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1. 发明授权

US08548704B2 Lock-up clutch control device for automatic transmission and control method thereof 有权
标题翻译：用于自动变速器的锁止离合器控制装置及其控制方法
公开(公告)号：US08548704B2
公开(公告)日：2013-10-01
申请号：US12330021
申请日：2008-12-08
申请人： Tomoko Oue , Morimasa Yamawaki , Kouichi Sawano
发明人： Tomoko Oue , Morimasa Yamawaki , Kouichi Sawano
IPC分类号： G07F7/00 , G07F17/00 , G07F19/00
CPC分类号： F16H61/143 , F16H59/44 , F16H59/70 , F16H2059/183 , F16H2061/145
摘要： This invention is a lock-up clutch control device for an automatic transmission, comprising lock-up clutch control means for controlling a slip amount of the lock-up clutch to a target slip amount. When a variation rate in a required load of an engine reaches or exceeds a predetermined threshold, the target slip amount is increased at a predetermined increase rate, whereupon the target slip amount, having been increased by target slip amount increasing means, is reduced at a predetermined reduction rate. At this time, the predetermined reduction rate is set to decrease as an operating condition when the variation rate of the required load reaches or exceeds the predetermined threshold approaches an operating condition in which an increase rate of a rotation speed on the automatic transmission side of a torque converter relative to an increase in the required load is low.
摘要翻译：本发明是一种用于自动变速器的锁止离合器控制装置，包括用于将锁止离合器的打滑量控制到目标滑移量的锁止离合器控制装置。当发动机的所需负载的变化率达到或超过预定阈值时，目标滑移量以预定增加率增加，由此在目标滑移量增加装置上增加的目标滑移量在预定的减速率。此时，当所需负载的变化率达到或超过预定阈值时的操作条件，预定的减小率被设定为降低，其操作条件是在自动变速器侧的转速的增加率变矩器相对于所需负载的增加而低。

2. 发明申请

US20090248266A1 ENGAGING-FORCE CONTROL APPARATUS AND METHOD 有权
标题翻译：接合力控制装置和方法
公开(公告)号：US20090248266A1
公开(公告)日：2009-10-01
申请号：US12392536
申请日：2009-02-25
申请人： Tomoko OUE , Morimasa Yamawaki
发明人： Tomoko OUE , Morimasa Yamawaki
IPC分类号： F16H61/14 , G06F17/00
CPC分类号： F16H61/143 , F16D2500/30405 , F16D2500/5106 , F16D2500/70406 , F16D2500/70426 , F16D2500/7105 , F16H2061/0425 , F16H2061/145 , Y10T477/735
摘要： An engaging-force control apparatus for a friction-engagement element controls a slip rotational speed between an input-side rotational speed and an output-side rotational speed of the friction-engagement element by increasing or decreasing an engaging force of the friction-engagement element. The engaging-force control apparatus includes an engaging-force feedback control section configured to control the engaging force of the friction-engagement element to bring the slip rotational speed of the friction-engagement element closer to 0 by way of feedback control; and an engaging-force restricting section configured to restrict the engaging force of the friction-engagement element to prevent the engaging force from exceeding a minimum engaging-force value necessary to maintain the slip rotational speed at 0.
摘要翻译：用于摩擦接合元件的接合力控制装置通过增加或减小摩擦接合元件的接合力来控制摩擦接合元件的输入侧转速和输出侧转速之间的滑移转速。接合力控制装置包括：接合力反馈控制部，被配置为通过反馈控制来控制摩擦接合元件的接合力以使摩擦接合元件的滑移转速接近0; 以及接合力限制部，其构造成限制所述摩擦接合元件的接合力，以防止所述接合力超过将所述滑动转速维持在0所需的最小接合力值。

3. 发明授权

US08340878B2 Torque converter control device and control method thereof 有权
标题翻译：变矩器控制装置及其控制方法
公开(公告)号：US08340878B2
公开(公告)日：2012-12-25
申请号：US12484568
申请日：2009-06-15
申请人： Tomoko Oue , Morimasa Yamawaki , Kouichi Sawano
发明人： Tomoko Oue , Morimasa Yamawaki , Kouichi Sawano
IPC分类号： G06F7/00 , B60K23/02 , G06F17/00
CPC分类号： F16H61/143 , F16H2061/145 , F16H2061/146 , Y10T477/635 , Y10T477/638 , Y10T477/641
摘要： When an upshift is performed while a traveling condition of a vehicle corresponds to a driving condition or a downshift is performed while the traveling condition of the vehicle corresponds to a coasting condition, a second target slip amount is set as a target slip amount for a period extending from the start of gear ratio variation following issuance of a gear position change start command to completion of the gear ratio change, and when a downshift is performed in the driving condition or an upshift is performed in the coasting condition, a first target slip amount is set as the target slip amount for a period extending from issuance of the shift command to completion of the shift.
摘要翻译：当在车辆的行驶状态对应于滑行状态的同时，当车辆的行驶状态对应于行驶状态或进行降挡时，执行升档，将第二目标滑移量设定为目标滑移量一段时间从齿轮变更开始指令发生到变速比变更完成之后的齿轮比变更开始延伸，当在行驶状态下进行降挡或者在滑行条件下进行升挡时，第一目标滑移量被设定为从发送移位指令到完成班次的期间的目标滑移量。

