公开(公告)号：KR1020120011620A

公开(公告)日：2012-02-08

申请号：KR1020100073575

申请日：2010-07-29

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 전병욱 ,  이희용

IPC: F16H59/74 ,  F16H61/00

CPC classification number: B60W20/30 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W20/00 ,  B60W30/1882 ,  B60W40/09 ,  B60W2540/10 ,  B60W2540/103 ,  B60W2540/106 ,  Y02T10/48 ,  Y02T10/6286

Abstract: PURPOSE: A shift control system of a hybrid vehicle and a controlling method thereof are provided to increase an acceleration performance by obtaining acceleration feeling through engine acceleration. CONSTITUTION: An input variable APS(Accessible Pedestrian Signal) is inputted in a fuzzy function operation unit(110). The fuzzy function operation unit computes the operation severity of an operator through a plurality of fuzzy rules. A sporty degree operation unit(120) is electrically connected to the fuzzy function operation unit. The sporty degree operation unit computes a sporty degree according to a severity value. A mode judgment unit(130) determines whether an engine drives or not.

Abstract translation: 目的：提供一种混合动力车辆的变速控制系统及其控制方法，以通过发动机加速度获得加速感觉来提高加速性能。 构成：在模糊函数运算单元（110）中输入输入变量APS（无障碍行人信号）。 模糊函数运算单元通过多个模糊规则计算运算符的运算严重性。 运动程度运算单元（120）电连接到模糊函数运算单元。 运动度操作单元根据严重性值计算运动程度。 模式判断单元（130）确定发动机是否被驱动。

公开(公告)号：KR1020060056115A

公开(公告)日：2006-05-24

申请号：KR1020040095399

申请日：2004-11-19

Applicant: 현대자동차주식회사

Inventor： 이희용

IPC: F16H61/04

Abstract: 자동 변속기에서 파워 온 업 시프트의 변속시 변속 천이 구간에서 해방측 클러치의 듀티 제어와 결합측 클러치의 듀티 제어를 통해 변속 천이 구간에서의 연동 시간을 단축시켜 변속 응답성과 변속감을 제공하도록 하는 것으로,
임의의 변속단을 동기시켜 주행하는 과정에서 차속 및 스로틀 개도의 정보가 파워 온 업 시프트의 변속 요구인지 판단하는 과정과, 파워 온 업 시프트의 변속 요구이면 설정된 변속 패턴 맵 테이블로부터 목표 변속단을 결정한 다음 제1듀티로 해방측 클러치를 제어하여 유압을 배출시키고, 제1듀티로 결합측 클러치를 제어하여 초기 유압을 공급하는 과정과, 상기 제1듀티의 제어에 따라 설정된 A 존에 대한 제어가 완료되었는지를 판단하는 과정과, A 존에 대한 제어가 완료되었으면 해방측 클러치에 대하여 설정된 역경사 기울기로 해방 듀티 제어하고, 결합측 클러치에 대하여 설정된 지연시간(△T) 경과후 Da 듀티를 제어하는 과정과, 상기 해방측 클러치에 대한 역경사의 해방 듀티 제어와 결합측 클러치에 대한 Da 듀티 제어의 실행에 따라 sa 존을 완료하였는지를 판단하는 과정과, sa 존에 대한 듀티 제어가 완료되었으면, 해방측 클러치를 0%의 듀티로 제어에 유압을 신속하게 배출시키고, 결합측 클러치를 Db 듀티로 제어하는 과정과, 필 타임 이후 가속도의 변곡점까지의 시간을 계측하고, Da 듀티를 학습하여 변속이 시작(SB)되는지를 판단하는 과정 및 변속 시작(SB)으로 판단되면 dDc 보정 듀티를 제어하여 목표 변속단에 대한 동기를 완료하는 과정을 포함한다.

자동변속기, 해방측 클러치, 결합측 클러치, 변속 천이구간, 연동시간

公开(公告)号：KR100476224B1

公开(公告)日：2005-03-10

申请号：KR1020020078089

申请日：2002-12-10

Applicant: 현대자동차주식회사

Inventor： 이희용

IPC: F16H61/14

Abstract: 라인압 가변 제어가 이루어지는 과정에서도 댐퍼 클러치 제어가 이루어지도록 함으로써, 라인압 가변 제어 효과와 댐퍼 클러치 제어효과를 동시에 구현할 수 있도록 한 차량용 자동 변속기의 댐퍼 클러치 제어방법을 제공할 목적으로;
라인압 제어용 솔레노이드 밸브가 적용되는 자동 변속기의 댐퍼 클러치를 제어함에 있어서, 상기 라인압 제어용 솔레노이드 밸브의 제어에 의하여 라인압이 제어되는 과정에서 댐퍼 클러치의 작동 조건을 만족하면, 댐퍼 클러치를 동시 작동 제어하되, 라인압의 노 컨트롤 모드 및 리듀싱 제어시 댐퍼 클러치의 지연 및 해제 제어를 실시하는 차량용 자동 변속기의 댐퍼 클러치 제어방법을 제공한다.

