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公开(公告)号:EP2832609A8
公开(公告)日:2015-05-20
申请号:EP12872475.4
申请日:2012-03-26
CPC分类号: B60W20/40 , B60K6/24 , B60K6/26 , B60K6/365 , B60K6/445 , B60K2006/381 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/12 , B60W20/17 , Y02T10/6239 , Y02T10/6286 , Y10S903/905 , Y10S903/906 , Y10S903/915 , Y10S903/93
摘要: Provided is a drive control device for a hybrid vehicle, the drive control device being configured in such a manner that, when there is an engine stop request, the drive control device can, irrespective of the presence of the compressive reaction force of the engine, promptly stop the engine without generating noise and vibration.
When there is a request for stopping an engine (12), the rotational speed (NE) of the engine is reduced first by a first electric motor (MG1). Then, the engagement of either a clutch (CL) and/or a brake (BK) is started, and the rotational speed (NE) of the engine is stopped by the engagement of both the clutch (CL) and the brake (BK). As a result of this configuration, irrespective of the presence of the compressive reaction force of the engine (12), the engine (12) can be stopped promptly without generating noise and vibration.-
公开(公告)号:EP2832609A1
公开(公告)日:2015-02-04
申请号:EP12872475.4
申请日:2012-03-26
CPC分类号: B60W20/40 , B60K6/24 , B60K6/26 , B60K6/365 , B60K6/445 , B60K2006/381 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/12 , B60W20/17 , Y02T10/6239 , Y02T10/6286 , Y10S903/905 , Y10S903/906 , Y10S903/915 , Y10S903/93
摘要: Provided is a drive control device for a hybrid vehicle, the drive control device being configured in such a manner that, when there is an engine stop request, the drive control device can, irrespective of the presence of the compressive reaction force of the engine, promptly stop the engine without generating noise and vibration.
When there is a request for stopping an engine (12), the rotational speed (NE) of the engine is reduced first by a first electric motor (MG1). Then, the engagement of either a clutch (CL) and/or a brake (BK) is started, and the rotational speed (NE) of the engine is stopped by the engagement of both the clutch (CL) and the brake (BK). As a result of this configuration, irrespective of the presence of the compressive reaction force of the engine (12), the engine (12) can be stopped promptly without generating noise and vibration.摘要翻译: 本发明提供一种混合动力车辆的驱动控制装置,该驱动控制装置构成为在存在发动机停止要求的情况下,不管发动机的压缩反作用力的存在如何, 及时停止发动机而不产生噪音和振动。 当存在停止发动机(12)的请求时,首先通过第一电动机(MG1)降低发动机的转速(NE)。 然后,开始离合器(CL)和/或制动器(BK)的接合,并且通过离合器(CL)和制动器(BK)两者的接合来停止发动机的转速(NE) 。 由于该结构,不管发动机12的压缩反作用力的存在如何,发动机12都能够迅速停止而不产生噪音和振动。
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公开(公告)号:EP2636567A8
公开(公告)日:2013-11-13
申请号:EP10859256.9
申请日:2010-11-04
发明人: IL, Ryoki , SATO, Akihiro , YAMAMURA, Norihiro , NISHIMINE, Akiko , MARUYAMA, Tomoyuki , MIYAGAWA, Takeshi , FURUKAWA, Tomoaki , KANAYAMA, Takeshi , HORI, Tetsuo , HAYASHI, Koji
IPC分类号: B60W10/08 , B60K6/365 , B60K6/44 , B60K6/442 , B60K6/48 , B60K6/52 , B60K6/54 , B60W10/06 , B60W20/00
CPC分类号: B60W20/20 , B60K6/442 , B60K6/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/10 , B60W20/40 , B60W30/182 , B60W50/082 , B60W50/10 , B60W2540/10 , B60W2600/00 , Y02T10/6234 , Y02T10/6239 , Y02T10/6286 , Y10S903/93
摘要: A vehicle control apparatus configured to selectively establish one of a first drive state in which a vehicle drive force is generated primarily by a second motor/generator MG2 operated with an electric energy supplied from an electric-energy storage device 60 while an engine 12 is placed in a rest state, and a second drive state in which a first motor/generator MG1 is operated with a drive force of the engine 12, to generate an electric energy and in which the vehicle drive force is generated primarily by the second motor/generator MG2 operated with at least the electric energy generated by the first motor/generator MG1. The vehicle control apparatus is further configured such that the vehicle drive force generated in the second drive state at a given value of an accelerator pedal operation amount θacc is larger than that generated in the first drive state. Thus, the output characteristic is set such that the vehicle drive force generated primarily by the electric motor in the drive state in which the engine 12 is placed in the operated state is larger than that generated in the drive state in which the vehicle drive force is generated by only the electric motor, so that the vehicle operator hearing an operating sound of the engine 12 can feel drivability of the vehicle as expected from the operating sound.
