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1. 发明公开

EP2896527A4 POWER TRANSMISSION DEVICE FOR HYBRID VEHICLE, AND HYBRID SYSTEM 有权
标题翻译： LEISTUNGSÜBERTRAGUNGSVORRICHTUNGFÜRHYBRIDFAHRZEUG UND HYBRIDSYSTEM
公开(公告)号：EP2896527A4
公开(公告)日：2017-04-05
申请号：EP12884580
申请日：2012-09-14
申请人： TOYOTA MOTOR CO LTD
发明人： HIASA YASUHIRO , TABATA ATSUSHI , MATSUBARA TOORU , IMAMURA TATSUYA , KITAHATA TAKESHI , KUMAZAKI KENTA
IPC分类号： B60K6/365 , B60K6/54 , B60W30/184
CPC分类号： F16H3/728 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/54 , B60K2006/381 , B60W20/15 , B60W30/184 , B60W2520/10 , F16H2200/2007 , F16H2200/2035 , Y02T10/6239 , Y10S903/917
摘要： It is provided with: a transmission (20) including a planetary mechanism including a plurality of transmission rotational elements configured to perform differential rotation with an engine rotary shaft (11) connected to a carrier (C1) being one of the elements; a differential device (30) including a plurality of differential rotational elements connected to a ring gear (R1) of the transmission (20), an MG1 rotary shaft (12), an MG2 rotary shaft (13), and a driven wheel (W), respectively; a transmission control device (40) configured to control the transmission (20) into a neutral state in which power is not able to be transmitted between an input and an output of the transmission (20) or into a state in which the power is able to be transmitted between the input and output; and a HVECU (90) configured to control a first rotary machine (MG1) such that pinion differential rotation of the transmission (20) or the differential device (30) is set to be not higher than a predetermined value at a time unique motor EV driving is performed only by power of a second rotary machine (MG2).
摘要翻译：其具备：具有行星机构的变速器（20），所述行星机构包括构成为与作为所述元件之一的承载件（C1）连接的发动机旋转轴（11）进行差速旋转的多个变速器旋转元件; 差动装置（30），包括连接到变速器（20）的齿圈（R1）的多个差速旋转元件，MG1旋转轴（12），MG2旋转轴（13）和从动轮（W ），分别; 发送控制装置（40），被配置为将所述变速器（20）控制为在所述变速器（20）的输入和输出之间不能发送功率的能力的状态或能够能够发送的状态的中立状态在输入和输出之间传输; 以及HVECU（90），被配置为控制第一旋转机械（MG1），使得变速器（20）或差速装置（30）的小齿轮差速旋转被设定为不高于预定值，唯一的电机EV 仅通过第二旋转机（MG2）的动力进行驱动。

2. 发明公开

EP2927070A4 HYBRID VEHICLE DRIVE APPARATUS 失效
标题翻译： HYBRIDFAHRZEUGANTRIEBSVORRICHTUNG
公开(公告)号：EP2927070A4
公开(公告)日：2017-04-05
申请号：EP12889258
申请日：2012-11-30
申请人： TOYOTA MOTOR CO LTD
发明人： MATSUBARA TOORU , KUMAZAKI KENTA , IMAMURA TATSUYA , KITAHATA TAKESHI , HIASA YASUHIRO , TABATA ATSUSHI
IPC分类号： B60W20/10 , B60K6/365 , B60K6/387 , B60K6/445 , B60W10/06 , B60W10/08
CPC分类号： F02D29/02 , B60K6/365 , B60K6/387 , B60K6/445 , B60K6/547 , B60K2006/381 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W20/10 , B60W20/40 , B60Y2300/48 , F16H3/728 , F16H2037/0873 , F16H2200/2007 , F16H2200/2035 , Y02T10/6239 , Y02T10/6286 , Y10S903/905
摘要： A drive system includes an engine, a first differential mechanism that is connected to the engine and transmits rotation of the engine, a second differential mechanism that connects the first differential mechanism with drive wheels, a switching device that changes a speed ratio of the first differential mechanism, a first running condition, and a second running condition. The second differential mechanism has a first rotational element connected to an output element of the first differential mechanism, a second rotational element connected to a first rotating machine, and a third rotational element connected to a second rotating machine and the drive wheels. The first running condition is a running condition in which the vehicle runs using the second rotating machine as a power source, while differentially operating the first differential mechanism. The second running condition is a running condition in which the vehicle runs using the second rotating machine as a power source, without differentially operating the first differential mechanism. A region in which the vehicle runs in the second running condition in the case where the engine cannot start by itself (S10-N) is larger than that in the case where the engine can start by itself (S10-Y).
摘要翻译：驱动系统包括发动机，连接到发动机并传递发动机的旋转的第一差速机构，将第一差速机构与驱动轮连接的第二差速机构，改变第一差速器的转速比的开关装置机构，第一运行状态和第二运行状态。第二差速机构具有连接到第一差速机构的输出元件的第一旋转元件，连接到第一旋转机器的第二旋转元件和连接到第二旋转机器和驱动轮的第三旋转元件。第一行驶状态是使用第二旋转机器作为动力源行驶的车辆的运行状态，同时差动地操作第一差速机构。第二运行状态是车辆使用第二旋转机器作为动力源运行的运行状态，而不差动地运行第一差速机构。在发动机自身不能起动的情况下（S10-N），车辆在第二行驶状态下行驶的区域大于发动机自身起动的情况（S10-Y）的区域。

