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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-
Patent Agency Ranking
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：KR100756694B1
公开(公告)日：2007-09-07
申请号：KR1020060051863
申请日：2006-06-09
Applicant: 현대자동차주식회사
Abstract: A dual mode power train of a hybrid electric vehicle and an operating method thereof are provided to operate the power train in relatively good efficiency according to the change of the gear ratio, and to use a motor generator having relatively small capacity. 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 with a first motor generator(1), a first carrier(7) connected to an engine(5), and a first ring gear(11) connected to driving wheels(9). The second planetary gear set has a second sun gear(15), a second carrier connected to a second motor generator(17), and a second ring gear(21). The first clutch connects or disconnects the first sun gear with the second sun gear. The first and second planetary gear sets have a single pinion planetary gear.
Abstract translation: 提供混合动力电动车辆的双模动力传动系及其操作方法，以根据变速比的变化以相对较高的效率操作动力传动系，并且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（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与第一电动发电机（1）连接的第一太阳齿轮（3），连接到发动机（5）的第一行星架（7）和连接到发动机（5）的第一齿圈（11） 9）。 第二行星齿轮组具有第二太阳齿轮（15），连接到第二电动发电机（17）的第二行星架和第二齿圈（21）。 第一离合器将第一太阳齿轮与第二太阳齿轮连接或断开。 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：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：KR100747345B1
公开(公告)日：2007-08-07
申请号：KR1020060049746
申请日：2006-06-02
Applicant: 현대자동차주식회사
Abstract: A dual mode power train for a hybrid electric vehicle and a manipulating method thereof are provided to cause a power train to operate in a state having a relatively high efficiency according to change in a transmission gear ratio. A dual mode power train for a hybrid electric vehicle comprises a first planetary gear set(11) that 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 first motor generator(9). A second planetary gear set(21) has a second ring gear(13) connected to the first carrier(1), a second carrier(15) connected to a second motor generator(17), and a second sun gear(19). A first clutch(23) connects or disconnects the first sun gear(7) to the second sun gear(19). A second clutch(25) fixes or rotates the second sun gear(19).
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及其操纵方法，以使动力传动系根据变速比的变化以相对较高效率的状态运转。 一种用于混合动力电动车辆的双模式动力传动系包括：第一行星齿轮组（11），其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）以及 连接到第一电动发电机（9）的第一太阳轮（7）。 第二行星齿轮组（21）具有连接到第一行星架（1）的第二齿圈（13），连接到第二电动发电机（17）的第二行星架（15）和第二太阳轮（19）。 第一离合器（23）将第一太阳轮（7）与第二太阳轮（19）连接或断开。 第二离合器（25）固定或旋转第二太阳轮（19）。
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