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1. 发明授权

US09139191B2 Oil pump control method for hybrid vehicle 有权
标题翻译：混合动力汽车油泵控制方法
公开(公告)号：US09139191B2
公开(公告)日：2015-09-22
申请号：US13493562
申请日：2012-06-11
申请人： Seung Jae Kang , Jong Hyun Kim , Young Chul Kim , Jang Mi Lee
发明人： Seung Jae Kang , Jong Hyun Kim , Young Chul Kim , Jang Mi Lee
IPC分类号： G05D16/00 , B60W10/11 , B60W10/30 , B60W20/00 , F16H61/00 , F16H61/04
CPC分类号： B60W10/11 , B60W10/30 , B60W20/00 , B60W2540/16 , F16H61/0031 , F16H2061/0488
摘要： Noise may be prevented from being generated while providing smooth shift operability by preventing the overshoot phenomenon in which rpm of the electric oil pump is unexpectedly increased as the load decreases at the time when shifting ends in controlling the rpm of the electric oil pump to increase in order to increase the line pressure of the transmission as the shifting operation from step N to step D is performed in the hybrid vehicle having the electric oil pump.
摘要翻译：可以防止产生噪音，同时通过防止电动油泵的转速意外地随着变速结束时的电动油泵的转速而意外地增加的过冲现象而增加电动油泵的转速为了在具有电动油泵的混合动力车辆中执行从步骤N到步骤D的换档操作时增加变速器的管路压力。

2. 发明授权

US08774996B2 Cooling system for cooling driving motor of hybrid vehicle and method for controlling the same 有权
标题翻译：混合动力汽车冷却驱动电机的冷却系统及其控制方法
公开(公告)号：US08774996B2
公开(公告)日：2014-07-08
申请号：US13170500
申请日：2011-06-28
申请人： Gwang Seob Shin , Jong Hyun Kim , Youngchul Kim , Jang Mi Lee , Jaeshin Yi
发明人： Gwang Seob Shin , Jong Hyun Kim , Youngchul Kim , Jang Mi Lee , Jaeshin Yi
IPC分类号： F25D23/12 , H02K9/00 , B60L11/00
CPC分类号： B60W20/50 , B60K6/20 , B60K11/02 , B60W10/08 , B60W2510/087
摘要： The present invention relates to a cooling system for cooling a driving motor of a hybrid vehicle and a method for controlling the same which supplies suitable cooling flow according to temperature and temperature change rate of the driving motor. An exemplary embodiment may include: an electric oil pump to generate hydraulic pressure for cooling the driving motor; a switching valve to selectively transmit the hydraulic pressure to the driving motor; a solenoid valve to selectively supply control pressure to the switching valve so as to switch hydraulic lines in the switching valve; and a control portion controlling operations of the electric oil pump and the switching valve, wherein the control portion operates the electric oil pump by various operation amounts or stops the electric oil pump according to temperature of the driving motor and temperature change rate of the driving motor, and turns on or off the solenoid valve.
摘要翻译：本发明涉及一种用于冷却混合动力车辆的驱动电动机的冷却系统及其控制方法，其根据驱动电动机的温度和温度变化率提供合适的冷却流量。示例性实施例可以包括：电动油泵，用于产生用于冷却驱动电动机的液压; 切换阀，用于选择性地将液压传递到驱动马达; 电磁阀，用于选择性地向切换阀提供控制压力，以切换切换阀中的液压管线; 以及控制部分，其控制电动油泵和切换阀的操作，其中控制部分通过各种操作量操作电动油泵，或者根据驱动电动机的温度和驱动电动机的温度变化率来停止电动油泵，并打开或关闭电磁阀。

