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公开(公告)号：KR1020110024307A
公开(公告)日：2011-03-09
申请号：KR1020090082229
申请日：2009-09-01
Abstract: PURPOSE: A method for controlling the battery state-of-charge(SOC) balancing of a hybrid vehicle is provided to prevent SOC strategy band value from being entered into a low range. CONSTITUTION: A current SOC value is monitored. Auxiliary electric field load or external temperature is monitored. An SOC compensation value is calculated according to the auxiliary electric field load or the external temperature. The directionality of the SOC value is determined according to a pre-set hysteresis. According to final SOC value, an SOC strategy band value is set. According to the set SOC strategy band value, the driving point of a vehicle is controlled.
Abstract translation: 目的：提供一种用于控制混合动力车辆的电池充电状态（SOC）平衡的方法，以防止SOC策略频带值进入低频范围。 构成：监控当前的SOC值。 辅助电场负载或外部温度被监控。 根据辅助电场负载或外部温度计算SOC补偿值。 SOC值的方向性根据预先确定的迟滞来确定。 根据最终SOC值，设置SOC策略带值。 根据设定的SOC策略带值，对车辆的驾驶点进行控制。
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公开(公告)号：KR100992781B1
公开(公告)日：2010-11-05
申请号：KR1020070130046
申请日：2007-12-13
CPC classification number: B60W20/40 , B60K6/48 , B60K6/485 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/485 , B60L2240/507 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/11 , B60W30/18027 , B60W30/186 , B60W30/192 , B60W2510/0241 , B60W2510/0283 , B60W2510/0291 , B60W2510/0638 , B60W2510/107 , B60W2710/025 , B60W2710/0644 , B60W2710/0666 , B60W2710/081 , B60W2710/083 , Y02T10/48 , Y02T10/56 , Y02T10/6221 , Y02T10/6226 , Y02T10/6286 , Y02T10/642 , Y10T477/26
Abstract: 본 발명은 하이브리드 차량의 클러치 결합제어를 위한 시스템과 그 방법에 대한 것으로서, 더욱 상세하게는 차량 상황 등을 반영하여 클러치의 결합방식을 선택하고, 상기 결합방식에 의해 변경된 파라미터를 반영하여 클러치 양 단면의 속도차를 조절하고 결합 과정 중의 차량에 전달되는 토크를 조절함으로써, 가속 성능, 연비, 운전성 및 결합 충격 등을 개선할 수 있으며, 다양한 클러치 결합방식을 간단하게 구현할 수 있는 하이브리드 차량의 클러치 결합제어를 위한 시스템과 그 방법에 관한 것이다.
이를 위해,
엔진과 모터 사이에 클러치를 포함하여 구성되는 하이브리드 차량의 클러치 결합제어를 위한 시스템에 있어서, 상기 시스템은,
차량 상황, 사용자의 클러치 결합 금지 요청, 사용자의 클러치 슬립 요청을 기초로하여 다수의 클러치 결합모드 중 하나의 결합모드를 선택하는 판단부;
를 포함하여 구성되는 것을 특징으로 하는 하이브리드 차량의 클러치 결합제어를 위한 시스템을 제공한다.
하이브리드, 클러치, 클러치 결합방법, 자동 제어, 토크, VFS.-
公开(公告)号：KR1020100064526A
公开(公告)日：2010-06-15
申请号：KR1020080123011
申请日：2008-12-05
Abstract: PURPOSE: A method for preventing a reverse rotary motion of the transmission of a hybrid vehicle is provided to prevent the reverse rotary motion of the transmission which is connected to a motor by reducing a deceleration torque by inertial force when the motor is reversely rotating. CONSTITUTION: A method for preventing a reverse rotary motion of the transmission of a hybrid vehicle comprises: a first step(S101) of deciding a reverse rotation of a motor; a second step(S104) of deciding clutch slip amount according to the difference between a current speed and a target speed of the motor; and a third step(S105) of performing a clutch slip control using the decided clutch slip amount until the current speed arrives to the target speed.
