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1.发明申请Speed change control device for automatic transmission and control method thereof 有权用于自动变速器的变速控制装置及其控制方法公开(公告)号：US20070232443A1
公开(公告)日：2007-10-04
申请号：US11727706
申请日：2007-03-28
申请人： Yusuke Kimura , Atsufumi Kobayashi , Tatsuo Ochiai , Shuichi Wakabayashi , Akihiro Makiyama , Ryoji Kadono
发明人： Yusuke Kimura , Atsufumi Kobayashi , Tatsuo Ochiai , Shuichi Wakabayashi , Akihiro Makiyama , Ryoji Kadono
IPC分类号： F16H61/662
CPC分类号： F16H61/66259 , F16H59/20 , F16H59/42 , F16H61/16 , F16H2061/6617 , Y10T477/62427 , Y10T477/6934 , Y10T477/693675
摘要： A speed change control device for an automatic transmission according to this invention determines whether or not a request to downshift a gear position of the transmission exists during traveling in a manual speed change mode (S1, S2), and calculates an input shaft rotation speed of the transmission following a downshift based on the downshift request (S4). When it is determined that the calculated rotation speed is higher than a rotation speed limit value (S5), the speed change control device performs a downshift to a gear position at which the input shaft rotation speed of the transmission is lower than the calculated rotation speed (S6, S8).
摘要翻译： 根据本发明的用于自动变速器的变速控制装置确定在手动变速模式（S 1，S 2）的行驶期间是否存在变速档的降档请求，并计算输入轴旋转 基于降档请求的降档后的传输速度（S 4）。 当确定计算出的转速高于转速极限值（S 5）时，变速控制装置对变速器的输入轴转速低于所计算转速的档位进行降档 速度（S 6，S 8）。
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2.发明授权Speed change control device for automatic transmission and control method thereof 有权用于自动变速器的变速控制装置及其控制方法公开(公告)号：US07862474B2
公开(公告)日：2011-01-04
申请号：US11727706
申请日：2007-03-28
申请人： Yusuke Kimura , Atsufumi Kobayashi , Tatsuo Ochiai , Shuichi Wakabayashi , Akihiro Makiyama , Ryoji Kadono
发明人： Yusuke Kimura , Atsufumi Kobayashi , Tatsuo Ochiai , Shuichi Wakabayashi , Akihiro Makiyama , Ryoji Kadono
IPC分类号： F16H61/16
CPC分类号： F16H61/66259 , F16H59/20 , F16H59/42 , F16H61/16 , F16H2061/6617 , Y10T477/62427 , Y10T477/6934 , Y10T477/693675
摘要： A speed change control device for an automatic transmission according to this invention determines whether or not a request to downshift a gear position of the transmission exists during traveling in a manual speed change mode (S1, S2), and calculates an input shaft rotation speed of the transmission following a downshift based on the downshift request (S4). When it is determined that the calculated rotation speed is higher than a rotation speed limit value (S5), the speed change control device performs a downshift to a gear position at which the input shaft rotation speed of the transmission is lower than the calculated rotation speed (S6, S8).
摘要翻译： 根据本发明的用于自动变速器的变速控制装置确定在手动变速模式（S1，S2）中行驶期间是否存在对变速档进行档位降档的请求，并且计算输入轴转速 基于降档请求进行降档之后的发送（S4）。 当确定计算出的转速高于转速极限值（S5）时，变速控制装置对变速器的输入轴转速低于计算出的转速的档位进行降档 （S6，S8）。
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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。
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公开(公告)号：US07011602B2
公开(公告)日：2006-03-14
申请号：US10704853
申请日：2003-11-12
CPC分类号： F16H61/66259 , F16H2059/183 , F16H2061/0227 , F16H2061/6611 , Y10S477/905 , Y10T477/623 , Y10T477/6237 , Y10T477/692
摘要： A shift control apparatus for a continuously-variable transmission includes a controller for controlling a transmission ratio in a normal mode in accordance with a sensed vehicle speed and a sensed accelerator operation condition. The controller determines a second-mode downshift characteristic and a second-mode upshift characteristic in accordance with a driver's acceleration demand; and controls the transmission ratio in a kickdown shift control mode in response to a driver's acceleration request by performing a downshift operation to a target downshift transmission ratio determined according to the second-mode downshift characteristic and an upshift operation according to the second mode upshift characteristic.
