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公开(公告)号：KR2019990031680U
公开(公告)日：1999-07-26
申请号：KR2019970044425
申请日：1997-12-31
Applicant: 현대자동차주식회사
Inventor： 김정철
IPC: F02D41/04
Abstract: 엔진 아이들시나 감속 운전시 연료 분사량의 불균형으로 인해 발생하는 엔진 정지(ENGIN STALL)의 발생회수에 따라 연료 분사량을 증량하여 설정된 아이들 목표 RPM을 보정하는 것으로, 운행되는 차량의 정보를 검출하는 차량 정보 검출수단과, 스로틀 밸브의 개도량을 검출하는 스로틀 밸브 포지션 센서와, 운행되는 차량의 가감속을 검출하는 차속 센서와, 아이들시나 급감속시 엔진의 상태에 따라 가변적으로 아이들 RPM을 설정하여 연료 분사량을 증량하는 전반적인 동작을 제어하는 제어수단과, 상기 제어수단에서 인가되는 신호에 따라 연료를 엔진 연소실로 분사하는 인젝터로 이루어져 엔진의 성능이나 상태가 악화됨에 따라 목표 아이들 RPM값을 가변적으로 설정하여 아이들시나 급감속시 발생하는 엔진 정지를 방지함으로서 주행중 엔진 정지로 발� �하는 대형사고를 미연에 방지하고, 경제적, 산업적 손실을 감소시킬 수 있다.
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公开(公告)号：KR2019980055056U
公开(公告)日：1998-10-07
申请号：KR2019960068255
申请日：1996-12-31
Applicant: 현대자동차주식회사
Inventor： 김정철
IPC: F16H3/44
CPC classification number: F16H57/08 , F16H3/78 , F16H2057/02047 , F16H2200/2007
Abstract: 본고안은운전자의운전경향을충분히반영시킬수 있을뿐 아니라, 험로, 산악로, 경사로, 고속도로등과같은주행도로여건에따른속도비제어를적절히수행할수 있는자동변속기의유성기어유닛을제공하기위한것이다. 이를실현하기위하여본 고안은다수의클러치(8)와의조합상태로하우징에내장되고, 상기다수의클러치(8)와, 서보기구의작동제어에따라회전비가제어되며, 심플타입의제1유성기어군(2) 및제 2유성기어군(4)으로이루어져토오크컨버어터및 유압제어장치등과함께자동변속기로구성되는차량용자동변속기의유성기어유닛에있어서, 상기어느한 유성기어군(2 또는 4) 측에배치되어운전자에의해작동되는싱크로메시기구(10)와, 이싱크로메시기구(10)에의해선택적으로교합되도록다른기어비를갖도록별도로설치되는다수의변속기어(12)를더욱포함하도록구성되는것을특징으로한다.
Abstract translation: 本文提议是提供一种自动变速器的行星齿轮单元，能够不仅可以把充分反映驾驶员驱动根据驾驶条件下，例如非公路的道路，山，斜坡，公路适当地执行变速比的控制的倾向。 它设计本为了实现这个内置于壳体中的所述多个离合器8之间的结合状态，并且多个离合器上述（8），和旋转比控制根据伺服机构，一个简单的类型的第一行星鱼的操作控制 （2）关于车辆自动变速器包括mitje的行星齿轮单元由两个行星鱼（4）到所述自动变速器与变矩器eoteo和油压控制单元一起，被布置在所述一个行星鱼（2或4）侧 其特征在于，被配置为进一步包括多个传输字12，其具有不同的变速比由所述同步啮合机构10是选择性的闭塞，和一个支撑羊角面包啮合机构10由分别安装在驾驶员操作 。
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公开(公告)号：KR2019980037846U
公开(公告)日：1998-09-15
申请号：KR2019960050892
申请日：1996-12-18
Applicant: 현대자동차주식회사
Inventor： 김정철
IPC: F16H41/24
CPC classification number: F16H41/24 , F16H2041/243
Abstract: 본고안은자동변속기의토크컨버터구조에관한것으로서, 프론트케이스어셈블리와임펠러어셈블리가서로연결되는부위에상호대응하는연결플랜지를형성하고, 상기두 연결플랜지사이에실링재를개재하여, 압착수단으로상기두 연결플랜지가상호압착되도록구성된토크컨버터구조를제공하여, 토크컨버터내부구성부품의손쉬운교체가가능하도록함으로써, 사후수리비용의절감과개발시설계사양의용이한적용성을확보할수 있는효과가있다.
