公开(公告)号：KR1020110001345A

公开(公告)日：2011-01-06

申请号：KR1020090058846

申请日：2009-06-30

Applicant: 현대자동차주식회사

Inventor： 황경원

IPC: F16H59/72 ,  B60W10/103 ,  B60W20/00

Abstract: PURPOSE: A method for controlling continuously variable transmission(CVT) oil controlling method for hybrid vehicles is provided to prevent the damage of CVT parts due to heat by maintaining the rev count of an engine. CONSTITUTION: Whether the temperature of CVT oil is higher than or equal to pre-set temperature is verified(S10). The flux of oil supplied to a CVT from an oil cooler is limited(S20). The state of transmission range is verified(S30). Whether the inclination angle of a road is more than or equal to a pre-set angle is verified(S40). The limitation with respect to the flux of oil from the oil cooler is released based on the verification result(S50).

Abstract translation: 目的：提供一种用于控制混合动力车辆的无级变速器（CVT）油控制方法的方法，以通过维持发动机的转数来防止由于热量而引起的CVT部件的损坏。 结论：验证CVT油的温度是否高于或等于预设温度（S10）。 从油冷却器供给到CVT的油流量受到限制（S20）。 验证传输范围的状态（S30）。 验证道路的倾斜角度是否大于或等于预设角度（S40）。 基于验证结果，释放相对于油冷却器的油流量的限制（S50）。

公开(公告)号：KR1020090124423A

公开(公告)日：2009-12-03

申请号：KR1020080050638

申请日：2008-05-30

Applicant: 현대자동차주식회사

Inventor： 황경원

IPC: F16D25/08

Abstract: PURPOSE: A start clutch device of a hybrid vehicle is provided to prevent plastic deformation of the clutch and degeneration of the hydraulic fluid by selectively restricting slip of the clutch according to the heat emission of the clutch. CONSTITUTION: A start clutch device of a hybrid vehicle comprises a hub(14a) which is connected to an intermediate shaft(14) and spline-couples disks, a retainer(18a) which is connected to an input shaft(18) and spline-couples plate(16b) inserted between the disks, a piston(17) which presses the disk and the plate close to each other by the pressure acting in a pressure chamber formed in the gap with the retainer, and a pressure device(26) which is installed between the piston and the retainer and provides pressure according to the temperature of hydraulic fluid remaining in the pressure chamber.

Abstract translation: 目的：提供一种混合动力车辆的起动离合器装置，以通过根据离合器的发热选择性地限制离合器的滑动来防止离合器的塑性变形和液压流体的退化。 构成：混合动力车辆的起动离合器装置包括连接到中间轴（14）和花键联接盘的轮毂（14a），与输入轴（18）连接的保持器（18a） 连接板（16b）插入在盘之间;活塞（17），其通过作用在与保持器的间隙中形成的压力室中的压力而将盘和板彼此靠近的压力;以及压力装置（26）， 安装在活塞和保持器之间并且根据保持在压力室中的液压流体的温度提供压力。

公开(公告)号：KR100828771B1

公开(公告)日：2008-05-14

申请号：KR1020060122215

申请日：2006-12-05

Applicant: 현대자동차주식회사

Inventor： 황경원 ,  김경하 ,  김연호 ,  김달철 ,  김완수 ,  송성재 ,  윤주웅 ,  이희라

IPC: B60K17/04 ,  B60K6/38

Abstract: A power distributor of a hybrid electric vehicle is provided to improve cooling effect by installing a generator at an outer part of a first shaft and to change cooling system into an air cooling system by connecting a plurality of shafts to a first shaft and then connecting the generator to a fifth shaft. A power distributor of a hybrid electric vehicle comprises a plurality of shafts, a motor(11), an engine(13), and a generator(12). The motor and the engine are connected with a first shaft(21). A second shaft(22), a third shaft(23), and a fourth shaft(24) are successively connected with a ring gear(14) installed at the first shaft. A fifth shaft(25) is connected with the first shaft through a planetary gear port(16). The generator is connected with the fifth shaft. The power is transmitted from the second shaft to the fourth shaft successively through a gear.

