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1. 发明公开

EP2752341A4 ENGINE STARTUP CONTROL DEVICE FOR HYBRID VEHICLE 失效
标题翻译： MOTORSTARTSTEUERUNGSVORRICHTUNGFÜREIN HYBRIDFAHRZEUG
公开(公告)号：EP2752341A4
公开(公告)日：2016-07-20
申请号：EP11871554
申请日：2011-08-31
申请人： TOYOTA MOTOR CO LTD
IPC分类号： B60W10/06 , B60K6/48 , B60K6/54 , B60W10/02 , B60W10/08 , B60W20/40
CPC分类号： B60W20/15 , B60K6/48 , B60K6/54 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W2510/0685 , B60Y2300/432 , B60Y2300/48 , F02B17/005 , Y02T10/12 , Y02T10/6221 , Y02T10/6286

2. 发明公开

EP2829445A1 VEHICLE CONTROL DEVICE 有权
标题翻译：车辆控制装置
公开(公告)号：EP2829445A1
公开(公告)日：2015-01-28
申请号：EP12871850.9
申请日：2012-03-21
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： MICHIKOSHI, Yosuke , ETO, Shingo , INOUE, Yuji , IDESHIO, Yukihiko , SATO, Akihiro
IPC分类号： B60W10/02 , B60K6/48 , B60W10/06 , B60W20/00
CPC分类号： B60W20/00 , B60K6/48 , B60K2006/4825 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/40 , B60W30/194 , B60W30/20 , B60W2510/0676 , B60W2510/083 , B60W2710/025 , B60Y2300/48 , F02N5/04 , F02N11/00 , F02N11/04 , F02N15/02 , F16D48/06 , F16D2500/1045 , F16D2500/1066 , F16D2500/30412 , F16D2500/5029 , F16D2500/5043 , F16D2500/50623 , F16D2500/50858 , F16D2500/7041 , F16H61/143 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286
摘要： The purpose of the present invention is to provide a drive control device whereby the occurrence of torque loss when the engine is started during electric motor travel in a hybrid vehicle is suppressed. The output torque of a second electric motor (MG2) is increased, a clutch (CL) is released, and the engine (12) is rotationally driven by a first electric motor (MG1), when the engine (12) is started during electric motor travel in an electric motor travel mode (EV-2) during which the vehicle is driven using the first electric motor (MG1) and the second electric motor (MG2). As a result, the reduction in the vehicle drive torque corresponding to the reduction in the output torque of the first electric motor (MG1) contributing to the vehicle drive force is compensated by the increase in drive torque corresponding to the increase in the output torque of the second electric motor (MG2), thereby mitigating change in the vehicle drive torque and suppressing the occurrence of torque loss.
摘要翻译：本发明的目的是提供一种驱动控制装置，其抑制了在混合动力车辆中在电动机行驶期间发动机起动时发生转矩损失。当发动机（12）在电动过程中启动时，第二电动机（MG2）的输出扭矩增加，离合器（CL）释放，发动机（12）由第一电动机（MG1）旋转驱动在使用第一电动机（MG1）和第二电动机（MG2）驱动车辆的电动机行驶模式（EV-2）中的电动机行驶。其结果是，与伴随车辆驱动力的第一电动机（MG1）的输出转矩的降低相对应的车辆驱动转矩的降低通过与输出转矩的增大相对应的驱动转矩的增加而被补偿第二电动机（MG2），从而减轻车辆驱动扭矩的变化并且抑制扭矩损失的发生。

