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1. 发明申请

US20150057861A1 DRIVE CONTROL DEVICE FOR A HYBRID VEHICLE 有权
公开(公告)号：US20150057861A1
公开(公告)日：2015-02-26
申请号：US14387776
申请日：2012-03-26
申请人： Noritaka Nakajima
发明人： Noritaka Nakajima
IPC分类号： B60W20/00 , B60K17/16 , B60W30/18 , B60K6/445 , B60W50/08
CPC分类号： B60W20/10 , B60K6/445 , B60K17/16 , B60W10/06 , B60W10/08 , B60W30/18027 , B60W50/082 , B60W2540/04 , F02D29/02 , Y02T10/6239 , Y02T10/6286 , Y10S903/93
摘要： A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, first and second electric motors and an output rotary member which are respectively connected to the four rotary elements. One of the four rotary elements is constituted by a rotary component of a first differential mechanism and a rotary component of a second differential mechanism selectively connected through a clutch, and one of the rotary components is selectively fixed to a stationary member through a brake. The drive control device comprises a mode selecting operation device selecting an acceleration drive mode oriented to vehicle acceleration and a fuel efficiency drive mode oriented to fuel efficiency. When the acceleration drive mode is selected at the start of the vehicle, the vehicle starts in motor running or engine running in which a drive force is generated by operating the first electric motor and the second electric motor while when the fuel efficiency drive mode associated with a requirement for fuel efficiency is selected, the vehicle starts in motor running or engine running in which a drive force is generated by operating the first electric motor or the second electric motor. The drive control device has a first motor drive mode in which the second electric motor is used for running with the brake placed in an engaged state; a first engine drive mode in which the first electric motor is caused to generate a reaction torque while the second electric motor is caused to generate a drive force with the brake placed in an engaged state; a second motor drive mode in which the first electric motor and the second electric motor are used for running with the brake and the clutch placed in an engaged state; and a second engine drive mode in which the first electric motor and the second electric motor are caused to generate a reaction torque with the clutch placed in an engaged state. When the fuel efficiency drive mode is selected and the motor running is requested, the first motor drive mode is selected. When the fuel efficiency drive mode is selected and the engine running is requested, the first engine drive mode is selected. When the acceleration drive mode is selected and the motor running is requested, the second motor drive mode is selected. When the acceleration drive mode is selected and the engine running is requested, the second engine drive mode is selected.

2. 发明申请

US20150047915A1 HYBRID VEHICLE DRIVE CONTROL DEVICE 审中-公开
标题翻译：混合动力驾驶控制装置
公开(公告)号：US20150047915A1
公开(公告)日：2015-02-19
申请号：US14387587
申请日：2012-03-26
申请人： Satoshi Kasamai , Noritaka Nakajima
发明人： Satoshi Kasamai , Noritaka Nakajima
IPC分类号： B60W20/00 , B60K6/387 , B60K6/445 , B60K6/365
CPC分类号： B60W20/50 , B60K6/365 , B60K6/387 , B60K6/445 , B60K2006/381 , Y02T10/6239 , Y10S903/946
摘要： Provided is a hybrid vehicle drive control device that achieves appropriate limp-home driving in the event of a clutch failure.The drive control device is equipped with: a clutch (CL) that connects/disconnects the carrier (C1) of a first planetary gear train (14) and the carrier (C2) of a second planetary gear train (16); and a brake (BK) that connects/disconnects said carrier (C2) to/from a housing (26). In the event of a failure in which the clutch (CL) is released in the absence of a control command, limp-home driving is performed while the brake (BK) is engaged. Consequently, appropriate limp-home driving can be enabled by minimizing unnecessary consumption of energy by a first electric motor (MG1) and a second electric motor (MG2).
摘要翻译：提供了一种混合动力车辆驱动控制装置，其在离合器故障的情况下实现适当的跛行家驱动。驱动控制装置配备有：连接/断开第一行星齿轮系（14）的行星架（C1）和第二行星齿轮系（16）的行星架（C2）的离合器（CL）; 以及将所述载体（C2）与壳体（26）连接/断开的制动器（BK）。在没有控制指令的情况下离合器（CL）被释放的故障的情况下，在制动器（BK）接合的同时进行跛行式家用驱动。因此，可以通过使第一电动机（MG1）和第二电动机（MG2）的不必要的能量消耗最小化来实现适当的跛行家庭驾驶。

3. 发明申请

US20150258976A1 CONTROL DEVICE FOR HYBRID VEHICLE 有权
标题翻译：混合动力车辆的控制装置
公开(公告)号：US20150258976A1
公开(公告)日：2015-09-17
申请号：US14005668
申请日：2012-11-30
申请人： Satoru Takahashi , Takeshi Miyagawa , Noritaka Nakajima , Kouki Kawamoto , Daiki Sato , Masato Nakano , Akihiro Sato , Takeshi Kanayama , Shinichiro Suenaga
发明人： Satoru Takahashi , Takeshi Miyagawa , Noritaka Nakajima , Kouki Kawamoto , Daiki Sato , Masato Nakano , Akihiro Sato , Takeshi Kanayama , Shinichiro Suenaga
IPC分类号： B60W20/00 , B60W10/08 , B60W10/12 , B60W10/06
CPC分类号： B60W20/00 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/12 , B60W2710/0672 , B60W2710/083 , B60W2710/12 , B60Y2300/435 , F02D23/00 , F02D29/02 , F02D41/0087 , F02D2250/18 , F02D2250/21 , Y02T10/6239 , Y02T10/6286 , Y10S903/902
摘要： The control device of the present invention causes an engine to perform both partial cylinder operation and also all-cylinder operation, and moreover changes the operating point of the engine when the motor torque of a second motor-generator enters into operating point changeover ranges R1 and R2. The operating point changeover range R2 when the engine is performing partial cylinder operation is set to be wider, as compared to the operating point changeover range R1 when the engine is performing all-cylinder operation.
摘要翻译：本发明的控制装置使得发动机既执行部分气缸操作又执行全气缸操作，而且当第二电动发电机的电动机转矩进入工作点切换范围R1和R2时，改变发动机的工作点 R2。与发动机进行全气缸运转时的运转点切换范围R1相比，发动机进行部分气缸运转时的运转点切换范围R2被设定得更宽。

