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公开(公告)号：KR1020080013353A
公开(公告)日：2008-02-13
申请号：KR1020060074774
申请日：2006-08-08
Applicant: 현대자동차주식회사
IPC: B60K6/08
CPC classification number: B60W20/40 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60W10/02 , B60W10/08 , B60W20/00 , B60W30/18127 , F16H3/728 , F16H2037/102 , F16H2037/106 , F16H2200/201 , F16H2200/2035 , Y02T10/6239
Abstract: A power transmission system of a hybrid vehicle is provided to improve power transmission efficiency by changing a power transmission structure, and to prevent energy circulation. A power transmission system of a hybrid vehicle comprises a planetary gear unit provided in a transaxle housing of the hybrid vehicle and including a first planetary gear(12) and a second planetary gear(14) and a third planetary gear(16), a driving motor unit(20) including a first motor unit(22) connected to the third planetary gear so as to transmit power and a second motor unit(24) provided to transmit power to a driving shaft through the second planetary gear so as to operate the driving shaft together with power generated by the engine, a clutch unit(30) connected to the planetary gear unit so as to enable the hybrid vehicle to run by changing an operation mode of a transmission at least a critical mechanical point wherein a mode conversion between a first compound-split mode and a second compound-split mode occurs, and a controller(40) controlling the operation mode of the driving motor unit and the clutch unit according to an operation mode of the hybrid vehicle.
Abstract translation: 提供一种混合动力车辆的动力传递系统，通过改变动力传递结构来提高动力传递效率，并且防止能量循环。 混合动力车辆的动力传动系统包括行星齿轮单元，其设置在混合动力车辆的变速驱动桥壳体中，并包括第一行星齿轮（12）和第二行星齿轮（14）和第三行星齿轮（16），驱动 马达单元（20）包括连接到第三行星齿轮以传递动力的第一马达单元（22）和设置成通过第二行星齿轮将动力传递到驱动轴的第二马达单元（24），以便操作 驱动轴与发动机产生的动力一起，连接到行星齿轮单元的离合器单元（30），以使得混合动力车辆能够通过改变至少一个关键机械点的至少一个关键机械点来运行，其中模式转换 发生第一复合分割模式和第二复合分割模式，以及根据混合动力车辆的操作模式来控制驱动电动机单元和离合器单元的操作模式的控制器（40）。
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公开(公告)号：KR1020070119762A
公开(公告)日：2007-12-21
申请号：KR1020060049743
申请日：2006-06-02
Applicant: 현대자동차주식회사
Abstract: A dual mode power train for a hybrid electric vehicle and a method of controlling the dual mode power train are provided to operate the power train in a compound split mode, in which a first clutch is connected while a second clutch is disconnected in a high gear ratio region, whereas the first clutch is disconnected while the second clutch is connected in a low gear ration region, thereby allowing the power train to be operated in a wider range of efficient gear ratio regions. A dual mode power train for a hybrid electric vehicle has first, second and third planetary gear sets(11,17,27). The first planetary gear set has a first carrier(1) connected to an engine, a first ring gear(3) connected to a driving wheel(5), and a first sun gear(7) connected to a second motor generator(9). The second planetary gear set has a second carrier(13) connected to the first ring gear, and a second sun gear(15) connected to the first sun gear. The third planetary gear set has a third sun gear(19) connected to the second ring gear of the second planetary gear set, and a third carrier(23) connected to a first motor generator(25). A first clutch(31) connects or disconnects the second sun gear and a third ring gear(29) of the third planetary gear set. A second clutch(33) switches the third sun gear between a fixed state and a rotary state. The second clutch is installed between a power train case(35) and the third ring gear. First, second, and third planetary gear sets are comprised of singe pinion planetary gears. In a method of controlling the dual mode power train, with mechanical point where the speed of the second motor generator becomes zero set as a reference, disconnecting the first clutch and connecting the second clutch in a region having a high gear ratio, whereas in a region having low gear ratio, the first clutch is connected while the second clutch is disconnected.
