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1. 发明申请

US20070288151A1 Engine output control apparatus of power train 有权
标题翻译：动力传动系的发动机输出控制装置
公开(公告)号：US20070288151A1
公开(公告)日：2007-12-13
申请号：US11808191
申请日：2007-06-07
申请人： Ryouji Kadono , Masahiro Iriyama , Tetsuya Fuke , Ryouichi Ootaki , Yusuke Kimura , Tatsuo Ochiai
发明人： Ryouji Kadono , Masahiro Iriyama , Tetsuya Fuke , Ryouichi Ootaki , Yusuke Kimura , Tatsuo Ochiai
IPC分类号： G06F19/00 , F02P5/00 , B60W10/10
CPC分类号： F02P5/1504 , B60W10/04 , B60W10/101 , B60W30/1819 , B60W50/06 , F02D2200/602 , F16H35/10 , F16H61/66259 , F16H61/66272 , F16H63/502 , F16H2306/42 , Y02T10/46 , Y10T477/68
摘要： In an engine output control apparatus of a power train employing an engine and an automatic transmission, capable of executing engine output control for excessive torque input prevention engine torque limiting action and for a shift speed control of the transmission, at least two different kinds of engine output control systems having control characteristics differing from each other, are provided. A controller selectively uses these engine output control systems depending on a power-train operating condition, such that a first one of the engine output control systems having a superior transient response is used for the engine output control for shift response control during shifting, and that a second one of the engine output control systems having a superior steady-state stability is used for the engine output control for excessive torque input prevention engine torque limiting action during non-shifting.
摘要翻译：在采用发动机和自动变速器的动力传动系的发动机输出控制装置中，能够执行用于过大的转矩输入防止发动机转矩限制动作的发动机输出控制和变速器的变速控制，至少两种不同种类的发动机提供具有彼此不同的控制特性的输出控制系统。控制器根据动力系运行条件选择性地使用这些发动机输出控制系统，使得具有优异的瞬态响应的发动机输出控制系统中的第一个用于变速时的变速响应控制的发动机输出控制，并且具有优异的稳态稳定性的第二个发动机输出控制系统用于发动机输出控制，用于在非换档期间过大的扭矩输入防止发动机转矩限制动作。

2. 发明申请

US20110098907A1 ENGINE CONTROL DEVICE 有权
标题翻译：发动机控制装置
公开(公告)号：US20110098907A1
公开(公告)日：2011-04-28
申请号：US12999875
申请日：2009-04-28
申请人： Ryouichi Ootaki , Masahiro Iriyama
发明人： Ryouichi Ootaki , Masahiro Iriyama
IPC分类号： F02D41/00 , F02D45/00 , F02D41/12
CPC分类号： F02D29/02 , F02D41/0215 , F02D41/12 , F02D41/123 , F02D2200/501 , F02D2250/28 , Y10T477/623 , Y10T477/62423
摘要： In a vehicle in which an output of an engine is transmitted to a driving wheel through a transmission, an engine control device stops fuel injection of the engine, when engine rotational speed is above a preset specific fuel cut-off rotational speed while the vehicle is coasting; and restarts the fuel injection, when the engine rotational speed falls below a recovery rotational speed while the fuel injection is stopped, wherein the recovery rotational speed is below the specific fuel cut-off rotational speed. When determining that an operating state allows the stop and restart of fuel injection to be repeated, the engine control device sets a hunting-preventing fuel cut-off rotational speed based on an input shaft rotational speed of the transmission, wherein the hunting-preventing fuel cut-off rotational speed replaces the specific fuel cut-off rotational speed.
摘要翻译：在发动机的输出通过变速器传递到驱动轮的车辆中，当车辆是发动机转速高于预设的特定燃料切断转速时，发动机控制装置停止发动机的燃料喷射滑行; 并且当燃料喷射停止时发动机转速低于恢复转速时，重新开始燃料喷射，其中恢复转速低于特定燃料切断转速。当确定操作状态允许燃料喷射的停止和重新启动被重复时，发动机控制装置基于变速器的输入轴转速来设定防止防止燃料切断转速，其中防止击发燃料截止转速取代了特定的燃料切断转速。