3. 发明授权

US08500585B2 Power transmission system of hybrid electric vehicle 有权
标题翻译：混合动力汽车动力传动系统
公开(公告)号：US08500585B2
公开(公告)日：2013-08-06
申请号：US13308797
申请日：2011-12-01
申请人： Baekyu Kim , Jang Mi Lee , Sungik Bae , Yeonho Kim
发明人： Baekyu Kim , Jang Mi Lee , Sungik Bae , Yeonho Kim
IPC分类号： F16H3/72
CPC分类号： F16H3/728 , B60K6/365 , B60K6/445 , F16H2037/0886 , F16H2200/2007 , F16H2200/2041 , Y02T10/6239
摘要： A power transmission system of a hybrid electric vehicle may include an input shaft, a first planetary gear set having a third rotation element fixedly connected to the input shaft and a second rotation element fixedly connected to a first motor/generator, a second planetary gear set having a fourth rotation element selectively connected to the second rotation element, a fifth rotation element directly connected to the first rotation element, and a sixth rotation element fixedly connected to a second motor/generator, an output gear connected to the fifth rotation element, a first clutch selectively connecting the second rotation element with the fourth rotation element, a second clutch adapted to selectively connect the third rotation element with the second motor/generator, a first brake interposed between the fourth rotation element and a transmission housing, and a second brake interposed between the sixth rotation element and the transmission housing.
摘要翻译：混合电动车辆的动力传动系统可以包括输入轴，具有固定地连接到输入轴的第三旋转元件的第一行星齿轮组和固定地连接到第一电动机/发电机的第二旋转元件，第二行星齿轮组具有选择性地连接到所述第二旋转元件的第四旋转元件，直接连接到所述第一旋转元件的第五旋转元件和固定地连接到第二电动机/发电机的第六旋转元件，连接到所述第五旋转元件的输出齿轮，第一离合器，其选择性地连接第二旋转元件与第四旋转元件，第二离合器，其适于选择性地将第三旋转元件与第二电动机/发电机连接;第一制动器，其插入在第四旋转元件和变速器壳体之间;第二制动器插入在第六旋转元件和变速器壳体之间。

4. 发明申请

US20130150209A1 Method for Diagnosing and Controlling an Unusual Hydraulic State of Hybrid Vehicle Transmission 有权
标题翻译：用于诊断和控制混合动力车辆传动的不寻常液压状态的方法
公开(公告)号：US20130150209A1
公开(公告)日：2013-06-13
申请号：US13547864
申请日：2012-07-12
申请人： SANGHYUN JEONG , JONG HYUN KIM , YOUNGCHUL KIM , JANG MI LEE , SANGLOK SONG , SEUNGJAE KANG , JAESHIN YI , HAKSUNG LEE , SEUNG KI KONG
发明人： SANGHYUN JEONG , JONG HYUN KIM , YOUNGCHUL KIM , JANG MI LEE , SANGLOK SONG , SEUNGJAE KANG , JAESHIN YI , HAKSUNG LEE , SEUNG KI KONG
IPC分类号： B60W10/02
CPC分类号： B60W10/105 , B60K6/445 , B60W20/50 , B60Y2200/92 , F16H61/0031 , Y02T10/6239
摘要： A system and method for diagnosing and controlling an unusual hydraulic state of an electric variable transmission of a hybrid vehicle achieving multi modes including a first mode and a second mode, the method may include determining whether the first mode is converted into the second mode, determining whether a hydraulic pressure is generated in a clutch which is engaged and the generated hydraulic pressure is higher than a predetermined hydraulic pressure when the first mode is converted into the second mode, and determining that the hybrid vehicle is in an unusual condition if the hydraulic pressure is not generated in the clutch or the generated hydraulic pressure is higher than the predetermined hydraulic pressure.
摘要翻译：一种用于诊断和控制实现包括第一模式和第二模式的多模式的混合动力车辆的电动变速器的异常液压状态的系统和方法，所述方法可以包括确定第一模式是否被转换为第二模式，确定在第一模式被转换成第二模式时，在接合的离合器中是否产生液压并且产生的液压高于预定液压，并且如果液压压力确定混合动力车辆处于异常状态不会在离合器中产生，或者产生的液压高于预定的液压。