3. 发明授权

EP2772397B1 HYBRID VEHICLE CONTROL APPARATUS 失效
公开(公告)号：EP2772397B1
公开(公告)日：2017-12-20
申请号：EP11874802.9
申请日：2011-10-27
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： NAKANISHI Naoki , KOJIMA Susumu , IDESHIO Yukihiko , KATO Yasuyuki
IPC分类号： B60W10/02 , B60K6/48 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40
CPC分类号： B60W30/1884 , B60K6/48 , B60K6/547 , B60K2006/4825 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W30/18063 , B60W2510/0685 , B60W2710/0644 , B60W2710/105 , B60Y2300/48 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/7258 , Y10S903/906 , Y10S903/93 , Y10T477/27
摘要： Because the engine rotational speed (NE) in a charging creep mode is higher than the MG rotational speed (NMG) in a MG creep mode, a predetermined target creep torque can be efficiently produced and fuel economy can be improved by operating a motor generator (MG) at a relatively low rotational speed in the MG creep mode. In the charging creep mode, a direct-injection engine (12) is operated at a relatively high rotational speed, whereby the predetermined target creep torque can be produced and a battery (44) can be charged while decrease in NV performance or charging efficiency, or engine stalling can be suppressed. During transition from the MG creep mode to the charging creep mode, the direct-injection engine (12) is started by ignition, and a K0 clutch (34) is connected after the engine rotational speed (NE) exceeds the MG rotational speed (NMG). Thus, compared to cranking-start, deterioration in the amount of remaining stored electricity (SOC) can be suppressed and the creep mode switching can be performed while variation in creep torque is suppressed.

4. 发明授权

EP2752341B1 ENGINE STARTUP CONTROL DEVICE FOR HYBRID VEHICLE 失效
标题翻译：发动机启动控制装置用于混合动力车辆
公开(公告)号：EP2752341B1
公开(公告)日：2017-03-29
申请号：EP11871554.9
申请日：2011-08-31
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KOJIMA, Susumu , NAKANISHI, Naoki , IDESHIO, Yukihiko
IPC分类号： B60W10/06 , B60K6/48 , B60K6/54 , B60W10/02 , B60W10/08 , B60W20/40
CPC分类号： B60W20/15 , B60K6/48 , B60K6/54 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W2510/0685 , B60Y2300/432 , B60Y2300/48 , F02B17/005 , Y02T10/12 , Y02T10/6221 , Y02T10/6286

5. 发明公开

EP2772397A4 HYBRID VEHICLE CONTROL APPARATUS 失效
标题翻译：控制装置的混合动力汽车
公开(公告)号：EP2772397A4
公开(公告)日：2016-04-06
申请号：EP11874802
申请日：2011-10-27
申请人： TOYOTA MOTOR CO LTD
发明人： NAKANISHI NAOKI , KOJIMA SUSUMU , IDESHIO YUKIHIKO , KATO YASUYUKI
IPC分类号： B60W10/02 , B60K6/48 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40
CPC分类号： B60W30/1884 , B60K6/48 , B60K6/547 , B60K2006/4825 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W30/18063 , B60W2510/0685 , B60W2710/0644 , B60W2710/105 , B60Y2300/48 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/7258 , Y10S903/906 , Y10S903/93 , Y10T477/27
摘要： Because the engine rotational speed (NE) in a charging creep mode is higher than the MG rotational speed (NMG) in a MG creep mode, a predetermined target creep torque can be efficiently produced and fuel economy can be improved by operating a motor generator (MG) at a relatively low rotational speed in the MG creep mode. In the charging creep mode, a direct-injection engine (12) is operated at a relatively high rotational speed, whereby the predetermined target creep torque can be produced and a battery (44) can be charged while decrease in NV performance or charging efficiency, or engine stalling can be suppressed. During transition from the MG creep mode to the charging creep mode, the direct-injection engine (12) is started by ignition, and a K0 clutch (34) is connected after the engine rotational speed (NE) exceeds the MG rotational speed (NMG). Thus, compared to cranking-start, deterioration in the amount of remaining stored electricity (SOC) can be suppressed and the creep mode switching can be performed while variation in creep torque is suppressed.

6. 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。

7. 发明公开

EP2927070A1 HYBRID VEHICLE DRIVE APPARATUS 失效
标题翻译：混合动力车用驱动装置
公开(公告)号：EP2927070A1
公开(公告)日：2015-10-07
申请号：EP12889258.5
申请日：2012-11-30
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： MATSUBARA, Tooru , KUMAZAKI, Kenta , IMAMURA, Tatsuya , KITAHATA, Takeshi , HIASA, Yasuhiro , TABATA, Atsushi
IPC分类号： B60W10/08 , B60K6/365 , B60K6/445 , B60K6/547 , B60W20/00
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).