Abstract translation: 提供混合电动车辆的动力分配器，以通过在第一轴的外部设置发电机来改善冷却效果，并且通过将多个轴连接到第一轴将冷却系统改变为空气冷却系统，然后将 发电机到第五根轴。 混合电动车辆的动力分配器包括多个轴，马达（11），发动机（13）和发电机（12）。 马达和发动机与第一轴（21）连接。 第二轴（22），第三轴（23）和第四轴（24）依次与安装在第一轴上的环形齿轮（14）连接。 第五轴（25）通过行星齿轮端口（16）与第一轴连接。 发电机与第五轴连接。 动力通过齿轮从第二轴传递到第四轴。

公开(公告)号：KR100802680B1

公开(公告)日：2008-02-12

申请号：KR1020060078129

申请日：2006-08-18

Applicant: 현대자동차주식회사

Inventor： 황경원

IPC: B60W20/00 ,  B60K6/20 ,  B60W10/04

Abstract: A mode change method of a hybrid vehicle is provided to prevent shock due to speed change caused by inertial force of an engine when changing a mode that the vehicle travels by electric power to a mode that the vehicle travels by engine power and electric power. A mode change method of a hybrid vehicle comprises the steps of: detecting driver's intention for acceleration in an electric vehicle mode; computing torque difference between a motor and an engine by calculating inertial force of the engine if a driver intends to increase speed; and changing the electric vehicle mode into a engine power and electric power mode as increasing the output of the motor according to the calculated torque difference. In a mode changing step, the gradient of the road is judged by discriminating the inclination angle of the vehicle before changing the electric vehicle mode into the hybrid mode and a weight value is applied to the output change of the motor according to the gradient of the road in changing the electric vehicle mode into the hybrid mode.

Abstract translation: 提供一种混合动力车辆的模式变更方法，用于在将车辆通过电力行驶的模式变更为车辆通过发动机功率和电力行驶的模式时，防止由于发动机的惯性力引起的速度变化引起的冲击。 混合动力车辆的模式变更方法包括以下步骤：检测驾驶员在电动汽车模式下的加速意图; 如果驾驶员想要提高速度，则通过计算发动机的惯性力来计算电动机和发动机之间的扭矩差; 以及根据所计算的扭矩差来增加电动机的输出，将电动车辆模式改变为发动机功率和电力模式。 在模式改变步骤中，通过在将电动车辆模式改变为混合模式之前识别车辆的倾斜角度来判断道路的坡度，并且根据车辆的坡度对电动机的输出变化应用权重值 将电动汽车模式改为混合模式的道路。

公开(公告)号：KR100792859B1

公开(公告)日：2008-01-08

申请号：KR1020060077739

申请日：2006-08-17

Applicant: 현대자동차주식회사

Inventor： 황경원

IPC: B60K17/04 ,  B60K6/08

Abstract: A power train structure for a hybrid vehicle is provided to load vehicles of the power train even though the volume of a driving motor is increased. A generation motor(3) has the same axis as that of the output shaft of an engine(1). The first planet gear set(5) includes a sun gear, a carrier, and a ring gear. Two elements of the sun gear, the carrier, and the ring gear are connected to the engine(1) and the generation motor(3). A driving motor(7) has a rotation shaft separated from the rotation shaft of the generation motor(3) in parallel. The driving motor(7) is disposed in the same direction as that of the generation motor(3) with respect to the engine(1). The second planet gear set(9) includes a sun gear, a carrier, and a ring gear. One element of the sun gear, the carrier, and the ring gear is connected to the driving motor(7), and another element of the sun gear, the carrier, and the ring gear is fixed. A power outputting unit outputs power from the ring gears of the first planet gear set(5) and the second planet gear set(9) to a differential(11).