Abstract translation: 纸提案涉及一种自动变速器，前壳体组件，并通过在两个连接凸缘之间的密封部件的叶轮组件的扭矩转换器的结构，和形成连接凸缘，该凸缘相互对应于被相互连接的区域，这两个由挤压装置连接 通过提供被配置为使得所述凸缘相互由易于更换变矩器的按压，以允许内部部件变矩器结构，有可以保证后续的维修成本的开发过程中的降低和易于设计规范的应用的效果。
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公开(公告)号：KR1019970046365A
公开(公告)日：1997-07-26
申请号：KR1019950050571
申请日：1995-12-15
Applicant: 현대자동차주식회사
IPC: F16H47/08
Abstract: 토오크 컨버터로 출력되는 회전동력의 토오크를 증대시키고, 이로 인하여 가속 성능을 크게 향상시킬 목적으로; 엔진의 크랭크축에 직결되는 펌프 임펠러와; 이 펌프 임펠러와 대양 배치되는 터어빈 런너와; 이들 펌프 임펠러와 터어빈 런너 사이에 배치되는 스테이터를 포함하여 이루어지는 차량용 자동변속기에 적용되는 토오크 컨버터에 있어서, 상기 터어빈 런너와, 이의 터어빈 런너로부터 회전동력을 전달받는 기어 트레인 사이에 토오크 증대를 위해 감속 작용을 하는 유성 기어 유닛을 배치하여 이루어지는 차량용 자동변속기를 제공한다.
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公开(公告)号：KR1020140039812A
公开(公告)日：2014-04-02
申请号：KR1020120106517
申请日：2012-09-25
Applicant: 현대자동차주식회사
CPC classification number: F16H61/12 , F16H61/28 , F16H2061/283
Abstract: The present invention relates to a vehicle transmission control method which improves the marketability of a vehicle by securing stable gear-shifting in a vehicle regardless of various electrical disturbances, mechanical vibration, or strain occurring during the driving of a vehicle by securing and maintaining the reference point of an actuator for a shifting operation in a vehicle equipped with DCT or AMT. [Reference numerals] (AA) Start; (BB) Half position = Total stroke/2; (CC) End; (S10) Learn and initialize a reference point in a shift direction; (S20) Memorize an end position in a shift operation; (S30) Calculate a total stroke; (S40) Reference stroke - A 竊�Total stroke 竊�Reference stroke + B?; (S50) Central reference point - C 竊�Half position 竊�Central reference point + D?; (S60) Correct the center
Abstract translation: 本发明涉及一种车辆变速器控制方法，其通过确保和维持参考中的车辆驾驶期间发生的各种电气干扰，机械振动或应变，通过确保车辆中的稳定的换档来改善车辆的市场性 在具有DCT或AMT的车辆中用于换档操作的致动器的点。 （附图标记）（AA）开始; （BB）半位=总冲程/ 2; （CC）结束; （S10）在换档方向上学习并初始化参考点; （S20）在移位操作中存储结束位置; （S30）计算总行程; （S40）参考笔画 - A 总笔画 参考笔画+ B？ （S50）中央参考点 - C Half位置 中心参考点+ D？ （S60）更正中心
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Patent Agency Ranking
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公开(公告)号：KR1020080017621A
公开(公告)日：2008-02-27
申请号：KR1020060078924
申请日：2006-08-21
Applicant: 현대자동차주식회사
Inventor： 김정철
IPC: F16H61/02
Abstract: A shift control system of an automatic transmission in a vehicle and a control method thereof are provided to prevent generation of a shift shock by controlling stably a kick-down shift operation in a dead zone. A vehicle speed detection unit(10) detects a vehicle speed from a rotation number of an output shaft of a transmission and supplies the detected value to a control unit(30). A throttle opening detection unit(20) detects an opening state of a throttle valve. The control unit analyzes the vehicle speed and the opening state of the throttle valve by using a shift pattern map in order to determine a target shift stage. The control unit controls shift synchronization to the target shift stage and performs an active shift control according to the vehicle speed and the opening state of the throttle at an FOT(Fast Off Throttle) detection point when an FOT is detected in a dead zone during a kick-down shift process. An actuator(40) is operated according to a duty control of the control unit in order to drive oil pressure of a coupling operation element and a releasing operation element.
Abstract translation: 提供一种车辆中的自动变速器的变速控制系统及其控制方法，以通过在死区中稳定地进行减速变速操作来防止产生换档冲击。 车速检测单元（10）根据变速器的输出轴的转数检测车速，并将检测值提供给控制单元（30）。 节气门开度检测单元（20）检测节流阀的打开状态。 控制单元通过使用换档模式图来分析车速和节气门的打开状态，以便确定目标换档阶段。 控制单元控制到目标变速级的换档同步，并且在FOT（快速油门））检测点中，在死区中检测到FOT时，根据车速和油门的打开状态进行主动换档控制 启动转换过程。 致动器（40）根据控制单元的占空比控制来操作，以驱动耦合操作元件和释放操作元件的油压。
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公开(公告)号：KR100460867B1
公开(公告)日：2004-12-09
申请号：KR1020010074446
申请日：2001-11-28
Applicant: 현대자동차주식회사
Inventor： 김정철
IPC: B60W10/06
Abstract: PURPOSE: A device and method of controlling engine torque of an automatic transmission is provided to prevent shift shock by continuous operation of an accelerator pedal by performing engine torque reduction control with a map table set according to a desired gear level. CONSTITUTION: A device of controlling engine torque of an automatic transmission includes a unit(10) for detecting the current speed; a unit(20) for detecting engine RPM(Revolutions Per Minute); a unit(30) for detecting the temperature of a coolant; a unit(40) for detecting a change of the opening degree of a throttle valve; a TCU(Transmission Control Unit,50) performing shift control into a desired gear level according to detection of a shift demand, and calculating engine torque reduction control value from an engine torque reduction map set according to the desired gear level, if another shift demand is detected while shifting into the desired gear level; and an ECU(Engine Control Unit,60) performing engine torque control by adjusting the quantity of fuel coming in a combustion chamber and adjusting the starting time, according to an engine torque reduction control signal of the shift control unit. A change of engine torque generated while shifting into a secondary desired gear level is excluded and thus, reliability and safety in running of the vehicle are secured.
