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公开(公告)号：KR101163878B1
公开(公告)日：2012-07-09
申请号：KR1020100039520
申请日：2010-04-28
Abstract: 본 발명은 하이브리드 차량에서 자동변속기오일인 ATF(Auto Transmission Fluid)유온이 ≥90℃이상이고, P(주차)나 N(중립)임과 더불어 엔진 쿨링팬 오프(Off)인 조건만족에 따른 치타음(Rattle Noise)의 발생이 예견될 때, TCU(10,Transmission Control Unit)가 레귤레이터밸브(5)를 제어해 오일펌프(7)로 이어진 밸브바디(2)내 펌프라인(3)쪽에 만들어진 라인압력≥10bar정도의 고압을 오일펌프(7)의 오일토출부(8)쪽에 형성함으로써, 내접기어타입의 외장형 전동식 A/T 오일펌프(7)에서 기어 떨림인 치타음(Rattle Noise)이 발생되는 특정 조건에서도 치타음을 크게 감소시키거나 또는 발생 가능성을 제거하는 특징을 구현한다.
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公开(公告)号：KR1020120063299A
公开(公告)日：2012-06-15
申请号：KR1020100124414
申请日：2010-12-07
Abstract: PURPOSE: Limp hole controlling apparatus and method for a hybrid vehicle are provided to temporarily produce the line pressure using a motor when a malfunction is detected on an electrically powered oil pump and surrounding systems. CONSTITUTION: A limp hole controlling method for a hybrid vehicle comprises the following steps: monitoring the driving condition of an electrically powered oil pump and surrounding systems whether the limp home control condition is satisfied(S101, S102); applying a limp home control mode to the hybrid vehicle when the limp home control condition is satisfied, for detecting the charged condition of a battery(S104); operating a motor in an EV mode or an HEV mode by the charged condition of the battery for operating the electrically powered oil pump(S107, S108); and combining a change gear step using the pressure generated from the oil pump for restarting and driving the hybrid vehicle(S110).
Abstract translation: 目的：提供一种用于混合动力车辆的通孔控制装置和方法，用于在电动油泵及其周围系统上检测到故障时，使用马达临时产生线路压力。 构成：混合动力车辆的跛行孔控制方法，包括以下步骤：监视电动油泵及其周围系统的驾驶状况，是否满足跛行归属控制条件（S101，S102）。 当满足跛行回家控制条件时，为了检测电池的充电状态，将混合动力车辆的跛行家庭控制模式应用于（S104）; 通过用于操作电动油泵的电池的充电状态来操作EV模式或HEV模式的电动机（S107，S108）; 以及使用由所述油泵产生的压力来组合变速档，以重新启动和驱动所述混合动力车辆（S110）。
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公开(公告)号：KR1020120038796A
公开(公告)日：2012-04-24
申请号：KR1020100100448
申请日：2010-10-14
IPC: F16H61/688 , F16H61/38
CPC classification number: F16D48/0206 , B60K6/48 , B60Y2200/92 , F16D2048/0236 , F16D2048/0245 , F16D2048/0281 , F16D2048/0293 , F16H61/0206 , F16H61/061 , F16H2061/062 , Y02T10/6221
Abstract: PURPOSE: A hydraulic control system of an auto transmission for a hybrid vehicle is provided to improve response rate by directly control oil pressure provided to friction elements by using a ratio control solenoid valve which is independently arranged. CONSTITUTION: A first ratio control solenoid valve(VFS1) controls forward pressure and backward pressure provided from a manual valve and supplies to a first clutch. A second ratio control solenoid valve(VFS2) controls line pressure provided from a primary regulator valve and supplies to a second clutch. A third ratio control solenoid valve(VFS3) controls the line pressure provided from the primary regulator valve and supplies to a first brake. A fourth ratio control solenoid valve(VFS4) controls the forward pressure provided from the manual valve and supplies to a second brake. A backward pressure control valve comprises a first port connected to a forward pressure channel.
