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1. 发明申请

US20150321659A1 CONTROL DEVICE FOR HYBRID VEHICLE 审中-公开
标题翻译：混合动力车辆的控制装置
公开(公告)号：US20150321659A1
公开(公告)日：2015-11-12
申请号：US13982143
申请日：2012-12-04
申请人： Daiki SATO , Masato NAKANO , Masataka SUGIYAMA , Taku HARADA , Akihiro SATO
发明人： Daiki SATO , Masato NAKANO , Masataka SUGIYAMA , Taku HARADA , Akihiro SATO
IPC分类号： B60W20/00 , B60K6/445 , B60K6/24 , B60W10/08 , B60W10/06
CPC分类号： B60K6/24 , B60K6/445 , B60K2006/381 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/17 , B60W2520/40 , B60W2710/0666 , B60W2710/083 , Y02T10/6239 , Y10S903/905 , Y10S903/93
摘要： The control device of the present invention is applied to a vehicle in which a second motor-generator is linked to an output gear train via a gear. This control device sets a lower limit value for the torque outputted by the second motor-generator when a first motor-generator is locked by a motor locking mechanism and a power split mechanism is put into a non-differential state, and controls the second motor-generator so that, when the power split mechanism is in the non-differential state, the magnitude of the torque outputted by the second motor-generator is at least equal to the magnitude of that lower limit value.
摘要翻译：本发明的控制装置适用于第二电动发电机经由齿轮与输出齿轮系连结的车辆。当第一电动发电机由电动机锁定机构锁定并且动力分配机构处于非差动状态时，该控制装置设定由第二电动发电机输出的转矩的下限值，并且控制第二电动机发电机，使得当动力分配机构处于非差动状态时，由第二电动发电机输出的扭矩的大小至少等于该下限值的大小。

2. 发明申请

US20140290225A1 CONTROL APPARATUS FOR HYBRID VEHICLE 有权
标题翻译：混合动力车的控制装置
公开(公告)号：US20140290225A1
公开(公告)日：2014-10-02
申请号：US14222978
申请日：2014-03-24
申请人： Daiki SATO , Tetsuo HORI
发明人： Daiki SATO , Tetsuo HORI
IPC分类号： F01N3/10
CPC分类号： B60W10/06 , B60K6/445 , B60W20/16 , B60W2510/083 , B60W2710/0622 , F01N3/0842 , F02D41/0275 , F02D2250/24
摘要： A control apparatus for a hybrid vehicle includes an engine, an exhaust gas purification catalyst, a first motor-generator, an output section, a differential mechanism, a second motor-generator, and a controller. The output section is configured to transfer torque to driving wheels of the hybrid vehicle. The differential mechanism is configured to distribute the torque from the engine to the first motor-generator and the output section. The second motor-generator is connected to the output section through gears. The controller is configured to: (a) execute a temporarily changing the air-fuel ratio of the engine to a rich side as a rich spike operation when a specified condition is satisfied, and (b) set the specified condition so that the rich spike operation is easily executed as a motor torque of the second motor-generator increases.
摘要翻译：混合动力车辆的控制装置包括发动机，排气净化催化剂，第一电动发电机，输出部，差速机构，第二电动发电机和控制器。输出部分被配置为将扭矩传递到混合动力车辆的驱动轮。差速机构构造成将来自发动机的扭矩分配到第一电动发电机和输出部。第二个电动发电机通过齿轮连接到输出部分。所述控制器构成为：（a）在规定条件满足时，执行将所述发动机的空燃比暂时改变为富侧作为丰油尖峰动作，（b）设定所述规定条件，随着第二电动发电机的电动机转矩的增加，操作容易执行。

3. 发明申请

US20120310460A1 CONTROL APPARATUS FOR VEHICULAR POWER TRANSMITTING SYSTEM 有权
标题翻译：用于车辆发电系统的控制装置
公开(公告)号：US20120310460A1
公开(公告)日：2012-12-06
申请号：US13532215
申请日：2012-06-25
申请人： Daiki SATO , Taiyo Uejima , Kazuyuki Shiiba , Norihiro Yamamura
发明人： Daiki SATO , Taiyo Uejima , Kazuyuki Shiiba , Norihiro Yamamura
IPC分类号： B60L11/02 , B60K6/445
CPC分类号： B60L11/02 , B60K6/445 , B60L3/003 , B60L11/14 , B60L15/2054 , B60L2240/423 , B60L2240/527 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/19 , Y02T10/6239 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7275 , Y10S903/903
摘要： It is provided a control apparatus for a vehicle provided with an electric motor power source, an inverter, an electric motor, an inverter smoothing capacitor, and a step-variable automatic transmission, the control apparatus being configured to implement a torque reduction control, and to implement a torque reduction limitation control to limit reduction of an output torque of the electric motor to within a range in which a terminal voltage of the inverter smoothing capacitor will not exceed a predetermined withstanding voltage of the inverter and to limit the reduction of the output torque by limiting an amount of change of the output torque per unit time during the reduction of the output torque in the torque reduction control, to within a predetermined torque reduction rate limiting range, and wherein the torque reduction rate limiting range is determined upon initiation of a shifting action of the automatic transmission.
摘要翻译：本发明提供一种具备电动机动力源，逆变器，电动机，逆变器平滑电容器以及有级变速自动变速器的车辆的控制装置，该控制装置构成为进行转矩降低控制，为了实现转矩降低限制控制，将电动机的输出转矩的降低限制在逆变器平滑电容器的端子电压不超过逆变器的预定耐受电压的范围内，并且限制输出的减小通过将转矩降低控制中的输出转矩减小期间的每单位时间的输出转矩的变化量限制在预定的转矩降低限制范围内，并且其中转矩降低率限制范围在启动时确定自动变速器的变速动作。

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