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公开(公告)号：KR1020130003367A
公开(公告)日：2013-01-09
申请号：KR1020110064680
申请日：2011-06-30
Applicant: 현대자동차주식회사
Abstract: PURPOSE: An electricity control method and an electricity control method of a hybrid vehicle is provided to drive an engine for constant time at IG KEY ON, thereby being capable of preventing the damages of a main battery. CONSTITUTION: An electricity control system of a hybrid vehicle comprises a BMS(battery management system)(30), an LDC(Low voltage DC-DC converter)(40) and an HCU(Hybrid Control unit)(60). The BMS maintains a main battery(10) and a sub battery(20), and monitors and outputs the SOC(State of Charge) value of the main battery. The LDC converts voltage supplied from the main battery and charges the sub battery. The HCU comprises a nonvolatile memory. The HCU generates LDC use-prohibiting control commands, conducts the LDC use-prohibiting control commands and stores in the nonvolatile memory. [Reference numerals] (10) Main battery; (20) Sub battery; (60) Nonvolatile memory
Abstract translation: 目的：提供混合动力车辆的电力控制方法和电力控制方法，以在IG KEY ON时驱动发动机恒定时间，从而能够防止主电池的损坏。 构成：混合动力车辆的电力控制系统包括BMS（电池管理系统）（30），LDC（低压DC-DC转换器）（40）和HCU（混合控制单元）（60）。 BMS维护主电池（10）和副电池（20），并监视并输出主电池的SOC（充电状态）值。 LDC转换从主电池提供的电压并对副电池充电。 HCU包括非易失性存储器。 HCU生成LDC使用禁止控制命令，执行LDC使用禁止控制命令并存储在非易失性存储器中。 （附图标记）（10）主电池; （20）副电池; （60）非易失性存储器
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公开(公告)号：KR101013870B1
公开(公告)日：2011-02-14
申请号：KR1020080123011
申请日：2008-12-05
Abstract: 본 발명은 클러치 슬립을 이용한 하이브리드 차량의 트랜스미션 역회전 방지 방법에 관한 것으로서, 더욱 상세하게는 클러치 슬립을 통한 댐핑 효과를 제공하여 모터 역회전에 따른 트랜스미션의 역회전이 발생되는 것을 차단하여, 트랜스미션의 파손 및 오일펌프 구동 부하가 증가되는 것을 방지할 수 있도록 한 클러치 슬립을 이용한 하이브리드 차량의 트랜스미션 역회전 방지 방법에 관한 것이다.
상기한 목적을 달성하기 위한 본 발명은 모터의 역회전을 감지하여 판정하는 제1단계와; 상기 모터의 현재속도와 목표속도간의 차이에 따라 클러치 슬립량을 결정하는 제2단계와; 상기 모터의 현재속도가 목표속도에 도달할 때까지 결정된 클러치 슬립량으로 클러치 슬립 제어가 수행되는 제3단계; 로 이루어지는 것을 특징으로 하는 하이브리드 차량의 트랜스미션 역회전 방지 방법을 제공한다.
하이브리드, 차량, 트랜스미션, 클러치, 슬립, 역회전 방지, 모터, 토크, 속도, 자동변속기-
公开(公告)号：KR100906897B1
公开(公告)日：2009-07-08
申请号：KR1020080037188
申请日：2008-04-22
Abstract: A control method to prevent a motor from reversely rotating in a hybrid vehicle system is provided to improve the durability of transmission by controlling motor torque and preventing a motor from reversely rotating. A control method to prevent a motor from reversely rotating in a hybrid vehicle system comprises: a step(S404) selecting high gear shift between current gear shift and target gear shift and gear shift; a step(S406) reversely calculating target transmission pre-entered RPM by comparing present transmission output RPM with the gear ratio of the high gear shift; a step(S408) comparing target transmission input speed and current transmission input speed; and a step(S410) preventing the motor from reversely rotating by controlling motor torque in case the target transmission input speed is higher than the current transmission input speed.