Abstract translation: 目的：提供一种用于混合动力车辆的自动变速器的液压控制系统，通过使用独立布置的比例控制电磁阀直接控制提供给摩擦元件的油压来提高响应速度。 构成：第一比例控制电磁阀（VFS1）控制从手动阀提供的正向压力和反向压力，并提供给第一离合器。 第二比例控制电磁阀（VFS2）控制从一级调节阀提供的管路压力并供给第二离合器。 第三比例控制电磁阀（VFS3）控制从一级调节阀提供的管路压力并供给第一制动器。 第四比例控制电磁阀（VFS4）控制从手动阀提供的前进压力并供给第二制动器。 后向压力控制阀包括连接到正压通道的第一端口。
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公开(公告)号：KR1020110120031A
公开(公告)日：2011-11-03
申请号：KR1020100039520
申请日：2010-04-28
Abstract: PURPOSE: An oil pump rattle noise reduction method is provided to control the rattle noise of an oil pump by controlling a hydraulic circuit which forms the valve body of the oil pump and an auto transmission. CONSTITUTION: A TCU(Transmission Control Unit) executes control which is optimized according to producing conditions. The TCU senses that the location of a transmission range is P or N(S10). The TCU determines whether the oil temperature of ATF(Auto Transmission Fluid) is over than 90 degrees or not(S20). The TCU determines whether an engine cooling fan is off or not when stopping an engine(S30). The TCU increases the line pressure of a hydraulic circuit which is connected to an oil pump to 10bar.
Abstract translation: 目的：通过控制形成油泵阀体的液压回路和自动变速器，提供油泵拨浪呼啸声降噪方法来控制油泵的晃动噪音。 构成：TCU（传动控制单元）执行根据生产条件优化的控制。 TCU检测到传输范围的位置是P或N（S10）。 TCU确定ATF（自动变速器油）的油温是否超过90度（S20）。 在停止发动机时，TCU判定发动机冷却风扇是否关闭（S30）。 TCU将连接到油泵的液压回路的管路压力提高到10bar。
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公开(公告)号：KR100992821B1
公开(公告)日：2010-11-08
申请号：KR1020080120114
申请日：2008-11-28
Abstract: 본 발명의 예시적인 실시예에 따른 차량용 자동 변속기의 오일펌프는, 하우징 내에 드라이브 기어와 드리븐 기어가 내접식으로 치합되고, 상기 드라이브 기어가 어댑터를 매개로 변속기 입력축과 연결되며, 상기 어댑터를 고정하기 위해 상기 어댑터와 그 어댑터에 대응하는 클러치 리테이너 사이에서 상기 변속기 입력축에 형성된 장착홈으로 스냅 링이 장착되는 것을 특징으로 한다.
자동 변속기, 오일 펌프, 어댑터, 드라이브 기어, 스냅 링-
Patent Agency Ranking
公开(公告)号：KR1020100062270A
公开(公告)日：2010-06-10
申请号：KR1020080120812
申请日：2008-12-01
IPC: B60W20/00 , B60W30/18 , B60W40/076
Abstract: PURPOSE: A method for starting a hybrid electric vehicle in a highly inclined road is provided to solve problems, which are generated when the vehicle starts only using the power of a drive motor, including a sudden increase of an inverter temperature and a motor torque limit. CONSTITUTION: A method for starting a hybrid electric vehicle in a highly inclined road comprises: a step(S11) of deciding whether a current road state is a highly inclined road or not based on an angle of inclination of the vehicle; a step(S13) of starting an engine when a signal of requiring departure is inputted from a detection unit; a step of controlling the operation of an engine clutch for transferring an engine torque to a vehicle drive shaft; and a step(S18) of completing the vehicle departure by additionally sanctioning a motor torque to the vehicle drive shaft.
Abstract translation: 目的：提供一种在高度倾斜的道路上启动混合动力电动车辆的方法，以解决当车辆仅启动驱动电动机的动力时产生的问题，包括变频器温度的突然升高和电动机转矩极限 。 构成：用于在高度倾斜的道路中起动混合电动车辆的方法包括：基于车辆的倾斜角度来判定当前道路状态是否是高度倾斜的道路的步骤（S11） 当从检测单元输入需要离开的信号时启动发动机的步骤（S13）; 控制用于将发动机转矩传递到车辆驱动轴的发动机离合器的操作的步骤; 以及通过对车辆驱动轴进行电动机转矩的附加认证来完成车辆离开的步骤（S18）。
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公开(公告)号：KR1020100017014A
公开(公告)日：2010-02-16
申请号：KR1020080076695
申请日：2008-08-05
IPC: B60W20/00 , B60W10/101 , F16H59/72
Abstract: PURPOSE: A method for noise reduction of a variable automatic transmission for a hybrid vehicle is provided to increase or decrease a counter according to a car speed condition for stopping an idle stop, and to reduce a counter value according to reduction of transmission oil temperature. CONSTITUTION: A method for noise reduction of a variable automatic transmission for a hybrid vehicle includes the following steps: detecting car speed; determining a high speed section or a low speed section of the vehicle; increasing or decreasing a counter value; determining a state of the counter value whether the counter value is come to an initial setting counter value or not; and stopping entry of an idle stop when the counter value is come to the initial setting counter value.
