차량용 클러치의 터치포인트 학습방법

    公开(公告)号:KR101755851B1

    公开(公告)日:2017-07-10

    申请号:KR1020150138552

    申请日:2015-10-01

    Inventor: 이호영 김진성

    Abstract: 본발명은비구동축에기어가예치합된주행상황에서터치포인트를학습할수 있는차량용클러치의터치포인트학습방법에관한것으로, 비구동축에기어가예치합된경우, 상기비구동축에배치된클러치에클러치토크를점진적으로증가시키면서슬립을유도하는슬립유도단계; 상기슬립을유도하는과정에서휠속도와입력축속도를이용하여진동성분을검출하는진동성분검출단계; 및상기검출된진동성분값이기준값초과시, 현재비구동축의클러치위치를터치포인트값으로학습하는학습단계;를포함하는것을특징으로할 수있다.

    차량용 클러치의 스턱 방지방법
    2.
    发明公开
    차량용 클러치의 스턱 방지방법 审中-实审
    防止车辆离合器卡住的方法

    公开(公告)号:KR1020170052792A

    公开(公告)日:2017-05-15

    申请号:KR1020150154450

    申请日:2015-11-04

    Abstract: 본발명은클러치스턱을유발할수 있는영역내에서의클러치작동을회피하여클러치의동작안정성을확보한것으로, 클러치마모보상장치의작동조건만족시, 이그니션오프이 후클러치액추에이터의인게이지작동과연동하여마모보상장치를작동시키고, 인게이지작동된클러치액추에이터의복귀작동시, 상기작동로드의작동길이변화량을기반으로한 클러치포지션이클러치액추에이터의인게이지작동이전으로복귀하지못하는경우, 상기마모보상장치를재작동하여클러치포지션을클러치액추에이터의인게이지작동이전으로복귀하도록제어하는차량용클러치의스턱방지방법을특징으로한다.

    Abstract translation: 区域内的本发明离合器避免eseoui离合器操作,可能会导致卡住,以确保离合器hangeoteuro的行驶稳定性,离合器磨损满足补偿装置的操作条件下,点火之后ohpeuyi磨损补偿结合离合器致动器装置的量规操作 并且,在基于操作杆的操作长度变化量的离合器位置没有返回到已经接合的离合器致动器的返回操作时的离合器致动器的表内操作之前, 离合器执行器的位置返回到离合器执行器的规定内操作之前的位置。

    무단변속기의 라인압 학습방법 및 장치
    3.
    发明公开
    무단변속기의 라인압 학습방법 및 장치 无效
    用于连续变速传动的线压力学习方法及其系统

    公开(公告)号:KR1020140092443A

    公开(公告)日:2014-07-24

    申请号:KR1020120155386

    申请日:2012-12-27

    Inventor: 김세진 이호영

    Abstract: Disclose are a line pressure learning method and apparatus for a continuously variable transmission, which can accurately learn an actual line pressure when a line pressure sensor is not applied to minimize the difference between the actual line pressure and pulley pressure, thereby improving durability and fuel efficiency. According to the present invention, the line pressure learning method for a continuously variable transmission which comprises a driving pulley and a driven pulley and delivers power by connecting the pulleys using a belt comprises the steps of: entering line pressure learning mode when a shift lever selects a P or N gear stage; actuating a solenoid valve for line pressure control to the maximum to supply the maximum line pressure to the driven pulley, and measuring the pressure of the driven pulley corresponding to line pressure by using a driven pulley pressure sensor; detecting the deviation between the pressure of the driven pulley and target line pressure to compensate for line pressure control current; and storing the line pressure control current as a learning value when the pressure of the driven pulley converge on the target line pressure and the convergence is maintained for a predetermined time.

    Abstract translation: 公开了一种用于无级变速器的线压学习方法和装置,当不施加线路压力传感器以便最小化实际线路压力和滑轮压力之间的差异时,可以准确地了解实际线路压力,从而提高耐久性和燃料效率 。 根据本发明,一种无级变速器的线压学习方法,其特征在于,包括通过使用皮带轮连接所述滑轮来输送动力的无级变速器,其包括以下步骤:当变速杆选择时进入线压学习模式 P或N档位; 致动用于线路压力控制的电磁阀,以最大程度地向从动带轮提供最大线路压力,并且通过使用从动带轮压力传感器来测量对应于线路压力的从动带轮的压力; 检测从动皮带轮的压力与目标管路压力之间的偏差,以补偿管路压力控制电流; 并且当所述从动皮带轮的压力接合到所述目标线路压力上并且所述会聚保持预定时间时,将所述线路压力控制电流存储为学习值。