5. 发明申请

US20120316021A1 POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE 有权
标题翻译：混合动力车的动力传动系统
公开(公告)号：US20120316021A1
公开(公告)日：2012-12-13
申请号：US13309092
申请日：2011-12-01
申请人： Baekyu Kim , Jang Mi Lee , Sungik Bae , Yeonho Kim
发明人： Baekyu Kim , Jang Mi Lee , Sungik Bae , Yeonho Kim
IPC分类号： F16H3/72
CPC分类号： B60K6/365 , B60K6/445 , B60L11/123 , B60L11/14 , F16H3/728 , F16H2037/0873 , F16H2200/2007 , F16H2200/2041 , Y02T10/6217 , Y02T10/6239 , Y02T10/7077
摘要： A power transmission system of a hybrid electric vehicle includes an input shaft, a first planetary gear set having first, second, and third rotation elements, the second directly connected to the input shaft, and the third directly connected to a first motor/generator, a second planetary gear set having fourth, fifth, and sixth rotation elements, the fourth directly connected to the first rotation element and a second motor/generator, and the fifth selectively connected to the second rotation element, an output gear connected to the sixth rotation element, a first clutch selectively connecting the second rotation element with the fifth rotation element, a second clutch selectively connecting two rotation elements among the rotation elements of the first planetary gear set, a first brake interposed between the fifth rotation element and a transmission housing, and a second brake interposed between the third rotation element and the transmission housing.
摘要翻译：混合电动车辆的动力传递系统包括输入轴，具有第一，第二和第三旋转元件的第一行星齿轮组，第二行星齿轮组直接连接到输入轴，第三行直接连接到第一电动机/发电机，第二行星齿轮组，具有第四，第五和第六旋转元件，第四直接连接到第一旋转元件和第二电动机/发电机，第五行星齿轮组选择性地连接到第二旋转元件，输出齿轮连接到第六旋转元件，选择性地将第二旋转元件与第五旋转元件连接的第一离合器，选择性地连接第一行星齿轮组的旋转元件中的两个旋转元件的第二离合器，插入在第五旋转元件和变速器壳体之间的第一制动器，以及插入在所述第三旋转元件和所述变速器壳体之间的第二制动器。

6. 发明授权

US08790207B2 Hydraulic control system of automatic transmission for hybrid vehicle 有权
标题翻译：混合动力汽车自动变速器液压控制系统
公开(公告)号：US08790207B2
公开(公告)日：2014-07-29
申请号：US13172789
申请日：2011-06-29
申请人： Gwang Seob Shin , Jong Hyun Kim , Youngchul Kim , Jang Mi Lee , Yeonho Kim , Jaeshin Yi
发明人： Gwang Seob Shin , Jong Hyun Kim , Youngchul Kim , Jang Mi Lee , Yeonho Kim , Jaeshin Yi
IPC分类号： F16H31/00
CPC分类号： F16D48/0206 , B60K6/48 , B60Y2200/92 , F16D2048/0236 , F16D2048/0245 , F16D2048/0281 , F16D2048/0293 , F16H61/0206 , F16H61/061 , F16H2061/062 , Y02T10/6221
摘要： A hydraulic control system of an automatic transmission for a hybrid vehicle provides for simplifying structure of a valve body and improving responsiveness as a consequence of directly controlling hydraulic pressure supplied to friction elements. The hydraulic control system may operate first and second clutches and first and second brakes selectively according to each driving mode, and may include: a first proportional control solenoid valve for selectively supplying forward pressure and reverse pressure supplied from a manual valve to the first clutch; a second proportional control solenoid valve for selectively supplying line pressure supplied from a primary regulator valve to the second clutch; a third proportional control solenoid valve for selectively supplying the line pressure supplied from the primary regulator valve to the first brake; and a fourth proportional control solenoid valve for selectively supplying the forward pressure supplied from the manual valve to the second brake.
摘要翻译：用于混合动力车辆的自动变速器的液压控制系统提供了简化阀体的结构并且由于直接控制供给到摩擦元件的液压而提高了响应性。液压控制系统可以根据每个驱动模式选择性地操作第一和第二离合器以及第一和第二制动器，并且可以包括：第一比例控制电磁阀，用于选择性地将从手动阀供给的正向压力和反向压力提供给第一离合器; 第二比例控制电磁阀，用于选择性地将从主调节阀供应的管路压力提供给第二离合器; 第三比例控制电磁阀，用于选择性地将从主调节阀供应的管路压力提供给第一制动器; 以及用于选择性地将从手动阀供给的前进压力供给到第二制动器的第四比例控制电磁阀。