Abstract translation: 提供一种用于防止电动机在混合动力车辆系统中反向旋转的控制方法，以通过控制电动机转矩并防止电动机反向旋转来提高变速器的耐久性。 一种用于防止电动机在混合动力车辆系统中反向旋转的控制方法包括：步骤（S404）选择当前变速与目标换档和换档之间的高档位; 步骤（S406）通过将当前传动输出RPM与高档位的传动比进行比较来反向计算目标传动预先输入的RPM; 比较目标传输输入速度和当前传输输入速度的步骤（S408）; 以及在目标传输输入速度高于当前传输输入速度的情况下通过控制电动机转矩来防止电动机反转的步骤（S410）。
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公开(公告)号：KR100460886B1
公开(公告)日：2004-12-09
申请号：KR1020020039423
申请日：2002-07-08
Applicant: 현대자동차주식회사
Inventor： 오종한
IPC: B60L7/24
Abstract: PURPOSE: An apparatus and a method for controlling a slip of a motor of an electric vehicle are provided to control the slip of the motor by extracting a correction coefficient from a phase and a slip gain of the motor. CONSTITUTION: An apparatus for controlling a slip of a motor of an electric vehicle includes a battery(10), a BMS(Battery Management System)(20), a CEU(Control Electronics Unit)(30), a SDU(Safety Disconnection Unit)(40), a motor(50), a phase detector(60), and an MCU(Motor Control Unit). The battery(10) is used as a main power source. The BMS(20) is used for providing the monitoring management information such as the temperature, the peripheral temperature, a state of charge, and voltage/current of the battery(10) to a main controller. The CEU(30) is used for controlling all controllers of the electric vehicle. The SDU(40) is used for breaking the supply of the voltage and the current between the battery(10) and the load. The motor(50) is used for generating the driving force. The phase detector(60) is used for detecting a driving angle of the motor(50) and outputting a phase signal according to the driving angle. The MCU is used for controlling a driving operation of the motor. The MCU includes a slip correction unit.
Abstract translation: 目的：提供一种用于控制电动车辆的电动机滑动的装置和方法，以通过从电动机的相位和滑动增益提取校正系数来控制电动机的滑动。 （10），BMS（电池管理系统）（20），CEU（控制电子单元）（30），SDU（安全断开单元） ）（40），电动机（50），相位检测器（60）和MCU（电动机控制单元）。 电池（10）被用作主电源。 BMS（20）用于向主控制器提供诸如温度，外围温度，充电状态以及电池（10）的电压/电流的监视管理信息。 CEU（30）用于控制电动车辆的所有控制器。 SDU（40）用于断开电池（10）和负载之间的电压和电流的供应。 电机（50）用于产生驱动力。 相位检测器（60）用于检测电机（50）的驱动角度并根据驱动角度输出相位信号。 MCU用于控制电机的驱动操作。 MCU包含一个滑动校正单元。
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公开(公告)号：KR1020040005123A
公开(公告)日：2004-01-16
申请号：KR1020020039423
申请日：2002-07-08
Applicant: 현대자동차주식회사
Inventor： 오종한
IPC: B60L7/24
Abstract: PURPOSE: An apparatus and a method for controlling a slip of a motor of an electric vehicle are provided to control the slip of the motor by extracting a correction coefficient from a phase and a slip gain of the motor. CONSTITUTION: An apparatus for controlling a slip of a motor of an electric vehicle includes a battery(10), a BMS(Battery Management System)(20), a CEU(Control Electronics Unit)(30), a SDU(Safety Disconnection Unit)(40), a motor(50), a phase detector(60), and an MCU(Motor Control Unit). The battery(10) is used as a main power source. The BMS(20) is used for providing the monitoring management information such as the temperature, the peripheral temperature, a state of charge, and voltage/current of the battery(10) to a main controller. The CEU(30) is used for controlling all controllers of the electric vehicle. The SDU(40) is used for breaking the supply of the voltage and the current between the battery(10) and the load. The motor(50) is used for generating the driving force. The phase detector(60) is used for detecting a driving angle of the motor(50) and outputting a phase signal according to the driving angle. The MCU is used for controlling a driving operation of the motor. The MCU includes a slip correction unit.
Abstract translation: 目的：提供一种用于控制电动车辆的电动机滑动的装置和方法，以通过从电动机的相位和滑移增益中提取校正系数来控制电动机的滑动。 构成：用于控制电动车辆的电动机滑动的装置包括电池（10），BMS（电池管理系统）（20），CEU（控制电子单元）（30），SDU（安全断路单元 ）（40），电动机（50），相位检测器（60）和MCU（电动机控制单元）。 电池（10）用作主电源。 BMS（20）用于向主控制器提供诸如电池（10）的温度，周围温度，充电状态和电压/电流的监控管理信息。 CEU（30）用于控制电动汽车的所有控制器。 SDU（40）用于断开电池（10）和负载之间的电压和电流的供应。 电动机（50）用于产生驱动力。 相位检测器（60）用于检测电动机（50）的驱动角度并根据驱动角度输出相位信号。 MCU用于控制电机的驱动操作。 MCU包括滑差校正单元。
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Patent Agency Ranking
公开(公告)号：KR1020020037837A
公开(公告)日：2002-05-23
申请号：KR1020000067745
申请日：2000-11-15
Inventor： 오종한
IPC: H02P6/18
Abstract: PURPOSE: A driver of a BLDC electric motor is provided to discriminate a location of the BLDC electric motor using a line voltage. CONSTITUTION: A current controller(100) outputs a gating signal for rotating a BLDC electric motor(300). A gate driver(200) includes 6 IGBTs. The BLDC electric motor(300) is connected to contact points of transistors which are connected to one another in series. A magnetic field is formed at a stator of the BLDC electric motor(300). A voltage detector(400) detects count electromotive force voltages flowing through each phase of a three-phase coil according to an operation of the gate driver(200). The voltage detector(400) compares the detected count electromotive force voltages and supplies a comparison result to the gate driver(200).
