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公开(公告)号：KR100398223B1
公开(公告)日：2003-09-19
申请号：KR1020000085867
申请日：2000-12-29
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A torque and output controlling method of an induction motor is provided to increase operating range by varying a boundary point of static torque range and static output range. CONSTITUTION: A torque and output controlling method of an induction motor adjusts a boundary point of static torque range and static output range by varying a torque portion current value. The torque portion current value is maintained as a constant from initiation of the induction motor to any velocity point. The torque portion current value is adjusted by varying the torque portion current value from the velocity point to approach a rated torque portion current value. The boundary point is adjusted correspondingly to the adjusted torque current value. The torque portion current may be initially maintained as high and decreased inversely proportional to the velocity. The torque portion current may be increased to maintain a constant output over a reference velocity.
Abstract translation: 目的：提供感应电机的扭矩和输出控制方法，通过改变静态扭矩范围和静态输出范围的边界点来增加操作范围。 组成：感应电动机的转矩和输出控制方法通过改变转矩部分电流值来调整静态转矩范围和静态输出范围的边界点。 转矩部分电流值从感应电机启动到任何速度点都保持恒定。 通过从速度点改变转矩部分电流值以接近额定转矩部分电流值来调整转矩部分电流值。 边界点相应于调整后的转矩电流值进行调整。 转矩部分电流可以被初始保持为高并且与速度成反比地减小。 扭矩部分电流可以增加以在参考速度上保持恒定的输出。
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公开(公告)号：KR1020030006270A
公开(公告)日：2003-01-23
申请号：KR1020010041977
申请日：2001-07-12
Applicant: 현대자동차주식회사
Inventor： 정진환
IPC: H02J7/00
Abstract: PURPOSE: An auxiliary power supply system using a main battery is provided to omit a DC/DC converter and an auxiliary battery by using one of main batteries as an auxiliary battery. CONSTITUTION: A main battery(210) is formed with a plurality of batteries. An auxiliary battery(220) is formed with one battery installed in the main battery. A voltage control portion(230) is formed with a control portion(231), a gate driver(232), and an IGBT(Insulated Gate Bipolar Transistor)(233). The voltage control portion(230) maintains a balance of voltage by controlling a voltage difference between a mean module voltage of main batteries(210') of n-1 number and a module voltage of an arbitrary battery(220) in the main batteries of n number. One main battery of the main batteries(210) is used as the auxiliary battery(220).
Abstract translation: 目的：提供使用主电池的辅助电源系统，通过使用主电池作为辅助电池来省略DC / DC转换器和辅助电池。 构成：主电池（210）形成有多个电池。 辅助电池（220）形成有一个电池安装在主电池中。 电压控制部（230）形成有控制部（231），栅极驱动器（232）和IGBT（绝缘栅双极晶体管）（233）。 电压控制部（230）通过控制主电池（n-1）的主电池（210'）的平均模块电压与主电池中的任意电池（220）的模块电压之间的电压差来维持电压的平衡， n号。 主电池（210）的一个主电池用作辅助电池（220）。
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公开(公告)号：KR1020020058895A
公开(公告)日：2002-07-12
申请号：KR1020000087027
申请日：2000-12-30
Applicant: 현대자동차주식회사
IPC: B60L11/02
CPC classification number: Y02T10/7077
Abstract: PURPOSE: A generator power restricting method for hybrid electric vehicle is provided to lengthen lifespan of battery and prevent damage of battery during battery charging. CONSTITUTION: A generator power restricting method comprises a step(S120,S180) of calculating a maximum power value and a minimum power value for the generator; a step(S140,S150,S200,S210) of setting the calculated maximum power value as a maximum value, and the calculated minimum power value as a minimum value; and a step(S220) of maintaining the power of generator between the minimum power value and the maximum power value. The step of calculating the maximum power value is performed by adding the discharge restricting value of the battery and the output power value of the motor. The step of calculating the minimum power value is performed by adding the charge restricting value of the battery and the output power value of the motor.
Abstract translation: 目的：提供混合动力汽车的发电机功率限制方法，延长电池寿命，防止电池充电时电池损坏。 构成：发电机功率限制方法包括计算发电机的最大功率值和最小功率值的步骤（S120，S180）; 将计算出的最大功率值设定为最大值，计算出的最小功率值作为最小值的步骤（S140，S150，S200，S210） 以及将发电机的功率维持在最小功率值和最大功率值之间的步骤（S220）。 计算最大功率值的步骤通过将电池的放电限制值和电动机的输出功率值相加来进行。 计算最小功率值的步骤通过将电池的充电限制值和电动机的输出功率值相加来进行。
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公开(公告)号：KR101091667B1
公开(公告)日：2011-12-08
申请号：KR1020090118897
申请日：2009-12-03
Applicant: 현대자동차주식회사
CPC classification number: G01K7/25 , G01K2205/00 , G01K2219/00
Abstract: 본발명은모터온도의측정요구범위를저온구간과고온구간으로나누고, 하드웨어적인이득회로, 즉게인블록을저온구간을담당하는제2게인블록과, 고온구간을담당하는제2게인블록으로구성함으로써, 제2게인블록으로저온구간의온도를측정할때 모터의온도가저온과고온의중첩구간내에있는기준구간의온도를초과하는경우제1게인블록으로고온구간의온도를측정하여온도센서의선형성을고온구간으로확장할수 있고, 제1게인블록으로고온구간의온도를측정할때에도모터의ㅇ노도가상기기준구간의온도이하인경우제2게인블록으로저온구간의온도를측정하여온도센서의선형성을저온구간으로확장할수 있는하이브리드차량용모터온도측정방법을제공한다.