7. 发明申请

US20130138311A1 OIL PUMP CONTROL METHOD FOR HYBRID VEHICLE 有权
标题翻译：混合动力车油泵控制方法
公开(公告)号：US20130138311A1
公开(公告)日：2013-05-30
申请号：US13493562
申请日：2012-06-11
申请人： Seung Jae Kang , Jong Hyun Kim , Young Chul Kim , Jang Mi Lee
发明人： Seung Jae Kang , Jong Hyun Kim , Young Chul Kim , Jang Mi Lee
IPC分类号： G05D16/00
CPC分类号： B60W10/11 , B60W10/30 , B60W20/00 , B60W2540/16 , F16H61/0031 , F16H2061/0488
摘要： Noise may be prevented from being generated while providing smooth shift operability by preventing the overshoot phenomenon in which rpm of the electric oil pump is unexpectedly increased as the load decreases at the time when shifting ends in controlling the rpm of the electric oil pump to increase in order to increase the line pressure of the transmission as the shifting operation from step N to step D is performed in the hybrid vehicle having the electric oil pump.
摘要翻译：可以防止产生噪音，同时通过防止电动油泵的转速意外地随着变速结束时的电动油泵的转速而意外地增加的过冲现象而增加电动油泵的转速为了在具有电动油泵的混合动力车辆中执行从步骤N到步骤D的换档操作时增加变速器的管路压力。

8. 发明申请

US20120322601A1 POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE 有权
标题翻译：混合动力车的动力传动系统
公开(公告)号：US20120322601A1
公开(公告)日：2012-12-20
申请号：US13308797
申请日：2011-12-01
申请人： Baekyu Kim , Jang Mi LEE , Sungik BAE , Yeonho KIM
发明人： Baekyu Kim , Jang Mi LEE , Sungik BAE , Yeonho KIM
IPC分类号： F16H3/72
CPC分类号： F16H3/728 , B60K6/365 , B60K6/445 , F16H2037/0886 , F16H2200/2007 , F16H2200/2041 , Y02T10/6239
摘要： A power transmission system of a hybrid electric vehicle may include an input shaft, a first planetary gear set having a third rotation element fixedly connected to the input shaft and a second rotation element fixedly connected to a first motor/generator, a second planetary gear set having a fourth rotation element selectively connected to the second rotation element, a fifth rotation element directly connected to the first rotation element, and a sixth rotation element fixedly connected to a second motor/generator, an output gear connected to the fifth rotation element, a first clutch selectively connecting the second rotation element with the fourth rotation element, a second clutch adapted to selectively connect the third rotation element with the second motor/generator, a first brake interposed between the fourth rotation element and a transmission housing, and a second brake interposed between the sixth rotation element and the transmission housing.
摘要翻译：混合电动车辆的动力传动系统可以包括输入轴，具有固定地连接到输入轴的第三旋转元件的第一行星齿轮组和固定地连接到第一电动机/发电机的第二旋转元件，第二行星齿轮组具有选择性地连接到所述第二旋转元件的第四旋转元件，直接连接到所述第一旋转元件的第五旋转元件和固定地连接到第二电动机/发电机的第六旋转元件，连接到所述第五旋转元件的输出齿轮，第一离合器，其选择性地连接第二旋转元件与第四旋转元件，第二离合器，其适于选择性地将第三旋转元件与第二电动机/发电机连接;第一制动器，其插入在第四旋转元件和变速器壳体之间;第二制动器插入在第六旋转元件和变速器壳体之间。

