전성향상방법에관한것으로, 더욱상세하게는고전압메인릴레이가오프된고장(fail) 발생시고전압전동식오일펌프를포함한미고장고전압부품에안정된전원을공급함으로써고장안전성(fail safe)을향상시킬수 있는하이브리드차량의고장안전성향상방법에관한것이다. 이에본 발명은, 고전압전동식오일펌프를적용하는하이브리드차량의고장안전성을향상하기위한것으로, 고전압메인릴레이의오프발생시엔진시동이가능한상태에서저전압배터리의전압이기준전압이상이면양방향컨버터를부스트모드로동작시킴으로써상기저전압배터리의전원을고전압으로승압시켜주는것을특징으로하는하이브리드차량의고장안전성향상방법을제공한다.

    라디에이터 냉각팬 고장 검출 장치
    63.
    发明公开
    라디에이터 냉각팬 고장 검출 장치 有权
    用于检查车辆中散热器的冷却风扇的装置

    公开(公告)号:KR1020160020236A

    公开(公告)日:2016-02-23

    申请号:KR1020140105320

    申请日:2014-08-13

    CPC classification number: G01R31/02 G01R19/165 G01R31/28

    Abstract: 본발명은라디에이터냉각팬고장검출장치에관한것으로서, 특히전기자동차에서라디에이터냉각팬의고장을검출할수 있도록하는기술이다. 이러한본 발명은, 냉각팬의동작을제어하기위한제어신호를출력하고, 냉각팬의고장여부를나타내는고장검출신호를수신하는중앙처리장치및 제어신호에대응하여냉각팬을구동하기위한구동신호를출력하고, 구동신호의전압레벨을검출하여구동신호가특정레벨인경우고장검출신호를중앙처리장치에출력하는고장검출부를포함한다.

    Abstract translation: 本发明涉及一种用于检测散热器冷却风扇的故障的装置,更具体地,涉及一种用于检测电动车辆中的散热器冷却风扇故障的装置。 根据本发明,该装置包括中央处理单元和故障检测单元。 中央处理单元输出用于控制冷却风扇的操作的控制信号,并且接收故障检测信号以显示冷却风扇是否损坏。 故障检测单元响应于控制信号输出用于操作冷却风扇的操作信号,并且当操作信号通过检测操作信号的电压电平处于一定电平时,将故障检测信号输出到中央处理单元。

    차량 정션박스의 암전류 차단 장치 및 방법
    64.
    发明授权
    차량 정션박스의 암전류 차단 장치 및 방법 有权
    用于车辆智能连接盒的暗电流切断系统和方法

    公开(公告)号:KR101315773B1

    公开(公告)日:2013-10-10

    申请号:KR1020120047181

    申请日:2012-05-03

    Inventor: 천왕성 이영국

    Abstract: PURPOSE: A device and a method for blocking a dark current of a vehicle junction box are provided to minimize the discharge of batteries by correctly blocking the dark current and to secure the battery durability by assuring the vehicle starting efficiency. CONSTITUTION: A method for blocking a dark current of a vehicle junction box comprises the following steps: checking the other module inside a vehicle in a sleep mode as a control unit of the junction box monitors the signal inputting through a CAN communications module (S13); turning off a switching element and blocking the battery power to a loading device when it is checked that the other module is in a sleep mode (S14); and compulsorily maintaining an off-state of the switching element for a predetermined time regardless of signal inputting through the CAN communications module after the control unit of the junction box blocks the power (S15). [Reference numerals] (AA) Start; (BB,DD) No; (CC,EE) Yes; (FF) End; (S11) Connection state of the power of a junction box; (S12) Recognize the sleep of a module; (S13) Are all modules on a sleep mode?; (S14) Motion of the power cut of the junction box; (S15) Ignore a CAN signal during a predetermined time soon after power cut (remain power cut); (S16) Is a sleep mode maintained?; (S17) Maintain the power cut

    Abstract translation: 目的:提供一种用于阻止车辆接线盒的暗电流的装置和方法,以通过正确地阻挡暗电流来最小化电池的放电,并通过确保车辆启动效率来确保电池的耐久性。 构成:用于阻挡车辆接线盒的暗电流的方法包括以下步骤:作为接线盒的控制单元,以睡眠模式检查车辆内的其他模块,监视通过CAN通信模块输入的信号(S13) ; 当检查另一模块处于睡眠模式时,关闭开关元件并阻止电池供电到装载装置(S14); 并且在接线盒的控制单元阻塞电源之后,无论通过CAN通信模块输入的信号如何,强制将开关元件的断开状态保持预定时间(S15)。 (附图标记)(AA)开始; (BB,DD)否; (CC,EE)是; (FF)结束; (S11)接线盒的电源的连接状态; (S12)识别模块的睡眠; (S13)所有模块是否处于睡眠模式? (S14)接线盒断电的动作; (S15)断电后,在预定时间内忽略CAN信号(保持断电); (S16)是否保持睡眠模式? (S17)维持断电