Abstract translation: 目的：提供一种用于防止混合动力车辆的变速器的反向旋转运动的方法，以防止当电动机反向旋转时通过惯性力减小减速转矩来连接到电动机的变速器的反向旋转运动。 构成：用于防止混合动力车辆的变速器的反向旋转运动的方法包括：确定电动机的反向旋转的第一步骤（S101） 根据电动机的当前速度和目标速度之间的差来决定离合器打滑量的第二步骤（S104） 以及使用所确定的离合器打滑量执行离合器打滑控制的第三步骤（S105），直到当前速度达到目标速度。
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公开(公告)号：KR100394622B1
公开(公告)日：2003-08-14
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辨别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）的选通信号。 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）的操作检测流过三相线圈的每个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：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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Patent Agency Ranking
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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公开(公告)号：KR1020110005928A
公开(公告)日：2011-01-20
申请号：KR1020090063304
申请日：2009-07-13
Abstract: PURPOSE: A motor torque control method is provided to reduce motor energy consumption and to improve a braking capability. CONSTITUTION: It is determined whether a vehicle is stopped during a regenerative braking process(S12). It is determined whether a brake pedal is operated when the vehicle is stopped(S13). When the brake pedal is operated, it is determined whether a preset reference time elapses by counting time. When the reference time elapses, a motor torque is controlled in order to output a torque for a reduced creep compared to an originally set motor torque.
Abstract translation: 目的：提供电机转矩控制方法，以减少电机的能耗并改善制动能力。 规定：在再生制动过程中确定车辆是否停止（S12）。 确定在车辆停止时是否操作制动踏板（S13）。 当制动踏板被操作时，通过计算时间来确定是否经过预设的参考时间。 当参考时间过去时，控制电动机转矩，以便输出与初始设定的电动机转矩相比减小的蠕变的转矩。
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公开(公告)号：KR1020100035771A
公开(公告)日：2010-04-07
申请号：KR1020080095114
申请日：2008-09-29
Inventor： 오종한
Abstract: PURPOSE: A method for balancing the amount of charging a battery of a hybrid vehicle is provided to improve durability of the battery due to a small swing width of a battery SOC even when acceleration/deceleration by tip-in and tip-out is repeated. CONSTITUTION: A method for balancing the amount of charging a battery of a hybrid vehicle comprises the following steps: a sensing step of an accelerator pedal position sensor; the step of setting a batter SOC of initial acceleration mode as a goal SOC when the sensed result is the acceleration mode; and the step of charging the battery compulsorily as amount as the difference of the SOC of initial deceleration mode and the goal SOC when the sensed result is a deceleration mode.
Abstract translation: 目的：提供一种用于平衡混合动力车辆的电池的充电量的方法，以便即使在重复进行尖端和翻转的加速/减速时，由于电池SOC的小的摆动宽度，也提高了电池的耐久性。 构成：用于平衡混合动力车辆的电池的充电量的方法包括以下步骤：加速器踏板位置传感器的感测步骤; 当感测结果为加速模式时，将初始加速模式的面糊SOC设定为目标SOC的步骤; 以及当感测结果为减速模式时，强制地将电池充电为初始减速模式的SOC与目标SOC的差的量。
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公开(公告)号：KR100394690B1
公开(公告)日：2003-08-14
申请号：KR1020000068909
申请日：2000-11-20
Inventor： 오종한
IPC: H02P6/08
Abstract: PURPOSE: A driving apparatus of a BLDC(BrushLess Direct Current) motor in a hybrid electric vehicle is provided to reduce a distortion rate of current by detecting a location of a motor in 30° units. CONSTITUTION: A current controller(100) is used for generating signals(AH,AL,BH,BL,CH,CL) for driving a BLDC motor(300) according to a current command signal. A gate drive portion(200) is formed with 6 IGBTs. The IGBTs are connected with an upper drive portion and an upper transistor, respectively. A three-phase coil of the BLDC motor(300) is connected with transistor. A plurality of hall sensor(A,B,C) is used for detecting the magnitude of magnetic field when the BLDC motor(300) is rotated. An inverse electromotive force detection portion(400) is used for detecting inverse electromotive force formed on coils of U, V, and W phases. A location detection portion(500) is used for providing information shifted as much as 30°.
Abstract translation: 目的：提供一种混合动力电动车辆中的BLDC（BrushLess直流）电动机的驱动装置，以通过检测电动机的30°位置来减小电流的失真率。 单位。 构成：电流控制器（100）用于根据电流命令信号产生用于驱动BLDC电动机（300）的信号（AH，AL，BH，BL，CH，CL）。 栅极驱动部分（200）由6个IGBT形成。 IGBT分别与上驱动部分和上晶体管连接。 BLDC电动机（300）的三相线圈与晶体管连接。 多个霍尔传感器（A，B，C）用于在BLDC电动机（300）旋转时检测磁场的大小。 反电动势检测部（400）用于检测在U，V，W相的线圈上形成的反电动势。 位置检测部分（500）用于提供移位多达30＆amp; deg;的信息。
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