Abstract translation: 目的：提供一种控制自动变速器的发动机扭矩的装置和方法，以通过利用根据期望的档位设定的映射表执行发动机扭矩减小控制来防止通过加速器踏板的连续操作的变速冲击。 构成：控制自动变速器的发动机扭矩的装置包括用于检测当前速度的单元（10） 用于检测发动机RPM（每分钟转数）的单元（20）; 单元（30），用于检测冷却剂的温度; 单元（40），用于检测节气门的开度的变化; 根据变速要求的检测，进行变速控制为期望的变速级的TCU（Transmission Control Unit，变速控制单元50），在根据期望的变速级设定的发动机转矩降低映射图中计算发动机转矩降低控制值 在换档到期望的档位时被检测到; 以及根据变速控制单元的发动机转矩降低控制信号，通过调节进入燃烧室的燃料量并调节开始时间来执行发动机转矩控制的ECU（发动机控制单元60）。 在排除第二期望档位时产生的发动机扭矩的变化被排除，因此确保车辆行驶的可靠性和安全性。
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公开(公告)号：KR100435638B1
公开(公告)日：2004-07-16
申请号：KR1019970080152
申请日：1997-12-31
Applicant: 현대자동차주식회사
Inventor： 김정철
IPC: F16D48/00
Abstract: PURPOSE: A damper clutch control method is provided to prevent the temperature rise of oil caused by a slip of a damper clutch and to secure the durability of an automatic transmission by directly coupling the damper clutch certainly. CONSTITUTION: A damper clutch control method is composed of steps for deciding if RPM(Revolution per Minute) of an engine and oil temperature is over a set reference value while a damper clutch of a traveling vehicle is directly coupled(S100,S110,S120); deciding if the directly coupled damper clutch is varied to a non-direct coupling state(S130); accumulating the number of variableness times and deciding if the accumulated times exceed four(S140,S150); and directly coupling the damper clutch by outputting control duty at 100% after outputting control duty at 0% for the set reference time(S170).
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公开(公告)号：KR1020030092807A
公开(公告)日：2003-12-06
申请号：KR1020020030635
申请日：2002-05-31
Applicant: 현대자동차주식회사
Inventor： 김정철
IPC: F16H61/00
CPC classification number: F16H61/04 , F16H59/42 , F16H59/72 , F16H2059/183 , F16H2059/366 , F16H2061/0462
Abstract: PURPOSE: A run-up control method of an automatic transmission for a vehicle is provided to decide run-up and slip only with a pulse generator-A if the vehicle of the automatic transmission removing a pulse generator-B satisfies 2 to 3 up shift control condition. CONSTITUTION: A run-up control method of an automatic transmission for a vehicle is composed of steps of outputting up/down shift control signals if the traveling vehicle satisfies a predetermined up/down shift condition and computing RPM(Revolution per Minute) of an output shaft by detected RPM of a turbine(S110,S120,S130); predicting the next RPM of the output shaft after computing the change rate for the RPM of the output shaft according to the time variation of the computed RPM of the output shaft(S150,S160); predicting the next RPM of the turbine by the predicted next RPM of the output shaft and deciding the next run-up(S170,S180); and performing and applying duty correction according to the decided next run-up to the next up/down shift control(S190).
Abstract translation: 目的：提供一种用于车辆的自动变速器的起动控制方法，用于当除去脉冲发生器-B的自动变速器的车辆满足2至3次向上换档时，仅使用脉冲发生器A来确定起动和滑动 控制条件。 构成：用于车辆的自动变速器的起动控制方法包括以下步骤：如果行驶车辆满足预定的上下移动条件并且计算输出的RPM（每分钟转数），则输出升/降换档控制信号 通过涡轮机的检测到的RPM（S110，S120，S130）; 根据输出轴的计算出的RPM的时间变化计算输出轴的RPM的变化率，预测输出轴的下一个RPM（S150，S160）; 通过输出轴的预测的下一个RPM来预测涡轮机的下一个RPM，并决定下一个启动（S170，S180）; 并根据所决定的下一个上升到下一个上/下变速控制执行并执行占空比校正（S190）。
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