Abstract translation: 即使驱动马达的体积增加，也提供用于混合动力车辆的动力传动系结构来加载动力传动系的车辆。 发电机（3）具有与发动机（1）的输出轴相同的轴线。 第一行星齿轮组（5）包括太阳齿轮，载体和齿圈。 太阳齿轮，载体和环形齿轮的两个元件连接到发动机（1）和发电电动机（3）。 驱动马达（7）具有与发电马达（3）的旋转轴并列的旋转轴。 驱动马达（7）相对于发动机（1）设置在与发电马达（3）相同的方向。 第二行星齿轮组（9）包括太阳齿轮，载体和齿圈。 太阳齿轮，载体和环形齿轮的一个元件连接到驱动马达（7），太阳齿轮，载体和齿圈的另一个元件被固定。 功率输出单元将来自第一行星齿轮组（5）和第二行星齿轮组（9）的齿圈的动力输出到差速器（11）。

公开(公告)号：KR100792857B1

公开(公告)日：2008-01-08

申请号：KR1020060075541

申请日：2006-08-10

Applicant: 현대자동차주식회사

Inventor： 이희라 ,  김연호 ,  김경하 ,  김달철 ,  윤주웅 ,  김완수 ,  송성재 ,  황경원 ,  신광섭 ,  유인필 ,  김종현

IPC: B60K17/04 ,  B60K6/08

CPC classification number: B60K6/48 ,  B60K6/26 ,  B60K6/387 ,  Y02T10/6221

Abstract: A hybrid system for delivering power is provided to employ an existing transmission and delver power generated from an engine and a motor to a driving wheel efficiently. A hybrid system includes an engine(1), a clutch(3), a motor(7), and a torque converter(11). The clutch(3) includes a clutch input shaft having the same axis as that of the output shaft of the engine(1) and a clutch output shaft. The motor(7) includes a rotor(5) connected to the clutch output shaft when a rotation shaft has the same axis as that of the clutch output shaft. The torque converter(11) is connected to a transmission(9). The torque converter(11) includes a converter input shaft having the same axis as that of the cultch output shaft and a converter output shaft. The clutch(3) and the motor(7) are interposed between an automatic transmission and the engine(1) while forming the same axis.

Abstract translation: 提供了一种用于输送动力的混合动力系统，以便将从发动机和电动机产生的现有变速器和牵引力有效地用于驱动轮。 混合动力系统包括发动机（1），离合器（3），电动机（7）和变矩器（11）。 离合器（3）包括具有与发动机（1）的输出轴相同轴线的离合器输入轴和离合器输出轴。 当旋转轴具有与离合器输出轴相同的轴线时，电动机（7）包括与离合器输出轴连接的转子（5）。 变矩器（11）连接到变速器（9）。 变矩器（11）包括具有与培养输出轴相同轴线的转换器输入轴和转换器输出轴。 在形成同一轴线的同时，离合器（3）和马达（7）插入在自动变速器和发动机（1）之间。

公开(公告)号：KR1020070120293A

公开(公告)日：2007-12-24

申请号：KR1020060054864

申请日：2006-06-19

Applicant: 현대자동차주식회사

Inventor： 황경원

IPC: B60W20/00 ,  B60K6/26 ,  B60L11/00

Abstract: A starting method of a power transmission device for a hybrid vehicle is provided to prevent fine rotation generated due to the cumulated backlash of gears by applying driving power in a direction of absorbing backlash, if the vehicle stops in a D-range and then an engine is started again in a lack SOC(State Of Charge). A starting method of a power transmission device for a hybrid vehicle comprises the steps of: stopping an engine by stopping the vehicle by operating a brake by a driver in a D-range(S1); detecting vehicle speed and SOC(S2); judging whether the vehicle speed is zero(km/h) or not(S3); returning to the upper step if the vehicle speed is not zero and judging whether the detected SOC is over a set value or not if the vehicle speed is zero(S4); keeping the engine in a stop state, if conditions are satisfied(S5); absorbing backlash of each gear installed at first, second, and third shafts by rotating a ring gear of a planetary gear set in one direction under minimum output condition by controlling the driving of a motor if conditions are not satisfied(S6); starting the engine by driving a generator by inputting a driving electric signal into the generator(S7); charging a main battery with electricity generated by the generator by using driving power of the started engine(S8); and releasing a motor driving control operation(S9).