9. 发明授权

US08900096B2 Method for diagnosing and controlling an unusual hydraulic state of hybrid vehicle transmission 有权
标题翻译：用于诊断和控制混合动力车辆变速器异常液压状态的方法
公开(公告)号：US08900096B2
公开(公告)日：2014-12-02
申请号：US13547864
申请日：2012-07-12
申请人： Sanghyun Jeong , Jong Hyun Kim , Youngchul Kim , Jang Mi Lee , SanLok Song , Seungjae Kang , Jaeshin Yi , Haksung Lee , Seung Ki Kong
发明人： Sanghyun Jeong , Jong Hyun Kim , Youngchul Kim , Jang Mi Lee , SanLok Song , Seungjae Kang , Jaeshin Yi , Haksung Lee , Seung Ki Kong
IPC分类号： B60W10/00
CPC分类号： B60W10/105 , B60K6/445 , B60W20/50 , B60Y2200/92 , F16H61/0031 , Y02T10/6239
摘要： A system and method for diagnosing and controlling an unusual hydraulic state of an electric variable transmission of a hybrid vehicle achieving multi modes including a first mode and a second mode, the method may include determining whether the first mode is converted into the second mode, determining whether a hydraulic pressure is generated in a clutch which is engaged and the generated hydraulic pressure is higher than a predetermined hydraulic pressure when the first mode is converted into the second mode, and determining that the hybrid vehicle is in an unusual condition if the hydraulic pressure is not generated in the clutch or the generated hydraulic pressure is higher than the predetermined hydraulic pressure.
摘要翻译：一种用于诊断和控制实现包括第一模式和第二模式的多模式的混合动力车辆的电动变速器的异常液压状态的系统和方法，所述方法可以包括确定第一模式是否被转换为第二模式，确定在第一模式被转换成第二模式时，在接合的离合器中是否产生液压并且产生的液压高于预定液压，并且如果液压压力确定混合动力车辆处于异常状态不会在离合器中产生，或者产生的液压高于预定的液压。

10. 发明授权

US08597147B2 Power transmission system of hybrid electric vehicle 有权
标题翻译：混合动力汽车动力传动系统
公开(公告)号：US08597147B2
公开(公告)日：2013-12-03
申请号：US13309092
申请日：2011-12-01
申请人： Baekyu Kim , Jang Mi Lee , Sungik Bae , Yeonho Kim
发明人： Baekyu Kim , Jang Mi Lee , Sungik Bae , Yeonho Kim
IPC分类号： F16H57/10 , F16H3/58
CPC分类号： B60K6/365 , B60K6/445 , B60L11/123 , B60L11/14 , F16H3/728 , F16H2037/0873 , F16H2200/2007 , F16H2200/2041 , Y02T10/6217 , Y02T10/6239 , Y02T10/7077
摘要： A power transmission system of a hybrid electric vehicle includes an input shaft, a first planetary gear set having first, second, and third rotation elements, the second directly connected to the input shaft, and the third directly connected to a first motor/generator, a second planetary gear set having fourth, fifth, and sixth rotation elements, the fourth directly connected to the first rotation element and a second motor/generator, and the fifth selectively connected to the second rotation element, an output gear connected to the sixth rotation element, a first clutch selectively connecting the second rotation element with the fifth rotation element, a second clutch selectively connecting two rotation elements among the rotation elements of the first planetary gear set, a first brake interposed between the fifth rotation element and a transmission housing, and a second brake interposed between the third rotation element and the transmission housing.
摘要翻译：混合电动车辆的动力传递系统包括输入轴，具有第一，第二和第三旋转元件的第一行星齿轮组，第二行星齿轮组直接连接到输入轴，第三行直接连接到第一电动机/发电机，第二行星齿轮组，具有第四，第五和第六旋转元件，第四直接连接到第一旋转元件和第二电动机/发电机，第五行星齿轮组选择性地连接到第二旋转元件，输出齿轮连接到第六旋转元件，选择性地将第二旋转元件与第五旋转元件连接的第一离合器，选择性地连接第一行星齿轮组的旋转元件中的两个旋转元件的第二离合器，插入在第五旋转元件和变速器壳体之间的第一制动器，以及插入在所述第三旋转元件和所述变速器壳体之间的第二制动器。

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