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公开(公告)号:EP1979653B1
公开(公告)日:2011-04-20
申请号:EP06833899.5
申请日:2006-11-27
CPC分类号: B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60L1/003 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2240/423 , B60L2240/443 , B60L2240/485 , B60L2240/486 , B60L2240/507 , B60L2250/12 , B60L2260/26 , B60L2270/12 , B60L2270/142 , B60L2270/145 , B60W10/06 , B60W10/08 , B60W10/30 , B60W20/00 , B60W2510/0685 , B60W2540/06 , B60W2710/083 , F16H59/72 , F16H61/0031 , F16H2037/0873 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10T477/23 , Y10T477/693958
摘要: When an engine is in operation an ignition switch is turned off by a driver an ECU executes a program including the step of actuating an electric motor driven oil pump.
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公开(公告)号:EP2829448B1
公开(公告)日:2018-06-27
申请号:EP12872047.1
申请日:2012-03-21
CPC分类号: B60W20/10 , B60K6/365 , B60K6/445 , B60K2006/381 , B60K2006/4841 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/20 , B60W20/40 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y10S903/93
摘要: Provided is a drive control device for a hybrid vehicle, whereby no unintentional increase in the drive torque for the vehicle occurs when the engine is stopped during travel in a second hybrid travel mode. When a stop request has been received for the engine (12) when the second hybrid travel mode (HV-2) has been selected, unintentional increases in drive force that occur in an output gear (30) when trying to actively reduce the engine rotation speed using a first electric motor can be compensated for (canceled) by temporarily reducing the output torque of a second electric motor (MG2) and maintaining a constant drive force, because the engine (12) is stopped after switching to a first hybrid travel mode (HV-1), so a carrier (C2) for a second planetary gear device (16) and a carrier (C1) for a first planetary gear device (14) that were linked by a clutch (CL) are separated. As a result, the inconvenience of unintentional temporary increases in vehicle drive torque is eliminated.
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公开(公告)号:EP2829450B1
公开(公告)日:2018-04-25
申请号:EP12871868.1
申请日:2012-03-21
CPC分类号: B60W10/08 , B60K6/365 , B60K6/387 , B60K6/445 , B60K2006/381 , B60K2006/4841 , B60W10/02 , B60W10/06 , B60W20/40 , B60W30/1843 , B60W2510/087 , B60W2710/021 , F16H2200/2007 , F16H2200/2035 , Y02T10/6239 , Y02T10/6286 , Y10S903/93
摘要: Provided is a drive control device for a hybrid vehicle, that suppresses counterforce generated in conjunction with the starting of the engine. The drive control device comprises: a clutch (CL) that engages/disengages between a carrier (C1) for a first planetary gear device (14) and a carrier (C2) for a second planetary gear device (16); and a brake (BK) that engages/disengages the carrier (C2) from a housing (26). The drive control device is configured such that the brake (BK) is engaged and the engine (12) speed is increased by a first electric motor (MG1) when the engine (12) is started, the counterforce generated in an output gear (30) in conjunction with the starting of the engine (12) is suppressed by a second electric motor (MG2), and, as a result, the counterforce that occurs in conjunction with the starting of the engine (12) from a stopped state for the engine (12) can be suitably suppressed.
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公开(公告)号:EP2829448A8
公开(公告)日:2015-03-25
申请号:EP12872047.1
申请日:2012-03-21
CPC分类号: B60W20/10 , B60K6/365 , B60K6/445 , B60K2006/381 , B60K2006/4841 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/20 , B60W20/40 , Y02T10/6239 , Y02T10/6286 , Y02T10/7258 , Y10S903/93
摘要: Provided is a drive control device for a hybrid vehicle, whereby no unintentional increase in the drive torque for the vehicle occurs when the engine is stopped during travel in a second hybrid travel mode. When a stop request has been received for the engine (12) when the second hybrid travel mode (HV-2) has been selected, unintentional increases in drive force that occur in an output gear (30) when trying to actively reduce the engine rotation speed using a first electric motor can be compensated for (canceled) by temporarily reducing the output torque of a second electric motor (MG2) and maintaining a constant drive force, because the engine (12) is stopped after switching to a first hybrid travel mode (HV-1), so a carrier (C2) for a second planetary gear device (16) and a carrier (C1) for a first planetary gear device (14) that were linked by a clutch (CL) are separated. As a result, the inconvenience of unintentional temporary increases in vehicle drive torque is eliminated.
