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公开(公告)号：KR101220390B1
公开(公告)日：2013-01-09
申请号：KR1020110087312
申请日：2011-08-30
Applicant: 현대자동차주식회사
Inventor： 박형준
IPC: G01R31/40 , G01R19/165 , G01R27/08
Abstract: PURPOSE: A DC-DC converter current unbalance determination device and a method thereof are provided to determine whether a converter is saturated or not by only measuring voltage drop of connector. CONSTITUTION: A voltage measuring unit(10) measures the voltage drop of each connector by powering on an output end of a mass-produced DC-DC converter. A standard resistance calculating unit(20) measures a standard resistance with the measured voltage. A saturation criteria value calculating unit(40) calculates a criteria value of saturation. A saturation determining unit(30) determines the saturation condition of a secondary current of a converter by comparing the criteria value with a standard resistance. [Reference numerals] (10) Power measuring unit [transmission end DC power supply]; (20) Standard resistance calculating unit; (30) Saturation determining unit; (40) Saturation criteria value calculating unit; (50) Display unit
Abstract translation: 目的：提供DC-DC转换器电流不平衡确定装置及其方法，通过仅测量连接器的电压降来确定转换器是否饱和。 构成：电压测量单元（10）通过为批量生产的DC-DC转换器的输出端供电来测量每个连接器的电压降。 标准电阻计算单元（20）用测量的电压测量标准电阻。 饱和标准值计算单元（40）计算饱和度的准则值。 饱和度确定单元（30）通过将标准值与标准电阻进行比较来确定转换器的次级电流的饱和状态。 （附图标记）（10）功率测量单元[发送端直流电源]; （20）标准电阻计算单元; （30）饱和度判定单元; （40）饱和标准值计算单位; （50）显示单元
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公开(公告)号：KR1020120136828A
公开(公告)日：2012-12-20
申请号：KR1020110056003
申请日：2011-06-10
Applicant: 현대자동차주식회사
IPC: F02N11/12 , B60R16/033 , B60W20/00
Abstract: PURPOSE: A vehicle starting apparatus and a control method thereof are provided for drivers to safely and conveniently use vehicles by starting the vehicles with a small battery. CONSTITUTION: A vehicle starting apparatus comprises a vext, a first parallel connection unit, a second regulator(9), and a second parallel connection unit. The first parallel connection unit connects the vext to a B+ terminal and IG terminal in parallel with a first regulator(5). The second regulator is formed to inform a first CPU(7) of a battery management system that the power is applied to the vext. The second parallel connection unit connects the vext to the B+ terminal and IC terminal in parallel with a third regulator. [Reference numerals] (17) High voltage battery; (21) Auxiliary battery(12V); (5,9,13) Regulator; (AA) Vehicle communication; (BB) Vehicle load
Abstract translation: 目的：提供一种车辆启动装置及其控制方法，用于驾驶员通过用小电池启动车辆来安全地和方便地使用车辆。 构成：车辆启动装置包括一个vext，一个第一并联单元，一个第二调节器（9）和一个第二并联单元。 第一并联单元将vext与第一调节器（5）并联连接到B +端子和IG端子。 第二调节器被形成为向电池管理系统的第一CPU（7）通知电力被施加到vext。 第二并联单元将vext与第三调节器并联连接到B +端子和IC端子。 （附图标记）（17）高压电池; （21）辅助电池（12V）; （5,9,13）调节器; （AA）车辆通讯; （BB）车辆载荷
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公开(公告)号：KR1020100062702A
公开(公告)日：2010-06-10
申请号：KR1020080121450
申请日：2008-12-02
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7241
Abstract: PURPOSE: A battery switch protection device and a method thereof are provided to prevent the electric shock of a driver by preventing damage to a battery switch. CONSTITUTION: A battery switch protection device comprises an inverter(120), a battery(130), a battery switch part, an overvoltage prevention part(170) and a controller(160). The inverter converts electric energy into mechanical energy. The battery gives high voltage to the inverter. The battery switch part transfers the high voltage of the battery to the inverter. The overvoltage prevention part prevents the overvoltage given in the battery switch part.