Abstract translation: 提供了一种用于混合动力电动车辆的双模式动力传动系统和一种控制双模动力传动系统的方法，以复合分流模式操作动力传动系，其中第一离合器连接在第二离合器以高齿轮 而第二离合器在低档位区域连接时第一离合器断开，从而允许动力传动系在有效传动比区域的更宽范围内操作。 用于混合动力电动车辆的双模式动力传动系具有第一，第二和第三行星齿轮组（11,17,27）。 第一行星齿轮组具有连接到发动机的第一行星架（1），连接到驱动轮（5）的第一环形齿轮（3）和连接到第二电动发电机（9）的第一太阳齿轮（7） 。 第二行星齿轮组具有连接到第一齿圈的第二行星架（13）和连接到第一太阳轮的第二太阳轮（15）。 第三行星齿轮组具有连接到第二行星齿轮组的第二齿圈的第三太阳轮（19）和连接到第一电动发电机（25）的第三行星架（23）。 第一离合器（31）连接或断开第二太阳齿轮和第三行星齿轮组的第三齿圈（29）。 第二离合器（33）在固定状态和旋转状态之间切换第三太阳齿轮。 第二离合器安装在动力传动箱（35）和第三齿圈之间。 第一，第二和第三行星齿轮组包括单齿轮行星齿轮。 在控制双模动力传动系的方法中，以第二电动发电机的速度为零的机械点设定为基准，断开第一离合器并将第二离合器连接在具有高齿轮比的区域中，而在 低档位的区域，在第二离合器断开的同时连接第一离合器。
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公开(公告)号：KR100815307B1
公开(公告)日：2008-03-19
申请号：KR1020060074774
申请日：2006-08-08
Applicant: 현대자동차주식회사
IPC: B60K6/08
CPC classification number: B60W20/40 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/547 , B60W10/02 , B60W10/08 , B60W20/00 , B60W30/18127 , F16H3/728 , F16H2037/102 , F16H2037/106 , F16H2200/201 , F16H2200/2035 , Y02T10/6239
Abstract: 본 발명은 하이브리드 차량의 배터리 또는 구동모터부에서 발생된 전기적 에너지와 엔진에서 발생된 기계적 에너지와의 비율이 영(Zero)이 되는 임계속도에서 양(Plus)의 영역인 분기영역으로 차량이 주행 되도록 하여 효율적인 구동이 가능하도록 하이브리드 차량의 트랜스액슬 하우징 내부에 배치되며 제 1유성기어, 제 2유성기어, 제 3유성기어를 포함하는 유성기어부와; 상기 제 3유성기어와 동력 전달이 가능하도록 연결 설치되는 제 1모터부, 상기 하이브리드 차량이 출발시에 제 2유성기어를 통해 구동축으로 동력을 전달하여 차량을 구동 가능하게 하며 상기 제 1모터부와 함께 엔진을 시동상태로 서포트하여 엔진에서 발생 되는 동력과 함께 구동축을 작동 가능하도록 구비된 제 2모터부를 포함하는 구동모터부와; 상기 하이브리드 차량의 배터리 또는 구동모터부에서 발생된 전기적 에너지와 엔진에서 발생된 기계적 에너지와의 비율이 영(Zero)이 되는 임계속도에서 양(Plus)의 영역인 분기영역으로 주행 가능하도록 상기 유성기어부상에 연결 설치되어 동력을 단속하는 클러치부; 및 상기 하이브리드 차량의 주행 상태에 따라 구동모터부 및 클러치부의 작동 상태를 제어하는 콘트롤러를 포함하여 구성되는 하이브리드 차량의 동력전달 장치에 관한 것이다.