Abstract translation: 目的：提供一种用于混合动力车辆的可变自动变速器的降噪方法，以根据用于停止怠速停止的轿厢速度条件增加或减少计数器，并且根据变速器油温度的降低来减小计数器值。 构成：混合动力车辆的可变自动变速器的降噪方法包括以下步骤：检测车速; 确定车辆的高速段或低速段; 增加或减少计数器值; 确定所述计数器值的状态，所述计数器值是否达到初始设定计数值; 并且当计数器值达到初始设置计数器值时停止进入怠速停止。
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公开(公告)号：KR1020100003844A
公开(公告)日：2010-01-12
申请号：KR1020080063871
申请日：2008-07-02
Abstract: PURPOSE: A method for preventing back-rotation of a motor in the regenerative braking of a hybrid vehicle is provided to stably execute the shift in by preventing back-rotation of a motor in the regenerative braking. CONSTITUTION: A method for preventing back-rotation of a motor in the regenerative braking of a hybrid vehicle comprises the steps for executing the regenerative braking of a hybrid vehicle, sensing whether or not the shift to the low stage is executed in the regenerative braking, and supplementing the hydraulic pressure supplied to a clutch of an auto transmission. The hydraulic pressure supplementing step is executed by driving an external motor driven oil pump at 1000RPM or more.
Abstract translation: 目的：提供一种用于防止混合动力车辆的再生制动中的电机的反向旋转的方法，以通过防止再生制动中的电动机的反向旋转来稳定地执行换档。 构成：用于防止混合动力车辆的再生制动中的电动机的反转的方法包括执行混合动力车辆的再生制动的步骤，检测在再生制动中是否执行向低档的换档， 并且补充供给到自动变速器的离合器的液压。 通过以1000RPM以上的方式驱动外部电动机驱动油泵来执行液压补充步骤。
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公开(公告)号：KR100936311B1
公开(公告)日：2010-01-12
申请号：KR1020080023965
申请日：2008-03-14
Abstract: 본 발명은 극 저온의 외기 상태에서 하이브리드 차량이 안정적으로 출발이 가능하도록 상기한 하이브리드 차량에 설치된 변속기에서 오일압을 형성시켜 엔진클러치의 슬립(Slip) 발진을 통해 발진 안정적인 차량 발진이 이루어지도록 하이브리드 차량이 냉 시동 상태에서 발진이 이루어지기 위한 정보를 입력받는 정보 입력 단계와; 상기한 입력 정보를 통해 변속기의 오일압을 형성하는 변속기 오일압 형성 단계; 및 상기한 하이브리드 차량의 변속기에 오일압이 형성된 상태에서 차량의 발진이 이루어지는 차량 발진 단계를 포함하여 구성되는 것을 특징으로 하는 냉 시동 상태에서의 하이브리드 차량의 발진 방법을 제공한다.
하이브리드, 극 저온, 변속기, 슬립, 발진-
公开(公告)号：KR1020090110673A
公开(公告)日：2009-10-22
申请号：KR1020080036292
申请日：2008-04-18
Abstract: PURPOSE: A protection apparatus and method for a transmission of a hybrid vehicle are provided to improve endurance of the transmission by maintaining the stable operation of an oil pump to keep oil in the transmission all the time. CONSTITUTION: A protection apparatus for a transmission of a hybrid vehicle includes an engine(80), a motor, an inverter, and a HCU/MCU(Hybrid Control Unit/Motor Control Unit). The motor(100) assists the output of the engine. The inverter(70) drives the motor with the voltage of a battery. The HCU/MCU(60) controls the overall motion and output torque of the vehicle, in particular, limits the motor speed according to the vehicle speed when entering a regenerative braking mode or a reverse torque mode of the motor.
Abstract translation: 目的：提供一种用于混合动力车辆的变速器的保护装置和方法，以通过保持油泵的稳定操作来始终保持变速箱中的油，从而提高变速器的耐久性。 构成：用于混合动力车辆的变速器的保护装置包括发动机（80），电动机，逆变器以及HCU / MCU（混合动力控制单元/电动机控制单元）。 电动机（100）有助于发动机的输出。 逆变器（70）用电池的电压驱动电动机。 HCU / MCU（60）控制车辆的整体运动和输出转矩，特别是当进入电动机的再生制动模式或反向转矩模式时，根据车速限制电动机转速。
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