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1. 发明授权

US09014927B2 Shift control system and shift control method 有权
标题翻译：换档控制系统和换挡控制方法
公开(公告)号：US09014927B2
公开(公告)日：2015-04-21
申请号：US13649542
申请日：2012-10-11
申请人： Hidenori Saito , Masakazu Owatari , Takashi Miura , Masayasu Mizobuchi
发明人： Hidenori Saito , Masakazu Owatari , Takashi Miura , Masayasu Mizobuchi
IPC分类号： F16H61/68 , F16H61/02 , F16H61/686 , F16H59/18 , F16H61/04
CPC分类号： F16H61/0213 , F16H61/686 , F16H2059/186 , F16H2061/0444 , F16H2200/006 , F16H2200/2007 , F16H2200/2023 , F16H2200/2048
摘要： A shift control system is mounted on a vehicle that includes a transmission. The transmission includes a multi-gear shifting mechanism. Also, the transmission is configured to shift a speed of rotational power from an engine in response to a shift request and to output the rotational power to a drive wheel side. The shift control system includes a detecting unit and a control unit. The detecting unit detects the shift request. When the detecting unit has detected a multiple-gear skip downshift request as the shift request from a first gear to a second gear, the control unit executes shift control that includes a skip shift from the first gear to a predetermined intermediate-speed gear and a sequential shift from the predetermined intermediate-speed gear to the second gear, the first gear been higher by multiple gears than the predetermined intermediate-speed gear.
摘要翻译：变速控制系统安装在包括变速器的车辆上。变速器包括多档换档机构。此外，变速器被配置成响应于换档请求而使发动机的旋转动力的速度移动，并将旋转动力输出到驱动轮侧。变速控制系统包括检测单元和控制单元。检测单元检测到移位请求。当检测单元已经检测到从多档齿轮跳档降档请求作为从第一档位到第二档位的变速请求时，控制单元执行包括从第一档位到预定中间档位的跳跃移位的变速控制，以及从预定中速齿轮到第二齿轮的顺序换档，第一齿轮比预定的中速齿轮高多个齿轮。

2. 发明授权

US09371070B2 System to control the torque of an internal combustion engine during a gear change 有权
标题翻译：在变速期间控制内燃机的扭矩的系统
公开(公告)号：US09371070B2
公开(公告)日：2016-06-21
申请号：US14400962
申请日：2013-05-14
申请人： Tomohiro Chinbe , Masakazu Owatari , Takaaki Tokura , Masayasu Mizobuchi
发明人： Tomohiro Chinbe , Masakazu Owatari , Takaaki Tokura , Masayasu Mizobuchi
IPC分类号： B60W30/19 , B60W10/06 , F02D41/02 , B60W10/08 , B60W10/115 , B60W20/00 , F16H63/50 , B60K6/485
CPC分类号： B60W30/19 , B60K6/485 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W20/15 , B60W20/30 , B60W2710/0605 , B60W2710/0633 , B60W2710/0638 , B60W2710/0666 , B60W2710/083 , B60Y2400/435 , F02D41/023 , F02M26/10 , F16H63/502 , F16H2063/506 , Y02T10/6226 , Y02T10/6286 , Y10S903/93
摘要： An electronic control unit executes throttle torque reduction control for decreasing an engine torque by reducing a throttle opening degree during an upshift of an automatic transmission with respect to the throttle opening degree before a start of the upshift. During the upshift of the automatic transmission, the electronic control unit actuates a waste gate valve in a closing direction with respect to a position of the waste gate valve before the start of the upshift in parallel with execution of the throttle torque reduction control. Thus, a decrease in supercharging pressure due to execution of the throttle torque reduction control is suppressed during the upshift, and the engine torque that has been temporarily decreased in an inertia phase of the upshift recovers immediately after the upshift, so it is possible to suppress deterioration of drivability.
摘要翻译：电子控制单元通过在自动变速器的升档期间相对于升档开始前的节气门开度减小节气门开度来执行用于减小发动机转矩的节流转矩降低控制。在自动变速器的升档期间，电子控制单元在执行节气门转矩降低控制之前，在升档开始之前相对于废气闸阀的位置在关闭方向上致动废气闸阀。因此，在升档期间抑制了由于执行节气门转矩降低控制而导致的增压压力的降低，并且在升档中立即恢复在升档的惯性阶段中暂时降低的发动机转矩，因此可以抑制驾驶性能恶化。

