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    • 11. 发明公开
    • 자동 변속기의 유압 제어 장치
    • 液压控制装置自动变速器
    • KR1020090129347A
    • 2009-12-16
    • KR1020090051216
    • 2009-06-10
    • 쟈트코 가부시키가이샤닛산 지도우샤 가부시키가이샤
    • 사이또오유우지엔도오고오사또오오사무
    • F16H61/08F16H61/06F16H59/74
    • F16H61/061F16H61/0437F16H2061/0451F16H2061/0455F16H2306/24
    • PURPOSE: An oil pressure controlling device of an automatic transmission is provided to control a piston stroke of a second frictional element after conversion of a conversion valve, thereby flowing large flux for the second frictional element. CONSTITUTION: A frictional coupling element consists of a first frictional element, a second frictional element, and a third frictional element. The first frictional element is released for a first gear shift. The second frictional element is released for the first gear shift, and is coupled for a second gear shift. A third frictional element is released for the second gear shift. A pressure control valve(39) controls operating oil pressure to the second frictional element. Conversion units(40,41) block oil pressure supplied to the second frictional element, when the first frictional element is coupled.
    • 目的:提供一种自动变速器的油压控制装置,用于在转换转换阀之后控制第二摩擦元件的活塞行程,从而使第二摩擦元件的大量通量流动。 构成:摩擦联接元件由第一摩擦元件,第二摩擦元件和第三摩擦元件组成。 第一摩擦元件被释放以进行第一档位移。 第二摩擦元件被释放用于第一档位,并被联接以进行第二档位移。 释放第三摩擦元件用于第二档位。 压力控制阀(39)控制对第二摩擦元件的操作油压。 当第一摩擦元件联接时,转换单元(40,41)阻止供应到第二摩擦元件的油压。
    • 18. 发明公开
    • 차량용 자동 변속기의 6속 파워 트레인 및 그 변속 제어방법
    • 用于车辆和移动控制方法的自动变速器的6速动力传动
    • KR1020020089024A
    • 2002-11-29
    • KR1020010028140
    • 2001-05-22
    • 현대자동차주식회사
    • 장재덕
    • F16H61/04
    • F16H61/04F16H3/44F16H2059/0252F16H2061/0451F16H2200/0052F16H2200/2053
    • PURPOSE: A 6-speed power train for an automatic transmission in a vehicle and a shift control method thereof are provided to improve fuel efficiency and responsiveness by skip shifting below 3-speed with using driving force of an engine efficiently. CONSTITUTION: A 6-speed power train of an automatic transmission is composed of a main shifting part and an auxiliary shifting part(S). A first planetary carrier(8) and a first ring gear(14) are connected to a second ring gear(20) and a second planetary carrier(18). A first sun gear(12) and the second planetary carrier are connected variably to an input shaft(2) by inserting a first clutch(C1) and a second clutch(C2). A connecting member(22) and a second sun gear(16) are fixed in a housing with a first brake(B1) and a second brake(B2). A third sun gear(28) is connected to the housing by a third brake(B3) and a second one-way clutch(F2) with inserting a third planetary carrier(30) as an output factor and a fourth clutch(C4). A third ring gear(32) as an input factor is integrally formed with a transfer driven gear(36). Fuel efficiency and responsiveness are improved, and driving force of the engine is used efficiently with applying the 6-speed power train.
    • 目的:提供一种用于车辆中的自动变速器的6速动力传动系及其变速控制方法,其通过利用发动机的有效驱动力跳过低于3速的方式来提高燃油效率和响应性。 构成:自动变速器的6速动力传动系由主变速部和副变速部(S)构成。 第一行星架(8)和第一环形齿轮(14)连接到第二齿圈(20)和第二行星架(18)。 通过插入第一离合器(C1)和第二离合器(C2),第一太阳齿轮(12)和第二行星架通过可变地连接到输入轴(2)。 连接构件(22)和第二太阳齿轮(16)通过第一制动器(B1)和第二制动器(B2)固定在壳体中。 第三太阳轮(28)通过第三制动器(B3)和第二单向离合器(F2)连接到壳体,其中第三行星架(30)作为输出因子和第四离合器(C4)。 作为输入因数的第三齿圈(32)与传动从动齿轮(36)一体形成。 提高了燃油效率和响应性,通过应用6速动力传动系,有效地利用了发动机的驱动力。
    • 20. 发明公开
    • 자동변속기의 변속 제어 방법
    • 自动变速箱换档控制方法
    • KR1020130042213A
    • 2013-04-26
    • KR1020110106384
    • 2011-10-18
    • 주식회사 현대케피코
    • 최윤준
    • F16H61/02F16H61/04
    • B60W10/115B60W10/02F16H3/728F16H61/06F16H61/061F16H2059/366F16H2061/0451F16H2061/0455Y10T477/641
    • PURPOSE: A transmission control method of an automatic transmission is provided to more specifically control the release and coupling of friction elements using various control elements. CONSTITUTION: A throttle opening degree sensor(210) detects the opening degree variation of a throttle valve for delivering a signal of the opening degree variation to a transmission control unit(280). A vehicle speed sensor(220) detects the speed of a vehicle for delivering a signal of the vehicle speed to the transmission control unit. A turbine rotation number sensor(230) detects a current turbine rotation number from the angular displacement of a crankshaft. A fluid pressure sensor(240) detects fluid pressure applied on each friction element. A MG1 rotation number sensor(250) detects the rotation number of a first motor generator(MG1). A MG2 rotation number sensor(260) detects the rotation number of a second motor generator(MG2). A planetary gear set rotation number sensor(270) detects the rotation number of a planetary gear set. [Reference numerals] (210) Throttle opening degree sensor; (220) Vehicle speed sensor; (230) Turbine rotation number sensor; (240) Fluid pressure sensor; (250) MG1 rotation number sensor; (260) MG2 rotation number sensor; (270) Planetary gear set rotation number sensor; (280) Transmission control unit; (290) Map table; (300) Fluid pressure control unit;
    • 目的:提供一种自动变速器的变速器控制方法,以更具体地控制使用各种控制元件的摩擦元件的释放和联接。 构成:节气门开度传感器(210)检测用于将开度变化的信号传递到变速器控制单元(280)的节流阀的开度变化。 车速传感器(220)检测用于将车速的信号传递到变速器控制单元的车辆的速度。 涡轮转数传感器(230)根据曲轴的角位移检测当前的涡轮机转数。 流体压力传感器(240)检测施加在每个摩擦元件上的流体压力。 MG1转数传感器(250)检测第一电动发电机(MG1)的转速。 MG2转数传感器(260)检测第二电动发电机(MG2)的转数。 行星齿轮组转数传感器(270)检测行星齿轮组的转数。 (210)油门开度传感器; (220)车速传感器; (230)涡轮转数传感器; (240)流体压力传感器; (250)MG1转数传感器; (260)MG2转数传感器; (270)行星齿轮组转数传感器; (280)传动控制单元; (290)地图表; (300)流体压力控制单元;