Abstract translation: 目的：提供BLDC电动机的驱动器，以使用线电压来区分BLDC电动机的位置。 构成：电流控制器（100）输出用于旋转BLDC电动机（300）的门控信号。 栅极驱动器（200）包括6个IGBT。 BLDC电动机（300）连接到彼此串联连接的晶体管的接触点。 在BLDC电动机（300）的定子处形成磁场。 电压检测器（400）根据栅极驱动器（200）的动作检测流过三相线圈的各相的计数电动势电压。 电压检测器（400）比较检测到的计数电动势电压并将比较结果提供给栅极驱动器（200）。
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公开(公告)号：KR1020170071000A
公开(公告)日：2017-06-23
申请号：KR1020150178811
申请日：2015-12-15
Applicant: 현대자동차주식회사
CPC classification number: B60W20/40 , B60W10/02 , B60W10/08 , B60W20/00 , B60W30/18054 , B60W30/18072 , B60W2510/0241 , B60W2510/084 , B60W2710/021 , B60W2710/081 , B60Y2300/427 , F16D48/06 , F16D48/066 , F16D2500/1066 , F16D2500/3108 , F16D2500/50251 , F16D2500/50263 , F16D2500/50266 , F16D2500/50281 , F16D2500/70406 , Y10S903/902
Abstract: 하이브리드차량의엔진클러치접합점학습방법은, 제어기가엔진및 모터의정지를확인한후 엔진과모터를연결또는분리하는엔진클러치를결합하고엔진클러치의유압라인에대한안정화동작을수행하도록엔진클러치를제어하는단계와, 안정화동작이수행된후, 제어기가모터가일정속도를가지도록제어하는단계와, 모터의속도가안정화된후, 제어기가엔진클러치가연결되도록제어하는단계와, 제어기가엔진클러치가연결될때 발생하는모터의토크변화가기준값이상인지 여부를판단하는단계와, 제어기가모터의토크변화가기준값일때의유압을엔진클러치의접합점으로결정하는단계를포함한다.
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公开(公告)号：KR1020130068411A
公开(公告)日：2013-06-26
申请号：KR1020110135540
申请日：2011-12-15
Abstract: PURPOSE: A battery charge and discharge controlling method of a hybrid vehicle is provided to reflect an engine torque compensation value according to a driving environment of the hybrid vehicle, thereby controlling a current SOC(State Of Charge) balance. CONSTITUTION: A battery charge and discharge control method of a hybrid vehicle includes a battery sensing step and an engine driving point determining step. In the battery sensing step, a current battery energy level is sensed. In the engine driving point determining step, battery energy is charged by driving an engine between the engine and a motor if the current battery energy level sensed in the battery sensing step is below a predetermined level. The predetermined level is determined by reflecting an engine torque compensation value for considering a predetermined battery prediction consumption amount of a various function operating unit of the hybrid vehicle which is electrically operated. [Reference numerals] (1) Operate a charge and discharge compensation value 1 according to a current battery energy level; (2) Operate a compensation value 2 according to the use of a current air conditioning system; (3) Operate a compensation value 3 according to current LDC power consumption; (4) Operate an environmental variable according to a driving environment of a current vehicle; (5) Operate a compensation value 4 according to an environmental variable; (6) Operate a final engine torque compensation value through [1+2+3]X5; (7) Determine a final engine operation point by reflecting the above result on a current engine operation point; (AA) Start; (BB) Starting off ?; (CC) No; (DD) Yes; (EE) Finish
Abstract translation: 目的：提供一种混合动力车辆的电池充放电控制方法，以根据混合动力车辆的行驶环境反映发动机转矩补偿值，从而控制电流SOC（充电状态）的平衡。 构成：混合动力车辆的电池充放电控制方法包括电池感测步骤和发动机驾驶点确定步骤。 在电池感测步骤中，感测到当前的电池能级。 在发动机驱动点确定步骤中，如果在电池感测步骤中感测到的当前电池能量水平低于预定水平，则通过在发动机和电动机之间驱动发动机来对电池能量进行充电。 通过反映用于考虑电动操作的混合动力车辆的各种功能操作单元的预定电池预测消耗量的发动机扭矩补偿值来确定预定水平。 （附图标记）（1）根据当前的电池能级操作充放电补偿值1; （2）根据使用现有的空调系统运行补偿值2; （3）根据目前的LDC功耗运算补偿值3; （4）根据当前车辆的行驶环境操作环境变量; （5）根据环境变量操作补偿值4; （6）通过[1 + 2 + 3] X5运行最终的发动机转矩补偿值; （7）通过将上述结果反映在当前发动机运转点上，确定最终的发动机运转点; （AA）开始; （BB）开始？ （CC）否; （DD）是; （EE）完成