유성기어부, 구동모터부, 클러치부, 토크, 분기영역-
公开(公告)号：KR1020080014211A
公开(公告)日：2008-02-14
申请号：KR1020060075577
申请日：2006-08-10
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/92
Abstract: A power transmission device of a hybrid vehicle is provided to use a motor and a battery of low power by reducing a speed of a motor by selectively controlling a power transmission path using planetary gear units and clutches. A power transmission device of a hybrid vehicle that includes two motors(20A,20B), one engine(10) and provides rotation power of the motor or engine to wheels, which comprises a first planetary gear unit(110) whose second rotation shaft is connected to wheels and a third rotation shaft thereof is connected to a rotation shaft of the engine, a second planetary gear unit(120) whose first rotation shaft is connected to a rotation shaft of a first motor and a second rotation shaft thereof is connected to the third rotation shaft of the first planetary gear unit and a third rotation shaft thereof is connected to the second rotation shaft of the first planetary gear unit, a third planetary gear unit(130) whose second rotation shaft is connected to a rotation shaft of a second motor and a first rotation shaft thereof is connected to the first rotation shaft of the first planetary gear unit, a first clutch(140A) whose one end is connected to an arbitrary fixed end and the other end is connected to the third rotation shaft of the third planetary gear unit for controlling rotation of the third rotation shaft of the third planetary gear unit, and a second clutch(140B) opening/closing a rotation force transmission path between the first rotation shaft of the second planetary gear unit and the third rotation shaft of the third planetary gear unit.
Abstract translation: 通过使用行星齿轮单元和离合器选择性地控制动力传递路径，设置混合动力车辆的动力传递装置以通过降低电动机的速度来使用电动机和低功率电池。 一种混合动力车辆的动力传递装置，包括两个电动机（20A，20B），一个发动机（10），并且将电动机或发动机的转动功率提供给车轮，其包括第一行星齿轮单元（110），第二行星齿轮单元 连接到车轮，并且其第三旋转轴连接到发动机的旋转轴;第二行星齿轮单元（120），其第一旋转轴连接到第一电动机的旋转轴和第二旋转轴，第二行星齿轮单元 第一行星齿轮单元的第三旋转轴和第三旋转轴连接到第一行星齿轮单元的第二旋转轴，第三行星齿轮单元（130），其第二旋转轴连接到第一行星齿轮单元的旋转轴 第二电动机和第一旋转轴连接到第一行星齿轮单元的第一旋转轴，第一离合器（140A）的一端连接到任意的固定端，另一端连接 d连接到第三行星齿轮单元的第三旋转轴，用于控制第三行星齿轮单元的第三旋转轴的旋转;以及第二离合器（140B），其在第二行星齿轮单元的第一旋转轴之间打开/关闭旋转力传递路径 行星齿轮单元和第三行星齿轮单元的第三旋转轴。
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Patent Agency Ranking
公开(公告)号：KR1020070119763A
公开(公告)日：2007-12-21
申请号：KR1020060049744
申请日：2006-06-02
Applicant: 현대자동차주식회사
IPC: B60K6/365
Abstract: A dual mode power train for a hybrid electric vehicle and a controlling method thereof are provided to engage first and second clutches in first and second modes by disconnecting the first clutch while connecting the second clutch in a high gear ratio region, and connecting the first clutch while disconnecting the second clutch in a low gear ratio region, thereby operating the power train at relatively high efficiency. A dual mode power train for a hybrid electric vehicle has first, second, and third planetary gear sets(9,17,27). The first planetary gear set has a first carrier(1) connected to an engine, a first sun gear(5) connected to a second motor generator(3), and a first ring gear(7). The second planetary gear set has a second ring gear(11) connected to the first carrier, a second carrier(13) connected to driving wheels(8) along with the first ring gear, and a second sun gear. The third planetary gear set has a third sun gear(19) connected to the second sun gear, a third carrier(23) connected to a first motor generator(23), and a third ring gear(25). A first clutch(29) connects or disconnects the first sun gear and the third ring gear. A second clutch(31) switches the third ring gear between fixed and rotatable states. The second clutch is installed between a power train case(33) and the third ring gear. A method of controlling the power train includes, with the mechanical point where the speed of the second motor generator is zero as a reference, disconnecting the first clutch while connecting the second clutch in a region with a high gear ratio, whereas the first clutch is connected while the second clutch is disconnected in a region having a low gear ratio.