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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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Patent Agency Ranking
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：KR1020090062236A
公开(公告)日：2009-06-17
申请号：KR1020070129369
申请日：2007-12-12
Applicant: 현대자동차주식회사
IPC: H02J7/02
CPC classification number: H02J7/1415 , Y02T10/7005
Abstract: A battery charging apparatus is provided to reduce a weight and a volume of a battery by charging the battery through AC power. A battery charging apparatus includes an AC power supply(110), a diode(140), a three-phase motor(120), and an inverter(130). The AC power supply includes a first electrode(111) and a second electrode. The AC power supply is formed to supply AC power to charge a battery. An anode electrode is connected to the battery. A cathode electrode is connected to a second electrode of the AC power supply. The diode is formed to rectify an AC voltage applied from the AC power in a half-wave rectification manner. The three-phase motor is connected with a first electrode of the AC power. The three-phase motor is used for applying a half-wave rectified voltage to the battery. The half-wave rectified voltage is applied through the diode and the AC power supply. The inverter is connected between the three-phase motor and the battery. The inverter is formed to transform the voltage applied through the three-phase motor to a DC voltage and to transmit the DC voltage to the battery.
Abstract translation: 提供一种电池充电装置，通过AC电源对电池充电，以减轻电池的重量和体积。 电池充电装置包括AC电源（110），二极管（140），三相电动机（120）和逆变器（130）。 AC电源包括第一电极（111）和第二电极。 交流电源形成为提供AC电力来对电池充电。 阳极与电池连接。 阴极电极连接到交流电源的第二电极。 二极管被形成为以半波整流方式对从交流电源施加的交流电压进行整流。 三相电动机与交流电源的第一电极连接。 三相电机用于向电池施加半波整流电压。 半波整流电压通过二极管和交流电源施加。 变频器连接在三相电机和电池之间。 逆变器形成为将通过三相电动机施加的电压变换为直流电压并将直流电压传送到电池。
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公开(公告)号：KR1020040074783A
公开(公告)日：2004-08-26
申请号：KR1020030010244
申请日：2003-02-19
Applicant: 현대자동차주식회사
Inventor： 정진환
IPC: B60L11/18
CPC classification number: Y02T10/7005 , Y02T10/7216
Abstract: PURPOSE: A power apparatus and a method for controlling the same are provided to achieve improved operating reliability of hybrid electric vehicle by operating an integrated starter generator(ISG) through the use of 14V battery in case where 42V battery for ISG is discharged. CONSTITUTION: A power apparatus comprises a single direction DC/DC converter mounted between first and second batteries of a hybrid electric vehicle, wherein the single direction DC/DC converter supplies, as charging voltages, voltages of the first battery to the second battery; a diode connected between the second battery and the single direction DC/DC converter, wherein the diode has an anode terminal connected to the positive terminal of the second battery; and a switch having a terminal connected to the cathode terminal of the diode, and the other terminal connected to the positive terminal between the single direction DC/DC converter and the first battery.
Abstract translation: 目的：提供一种电力设备及其控制方法，以便通过使用14V电池在集成起动发电机（ISG）的情况下通过使用42V电池进行ISG的放电来实现改进的混合电动车辆的操作可靠性。 构成：电力设备包括安装在混合电动车辆的第一和第二电池之间的单向DC / DC转换器，其中单向DC / DC转换器将第一电池的电压作为充电电压提供给第二电池; 连接在第二电池和单向DC / DC转换器之间的二极管，其中二极管具有连接到第二电池的正极端子的阳极端子; 以及开关，其具有连接到二极管的阴极端子的端子，另一端子连接到单向DC / DC转换器和第一电池之间的正极端子。
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公开(公告)号：KR1020040009370A
公开(公告)日：2004-01-31
申请号：KR1020020043297
申请日：2002-07-23
Applicant: 현대자동차주식회사
Inventor： 정진환
IPC: B60L11/18
CPC classification number: H01M8/04559 , B60L11/1881 , B60L11/1887 , B60L11/1892 , H01M8/04619 , H01M8/04626 , H01M8/0488 , H01M16/006 , Y02T90/34
Abstract: PURPOSE: A method is provided to achieve improved efficiency of system, while permitting the vehicle to move in a fast time. CONSTITUTION: A method comprises a step of implementing a power-voltage characteristic map of a fuel cell in a controller; a step of controlling the output voltage of the fuel cell by using a DC converter; and a step of outputting a power from the fuel cell by the output voltage of the fuel cell.
Abstract translation: 目的：提供一种提高系统效率的方法，同时允许车辆快速移动。 构成：一种方法，包括在控制器中实现燃料电池的电压 - 电压特性图的步骤; 通过使用DC转换器来控制燃料电池的输出电压的步骤; 以及通过燃料电池的输出电压从燃料电池输出电力的步骤。
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公开(公告)号：KR101875968B1
公开(公告)日：2018-07-06
申请号：KR1020120144742
申请日：2012-12-12
Applicant: 현대자동차주식회사
IPC: B60W50/023 , B60W20/50
Abstract: 본발명은하이브리드차량의고장안전성향상방법에관한것으로, 더욱상세하게는고전압메인릴레이가오프된고장(fail) 발생시고전압전동식오일펌프를포함한미고장고전압부품에안정된전원을공급함으로써고장안전성(fail safe)을향상시킬수 있는하이브리드차량의고장안전성향상방법에관한것이다. 이에본 발명은, 고전압전동식오일펌프를적용하는하이브리드차량의고장안전성을향상하기위한것으로, 고전압메인릴레이의오프발생시엔진시동이가능한상태에서저전압배터리의전압이기준전압이상이면양방향컨버터를부스트모드로동작시킴으로써상기저전압배터리의전원을고전압으로승압시켜주는것을특징으로하는하이브리드차량의고장안전성향상방법을제공한다.
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