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公开(公告)号：KR1020130053999A
公开(公告)日：2013-05-24
申请号：KR1020110119762
申请日：2011-11-16
Abstract: PURPOSE: A pedal position calculation method for a vehicle and a calculation device are provided to apply intuitive will of a driver to driving of the vehicle by accurately reflecting acceleration or deceleration will of the driver. CONSTITUTION: The change amount of a pedal position of a vehicle for predetermined time is measured(S100). A table including an inclination is prepared, and the table includes the change amount as an input and a gain value as an output. The gain value on the change amount is multiplied to the pedal position so that the corrected position is calculated(S200). [Reference numerals] (AA) Start; (BB) End; (S101) Measure the previous pedal position; (S102) Measure the current pedal position; (S103) Position change amount = Current position - Previous position; (S201) Substitute the position change amount for a table; (S202) Output a gain value; (S203) Corrected position = Current position × Gain value; (S204) Apply the corrected position to a saturation step; (S300) Provide the correction position for power train control
Abstract translation: 目的：提供一种用于车辆和计算装置的踏板位置计算方法，以通过准确地反映驾驶员的加速或减速意图来直观地驾驶驾驶员的驾驶意图。 结果：测量车辆踏板位置的预定时间的变化量（S100）。 准备包括倾斜度的表，并且该表包括作为输入的变化量和作为输出的增益值。 将改变量的增益值乘以踏板位置，从而计算校正位置（S200）。 （附图标记）（AA）开始; （BB）结束; （S101）测量前一个踏板位置; （S102）测量当前踏板位置; （S103）位置变更量=当前位置 - 上一个位置; （S201）替换表的位置变更量; （S202）输出增益值; （S203）校正位置=当前位置×增益值; （S204）将校正位置应用于饱和步骤; （S300）提供动力传动系控制的校正位置
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公开(公告)号：KR1020130009083A
公开(公告)日：2013-01-23
申请号：KR1020110069912
申请日：2011-07-14
CPC classification number: B60W10/08 , B60W10/182 , B60W30/18063 , B60W2510/083 , B60W2520/10 , B60W2540/12 , F16H59/54 , F16H61/20 , F16H2061/202 , Y02T10/7258 , Y10T477/647 , Y10T477/87
Abstract: PURPOSE: A method for controlling creep torque of an automobile is provided to generate the creep torque and to remove back lash between gears. CONSTITUTION: A method for controlling creep torque of an automobile comprises: a step of sensing a brake signal; and a step of controlling the output of the creep torque based on the brake signal. The method further comprises a step of delaying a starting point of the brake signal. The creep torque is generated while the starting point of the brake delays. The creep torque is generated when the brake signal is off. The creep torque is released when the brake signal is on. [Reference numerals] (AA) Brake signal; (BB) Creep torque; (CC) Delay
Abstract translation: 目的：提供一种用于控制汽车的蠕变扭矩的方法，以产生蠕变扭矩并消除齿轮之间的间隙。 构成：一种用于控制汽车的蠕变扭矩的方法，包括：检测制动信号的步骤; 以及基于制动信号来控制蠕变转矩的输出的步骤。 该方法还包括延迟制动信号的起始点的步骤。 当制动器的起始点延迟时，产生蠕变扭矩。 当制动信号关闭时产生蠕变转矩。 当制动信号打开时，蠕变转矩释放。 （附图标记）（AA）制动信号; （BB）蠕变扭矩; （CC）延迟
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