Abstract translation: 提供一种用于混合动力电动车辆的双模式动力传动系统及其控制方法，用于通过在第二离合器连接高齿轮比区域的同时断开第一离合器并将第一离合器 同时在低传动比区域中断开第二离合器，从而以较高的效率操作动力传动系。 用于混合动力电动车辆的双模式动力传动系具有第一，第二和第三行星齿轮组（9,17,27）。 第一行星齿轮组具有连接到发动机的第一行星架（1），连接到第二电动发电机（3）的第一太阳齿轮（5）和第一齿圈（7）。 第二行星齿轮组具有连接到第一行星齿轮架的第二齿圈（11），与第一齿圈一起连接到驱动轮（8）的第二行星架（13）和第二太阳齿轮。 第三行星齿轮组具有连接到第二太阳轮的第三太阳齿轮（19），连接到第一电动发电机（23）的第三行星架（23）和第三齿圈（25）。 第一离合器（29）连接或断开第一太阳齿轮和第三齿圈。 第二离合器（31）在固定和可旋转状态之间切换第三齿圈。 第二离合器安装在动力传动箱（33）和第三齿圈之间。 控制动力传动系的方法包括：以第二电动发电机的速度为零的机械点作为基准，在将第二离合器连接到具有高齿轮比的区域的同时，断开第一离合器，而第一离合器 在第二离合器在具有低传动比的区域中断开时连接。
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公开(公告)号：KR1020070096264A
公开(公告)日：2007-10-02
申请号：KR1020060026320
申请日：2006-03-23
Applicant: 현대자동차주식회사
Abstract: A power transmission apparatus for a hybrid vehicle is provided to preclude the energy circulation, and to confirm that the power is transmitted by branching the power at the hybrid mode through three planetary gear sets and a pair of clutches. A power transmission apparatus for a hybrid vehicle comprises first, second, and third planetary gear sets. The first planetary gear set includes a first sun gear connected to a first motor-generator, a first carrier connected to an engine and rotatably coupled with the first sun gear, and a first ring gear connected to an axle. The second planetary gear set includes a second sun gear connected to the first sun gear, a second carrier rotatably coupled with the second sun gear, and a second ring gear whose inner peripheral surface is rotatably geared with the pinion. The third planetary gear set includes a third sun gear connected to the second ring gear, a third carrier rotatably coupled with the three sun gear, and a third ring gear connected to second first sun gear. The third ring gear is connected between the second sun gear and a fixing point and interrupted by a pair of clutches. The rotary speed of the first and second motor-generators is controlled by interrupting the pair of clutches. The clutches are controlled by a predetermined control module.
Abstract translation: 提供一种用于混合动力车辆的动力传递装置，以防止能量循环，并通过三个行星齿轮组和一对离合器来确认以混合动力模式分配动力来传递动力。 用于混合动力车辆的动力传动装置包括第一，第二和第三行星齿轮组。 第一行星齿轮组包括连接到第一电动发电机的第一太阳齿轮，连接到发动机并与第一太阳齿轮可旋转地联接的第一行星架，以及连接到轴的第一齿圈。 第二行星齿轮组包括连接到第一太阳齿轮的第二太阳齿轮，与第二太阳齿轮可旋转地联接的第二行星架，以及第二齿圈，其内周表面可旋转地与小齿轮啮合。 第三行星齿轮组包括连接到第二齿圈的第三太阳齿轮，与三个太阳齿轮可旋转地联接的第三行星架，以及连接到第二第一太阳齿轮的第三齿圈。 第三齿圈连接在第二太阳齿轮和固定点之间，并被一对离合器中断。 通过中断一对离合器来控制第一和第二电动发电机的转速。 离合器由预定的控制模块控制。
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公开(公告)号：KR100756716B1
公开(公告)日：2007-09-07
申请号：KR1020060057421
申请日：2006-06-26
Applicant: 현대자동차주식회사
Abstract: A dual mode power train of a hybrid electric vehicle and a manipulating method thereof are provided to operate the power train in relatively good efficiency by disconnecting the first clutch in an area in which the gear ratio is high and connecting the first clutch in an area in which the gear ratio is low. A dual mode power train of a hybrid electric vehicle comprises a first planetary gear set(13), a second planetary gear set(23), a first clutch(25), and a second clutch(27). The first planetary gear set has a first sun gear(3) connected to a first motor generator(1), a first carrier(7), and a first ring gear(11) connected to an engine(9). The second planetary gear set has a second carrier(15), a second ring gear(19) connected with a second motor generator(17), and a second sun gear(21). The second clutch switches the second sun gear into the fixed state or a rotary state. The first and second planetary gear sets have a single pinion planetary gear.