摘要翻译： 用于无级变速器的变速控制装置包括：控制器，用于根据检测到的车速和感测到的加速器运行状况来控制正常模式下的变速比。 控制器根据驾驶员的加速要求确定第二模式降档特性和第二模式升档特性; 并且根据驾驶员的加速请求，通过对根据第二模式升档特性的第二模式降档特性和升档操作确定的目标降档传动比执行降档操作来控制降档变速控制模式中的传动比。
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公开(公告)号：US07809485B2
公开(公告)日：2010-10-05
申请号：US11451607
申请日：2006-06-13
IPC分类号： G06F7/00
CPC分类号： F16H61/66259 , F16H2061/66209 , Y10T477/619
摘要： A shift control apparatus of a CVT installed in a non-ABS equipped vehicle is arranged to estimate a condition of a transmission ratio of the CVT, to prohibit a shift operation of varying the transmission ratio to a high-speed-side transmission ratio relative to a first predetermined transmission ratio when the driving-wheel acceleration is greater than or equal to a predetermined acceleration, and to cancel the prohibition of the shift operation when the transmission ratio is in a high speed side relative to a second transmission ratio under a condition that the driving-wheel acceleration becomes greater than or equal to the predetermined acceleration.
摘要翻译： 布置安装在非ABS装载车辆中的CVT的变速控制装置，用于估计CVT的变速比的状况，禁止将变速比变更为相对于高速侧变速比的变速比 当所述驱动轮加速度大于或等于预定加速度时的第一预定传动比，并且在所述传动比相对于第二传动比处于高速侧时取消所述换档操作的禁止， 驱动轮加速度变得大于或等于预定加速度。
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公开(公告)号：US20070087874A1
公开(公告)日：2007-04-19
申请号：US11451607
申请日：2006-06-13
CPC分类号： F16H61/66259 , F16H2061/66209 , Y10T477/619
摘要： A shift control apparatus of a CVT installed in a non-ABS equipped vehicle is arranged to estimate a condition of a transmission ratio of the CVT, to prohibit a shift operation of varying the transmission ratio to a high-speed-side transmission ratio relative to a first predetermined transmission ratio when the driving-wheel acceleration is greater than or equal to a predetermined acceleration, and to cancel the prohibition of the shift operation when the transmission ratio is in a high speed side relative to a second transmission ratio under a condition that the driving-wheel acceleration becomes greater than or equal to the predetermined acceleration.
摘要翻译： 布置安装在非ABS装载车辆中的CVT的变速控制装置，用于估计CVT的变速比的状况，禁止将变速比变更为相对于高速侧变速比的变速比 当所述驱动轮加速度大于或等于预定加速度时的第一预定传动比，并且在所述传动比相对于第二传动比处于高速侧时取消所述换档操作的禁止， 驱动轮加速度变得大于或等于预定加速度。
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公开(公告)号：US20070099754A1
公开(公告)日：2007-05-03
申请号：US11589221
申请日：2006-10-30
申请人： Midori Yamaguchi , Yoshihisa Kodama , Tatsuya Ozone , Toshiji Iida , Fumito Shinohara , Toshiyuki Shibuya , Atsufumi Kobayashi , Yusuke Kimura
发明人： Midori Yamaguchi , Yoshihisa Kodama , Tatsuya Ozone , Toshiji Iida , Fumito Shinohara , Toshiyuki Shibuya , Atsufumi Kobayashi , Yusuke Kimura
IPC分类号： F16H61/662
CPC分类号： F16H61/66259 , Y10T477/6237 , Y10T477/6242 , Y10T477/6243
摘要： A control apparatus for an automatic transmission includes a control section having a normal control section configured to actuate the step motor at a first speed by using a feedback control including an integral control in accordance with the target pulley ratio and the actual pulley ratio, a high speed control section configured to actuate the step motor at a second speed higher than the first speed by an open loop control based on the target pulley ratio, a judgment section configured to judge whether there is a high speed operation request, and a switch section configured to select the normal control performed by the normal control section at a normal condition, and to switch to the high speed control when a switch start condition is satisfied, the switch start condition including a first condition that the judgment section judges there is the high speed operation request.