Abstract translation: 目的：提供电池开关保护装置及其方法，以防止对电池开关的损坏来防止驾驶员的电击。 构成：电池开关保护装置包括逆变器（120），电池（130），电池开关部件，过电压防止部件（170）和控制器（160）。 逆变器将电能转换为机械能。 电池给变频器提供高电压。 电池开关部分将电池的高电压转移到逆变器。 防过电压部防止电池开关部中的过电压。
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公开(公告)号：KR1020090039252A
公开(公告)日：2009-04-22
申请号：KR1020070104778
申请日：2007-10-17
CPC classification number: G01K7/25 , B60W20/00 , G01K2205/00 , G01K2219/00
Abstract: A method for calculating temperature from temperature sensing signals is provided to lower computational load of a CPU and improve processing speed and manage temperature change rapidly. A method for calculating temperature from temperature sensing signals comprises: a step for extending the sensing range of a temperature sensor(2) into predetermined AD conversion value range; a step for saving maximum value and minimum value of AC conversion value in uniformly divided sections; a step for making temperature conversion value corresponding to the maximum value and minimum value into data; a step for storing the transformed data in a memory(5); a step for converting sensing signals, outputted on a real time basis, into the AD conversion value through an AD converter(3); a step for calculating the AD conversion value corresponding to the expanded sensing range through a CPU(4); and a step for producing temperature according to the output of the temperature sensor.
Abstract translation: 提供了一种从温度检测信号计算温度的方法，以降低CPU的计算量，提高处理速度，快速管理温度变化。 一种用于从温度感测信号计算温度的方法包括：将温度传感器（2）的感测范围延伸到预定的AD转换值范围内的步骤; 在均匀分割的部分中保存AC转换值的最大值和最小值的步骤; 将与最大值和最小值对应的温度转换值变为数据的步骤; 用于将变换的数据存储在存储器（5）中的步骤; 用于将通过AD转换器（3）实时输出的感测信号转换成AD转换值的步骤; 通过CPU（4）计算与扩展的感测范围对应的AD转换值的步骤; 以及根据温度传感器的输出产生温度的步骤。
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公开(公告)号：KR1020090008754A
公开(公告)日：2009-01-22
申请号：KR1020070071963
申请日：2007-07-18
Applicant: 현대자동차주식회사
Abstract: An emergency operation method in switch malfunction of a DC/DC converter is provided to perform the emergency operation of a LDC(Low-voltage DC Converter) by using a pair of switches of steady- state among four switches in switch open trouble. A controller delivers signals for switch fault diagnostics to a switch trouble detector in the abnormal operation of a LDC(ST1). According to the signal of the controller, the switch trouble detector authorizes PWM(Pulse Width Modulation) signal for checkup in a switch(ST2). The switch trouble detector makes the diagnosis of malfunction and type of the switch based on the current value detected from a current sensor connected to a switching unit input terminal. When one or two between a pair of switches among four switches operating to a pair are in open trouble and a remaindering pair of switches are steady, the PWM signal for drive is applied at the two steady switches(ST8). The emergency operation of the LDC is performed by on/OFF operation of the two steady switches.
Abstract translation: 提供DC / DC转换器的开关故障的紧急操作方法，通过在开关故障中使用四个开关中的一对稳态开关来执行LDC（低压DC转换器）的紧急操作。 在LDC（ST1）的异常运行中，控制器向交换机故障检测器提供交换机故障诊断信号。 根据控制器的信号，开关故障检测器授权PWM（脉宽调制）信号进行开关检查（ST2）。 开关故障检测器基于从连接到开关单元输入端子的电流传感器检测到的电流值来诊断故障和开关的类型。 当对一对操作的四个开关中的一对开关之间的一个或两个处于开路故障状态，并且剩余的一对开关稳定时，用于驱动的PWM信号被施加在两个稳定开关（ST8）。 LDC的紧急操作通过两个稳定开关的开/关操作来执行。
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Patent Agency Ranking
公开(公告)号：KR100867795B1
公开(公告)日：2008-11-10
申请号：KR1020070070381
申请日：2007-07-13
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005 , Y02T10/7216
Abstract: DC/DC converter operation control method of hybrid vehicle is provided to improve charging efficiency of 12V sub battery for the overall length for vehicle and remove the factor of lifetime reduction by segmenting operation logic and output voltage control method of the DC/DC converter according to the vehicle system operation mode. DC/DC converter operation control method of hybrid vehicle comprises the following steps: a first step checking 12V sub battery voltage in HCU which is the upper controller after the IG on and start-up of a hybrid vehicle; a second step(S106) checking the SOC [%] value of the present high voltage battery from BMS which is the high voltage battery controller in HCU before the vehicle enters into the acceleration and driving mode and the DC / DC volume of power value which is amount of load of vehicle overall length from the DC/DC converter; a third step(S107) comparing the high voltage battery SOC [%] value and set value in HCU after the vehicle enters into the driving mode without the break signal and comparing accelerator opening degree with the upper value; a fourth stage(S109) comparing the DC / DC volume of power with the base load amount if the high voltage battery SOC [%] is [%] is the set value or greater and the accelerator opening degree is not greater than the upper value as a result of comparison of the third step; a fifth step(S110) determining the amount of power generation and restoring energy(charged capacity) through information of high voltage battery SOC [%], car speed [km/h], accelerator opening degree of operator and brake activation amount in HCU if the high voltage battery SOC [%] is the set value or less as a result of comparison of the third step; and a sixth step(S111) comparing the amount of charging energy of high voltage battery and DC / DC volume of power in HCU; a seventh step determining the power generation and restoring energy amount(charged capacity) by using information of high voltage battery SOC [%], car speed [km/h], accelerator opening degree of driver and brake activation amount in HCU if the vehicles does not stop despite the deceleration mode in the break signal generation by the demand of driver.