    친환경 차량의 메인 릴레이 모니터링장치 및 방법
    65.
    发明授权
    친환경 차량의 메인 릴레이 모니터링장치 및 방법 失效
    绿色车辆主继电器监控系统及其方法

    公开(公告)号:KR101241226B1

    公开(公告)日:2013-03-13

    申请号:KR1020110110727

    申请日:2011-10-27

    Abstract: PURPOSE: A main relay monitoring apparatus and a method thereof for an environment friendly vehicle are provided to reduce costs and simplify a system by monitoring the fusion of the main relay without using an additional separate circuit. CONSTITUTION: A main relay monitoring apparatus of an environment friendly vehicle comprises a main battery(110), a main relay(120), an inverter(130), and a controller(200). The main battery stores a high voltage. The main relay controls the voltage output of the main battery. The inverter supplies a driving voltage to the motor by converting a voltage supplied through the main relay from the main battery into AC voltage. The controller forcibly discharges a voltage which is charged in a DC link capacitor after cutting off the main relay by an ignition off. The controller determines the existence of fusion of the main relay by comparing the voltage of the main battery and an input voltage of the inverter. [Reference numerals] (150) Engine; (200) Controller; (AA) On/off; (BB) Ignition off

    Abstract translation: 目的:提供一种用于环境友好车辆的主继电器监控装置及其方法,以通过监视主继电器的融合而不使用额外的单独电路来降低成本并简化系统。 构成:环保车辆的主继电器监控装置包括主电池(110),主继电器(120),逆变器(130)和控制器(200)。 主电池存储高电压。 主继电器控制主电池的电压输出。 变频器将通过主继电器供电的电压从主电池转换成交流电压,向电动机提供驱动电压。 在通过点火关闭切断主继电器之后,控制器强制放电充电在直流母线电容器中的电压。 控制器通过比较主电池的电压和逆变器的输入电压来确定主继电器的融合。 (附图标记)(150)发动机; (200)控制器; (AA)开/关; (BB)点火关闭

    비상시동시스템 및 이를 구비한 차량
    66.
    发明公开
    비상시동시스템 및 이를 구비한 차량 无效
    紧急启动系统和具有这种系统的车辆

    公开(公告)号:KR1020120113539A

    公开(公告)日:2012-10-15

    申请号:KR1020110031301

    申请日:2011-04-05

    Inventor: 이영국

    Abstract: PURPOSE: An emergency start system and a vehicle including the same are provided to improve the reliability of a consumer by simply operating a key to start the vehicle. CONSTITUTION: A main battery(400) includes a plurality of cells(410). A sub battery(100) is used for starting a vehicle. A converter(200) supplies the voltage of the main battery to an electronic component(500). A starting switch(600) includes a main battery node(640), a sub battery node(620), a converter node(660), and a node connection part(680).

    Abstract translation: 目的:提供紧急启动系统和包括该紧急启动系统的车辆,以通过简单地操作钥匙来启动车辆来提高消费者的可靠性。 构成:主电池(400)包括多个电池(410)。 副电池(100)用于起动车辆。 A转换器(200)将主电池的电压提供给电子部件(500)。 启动开关(600)包括主电池节点(640),子电池节点(620),转换器节点(660)和节点连接部分(680)。

    하이브리드 차량용 모터 온도 측정 방법
    67.
    发明公开
    하이브리드 차량용 모터 온도 측정 방법 有权
    用于测量混合动力车辆电动机温度的方法

    公开(公告)号:KR1020110062238A

    公开(公告)日:2011-06-10

    申请号:KR1020090118897

    申请日:2009-12-03

    CPC classification number: G01K7/25 G01K2205/00 G01K2219/00 G01K15/005

    Abstract: PURPOSE: A method for measuring temperature of motor of hybrid electric vehicle is provided to improve the linearity of a temperature sensor and to increase the temperature measuring range of the sensor by adjusting an offset. CONSTITUTION: A method for measuring temperature of motor of hybrid electric vehicle is as follows. The temperature of a motor is measured by first and second gain blocks(S220). It determines whether the measured temperature of the motor is within a low temperature section(S230). If the motor temperature is in a low temperature section, the temperature of the low temperature section is measured by the second gain block(S240). The temperature of a high temperature section is measured by the first gain block in case the temperature of the motor has within the high temperature section(S250).