Abstract translation: 提供一种用于混合动力车辆的动力传递装置的启动方法，用于通过在吸收齿隙的方向上施加驱动力来防止由于齿轮的累积齿隙产生的微小旋转，如果车辆停在D档，然后发动机 在缺乏SOC（充电状态）的情况下再次开始。 一种用于混合动力车辆的动力传递装置的启动方法，包括以下步骤：通过驾驶员在D档范围内操作制动来停止发动机（S1）; 检测车速和SOC（S2）; 判断车速是否为零（km / h）（S3）; 如果车速不为零则返回到上一级步骤，如果车速为零，则判定所检测的SOC是否超过设定值（S4）; 如果条件满足（S5），保持发动机处于停止状态; 通过在不满足条件的情况下控制电动机的驱动，通过在最小输出条件下旋转行星齿轮组的一个方向的齿圈来吸收安装在第一，第二和第三轴上的每个齿轮的齿隙; 通过向发电机输入驱动电信号来驱动发电机起动发动机（S7）; 通过使用起动发动机的驱动力对发电机产生的电力给主电池充电（S8）; 并释放电动机驱动控制动作（S9）。

公开(公告)号：KR1020070120291A

公开(公告)日：2007-12-24

申请号：KR1020060054862

申请日：2006-06-19

Applicant: 현대자동차주식회사

Inventor： 황경원

IPC: F16H63/30

Abstract: A parking apparatus for an automatic transmission is provided to secure parking stability at slope road and to change inertial moment with respect to the rotation center of a sprag by designing an engage speed of a parking gear and the sprag to be matched to the slope road. An engage speed of a parking gear(9) and a sprag(7) is designed to be matched to slope road. A rail unit(R) is configured between the sprag and a transmission housing. The rail unit includes a sprag-side rail(R1) and a transmission-side rail(R2). The sprag-side rail and the transmission-side rail are connected with a V-shape on an inner surface of a rear of the sprag and a cross-sectional end of the transmission housing corresponding to the inner surface of the rear of the sprag. A weight is configured on the rail unit to be moved according to a slope of a vehicle frame so that inertial moment with respect to the rotation center of the sprag is controlled based on a slope of a road.

Abstract translation: 提供了一种用于自动变速器的停车装置，用于通过设计驻车齿轮的啮合速度和与斜坡相匹配的楔形物来确保斜坡道路处的停车稳定性并改变相对于花岗岩的旋转中心的惯性力矩。 驻车齿轮（9）和花键（7）的啮合速度被设计成与斜坡路匹配。 轨道单元（R）构造在楔形件和变速器壳体之间。 轨道单元包括楔形侧轨道（R1）和变速器侧轨道（R2）。 楔形侧轨道和传动侧轨道在楔形物的后部的内表面上与V形连接，并且变速器壳体的横截面端与楔形物的后部的内表面相对应。 根据车架的倾斜度，在轨道单元上配置重物，使得基于道路的坡度来控制相对于花岗岩的旋转中心的惯性力矩。

公开(公告)号：KR100774664B1

公开(公告)日：2007-11-08

申请号：KR1020060099695

申请日：2006-10-13

Applicant: 현대자동차주식회사

Inventor： 황경원

IPC: B60K17/04 ,  B60K6/08

CPC classification number: Y02T10/6204

Abstract: A powertrain of a hybrid vehicle is provided to supply high torque at the initial start up of the vehicle by inputting the power from an engine through a planetary gear set and outputted to a following pulley through a carrier, consequently delivering increased torque to the following pulley, and to increase the distance the vehicle can travel using the motor by releasing a brake and engaging a contact clutch to align a ring gear and a carrier to transmit the rotational force of the motor without decelerating the speed to wheels through the following pulley and a differential. A powertrain of a hybrid vehicle comprises a CVT(Continuously variable transmission,9) having a driving pulley(1) connected to an engine(3) and a following pulley(5) connected to a differential(7), an engine clutch(11) installed between the driving pulley of the CVT and the engine, a motor(13) connected to the following pulley of the CVT, a planetary gear set(15) installed between the motor and the following pulley wherein a ring gear is connected to a rotor of the motor and a carrier connected to the following pulley, a brake(17) fixing or rotating a sun gear of the planetary gear set, a contact clutch(19) mutually connecting or disconnecting the ring gear and the carrier, a vibration damping unit installed between the engine clutch and the engine, an electric oil pump(21) installed on an outer side of the CVT, and a valve body(23) controlling the brake and the contact clutch using the hydraulic pressure from the electric oil pump. The vibration damping unit includes a flywheel(25) installed to an output shaft of the engine, and a torsional damper(27). The vibration damping unit has a torque converter installed between the engine and the contact clutch.