Abstract translation: 提供一种混合动力电动汽车的双模动力传动系及其操作方法，以通过在齿轮比高的区域中断开第一离合器并将第一离合器在 齿轮比低。 混合电动车辆的双模动力传动系包括第一行星齿轮组（13），第二行星齿轮组（23），第一离合器（25）和第二离合器（27）。 第一行星齿轮组具有连接到第一电动发电机（1），第一行星架（7）和与发动机（9）连接的第一齿圈（11））的第一太阳齿轮（3）。 第二行星齿轮组具有第二承载件（15），与第二电动发电机（17）连接的第二环形齿轮（19）和第二太阳齿轮（21）。 第二离合器将第二太阳齿轮切换到固定状态或旋转状态。 第一和第二行星齿轮组具有单个小齿轮行星齿轮。
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公开(公告)号：KR100756696B1
公开(公告)日：2007-09-07
申请号：KR1020060055306
申请日：2006-06-20
Applicant: 현대자동차주식회사
Abstract: A dual mode power train of a hybrid electric vehicle and a manipulating method thereof are provided to use a motor generator having relatively small capacity by reducing a first motor generator and the maximum mechanical load applied to the first motor generator. A dual mode power train of a hybrid electric vehicle comprises a first planetary gear set(11), a second planetary gear set(23), a first clutch(25), and a second clutch(27). The first planetary gear set has a first sun gear(3), a first ring gear(7) connected to a second motor generator(5), and a first carrier(9). The second planetary gear set has a second sun gear(13), a second carrier(17) connected to a first motor generator(15), and a second ring gear(21) connected to driving wheels(19). The first clutch connects or disconnects the first sun gear of the first planetary gear set with the second sun gear of the second planetary gear set. The second clutch switches the second sun gear into the fixed state or a rotary state.
Abstract translation: 提供混合电动车辆的双模动力传动系统及其操作方法，通过减少第一电动发电机和施加到第一电动发电机的最大机械负载来使用具有相对较小容量的电动发电机。 混合电动车辆的双模动力传动系包括第一行星齿轮组（11），第二行星齿轮组（23），第一离合器（25）和第二离合器（27）。 第一行星齿轮组具有第一太阳齿轮（3），连接到第二电动发电机（5）的第一齿圈（7）和第一行星架（9）。 第二行星齿轮组具有第二太阳轮（13），连接到第一电动发电机（15）的第二行星架（17）和连接到驱动轮（19）的第二齿圈（21）。 第一离合器将第一行星齿轮组的第一太阳齿轮与第二行星齿轮组的第二太阳齿轮连接或断开。 第二离合器将第二太阳齿轮切换到固定状态或旋转状态。
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公开(公告)号：KR101172079B1
公开(公告)日：2012-08-20
申请号：KR1020060049744
申请日：2006-06-02
Applicant: 현대자동차주식회사
IPC: B60K6/365
Abstract: 본발명에의하면, 하이브리드차량의파워트레인에있어서, 파워트레인의효율이좋은변속비영역을보다넓게확보할수 있도록함과아울러, 변속비의변화에따라파워트레인을상대적으로효율이좋은상태로작동시킬수 있도록한다.
Abstract translation: 根据本发明，在混合动力车辆的动力传动系中，能够确保动力传动系的高效率的动力传动比的更宽范围，并且能够根据速度比的变化以相对高效的状态操作动力传动系 。
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