    Abstract translation: 目的:提供一种测量混合动力汽车电机温度的方法,以提高温度传感器的线性度,并通过调整偏移量来增加传感器的温度测量范围。 构成:混合电动汽车电机温度测量方法如下。 电机的温度由第一和第二增益块测量(S220)。 它确定电动机的测量温度是否在低温段内(S230)。 如果电机温度处于低温部分,则通过第二增益块测量低温部分的温度(S240)。 在电机的温度在高温段内的情况下,高温部分的温度由第一增益块测量(S250)。

    하이브리드 차량의 레졸버 단락 및 단선 감지용 회로 및 이를 이용한 레졸버 단락 및 단선 감지 방법
    68.
    发明公开

    公开(公告)号:KR1020110048977A

    公开(公告)日:2011-05-12

    申请号:KR1020090105771

    申请日:2009-11-04

    CPC classification number: G01R31/024 G01D3/08 G01R31/007 G01R31/2829

    Abstract: PURPOSE: A circuit for sensing resolver short circuit or disconnection of a hybrid vehicle and method thereof are provided to be used for debugging in a development stage. CONSTITUTION: A resistor for sensing short circuit and disconnection is connected between output signal ends of a resolver. The output signal ends of the resolver are connected to the input terminal of an RDC(Resolver-to-Digital Converter) connected to a CPU. The CPU measures a voltage due to voltage distribution between a resistor and a pull-up resistor for sensing short circuit and disconnection by differential signals. The differential signals are outputted to the RDC through the output signal ends.

    Abstract translation: 目的:提供一种用于感测分解器短路或混合动力车辆断开的电路及其方法,用于在开发阶段进行调试。 构成:用于感测短路和断开的电阻连接在旋转变压器的输出信号端之间。 旋转变压器的输出信号端连接到连接到CPU的RDC(Resolver-to-Digital Converter)的输入端。 CPU通过电阻和上拉电阻之间的电压分配来测量电压,用于感测短路和差分信号的断开。 差分信号通过输出信号端输出到RDC。

    전기자동차의 전압 센싱 및 보정 장치와 방법
    69.
    发明授权
    전기자동차의 전압 센싱 및 보정 장치와 방법 有权
    用于感应和校准电动机逆变器电压的系统和方法

    公开(公告)号:KR101028024B1

    公开(公告)日:2011-04-13

    申请号:KR1020090105722

    申请日:2009-11-04

    Abstract: PURPOSE: A system and method for sensing and calibrating a voltage of an electric vehicle are provided to enable a CPU to obtain calibrating information using two point voltage values obtained by a variable gain amplifier, thereby accurately calibrating a sensing value. CONSTITUTION: A device for sensing and calibrating an inverter voltage includes a battery voltage sensor(12), an inverter voltage sensor(22), a battery controller(13), a variable gain amplifier(25), and a CPU(24). The CPU obtains calibrating information based on a voltage value outputted from the variable gain amplifier to calibrate an inverter sensing value. An amplification gain is changed into a desired value in the variable gain amplifier by a control signal.

    Abstract translation: 目的:提供用于感测和校准电动车辆的电压的系统和方法,以使得CPU能够使用由可变增益放大器获得的两点电压值来获得校准信息,由此精确校准感测值。 构成:用于检测和校准逆变器电压的装置包括电池电压传感器(12),逆变器电压传感器(22),电池控制器(13),可变增益放大器(25)和CPU(24)。 CPU根据从可变增益放大器输出的电压值获得校准信息,以校准变频器检测值。 通过控制信号将放大增益改变为可变增益放大器中的期望值。

    하이브리드 차량의 힐 홀딩 제어 방법
    70.
    发明授权
    하이브리드 차량의 힐 홀딩 제어 방법 有权
    混合动力汽车控制方法

    公开(公告)号:KR101021129B1

    公开(公告)日:2011-03-14

    申请号:KR1020090010584

    申请日:2009-02-10

    Abstract: 본 발명은 하이브리드 차량의 힐 홀딩 제어 방법에 관한 것으로서, 더욱 상세하게는 등판길을 주행하는 EV 주행모드 조건에서 전기모터만을 이용하여 차량의 정지상태를 유지할 수 있는 힐 홀딩(hill holding) 기능이 인버터의 파워모듈에 가혹 조건을 주지 않는 범위에서 용이하게 발휘되도록 한 하이브리드 차량의 힐 홀딩 제어 방법에 관한 것이다.
    이를 위해, 본 발명은 하이브리드 차량이 EV모드 주행중 등판길에서 정지할 때, 전기모터만으로 차량의 정지상태를 유지시키는 힐 홀딩(hill holding) 제어를 진행하되, 상기 힐 홀딩 제어는 하이브리드 차량의 주제어기인 HCU에서 모터에 대하여 힐 홀딩을 위한 토크 지령을 하는 단계와; 상기 모터의 회전 위치각을 감지하는 레졸버의 감지신호가 RDC(Resolver-to-Digital Converter)를 거쳐 모터 제어기에 입력신호로 입력되는 동시에 상기 모터제어기는 모터의 회전각도중 전류가 최소화되는 각도로 맞춰서 모터의 힐 홀딩이 이루어지도록 인버터 파워모듈의 모터 출력을 제어하는 단계; 로 이루어지는 것을 특징으로 하는 하이브리드 차량의 힐 홀딩 제어 방법을 제공한다.
    하이브리드, 힐 홀딩, 제어, 인버터, 모터제어기, 파워모듈, 모터, 회전각도

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