    무단변속기의 풀리 학습방법 및 장치
    4.
    发明公开
    무단변속기의 풀리 학습방법 및 장치 有权
    用于连续可变传输的全压力学习方法及其系统

    公开(公告)号:KR1020140092442A

    公开(公告)日:2014-07-24

    申请号:KR1020120155385

    申请日:2012-12-27

    Inventor: 김세진 이호영

    Abstract: Disclosed is a pulley learning method for a continuously variable transmission, which is capable of accurately learning a control current for pulley pressure following a target shift ratio and target pressure by applying a pressure sensor to only one of a driving pulley or a driven pulley. The pulley learning method of the present invention comprises the steps of: entering pulley learning mode at a P or N gear stage and setting a target shift ratio, and target pressure of a driven pulley; outputting a driving pulley control current and a driven pulley control current following the target shift ratio and the pressure of the driven pulley to supply oil pressure to the driving pulley and the driven pulley, and performing shifting; detecting shift speed, an actual shift ratio, and oil pressure supplied to the driven pulley and determining whether the detected values converge on set target values; compensating for the control current of the driving pulley and the driven pulley as much as variation when any of the shift speed, the actual shift ratio, and the oil pressure supplied to the driven pulley does not converge on the set target values; and storing the control current of the driving pulley and the driven pulley as learning values when all of the shift speed, the actual shift ratio, and the oil pressure supplied to the driven pulley converge on the target values.

    Abstract translation: 公开了一种无级变速器的滑轮学习方法,其能够通过将压力传感器施加到驱动滑轮或从动滑轮中的一个来精确地学习目标变速比和目标压力之后的滑轮压力的控制电流。 本发明的滑轮学习方法包括以下步骤:在P或N齿轮级进入滑轮学习模式,并设定目标换档比和从动滑轮的目标压力; 输出驱动带轮控制电流和从动皮带轮控制电流,所述驱动皮带轮控制电流和从动皮带轮控制电流跟随目标换档比和从动皮带轮的压力,以向驱动皮带轮和从动皮带轮供给油压,并进行换挡; 检测变速速度,实际变速比和供给到从动皮带轮的油压,并确定检测值是否收敛于设定目标值; 当提供给从动皮带轮的任何变速速度,实际变速比和油压都不会收敛于设定的目标值时,补偿驱动滑轮和从动皮带轮的控制电流一样多的变化; 并且当所有变速速度,实际变速比和供给到从动皮带轮的油压都达到目标值时,将驱动滑轮和从动皮带轮的控制电流存储为学习值。

    자동차의 차속 보정 방법
    6.
    发明公开
    자동차의 차속 보정 방법 无效
    校正车辆速度的方法

    公开(公告)号:KR1020080048744A

    公开(公告)日:2008-06-03

    申请号:KR1020060119099

    申请日:2006-11-29

    Inventor: 이호영

    Abstract: A vehicle speed correcting method is provided to operate and control a vehicle stably by calculating the exact vehicle speed on the basis of vehicle speed calculated in a wheel speed sensor even if the radius of a tire is changed in excluding a vehicle speed sensor. A vehicle speed correcting method comprises the steps of: calculating first vehicle speed(V1) by using a first speed signal and a tire radius by receiving the first speed signal from an output or input rotation sensor(PG-B,PG-A)(S12,S13,S14); receiving second vehicle speed(V2) calculated in an ECU(Engine Control Unit) by receiving a second speed signal of a wheel speed sensor(S21,S22); computing an error rate((V1-V2)/V1) of second vehicle speed for first vehicle speed, calculating the corrected tire radius by multiplying the tire radius by the error rate until the error rate becomes below a set value, and repeatedly calculating the error rate by using the corrected tire radius, first vehicle speed, and second vehicle speed(S15,S16,S17); and storing the finally corrected tire radius(S18).