3. 发明公开

EP2644949A4 CONTROL DEVICE FOR VEHICLE POWER-TRANSMISSION DEVICE 失效
标题翻译：控制装置的车辆变速器，
公开(公告)号：EP2644949A4
公开(公告)日：2015-06-24
申请号：EP10860025
申请日：2010-11-22
申请人： TOYOTA MOTOR CO LTD
发明人： HIASA YASUHIRO , MATSUBARA TOORU , TABATA ATSUSHI
IPC分类号： F16H61/04 , B60W10/04 , B60W10/10
CPC分类号： B60W10/10 , B60W10/04 , F16H61/04 , F16H61/686 , F16H2061/044 , F16H2200/2082 , Y10T477/641 , Y10T477/688 , Y10T477/69

4. 发明公开

EP2868543A4 HYBRID VEHICLE DRIVE APPARATUS 有权
标题翻译： HYBRIDFAHRZEUG-ANTRIEBSVORRICHTUNG
公开(公告)号：EP2868543A4
公开(公告)日：2017-08-30
申请号：EP12879645
申请日：2012-06-27
申请人： TOYOTA MOTOR CO LTD
发明人： IMAMURA TATSUYA , TABATA ATSUSHI , MATSUBARA TOORU , KUMAZAKI KENTA , HIASA YASUHIRO , KITAHATA TSUYOSHI
IPC分类号： B60W10/10 , B60K6/445 , B60W10/08 , B60W20/00
CPC分类号： B60W20/40 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/115 , B60W30/192 , B60W2710/06 , B60W2710/0661 , B60W2710/08 , B60W2710/10 , B60W2710/1038 , F16H3/725 , F16H3/728 , F16H2037/0873 , F16H2200/0043 , F16H2200/2007 , F16H2200/201 , F16H2200/2035 , F16H2200/2046 , Y02T10/6239 , Y02T10/6286 , Y10S903/902 , Y10T477/23
摘要： A driving device 1-1 for a hybrid vehicle includes a transmission unit capable of outputting a rotation of an engine 1 while changing rotating speed of the engine; and a first rotating electric machine MG1. The first rotating electric machine MG1 is configured to supply a torque for increasing the rotating speed of the engine at the time of starting up of the engine 1 to the engine 1 through the transmission unit. At the time of starting up of the engine 1, the gear shift stage of the transmission unit is switched to an overdrive state. Thus, a torque sufficient for starting up of the engine 1 can be supplied to the engine, and hence the engine 1 can be appropriately started up.
摘要翻译：用于混合动力车辆的驱动装置1-1包括：传动单元，其能够在改变发动机的转速的同时输出发动机1的旋转; 和第一旋转电机MG1。第一旋转电机MG1被构造成通过传动单元向发动机1供应用于在发动机1起动时将发动机的转速提高的转矩。在发动机1启动时，变速器单元的变速档被切换到过驱动状态。由此，能够将足以使发动机1起动的转矩供给至发动机，从而能够适当地起动发动机1。

6. 发明公开

EP2644468A4 CONTROL DEVICE FOR VEHICLE DRIVING DEVICE 失效
标题翻译： STEUERUNGSVORRICHTUNGFÜREINE FAHRZEUGANTRIEBSVORRICHTUNG
公开(公告)号：EP2644468A4
公开(公告)日：2015-05-06
申请号：EP10859965
申请日：2010-11-26
申请人： TOYOTA MOTOR CO LTD
发明人： IMAMURA TATSUYA , TABATA ATSUSHI , MATSUBARA TOORU , OKUDA KOICHI , KUMAZAKI KENTA , IMAI KEITA , KATO SHUNYA , HIASA YASUHIRO
IPC分类号： B60W10/06 , B60K6/36 , B60K6/40 , B60K6/44 , B60K6/442 , B60K6/48 , B60K6/485 , B60K6/547 , B60L15/20 , B60W10/02 , B60W10/08 , B60W10/10 , B60W20/00 , B60W30/188 , F16H59/46
CPC分类号： B60L15/20 , B60K6/44 , B60K6/442 , B60K6/448 , B60K6/547 , B60K2006/4825 , B60W10/023 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W30/1882 , B60W2510/1025 , B60W2710/025 , B60Y2400/426 , F16H2059/467 , F16H2200/0013 , F16H2200/006 , F16H2200/2023 , Y02T10/6226 , Y02T10/623 , Y02T10/6234 , Y02T10/6243 , Y02T10/6252 , Y02T10/6286 , Y02T10/7258
摘要： Providing a control device of a vehicle drive device capable of improving vehicle fuel efficiency by adjusting a torque of an electric motor to control an operating point of an engine. A first electric motor MG1, a second electric motor MG2, and a torque converter 16 make up a continuously variable transmission 60 as a whole and an engine operating point control means 70 provides an engine operating point control in which a first electric motor torque T MG1 is adjusted to control an operating point of an engine 12 during an engine running. Therefore, since a continuously variable transmission operation of the continuously variable transmission 60 can be performed by adjusting the first electric motor torque T MG1 (basically, regenerative torque) and the continuously variable transmission operation of the continuously variable transmission 60 enables the operating point of the engine 12 to be controlled without being constrained by a turbine rotation speed Nt, the engine 12 can be driven at an operating point optimal for the fuel efficiency improvement, for example, and the vehicle fuel efficiency can be improved.
摘要翻译：提供一种车辆驱动装置的控制装置，其能够通过调节电动机的转矩来控制发动机的工作点来提高车辆燃料效率。第一电动机MG1，第二电动机MG2和变矩器16整体构成无级变速器60，发动机工作点控制装置70提供发动机工作点控制，其中第一电动机转矩T MG1 被调节以在发动机运转期间控制发动机12的操作点。因此，由于可以通过调整第一电动机转矩T MG1（基本上是再生转矩）来进行无级变速器60的无级变速器的运转，无级变速器60的无级变速运转能够使发动机12被控制而不受涡轮转速Nt的约束，例如，可以在最佳的燃料效率改善的工作点上驱动发动机12，并且可以提高车辆燃料效率。

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