8. 发明公开

EP2752341A1 ENGINE STARTUP CONTROL DEVICE FOR HYBRID VEHICLE 失效
标题翻译：发动机启动控制装置用于混合动力车辆
公开(公告)号：EP2752341A1
公开(公告)日：2014-07-09
申请号：EP11871554.9
申请日：2011-08-31
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人：
IPC分类号： B60W10/06 , B60K6/48 , B60K6/54 , B60W10/02 , B60W10/08 , B60W20/00 , F02D17/00 , F02D29/02
CPC分类号： B60W20/15 , B60K6/48 , B60K6/54 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W2510/0685 , B60Y2300/432 , B60Y2300/48 , F02B17/005 , Y02T10/12 , Y02T10/6221 , Y02T10/6286
摘要： In a hybrid vehicle, when using an ignition start to start a direct injection engine 12 while any one of the cylinders has stopped near top dead center, engine revolutions NE are raised by producing a first explosion in a first cylinder K1, which is situated before a second cylinder K2 in an ignition sequence, is in an expansion stroke and in which an exhaust value is not open, by directly injecting fuel into the first cylinder K1 and igniting the fuel, and furthermore assistance in increasing the engine revolutions NE is start by transmitting assist torque output from a motor-generator MG to the direct injection engine 12 via a KO clutch 34, in a peak section L immediately after the start of increase in the engine revolutions NE. The stopped direct injection engine 12 can be started using a sufficient required assist torque, namely, electrical energy, whereby the electrical energy for engine starting reserved always in a battery (accumulator apparatus) 44 is reduced and therefore an EV travel range is increased and vehicle fuel consumption is improved appropriately.

9. 发明公开

EP3351787A2 VERFAHREN ZUM BETREIBEN EINER ANTRIEBSEINRICHTUNG FÜR EIN KRAFTFAHRZEUG SOWIE ENTSPRECHENDE ANTRIEBSEINRICHTUNG 有权
公开(公告)号：EP3351787A2
公开(公告)日：2018-07-25
申请号：EP17202073.7
申请日：2017-11-16
申请人： AUDI AG
发明人： Schneider, Michael , Kaartometsä, Henrik , Brückl, Bernhard
IPC分类号： F02N11/08
CPC分类号： B60W20/40 , B60K6/387 , B60K2006/268 , B60K2006/4825 , B60W10/02 , B60W10/06 , B60W10/08 , B60W30/186 , B60W2510/0275 , B60W2510/0291 , B60W2510/0638 , B60W2510/0685 , B60W2510/081 , B60W2710/023 , B60W2710/025 , B60W2710/027 , B60W2710/029 , B60W2710/0644 , B60W2710/0661 , B60W2710/081 , B60Y2200/92 , B60Y2300/48 , F02N5/04 , F02N19/00 , F16D48/06 , F16D2500/10412 , F16D2500/1066 , F16D2500/3027 , F16D2500/30406 , F16D2500/30415 , F16D2500/30421 , F16D2500/30426 , F16D2500/3166 , F16D2500/3168 , F16D2500/5106 , F16D2500/70426 , Y02T10/6252 , Y02T10/6286 , Y10S903/93 , Y10S903/946
摘要： Die Erfindung betrifft ein Verfahren zum Betreiben einer Antriebseinrichtung (2) für ein Kraftfahrzeug, die eine Brennkraftmaschine (3) und eine elektrische Maschine (4) aufweist, wobei eine Antriebswelle (19) der Brennkraftmaschine (3) mittels einer Schaltkupplung (18) mit einer Maschinenwelle (17) der elektrischen Maschine (4) koppelbar ist, wobei die Schaltkupplung (18) zum Starten der Brennkraftmaschine (3) über einen Anschleppzeitraum auf ein Sollkupplungsdrehmoment eingestellt wird. Dabei ist vorgesehen, dass vor dem Starten eine während des Startens voraussichtlich in der Schaltkupplung (18) anfallende Wärmemenge prädiziert und bei Überschreiten eines Grenzwerts durch die prädizierte Wärmemenge wenigstens ein das Starten beeinflussender Betriebsparameter der Antriebseinrichtung (1) derart gewählt wird, dass die voraussichtlich anfallende Wärmemenge reduziert wird. Die Erfindung betrifft weiterhin eine Antriebseinrichtung (2) für ein Kraftfahrzeug.

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