4. 发明授权

US09242634B2 Control device for hybrid vehicle 有权
标题翻译：混合动力汽车控制装置
公开(公告)号：US09242634B2
公开(公告)日：2016-01-26
申请号：US14005668
申请日：2012-11-30
申请人： Satoru Takahashi , Takeshi Miyagawa , Noritaka Nakajima , Kouki Kawamoto , Daiki Sato , Masato Nakano , Akihiro Sato , Takeshi Kanayama , Shinichiro Suenaga
发明人： Satoru Takahashi , Takeshi Miyagawa , Noritaka Nakajima , Kouki Kawamoto , Daiki Sato , Masato Nakano , Akihiro Sato , Takeshi Kanayama , Shinichiro Suenaga
IPC分类号： B60L9/00 , B60K1/02 , B60W20/00 , B60K6/445 , B60W10/06 , B60W10/08 , F02D29/02 , F02D41/00 , B60W10/10 , B60W10/12 , F02D23/00
CPC分类号： B60W20/00 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/12 , B60W2710/0672 , B60W2710/083 , B60W2710/12 , B60Y2300/435 , F02D23/00 , F02D29/02 , F02D41/0087 , F02D2250/18 , F02D2250/21 , Y02T10/6239 , Y02T10/6286 , Y10S903/902
摘要： The control device of the present invention causes an engine to perform both partial cylinder operation and also all-cylinder operation, and moreover changes the operating point of the engine when the motor torque of a second motor-generator enters into operating point changeover ranges R1 and R2. The operating point changeover range R2 when the engine is performing partial cylinder operation is set to be wider, as compared to the operating point changeover range R1 when the engine is performing all-cylinder operation.
摘要翻译：本发明的控制装置使得发动机既执行部分气缸操作又执行全气缸操作，而且当第二电动发电机的电动机转矩进入工作点切换范围R1和R2时，改变发动机的工作点 R2。与发动机进行全气缸运转时的运转点切换范围R1相比，发动机进行部分气缸运转时的运转点切换范围R2被设定得更宽。

5. 发明授权

US09020678B2 Drive control device for a hybrid vehicle 有权
公开(公告)号：US09020678B2
公开(公告)日：2015-04-28
申请号：US14387776
申请日：2012-03-26
申请人： Noritaka Nakajima
发明人： Noritaka Nakajima
IPC分类号： B60L11/00 , B60W10/04 , B60W20/00 , B60K6/445 , B60W50/08 , B60W30/18 , B60K17/16
CPC分类号： B60W20/10 , B60K6/445 , B60K17/16 , B60W10/06 , B60W10/08 , B60W30/18027 , B60W50/082 , B60W2540/04 , F02D29/02 , Y02T10/6239 , Y02T10/6286 , Y10S903/93
摘要： A drive control device for a hybrid vehicle is provided with a differential device including four rotary elements; and an engine, first and second electric motors and an output rotary member which are respectively connected to the four rotary elements. One of the four rotary elements is constituted by a rotary component of a first differential mechanism and a rotary component of a second differential mechanism selectively connected through a clutch, and one of the rotary components is selectively fixed to a stationary member through a brake. The drive control device comprises a mode selecting operation device selecting an acceleration drive mode oriented to vehicle acceleration and a fuel efficiency drive mode oriented to fuel efficiency. When the acceleration drive mode is selected at the start of the vehicle, the vehicle starts in motor running or engine running in which a drive force is generated by operating the first electric motor and the second electric motor while when the fuel efficiency drive mode associated with a requirement for fuel efficiency is selected, the vehicle starts in motor running or engine running in which a drive force is generated by operating the first electric motor or the second electric motor. The drive control device has a first motor drive mode in which the second electric motor is used for running with the brake placed in an engaged state; a first engine drive mode in which the first electric motor is caused to generate a reaction torque while the second electric motor is caused to generate a drive force with the brake placed in an engaged state; a second motor drive mode in which the first electric motor and the second electric motor are used for running with the brake and the clutch placed in an engaged state; and a second engine drive mode in which the first electric motor and the second electric motor are caused to generate a reaction torque with the clutch placed in an engaged state. When the fuel efficiency drive mode is selected and the motor running is requested, the first motor drive mode is selected. When the fuel efficiency drive mode is selected and the engine running is requested, the first engine drive mode is selected. When the acceleration drive mode is selected and the motor running is requested, the second motor drive mode is selected. When the acceleration drive mode is selected and the engine running is requested, the second engine drive mode is selected.

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