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公开(公告)号:EP2636566A8
公开(公告)日:2013-11-13
申请号:EP10859253.6
申请日:2010-11-04
发明人: KANAYAMA, Takeshi , HAYASHI, Koji , HORI, Tetsuo , MARUYAMA, Tomoyuki , NISHIMINE, Akiko , MIYAGAWA, Takeshi , FURUKAWA, Tomoaki , YAMAMURA, Norihiro , SATO, Akihiro , IL, Ryoki
CPC分类号: B60W20/20 , B60K6/442 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W30/192 , B60W50/082 , B60W2540/10 , B60W2600/00 , B60W2710/021 , Y02T10/6234 , Y02T10/6286 , Y10S903/93
摘要: The two shift modes, i.e., the first shift mode (steps S2 to S6) and the second shift mode (steps S2, S3, S7, and S8) are included in the case of making the shift from the EV running mode to the parallel HEV running mode and, since in the first shift mode, after the engine 12 is ignited and started, the starting clutch 26 is connected, the starting of the engine 12 poses no risk of drive power variation and favorable riding quality can be ensured. In the second shift mode, after the starting clutch 26 is connected, the engine 12 is ignited and started and, therefore, the synchronization control at the time of connection of the starting clutch 26 can promptly be provided without being affected by the engine torque so that the shift to the parallel HEV running mode can promptly be made. Therefore, larger driving force in the parallel HEV running mode can be obtained earlier, and the drivability performance is improved.
摘要翻译: 在从EV行驶模式向平行移动的情况下,包含第一变速模式(步骤S2〜S6)和第二变速模式(步骤S2,S3,S7,S8)这两个变速模式 HEV行驶模式,并且由于在第一变速模式中,在发动机12被点燃并起动之后,起动离合器26被连接,所以发动机12的起动没有驱动力变化的风险,并且能够确保良好的乘坐质量。 在第二变速模式中,在起动离合器26连接之后,发动机12被点燃并起动,并且因此能够迅速提供起动离合器26连接时的同步控制而不受发动机扭矩的影响 即可迅速转换到并联HEV运行模式。 因此,可以提前获得并行HEV行驶模式下较大的驱动力,并且驾驶性能得到改善。
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公开(公告)号:EP2636567B1
公开(公告)日:2016-01-06
申请号:EP10859256.9
申请日:2010-11-04
发明人: IL, Ryoki , SATO, Akihiro , YAMAMURA, Norihiro , NISHIMINE, Akiko , MARUYAMA, Tomoyuki , MIYAGAWA, Takeshi , FURUKAWA, Tomoaki , KANAYAMA, Takeshi , HORI, Tetsuo , HAYASHI, Koji
IPC分类号: B60W10/08 , B60K6/365 , B60K6/44 , B60K6/442 , B60K6/48 , B60K6/52 , B60K6/54 , B60W10/06 , B60W20/00 , B60W10/02 , B60K6/445 , B60W50/08 , B60W50/10
CPC分类号: B60W20/20 , B60K6/442 , B60K6/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/10 , B60W20/40 , B60W30/182 , B60W50/082 , B60W50/10 , B60W2540/10 , B60W2600/00 , Y02T10/6234 , Y02T10/6239 , Y02T10/6286 , Y10S903/93
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公开(公告)号:EP2636554A8
公开(公告)日:2013-11-13
申请号:EP10859254.4
申请日:2010-11-04
发明人: HAYASHI, Koji , KANAYAMA, Takeshi , HORI, Tetsuo , IL, Ryoki , FURUKAWA, Tomoaki , NISHIMINE, Akiko , MIYAGAWA, Takeshi , MARUYAMA, Tomoyuki , YAMAMURA, Norihiro , SATO, Akihiro
CPC分类号: B60W20/20 , B60K6/442 , B60K6/445 , B60W20/00 , B60W40/09 , B60W50/06 , B60W50/082 , B60W2520/10 , B60W2540/10 , Y02T10/6234 , Y02T10/6239 , Y10S903/903
摘要: If a driver desires the power-performance-oriented running, since the range for selecting the series HEV running mode is narrowed as compared to the normal time by changing the SP1 switching line of the normal time to the SP2 switching line, the EV running mode is promptly shifted to the parallel HEV running mode, which improves the drivability performance. If a driver desires the fuel-efficiency-oriented running, since the range for selecting the series HEV running mode is expanded as compared to the normal time by changing the SP1 switching line of the normal time to the SP3 switching line, the time and occasion of running in the series HEV running mode increase and the engine 12 can be operated at the optimum operational point without being affected by the vehicle speed V, which improves fuel efficiency.
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