摘要翻译： 一种用于自动变速器的控制装置包括控制部分，其具有正常控制部分，其被配置为通过使用包括根据目标皮带轮比率和实际皮带轮比率的整体控制的反馈控制以一速度来驱动步进电动机，高 速度控制部，被配置为通过基于所述目标皮带轮比的开环控制以比所述第一速度高的第二速度来驱动所述步进电动机;判断部，其被配置为判断是否存在高速运转请求;以及开关部， 在正常状态下选择由正常控制部执行的正常控制，并且当满足开关启动条件时切换到高速控制，切换开始条件包括判断部判定为高速的第一条件 操作请求
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公开(公告)号：US07774120B2
公开(公告)日：2010-08-10
申请号：US11589221
申请日：2006-10-30
申请人： Midori Yamaguchi , Yoshihisa Kodama , Tatsuya Ozone , Toshiji Iida , Fumito Shinohara , Toshiyuki Shibuya , Atsufumi Kobayashi , Yusuke Kimura
发明人： Midori Yamaguchi , Yoshihisa Kodama , Tatsuya Ozone , Toshiji Iida , Fumito Shinohara , Toshiyuki Shibuya , Atsufumi Kobayashi , Yusuke Kimura
IPC分类号： F16H59/68
CPC分类号： F16H61/66259 , Y10T477/6237 , Y10T477/6242 , Y10T477/6243
摘要： A control apparatus for an automatic transmission includes a control section having a normal control section configured to actuate the step motor at a first speed by using a feedback control including an integral control in accordance with the target pulley ratio and the actual pulley ratio, a high speed control section configured to actuate the step motor at a second speed higher than the first speed by an open loop control based on the target pulley ratio, a judgment section configured to judge whether there is a high speed operation request, and a switch section configured to select the normal control performed by the normal control section at a normal condition, and to switch to the high speed control when a switch start condition is satisfied, the switch start condition including a first condition that the judgment section judges there is the high speed operation request.
摘要翻译： 一种用于自动变速器的控制装置包括控制部分，其具有正常控制部分，其被配置为通过使用包括根据目标皮带轮比率和实际皮带轮比率的整体控制的反馈控制以一速度来驱动步进电动机，高 速度控制部，被配置为通过基于所述目标皮带轮比的开环控制以比所述第一速度高的第二速度来驱动所述步进电动机;判断部，其被配置为判断是否存在高速运转请求;以及开关部， 在正常状态下选择由正常控制部执行的正常控制，并且当满足开关启动条件时切换到高速控制，切换开始条件包括判断部判定为高速的第一条件 操作请求
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9.发明授权公开(公告)号：US07445579B2
公开(公告)日：2008-11-04
申请号：US11237903
申请日：2005-09-29
申请人： Atsufumi Kobayashi
发明人： Atsufumi Kobayashi
CPC分类号： F16H61/66259 , B60H1/00314 , B60W30/194 , B60Y2300/476 , F16H57/0413 , F16H57/0489 , F16H59/78 , Y10T477/619 , Y10T477/6237 , Y10T477/653 , Y10T477/675
摘要： A system for compensating a heating performance a motor vehicle with a CVT, wherein the system includes a coolant-temperature sensor for sensing an engine-coolant temperature, and a transmission ECU electronically linked to the CVT and the coolant-temperature sensor, wherein the transmission ECU is so programmed as to: determine whether or not heating-performance compensation is required in accordance with at least the engine-coolant temperature; obtain, if it is determined that heating-performance compensation is required, a target input rotation of the CVT in such a way as to avoid input rotation of the CVT from being below a lower limit value determined to restrain degradation of the drivability and shift quality while compensating the heating performance every vehicle speed; and shift-control the CVT in accordance with the target input rotation.
摘要翻译： 一种用于补偿具有CVT的机动车辆的加热性能的系统，其中所述系统包括用于感测发动机冷却剂温度的冷却剂 - 温度传感器和与CVT和冷却剂 - 温度传感器电子连接的变速器ECU，其中所述变速器 ECU被编程为：根据至少发动机冷却剂温度确定是否需要加热性能补偿; 如果确定需要加热性能补偿，则CVT的目标输入旋转以避免CVT的输入旋转低于确定为抑制驾驶性能和变速质量劣化的下限值的方式 同时补偿每个车辆的加热性能; 并根据目标输入旋转移动控制CVT。
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公开(公告)号：US06597979B2
公开(公告)日：2003-07-22
申请号：US10041762
申请日：2002-01-10
IPC分类号： G06F700
CPC分类号： F16H61/143 , F16H59/42 , F16H61/662 , F16H2059/183 , Y10T477/70 , Y10T477/78
摘要： A lock-up control system for an automatic transmission includes a torque converter and a lock-up clutch. The controller includes a lock-up control section. The lock-up control section includes a first lock-up releasing control section adapted to gradually disengage the lock-up clutch from an engaging state and put the lock-up clutch into a disengaging state when the accelerator pedal movement speed is not lower than a set speed and an initial accelerator pedal depression amount is not smaller than a set accelerator pedal depression amount to establish a driving condition of the vehicle under the engaging state of the lock-up clutch.
摘要翻译： 用于自动变速器的锁止控制系统包括变矩器和锁止离合器。 控制器包括锁定控制部分。 锁止控制部包括第一锁止解除控制部，其适于使锁止离合器从接合状态逐渐脱离，并且当加速踏板移动速度不低于a时，将锁止离合器置于脱离状态 设定速度和初始加速器踏板下压量不小于设定的加速器踏板下压量，以在锁止离合器的接合状态下建立车辆的驾驶状态。
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