3. 发明申请

US20150120115A1 SYSTEM TO CONTROL THE TORQUE OF AN INTERNAL COMBUSTION ENGINE DURING A GEAR CHANGE 有权
标题翻译：控制变速器内部燃油发动机转矩的系统
公开(公告)号：US20150120115A1
公开(公告)日：2015-04-30
申请号：US14400962
申请日：2013-05-14
申请人： Tomohiro Chinbe , Masakazu Owatari , Takaaki Tokura , Masayasu Mizobuchi
发明人： Tomohiro Chinbe , Masakazu Owatari , Takaaki Tokura , Masayasu Mizobuchi
IPC分类号： B60W30/19 , B60W10/115 , B60W10/06 , B60W10/08 , F02M25/07 , B60W20/00
CPC分类号： B60W30/19 , B60K6/485 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W20/15 , B60W20/30 , B60W2710/0605 , B60W2710/0633 , B60W2710/0638 , B60W2710/0666 , B60W2710/083 , B60Y2400/435 , F02D41/023 , F02M26/10 , F16H63/502 , F16H2063/506 , Y02T10/6226 , Y02T10/6286 , Y10S903/93
摘要： An electronic control unit executes throttle torque reduction control for decreasing an engine torque by reducing a throttle opening degree during an upshift of an automatic transmission with respect to the throttle opening degree before a start of the upshift. During the upshift of the automatic transmission, the electronic control unit actuates a waste gate valve in a closing direction with respect to a position of the waste gate valve before the start of the upshift in parallel with execution of the throttle torque reduction control. Thus, a decrease in supercharging pressure due to execution of the throttle torque reduction control is suppressed during the upshift, and the engine torque that has been temporarily decreased in an inertia phase of the upshift recovers immediately after the upshift, so it is possible to suppress deterioration of drivability.
摘要翻译：电子控制单元通过在自动变速器的升档期间相对于升档开始前的节气门开度减小节气门开度来执行用于减小发动机转矩的节流转矩降低控制。在自动变速器的升档期间，电子控制单元在执行节气门转矩降低控制之前，在升档开始之前相对于废门阀的位置在关闭方向上致动废门阀。因此，在升档期间抑制了由于执行节气门转矩降低控制而导致的增压压力的降低，并且在升档中立即恢复在升档的惯性阶段中暂时降低的发动机转矩，因此可以抑制驾驶性能恶化。

4. 发明授权

US08265840B2 Control device for automatic transmission 失效
标题翻译：自动变速箱控制装置
公开(公告)号：US08265840B2
公开(公告)日：2012-09-11
申请号：US12444416
申请日：2007-10-04
申请人： Masato Watanabe , Masato Kaigawa , Ichiro Kitaori , Masakazu Owatari
发明人： Masato Watanabe , Masato Kaigawa , Ichiro Kitaori , Masakazu Owatari
IPC分类号： G06F7/00
CPC分类号： F16H61/08 , F16H2302/06 , Y10T477/6242 , Y10T477/677 , Y10T477/692
摘要： A control device for an automatic transmission is disclosed wherein a shift point depending on a variation in vehicle acceleration is modified on a real time basis in accordance with not only a corrected result on a shift point depending on piece-to-piece variations of automatic transmissions, but also actual acceleration for shortening a time required for learning with high precision with no need to be matched. Shift point real-time modifying means is provided for modifying the altered shift point based on a value of a ratio between a value of actual engine-rotation acceleration at an upshift-determining timing during a power-on running and a value of reference engine-rotation acceleration obtained by substituting a value of actual engine-rotation acceleration to a value for a reference running state having no impact on acceleration of a vehicle, and a target maximum engine rotation speed.
摘要翻译：公开了一种用于自动变速器的控制装置，其中根据车辆加速度变化的换档点根据不同于根据自动变速器的零件间变化的换档点的校正结果而实时修改，而且实际加速缩短了高精度学习所需的时间，无需匹配。提供了换档点实时修正装置，用于根据在上电运行期间的升档确定定时的实际发动机转速加速度值与基准发动机转速的值之间的比值修正变更的换档点，通过将实际的发动机转速加速度的值代入对车辆的加速度没有影响的基准行驶状态的值而获得的旋转加速度和目标最大发动机转速。