公开(公告)号：KR1020040048645A

公开(公告)日：2004-06-10

申请号：KR1020020076570

申请日：2002-12-04

Applicant: 현대자동차주식회사

Inventor： 이희용

IPC: F16H61/02

CPC classification number: F16H61/00 ,  F16H59/24 ,  F16H59/72 ,  F16H2059/366 ,  F16H2061/009 ,  F16H2061/0255

Abstract: PURPOSE: A shift control method is provided to prevent the shift defects by converting and calculating a feedback current of VFS(Variable Force Solenoid) with stable hydraulic pressure and compensating a production deviation with the converted signal in a shift control. CONSTITUTION: A satisfaction of a shift control management requirement is checked. In satisfying the shift control management requirement, hydraulic pressure is converted and a hydraulic deviation is calculated. The calculated hydraulic deviation is converted to a control compensation parameter. A control signal to compensate hydraulic pressure of a relevant shift gear is output by compensating the converted shift control management requirement for an initial shift parameter.

Abstract translation: 目的：提供一种换档控制方法，通过转换和计算具有稳定液压的VFS（可变力电磁阀）的反馈电流，并通过换档控制中的转换信号补偿生产偏差来防止换档缺陷。 规定：检查转换控制管理要求的满意度。 在满足变速控制管理要求的同时，转换液压，计算出液压偏差。 计算的液压偏差转换为控制补偿参数。 通过对初始换档参数的转换换档控制管理要求进行补偿来输出用于补偿相关变速齿轮的液压的控制信号。

公开(公告)号：KR1020040000734A

公开(公告)日：2004-01-07

申请号：KR1020020035658

申请日：2002-06-25

Applicant: 현대자동차주식회사

Inventor： 이희용

IPC: F16H61/14

CPC classification number: F16H61/14 ,  F16H2059/366 ,  F16H2059/385

Abstract: PURPOSE: A control method of a damper clutch for an automatic transmission in a vehicle is provided to improve operation of engine brake and shift quality by controlling the damper clutch according to engine control at power-off, and to increase the fuel efficiency by increasing the operation frequency of the damper clutch. CONSTITUTION: The present travel state is compared with operation condition of a damper clutch(S100), and the idle state is detected in deciding the damper clutch operation condition(S110). The difference between engine rpm and turbine rpm is decided to be within the range of 0 to the maximum predetermined value or not(S120,S130). During open loop control, engine rpm and turbine rpm are detected continuously, and the feedback control of the engine torque is performed(S160). The damper clutch is operated and controlled with the open loop control(S170). The engine torque is compared with the target value(S180), and the feedback control of the damper clutch is performed(S190). The engine torque control is finished(S200).

Abstract translation: 目的：提供一种用于车辆中的自动变速器的阻尼离合器的控制方法，以通过根据发动机控制在断电时控制阻尼器离合器来改善发动机制动器的动作和变速质量，并且通过增加燃料效率来增加燃料效率 减震器离合器的工作频率。 构成：将当前行驶状态与减震离合器的运转状态进行比较（S100），在判定风门离合器运转状态时检测到空转状态（S110）。 发动机转数和涡轮转速之间的差异决定为0到最大预定值的范围（S120，S130）。 在开环控制期间，连续地检测发动机转数和涡轮转速，并执行发动机转矩的反馈控制（S160）。 减震器离合器通过开环控制进行操作和控制（S170）。 将发动机转矩与目标值进行比较（S180），进行阻尼离合器的反馈控制（S190）。 发动机转矩控制结束（S200）。

公开(公告)号：KR100405734B1

公开(公告)日：2003-11-14

申请号：KR1020010062043

申请日：2001-10-09

Applicant: 현대자동차주식회사

Inventor： 이희용

IPC: F16H59/00

Abstract: PURPOSE: A power-on downshift learning control system is provided to control of the early hydraulic pressure of a clutch hydraulic at releasing side optimally to maintain rpm(revolution per minute) at combining point of time. CONSTITUTION: A control system for power on-down shift learning comprises a throttle position sensor(1) sensing the opening degree of a throttle valve; an oil-temperature sensor(3) sensing oil temperature of a transmission; an engine rpm sensor(5) sensing rpm of an engine; a first pulse generator(7) sensing rpm of a turbine; and a second pulse generator(9) sensing a rotation frequency of an output shaft; TCU(transmission control unit) impressing the sensing signal of the throttle position sensor, the oil-temperature sensor, and the engine rpm sensor, the first pulse generator and the second pulse generator; a solenoid at coupling side controlled by TCU; and a solenoid at releasing side controlling hydraulic pressure at releasing side(13).