    Abstract translation: 提供一种车辆速度校正方法,即使轮胎的半径在不包括车速传感器的情况下发生变化,也可以基于在车轮速度传感器中计算的车速来计算精确的车速来稳定地操作和控制车辆。 一种车辆速度校正方法,包括以下步骤:通过从输出或输入旋转传感器(PG-B,PG-A)(PG-B,PG-A)接收第一速度信号,通过使用第一速度信号和轮胎半径来计算第一车辆速度 S12,S13,S14); 通过接收到车轮速度传感器的第二速度信号来接收在ECU(发动机控制单元)中计算的第二车速(S21); 计算第一车速的第二车速的误差率((V1-V2)/ V1),通过将轮胎半径乘以误差率直到误差率低于设定值来计算校正轮胎半径,并且重复计算 通过使用修正的轮胎半径,第一车速和第二车速来进行误差率(S15,S16,S17)。 并存储最终校正的轮胎半径(S18)。

    차량용 클러치 제어방법 및 장치
    9.
    发明授权
    차량용 클러치 제어방법 및 장치 有权
    车辆离合器控制方法和设备

    公开(公告)号:KR101694018B1

    公开(公告)日:2017-01-09

    申请号:KR1020150091361

    申请日:2015-06-26

    Inventor: 이호영

    Abstract: 본발명은미소슬립제어를통한클러치토크학습빈도를조절하여학습성능을확보하면서도클러치의내구및 연비악화를방지하도록한 차량용클러치제어방법및 장치에관한것이다. 이를위해본 발명에서는, 변속기어및 클러치를체결한상태에서주행하는지여부를판단하는주행판단단계; 변속기어및 클러치의체결상태에서주행판단시, 해당변속단을형성하는클러치목표토크의감소를통해상기클러치를미소슬립상태로일정하게유지하여클러치토크를학습하는학습단계; 엔진토크와클러치토크의차이값을반영하여학습신뢰도를연산하는연산단계; 및상기학습신뢰도의수준에따라클러치를미소슬립상태로유지하여클러치토크를학습하거나, 클러치를락업상태로전환하도록제어하는제어단계;를포함하여구성되는차량용클러치제어방법및 장치가소개된다.

    Abstract translation: 本发明涉及一种车辆的离合器控制方法通过微小滑移控制,以控制离合器扭矩学习频率,以防止耐久性和燃料经济性,同时确保学习性能的劣化,并且离合器装置。 根据本发明为此,空气进入到变速器和离合器驱动判断,确定是否在hansangtae运行的步骤; 行驶过程中学习步骤,通过使用传输控制,并且由离合器的夹紧状态确定的,在用于形成变速挡离合器目标转矩的降低仍是离合器滑动到微笑的状态用于学习离合器扭矩常数; 通过反映发动机转矩与离合器转矩之间的差值来计算学习可靠性的操作步骤; 并且根据置信度水平的学习,以保持离合器滑移到微笑状态学习离合器扭矩或控制,以便将离合器切换到锁止状态的控制步骤;在车辆离合器控制方法和装置,被配置为包括一个被引入。

    차량용 클러치 제어방법 및 장치
    10.
    发明公开
    차량용 클러치 제어방법 및 장치 有权
    用于控制车辆离合器的装置和方法

    公开(公告)号:KR1020170001893A

    公开(公告)日:2017-01-05

    申请号:KR1020150091361

    申请日:2015-06-26

    Inventor: 이호영

    Abstract: 본발명은미소슬립제어를통한클러치토크학습빈도를조절하여학습성능을확보하면서도클러치의내구및 연비악화를방지하도록한 차량용클러치제어방법및 장치에관한것이다. 이를위해본 발명에서는, 변속기어및 클러치를체결한상태에서주행하는지여부를판단하는주행판단단계; 변속기어및 클러치의체결상태에서주행판단시, 해당변속단을형성하는클러치목표토크의감소를통해상기클러치를미소슬립상태로일정하게유지하여클러치토크를학습하는학습단계; 엔진토크와클러치토크의차이값을반영하여학습신뢰도를연산하는연산단계; 및상기학습신뢰도의수준에따라클러치를미소슬립상태로유지하여클러치토크를학습하거나, 클러치를락업상태로전환하도록제어하는제어단계;를포함하여구성되는차량용클러치제어방법및 장치가소개된다.

    Abstract translation: 用于控制车辆的离合器的方法和装置包括确定在变速与离合器联接的状态下车辆是否正在移动。 获得离合器扭矩,其中当确定车辆在换档联接到离合器的状态下移动时,离合器保持在微滑状态,通过降低相应齿轮水平的目标离合器扭矩。 通过反映发动机扭矩和离合器扭矩之间的差异来计算学习可靠性。 根据学习可靠性水平,离合器保持在微滑状态,用于离合器扭矩学习或将离合器转换为锁定状态。

Patent Agency Ranking