5. 发明申请

US20090271081A1 CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 失效
标题翻译：自动变速器控制装置
公开(公告)号：US20090271081A1
公开(公告)日：2009-10-29
申请号：US12444416
申请日：2007-10-04
申请人： Masato Watanabe , Masato Kaigawa , Ichiro Kitaori , Masakazu Owatari
发明人： Masato Watanabe , Masato Kaigawa , Ichiro Kitaori , Masakazu Owatari
IPC分类号： G06F19/00
CPC分类号： F16H61/08 , F16H2302/06 , Y10T477/6242 , Y10T477/677 , Y10T477/692
摘要： A control device for an automatic transmission is disclosed wherein a shift point depending on a variation in vehicle acceleration is modified on a real time basis in accordance with not only a corrected result on a shift point depending on piece-to-piece variations of automatic transmissions, but also actual acceleration for shortening a time required for learning with high precision with no need to be matched. Shift point real-time modifying means is provided for modifying the altered shift point based on a value of a ratio between a value of actual engine-rotation acceleration at an upshift-determining timing during a power-on running and a value of reference engine-rotation acceleration obtained by substituting a value of actual engine-rotation acceleration to a value for a reference running state having no impact on acceleration of a vehicle, and a target maximum engine rotation speed.
摘要翻译：公开了一种用于自动变速器的控制装置，其中根据车辆加速度变化的换档点根据不同于根据自动变速器的零件间变化的换档点的校正结果而实时修改，而且实际加速缩短了高精度学习所需的时间，无需匹配。提供了换档点实时修正装置，用于根据在上电运行期间的升档确定定时的实际发动机转速加速度值与基准发动机转速值之间的比率值来修正变更换档点，通过将实际的发动机转速加速度的值代入对车辆的加速度没有影响的基准行驶状态的值而获得的旋转加速度和目标最大发动机转速。

6. 发明授权

US09028355B2 Control apparatus for automatic transmission 有权
标题翻译：自动变速箱控制装置
公开(公告)号：US09028355B2
公开(公告)日：2015-05-12
申请号：US13778980
申请日：2013-02-27
申请人： Masakazu Owatari , Nobutada Saitou , Shinei Takata
发明人： Masakazu Owatari , Nobutada Saitou , Shinei Takata
IPC分类号： F16H61/00 , F16H61/12 , F16H61/686
CPC分类号： F16H61/00 , F16H61/12 , F16H61/686 , F16H2061/1252 , F16H2200/006 , F16H2200/2007 , F16H2200/2023 , F16H2200/2048 , Y10T74/20024 , Y10T477/69373 , Y10T477/6939 , Y10T477/69395 , Y10T477/693958 , Y10T477/78
摘要： A control apparatus for an automatic transmission including three frictional engagement elements is configured to set engagement pressures of first and second frictional engagement elements at the time when a predetermined shift speed is established such that a torque capacity of a third frictional engagement element becomes smaller than torque capacities of the first and second frictional engagement elements in the case where an engagement pressure is generated in the third frictional engagement element at the time when the predetermined shift speed is established.
摘要翻译：一种用于包括三个摩擦接合元件的自动变速器的控制装置被构造成在建立预定换档速度时设定第一和第二摩擦接合元件的接合压力，使得第三摩擦接合元件的转矩能力变得小于转矩在第三摩擦接合元件中，在建立了规定的换档速度时，产生接合压力的情况下的第一和第二摩擦接合元件的容量。

7. 发明申请

US20090018757A1 Control device for vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：US20090018757A1
公开(公告)日：2009-01-15
申请号：US12216615
申请日：2008-07-08
申请人： Kiyoshi Kobayashi , Masato Kaigawa , Hidenori Saitoh , Masakazu Owatari
发明人： Kiyoshi Kobayashi , Masato Kaigawa , Hidenori Saitoh , Masakazu Owatari
IPC分类号： G06F19/00
CPC分类号： B60W10/06 , B60W10/026 , B60W30/18072 , B60W30/18109 , B60W2520/28 , B60W2540/12
摘要： The present invention relates to a control device for a vehicle, having an engine 10 connected to an automatic transmission 14 via a torque converter 12 incorporating a lockup clutch 32. A fuel cutoff control is performed for interrupting the supply of fuel to the engine 10 when controlling the lockup clutch 32 during a deceleration of the vehicle. The control device is operative to interrupt the fuel cutoff control when a brake pressure PBK of a foot brake 38 for braking the vehicle exceeds a predetermined value. Accordingly, using the brake pressure PBK with increases response as a determining standard enables a sudden deceleration of the vehicle to be appropriately determined in a practical mode, appropriately enabling the suppression of engine stall while realizing improved fuel consumption.
摘要翻译：本发明涉及一种用于车辆的控制装置，其具有通过并入有锁止离合器32的变矩器12连接到自动变速器14的发动机10.执行燃料切断控制以中断向发动机10供应燃料时在车辆减速期间控制锁止离合器32。当用于制动车辆的脚制动器38的制动压力PBK超过预定值时，控制装置可操作以中断燃料切断控制。因此，通过使用具有增加的响应的制动压力PBK作为确定标准，能够在实用模式中适当地确定车辆的急剧减速，从而适当地实现抑制发动机停转，同时实现改善的燃料消耗。

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