Abstract translation: 目的：提供加电降档学习控制系统，以便最佳地控制离合器液压释放侧的早期液压，以保持合并时刻的转速（每分钟转数）。 构成：一种用于动力降低换档学习的控制系统，包括：感测节气门开度的节气门位置传感器（1） 检测变速器的油温的油温传感器（3） 检测发动机的转速的发动机转速传感器（5） 第一脉冲发生器（7），其感测涡轮的转速; 和检测输出轴的旋转频率的第二脉冲发生器（9） 施加所述节气门位置传感器，所述油温传感器和所述发动机转速传感器，所述第一脉冲发生器和所述第二脉冲发生器的感测信号的TCU（变速器控制单元） 由TCU控制耦合侧的螺线管; 并且释放侧的螺线管控制释放侧（13）的液压。

公开(公告)号：KR100398212B1

公开(公告)日：2003-09-19

申请号：KR1020000084343

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 이희용

IPC: F16H59/10

Abstract: PURPOSE: A method for controlling the speed change of an automatic transmission for a vehicle is provided to improve the shift feeling of a transmission in starting, the durability of a clutch, and the acceleration feeling by gradually reducing the output torque of an engine in the tip-in of an acceleration pedal. CONSTITUTION: A method for controlling the speed change of an automatic transmission for a vehicle comprises the steps of deciding if a shift lever is switched to the D(Drive) range from N(Neutral) range by using a throttle valve opening degree, an output shaft rpm, an engine rpm, an oil temperature, and a shift lever position(S100,S110), deciding if tip-in condition is satisfied(S120), deciding if a mutual control running condition is satisfied(S130), outputting an engine torque reduction request signal to an engine control unit(S140), deciding if a mutual control cancellation condition is satisfied(S150), and outputting an engine torque reduction cancellation signal to the engine control unit(S160).

Abstract translation: 目的：提供一种用于控制车辆的自动变速器的变速的方法，以通过逐渐减小发动机的输出扭矩来改善起动时变速器的换档感觉，离合器的耐久性以及加速感觉 踩下加速踏板。 用于控制车辆的自动变速器的变速的方法包括以下步骤：通过使用节气门开度，输出来确定变速杆是否从N（空档）范围切换到D（驱动）范围 轴转速，发动机转速，油温和变速杆位置（S100，S110），确定是否满足踩踏条件（S120），确定是否满足相互控制行驶条件（S130），输出发动机 （S140），判定是否满足相互的控制解除条件（S150），将发动机转矩降低解除信号输出到发动机控制部（S160）。

公开(公告)号：KR100372441B1

公开(公告)日：2003-02-15

申请号：KR1020000077066

申请日：2000-12-15

Applicant: 현대자동차주식회사

Inventor： 이희용

IPC: F16H61/04

Abstract: PURPOSE: A method for controlling gearshift of an automatic transmission for an automobile is provided to prevent a sense of incongruity due to slip of the automobile to the rear, to prevent unnecessary slip of a clutch, and to prevent deterioration of durability of the clutch. CONSTITUTION: A method for controlling gearshift of an automatic transmission for an automobile includes the steps of comparing and determining whether or not a neutralization condition of a transmission stage is satisfied when the automobile is stopped on a hill road, outputting transmission stage neutralization control duty signal, determining whether or not a transmission stage neutralization cancellation condition is satisfied when the automobile is stopped on the hill road, outputting transmission stage neutralization cancellation duty signal, computing a change rate of a turbine for an hour, determining whether or not the computed turbine change rate satisfies a transmission stage neutralization control prohibiting condition, and prohibiting the transmission stage neutralization control until a second condition is satisfied.