Abstract translation: 提供混合动力车辆的动力传动系统，以通过从发动机通过行星齿轮组输入动力来在车辆的初始启动时提供高扭矩，并通过载体输出到随后的皮带轮，从而将递增的扭矩输送到随后的滑轮 并且通过释放制动器并使接触离合器接合以对准环形齿轮和载体以使传动马达的旋转力而不会通过下一个滑轮将速度减速到车轮来增加车辆可以使用马达行驶的距离，并且 微分。 混合动力车辆的动力传动系统包括具有连接到发动机（3）的驱动滑轮（1）和连接到差速器（7）的后续滑轮（5）的CVT（连续变速器9），发动机离合器（11） ）安装在CVT的驱动滑轮与发动机之间，连接到CVT的后续滑轮的马达（13），安装在马达和随动滑轮之间的行星齿轮组（15），其中齿圈连接到 马达的转子和连接到下一个滑轮的载体，固定或旋转行星齿轮组的太阳齿轮的制动器（17），相互连接或断开齿圈和载体的接触离合器（19），减振 安装在发动机离合器和发动机之间的单元，安装在CVT的外侧的电动油泵（21）和使用来自电动油泵的液压来控制制动器和接触离合器的阀体（23）。 减震单元包括安装在发动机的输出轴上的飞轮（25）和扭转阻尼器（27）。 减振单元具有安装在发动机和接触离合器之间的变矩器。

公开(公告)号：KR100774658B1

公开(公告)日：2007-11-08

申请号：KR1020060099697

申请日：2006-10-13

Applicant: 현대자동차주식회사

Inventor： 황경원

IPC: B60K17/04 ,  B60K6/08

CPC classification number: Y02T10/6295

Abstract: A structure of a powertrain in a hybrid vehicle is provided to supply increased torque to a transmission device at the initial start of a vehicle by operating a planetary brake to lock a sun gear of a planetary gear set, and to supply driving power of the motor without increasing the number of rotation of the motor to vehicle wheels by disengaging the planetary brake and engaging a planetary clutch, thereby allowing installation of a small capacity motor. A structure of a powertrain in a hybrid vehicle comprises a torque converter(5) having an impeller connected to an engine(3) through a torque converter case(1), a motor(9) installed between the torque converter and a transmission device(7), an engine clutch(13) connecting or disconnecting a turbine of the torque converter and an input shaft(11) of the transmission device, a planetary gear set(15) having a ring gear connected to a rotor of the motor and having a carrier connected to the input shaft of the transmission device, a planetary brake(17) regulating a sun gear to be stationary or rotated, and a planetary clutch(19) connecting or disconnecting the ring gear and the carrier of the planetary gear set. The planetary gear set is positioned at inner space of the rotor of the motor. The engine clutch is installed adjacent to the turbine inside the torque converter case.

Abstract translation: 提供了一种混合动力车辆中的动力系的结构，通过操作行星制动器来锁定行星齿轮组的太阳齿轮，以便在车辆的初始启动时向传动装置提供增加的扭矩，并提供电动机的驱动力 而不会通过使行星制动器脱离并啮合行星离合器而将电动机的旋转数增加到车轮，从而允许安装小容量电动机。 混合动力车辆中的动力传动系的结构包括通过变矩器壳体（1）连接到发动机（3）的叶轮的变矩器（5），安装在变矩器和变速器装置之间的电动机（9） 连接或断开变矩器的涡轮机和传动装置的输入轴（11）的发动机离合器（13），具有与电动机的转子连接的齿圈的行星齿轮组（15），具有 连接到传动装置的输入轴的载体，调节太阳齿轮以静止或旋转的行星制动器（17）和连接或断开行星齿轮组的齿圈和行星架的行星离合器（19）。 行星齿轮组位于电动机转子的内部空间。 发动机离合器安装在变矩器外壳的涡轮附近。