3. 发明授权

US07389176B2 Engine output control apparatus of power train 有权
标题翻译：动力传动系的发动机输出控制装置
公开(公告)号：US07389176B2
公开(公告)日：2008-06-17
申请号：US11808191
申请日：2007-06-07
申请人： Ryouji Kadono , Masahiro Iriyama , Tetsuya Fuke , Ryouichi Ootaki , Yusuke Kimura , Tatsuo Ochiai
发明人： Ryouji Kadono , Masahiro Iriyama , Tetsuya Fuke , Ryouichi Ootaki , Yusuke Kimura , Tatsuo Ochiai
IPC分类号： G06F19/00 , F02P5/00 , B60W10/10
CPC分类号： F02P5/1504 , B60W10/04 , B60W10/101 , B60W30/1819 , B60W50/06 , F02D2200/602 , F16H35/10 , F16H61/66259 , F16H61/66272 , F16H63/502 , F16H2306/42 , Y02T10/46 , Y10T477/68
摘要： In an engine output control apparatus of a power train employing an engine and an automatic transmission, capable of executing engine output control for excessive torque input prevention engine torque limiting action and for a shift speed control of the transmission, at least two different kinds of engine output control systems having control characteristics differing from each other, are provided. A controller selectively uses these engine output control systems depending on a power-train operating condition, such that a first one of the engine output control systems having a superior transient response is used for the engine output control for shift response control during shifting, and that a second one of the engine output control systems having a superior steady-state stability is used for the engine output control for excessive torque input prevention engine torque limiting action during non-shifting.
摘要翻译：在采用发动机和自动变速器的动力传动系的发动机输出控制装置中，能够执行用于过大的转矩输入防止发动机转矩限制动作的发动机输出控制和变速器的变速控制，至少两种不同种类的发动机提供具有彼此不同的控制特性的输出控制系统。控制器根据动力系运行条件选择性地使用这些发动机输出控制系统，使得具有优异的瞬态响应的发动机输出控制系统中的第一个用于变速时的变速响应控制的发动机输出控制，并且具有优异的稳态稳定性的第二个发动机输出控制系统用于发动机输出控制，用于在非换档期间过大的扭矩输入防止发动机转矩限制动作。

4. 发明申请

US20070287589A1 Shift-shock reducing apparatus of power train 审中-公开
标题翻译：动力传动系减速装置
公开(公告)号：US20070287589A1
公开(公告)日：2007-12-13
申请号：US11808192
申请日：2007-06-07
申请人： Ryouji Kadono , Kouji Wakuda , Masahiro Iriyama , Ryouichi Ootaki , Yusuke Kimura , Tatsuo Ochiai , Atsufumi Kobayashi , Shuichi Wakabayashi
发明人： Ryouji Kadono , Kouji Wakuda , Masahiro Iriyama , Ryouichi Ootaki , Yusuke Kimura , Tatsuo Ochiai , Atsufumi Kobayashi , Shuichi Wakabayashi
IPC分类号： B60W10/04
CPC分类号： B60W10/06 , B60W10/11 , B60W30/19 , B60W30/20 , B60W2510/0695 , F16H59/14 , F16H61/0437 , F16H61/08 , F16H61/66259 , F16H61/686 , F16H63/502 , F16H2059/147 , F16H2302/04 , F16H2306/42 , Y10T477/679
摘要： In a shift-shock reducing apparatus of a power train employing an engine and an automatic transmission, an engine controller executes engine-torque correction for canceling an inertia torque generated owing to a change in transmission input speed during a shift, for shift-shock reduction. A transmission controller includes a shift-speed correction circuit for compensating for a shift speed of the automatic transmission depending on engine load, so as to effectively suppress the generated inertia torque, thereby aimfully reducing or suppressing shift shocks.
摘要翻译：在采用发动机和自动变速器的动力传动系的换档减震装置中，发动机控制器执行用于消除由于变速期间的变速器输入速度的变化而产生的惯性转矩的发动机扭矩校正，用于换档减震。变速器控制器包括：换档速度校正电路，用于根据发动机负载来补偿自动变速器的换档速度，以便有效地抑制所产生的惯性转矩，从而有目的地减少或抑制换档冲击。

5. 发明授权

US08851049B2 Engine control device 有权
标题翻译：发动机控制装置
公开(公告)号：US08851049B2
公开(公告)日：2014-10-07
申请号：US12999875
申请日：2009-04-28
申请人： Ryouichi Ootaki , Masahiro Iriyama
发明人： Ryouichi Ootaki , Masahiro Iriyama
IPC分类号： F02D41/12 , F02M51/00 , F02D31/00 , F02B77/08 , G06F19/00 , F16H61/662 , F02D29/02 , F02D41/02
CPC分类号： F02D29/02 , F02D41/0215 , F02D41/12 , F02D41/123 , F02D2200/501 , F02D2250/28 , Y10T477/623 , Y10T477/62423
摘要： In a vehicle in which an output of an engine is transmitted to a driving wheel through a transmission, an engine control device stops fuel injection of the engine, when engine rotational speed is above a preset specific fuel cut-off rotational speed while the vehicle is coasting; and restarts the fuel injection, when the engine rotational speed falls below a recovery rotational speed while the fuel injection is stopped, wherein the recovery rotational speed is below the specific fuel cut-off rotational speed. When determining that an operating state allows the stop and restart of fuel injection to be repeated, the engine control device sets a hunting-preventing fuel cut-off rotational speed based on an input shaft rotational speed of the transmission, wherein the hunting-preventing fuel cut-off rotational speed replaces the specific fuel cut-off rotational speed.
摘要翻译：在发动机的输出通过变速器传递到驱动轮的车辆中，当车辆是发动机转速高于预设的特定燃料切断转速时，发动机控制装置停止发动机的燃料喷射滑行; 并且当燃料喷射停止时发动机转速低于恢复转速时，重新开始燃料喷射，其中恢复转速低于特定燃料切断转速。当确定操作状态允许燃料喷射的停止和重新启动被重复时，发动机控制装置基于变速器的输入轴转速来设定防止防止燃料切断转速，其中防止击发燃料截止转速取代了特定的燃料切断转速。

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