Abstract translation: 目的：提供一种用于控制汽车的自动变速器的换档的方法，以防止由于汽车向后滑动而产生不协调感，以防止离合器的不必要的滑动，并且防止离合器的耐久性的恶化。 用于控制汽车的自动变速器的换档的方法包括以下步骤：比较和确定当汽车在山路上停车时是否满足变速器级的中和状态，输出传动级中和控制占空信号 ，当汽车在山路上停止时，确定是否满足传动级中和解除条件，输出传动级中和消除任务信号，计算一个小时的涡轮的变化率，确定计算出的涡轮变化 速率满足传动级中和控制禁止条件，并且禁止传动级中和控制，直到满足第二条件。

公开(公告)号：KR100350149B1

公开(公告)日：2002-08-27

申请号：KR1019990066738

申请日：1999-12-30

Applicant: 현대자동차주식회사

Inventor： 이희용

IPC: F16H61/04

Abstract: 주행중인차량에서파워온 업쉬프트변속시마찰요소의슬립을제거하기위해해방측마찰요소를보다낮은유압으로슬립제어하기위해오픈루프및 피드백듀티제어를수행할목적으로; 주행중인차량에서파워온 업쉬프트변속제어신호가인가되면, 기설정된파워온 업쉬프트듀티제어신호를출력하는단계와; 상기단계에서출력된파워온 업쉬프트듀티제어신호에따라검출된터빈회전수가소정의제1 목표터빈회전수에도달하였는가를비교판단하는단계와; 상기단계에서검출된터빈회전수가소정의제1 목표터빈회전수에도달함이판단되면, 듀티를 Drs로출력하여터빈변화율이 0보다작아질때까지오픈루프로제어하는단계와; 상기단계에서터빈변화율이 0보다작아졌다고판단되면, 듀티를 Dfs로보정한후, 피드백듀티제어를수행하는단계와; 상기단계에서피드백듀티제어중터빈변화율이 0이면피드백듀티제어를종료하고듀티제어를종료하는단계로이루어져있어서, 런-업쇼크발생을방지하여승차감을향상시킬수 있다.

Abstract translation: 为了执行开环和反馈占空比控制，用于释放侧摩擦元件的滑动控制到较低的液压压力，以便在行驶中的车辆的加电升档期间去除摩擦元件的滑动; 当通电升档变速器控制信号被施加到正在行驶的车辆时，输出预定的通电升档占空比控制信号的步骤; 根据步骤（a）中输出的开机升档占空比控制信号，比较并确定检测到的涡轮速度是否达到预定的第一目标涡轮速度; 该方法包括：在所述开环到1的预定控制由涡轮机级检测出的转速当确定它是目标dalham涡轮转速，小简化了占空率输出给DRS涡轮大于零且大于; 如果确定涡轮机变化率小于0，则在将负载分成Dfs后执行反馈负载控制; 如果反馈占空比控制中的涡轮变化率为零，则反馈占空比控制结束，占空比控制结束，因此能够防止起动冲击，能够提高乘坐舒适性。

公开(公告)号：KR1020020055008A

公开(公告)日：2002-07-08

申请号：KR1020000084343

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 이희용

IPC: F16H59/10

CPC classification number: F16H61/0295 ,  F16H59/24 ,  F16H59/40 ,  F16H59/44 ,  F16H61/04 ,  F16H2061/0488

Abstract: PURPOSE: A method for controlling the speed change of an automatic transmission for a vehicle is provided to improve the shift feeling of a transmission in starting, the durability of a clutch, and the acceleration feeling by gradually reducing the output torque of an engine in the tip-in of an acceleration pedal. CONSTITUTION: A method for controlling the speed change of an automatic transmission for a vehicle comprises the steps of deciding if a shift lever is switched to the D(Drive) range from N(Neutral) range by using a throttle valve opening degree, an output shaft rpm, an engine rpm, an oil temperature, and a shift lever position(S100,S110), deciding if tip-in condition is satisfied(S120), deciding if a mutual control running condition is satisfied(S130), outputting an engine torque reduction request signal to an engine control unit(S140), deciding if a mutual control cancellation condition is satisfied(S150), and outputting an engine torque reduction cancellation signal to the engine control unit(S160).

Abstract translation: 目的：提供一种用于控制车辆自动变速器的变速的方法，以通过逐渐降低发动机的输出转矩来改善起动时的变速器的换档感觉，离合器的耐久性和加速感 加速踏板的尖端。 构成：用于控制车辆自动变速器的变速的方法包括以下步骤：通过使用节气门开度来判定换档杆是否从N（中立）范围切换到D（驱动）范围，输出 （S130），决定是否满足相互控制运行条件（S130），输出发动机（S130），输出发动机转速，发动机转速，油温度和变速杆位置（S100，S110） 转矩降低请求信号发送到发动机控制单元（S140），判定是否满足相互控制取消条件（S150），并向发动机控制单元输出发动机转矩降低消除信号（S160）。