4. 发明申请

US20090164078A1 LOCK-UP CLUTCH CONTROL DEVICE FOR AUTOMATIC TRANSMISSION AND CONTROL METHOD THEREOF 有权
标题翻译：用于自动传输的闭锁离合器控制装置及其控制方法
公开(公告)号：US20090164078A1
公开(公告)日：2009-06-25
申请号：US12330021
申请日：2008-12-08
申请人： Tomoko OUE , Morimasa Yamawaki , Kouichi Sawano
发明人： Tomoko OUE , Morimasa Yamawaki , Kouichi Sawano
IPC分类号： F16H61/14 , G06F17/00
CPC分类号： F16H61/143 , F16H59/44 , F16H59/70 , F16H2059/183 , F16H2061/145
摘要： This invention is a lock-up clutch control device for an automatic transmission, comprising lock-up clutch control means for controlling a slip amount of the lock-up clutch to a target slip amount. When a variation rate in a required load of an engine reaches or exceeds a predetermined threshold, the target slip amount is increased at a predetermined increase rate, whereupon the target slip amount, having been increased by target slip amount increasing means, is reduced at a predetermined reduction rate. At this time, the predetermined reduction rate is set to decrease as an operating condition when the variation rate of the required load reaches or exceeds the predetermined threshold approaches an operating condition in which an increase rate of a rotation speed on the automatic transmission side of a torque converter relative to an increase in the required load is low.
摘要翻译：本发明是一种用于自动变速器的锁止离合器控制装置，包括用于将锁止离合器的打滑量控制到目标滑移量的锁止离合器控制装置。当发动机的所需负载的变化率达到或超过预定阈值时，目标滑移量以预定增加率增加，由此在目标滑移量增加装置上增加的目标滑移量在预定的减速率。此时，当所需负载的变化率达到或超过预定阈值时的操作条件，预定的减小率被设定为降低，其操作条件是在自动变速器侧的转速的增加率变矩器相对于所需负载的增加而低。

5. 发明授权

US08219295B2 Engaging-force control apparatus and method 有权
标题翻译：啮合力控制装置及方法
公开(公告)号：US08219295B2
公开(公告)日：2012-07-10
申请号：US12392536
申请日：2009-02-25
申请人： Tomoko Oue , Morimasa Yamawaki
发明人： Tomoko Oue , Morimasa Yamawaki
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： F16H61/143 , F16D2500/30405 , F16D2500/5106 , F16D2500/70406 , F16D2500/70426 , F16D2500/7105 , F16H2061/0425 , F16H2061/145 , Y10T477/735
摘要： An engaging-force control apparatus for a friction-engagement element controls a slip rotational speed between an input-side rotational speed and an output-side rotational speed of the friction-engagement element by increasing or decreasing an engaging force of the friction-engagement element. The engaging-force control apparatus includes an engaging-force feedback control section configured to control the engaging force of the friction-engagement element to bring the slip rotational speed of the friction-engagement element closer to 0 by way of feedback control; and an engaging-force restricting section configured to restrict the engaging force of the friction-engagement element to prevent the engaging force from exceeding a minimum engaging-force value necessary to maintain the slip rotational speed at 0.
摘要翻译：用于摩擦接合元件的接合力控制装置通过增加或减小摩擦接合元件的接合力来控制摩擦接合元件的输入侧转速和输出侧转速之间的滑移转速。接合力控制装置包括：接合力反馈控制部，被配置为通过反馈控制来控制摩擦接合元件的接合力以使摩擦接合元件的滑移转速接近0; 以及接合力限制部，其构造成限制所述摩擦接合元件的接合力，以防止所述接合力超过将所述滑动转速维持在0所需的最小接合力值。

6. 发明申请

US20090312925A1 TORQUE CONVERTER CONTROL DEVICE AND CONTROL METHOD THEREOF 有权
标题翻译：扭矩转换器控制装置及其控制方法
公开(公告)号：US20090312925A1
公开(公告)日：2009-12-17
申请号：US12484568
申请日：2009-06-15
申请人： Tomoko Oue , Morimasa Yamawaki , Kouichi Sawano
发明人： Tomoko Oue , Morimasa Yamawaki , Kouichi Sawano
IPC分类号： F16H61/14 , G06F19/00
CPC分类号： F16H61/143 , F16H2061/145 , F16H2061/146 , Y10T477/635 , Y10T477/638 , Y10T477/641
摘要： When an upshift is performed while a traveling condition of a vehicle corresponds to a driving condition or a downshift is performed while the traveling condition of the vehicle corresponds to a coasting condition, a second target slip amount is set as a target slip amount for a period extending from the start of gear ratio variation following issuance of a gear position change start command to completion of the gear ratio change, and when a downshift is performed in the driving condition or an upshift is performed in the coasting condition, a first target slip amount is set as the target slip amount for a period extending from issuance of the shift command to completion of the shift.
摘要翻译：当在车辆的行驶状态对应于滑行状态的同时，当车辆的行驶状态对应于行驶状态或进行降挡时，执行升档，将第二目标滑移量设定为目标滑移量一段时间从齿轮变更开始指令发生到变速比变更完成之后的齿轮比变更开始延伸，当在行驶状态下进行降挡或者在滑行条件下进行升挡时，第一目标滑移量被设定为从发送移位指令到完成班次的期间的目标滑移量。

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