Abstract translation: 提供混合动力汽车的DC / DC转换器运行控制方法，以提高车辆总长度的12V子电池的充电效率，并根据DC / DC转换器的运行逻辑和输出电压控制方法，消除寿命降低的因素 车辆系统运行模式。 混合动力车辆的DC / DC转换器操作控制方法包括以下步骤：第一步检查在混合动力车辆的IG启动和启动之后作为上控制器的HCU中的12V副电池电压; 第二步（S106）在车辆进入加速和驱动模式之前，在HCU中的高电压电池控制器的BMS和功率值的DC / DC体积上检查本高压电池的SOC [％]值， 是来自DC / DC转换器的车辆总长度的负载量; 第三步骤（S107）比较车辆进入驾驶模式之后的高压电池SOC [％]值和HCU中的设定值而没有中断信号并将加速器开度与上限值进行比较; 如果高电压电池SOC [％]为[％]，则将功率的DC / DC容积与基本负载量进行比较的第四级（S109）为设定值以上，并且加速器开度不大于上限值 作为比较第三步的结果; 第五步骤（S110）通过高压电池SOC [％]，车速[km / h]，操作者的加速器开度和HCU中的制动器激活量的信息来确定发电量和恢复能量（充电容量），如果 作为比较第三步骤的结果，高压电池SOC [％]是设定值以下; 以及第六步骤（S111），比较高压电池的充电能量和HCU中的DC / DC功率量; 第七步通过使用高压电池SOC [％]，车速[km / h]，驾驶员的加速器开度和HCU中的制动器激活量来确定发电和恢复能量（充电容量），如果车辆 尽管驾驶员的需求在休息信号产生中减速模式仍然停止。
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公开(公告)号：KR1020170028209A
公开(公告)日：2017-03-13
申请号：KR1020150125165
申请日：2015-09-03
Applicant: 현대자동차주식회사
Inventor： 박형준
Abstract: 본발명은인터락커넥터를삭제하고, 메일커텍터의외측면에접속여부를체크할수 있는회로가형성되도록한 인터락커넥터가제거된친환경자동차용고전압커넥터에관한것이다. 본발명에따른인터락커넥터가제거된친환경자동차용고전압커넥터는, 전도체로형성되는한 쌍의고전압부스바(11)를포함하는메일커넥터(10)와, 상기고전압부스바(11)가끼워지는고전압단자(21)를포함하는피메일커넥터(20)로이루어지는친환경자동차용고전압커넥터에있어서, 상기메일커넥터(10)의외측을형성하는메일커넥터하우징(12)의외측면에는각각전도체를재질로하고서로절연되는한 쌍의도전라인(14)이형성되고, 상기피메일커넥터(20)의외측을형성되는피메일커넥터하우징(22)의내측면은전도체를재질로이루어지고, 상기메일커넥터(10)와피메일커넥터(20)가접속되면상기한 쌍의도전라인(14)을상기피메일커넥터하우징(22)의내측면을통하여통전가능하게전기적으로연결되는것을특징으로한다.
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公开(公告)号：KR101491270B1
公开(公告)日：2015-02-06
申请号：KR1020130078868
申请日：2013-07-05
Applicant: 현대자동차주식회사
IPC: H01R13/42
CPC classification number: H01R13/62 , H01R13/6272 , H01R13/6397
Abstract: 삽입홀이 형성되고, 삽입홀의 상부에 푸시바가 힌지로 설치되며, 푸시바의 일측에는 걸림부가 형성된 피메일(female)바디; 피메일바디의 삽입홀에 삽입되며, 상부에는 걸림부에 대응되는 지점에 걸림후크가 형성되어, 삽입시 걸림후크가 걸림부와 걸림 체결되는 메일(male)바디; 및 피메일바디의 삽입홀 상부에 일측부가 삽입되며, 일측부에는 걸림부와 걸림후크의 일측에 함께 접촉되어 푸시바의 회동을 제한하고, 외부로 노출된 타측부에는 탈거용 기구가 삽입되는 핀홈이 형성된 안전핀;을 포함하는 고전압 커넥터가 소개된다.
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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：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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