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1. 发明授权

US07912614B2 Automatic transmission control apparatus 有权
标题翻译：自动变速器控制装置
公开(公告)号：US07912614B2
公开(公告)日：2011-03-22
申请号：US11870070
申请日：2007-10-10
申请人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
发明人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
IPC分类号： G06F19/00
CPC分类号： F16H61/061 , F16H59/46 , F16H61/0437 , F16H61/686 , F16H61/688 , F16H2061/0462 , F16H2061/0496 , Y02T10/76 , Y10T477/60 , Y10T477/692
摘要： An automatic transmission control apparatus is provided with a control scheme that focuses on the rotational speed differences of the frictional engaging elements and the distribution of torque transferred by the frictional engaging elements. When the automatic transmission is upshifted while in a power-off state, the individual torque capacity of a frictional engaging element being released and the individual torque capacity of a frictional engaging element being connected are corrected by adding a prescribed torque capacity amount to each of the individual torque capacities during an inertia phase of the shift control in which a compensation is executed for inertia related to changing the gear ratio. In this way, frictional losses are induced in the frictional engaging elements so as to absorb the inertia torque and lower the input rotational speed more quickly.
摘要翻译：自动变速器控制装置具有控制方案，其重点在于摩擦接合元件的转速差和由摩擦接合元件转移的转矩分布。当在断电状态下自动变速器升档时，释放的摩擦接合元件的单个扭矩能力和连接的摩擦接合元件的单独扭矩能力通过将规定的扭矩容量量加到每个在变速控制的惯性阶段中的单独的扭矩容量，其中对与改变齿轮比相关的惯性执行补偿。以这种方式，在摩擦接合元件中产生摩擦损失，以便更快地吸收惯性转矩并降低输入转速。

2. 发明授权

US07666113B2 Control apparatus and method for automatic transmission 有权
标题翻译：自动变速箱控制装置及方法
公开(公告)号：US07666113B2
公开(公告)日：2010-02-23
申请号：US11772988
申请日：2007-07-03
申请人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
发明人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
IPC分类号： F16H31/00
CPC分类号： F16H61/061 , F16H61/686 , F16H2061/0496
摘要： A control apparatus of an automatic transmission having first and second frictional engagement elements that achieve higher and lower speed gear stages respectively, includes a target value determination section setting a rotation speed difference between input and output sides of the frictional engagement element, a total torque capacity calculation section calculating a total torque capacity, a distribution ratio determination section setting a distribution ratio of the total torque capacity to the first and second frictional engagement elements, an individual torque capacity calculation section calculating individual torque capacities respectively required of the first and second frictional engagement elements, and an engagement control section controlling engagement conditions of the first and second frictional engagement elements in accordance with the individual torque capacity. The automatic transmission realizes a down-shift by changeover between first and second frictional engagement elements based on the individual torque capacity during a vehicle power-off travel.
摘要翻译：一种自动变速器的控制装置，具有分别实现上下档位的第一和第二摩擦接合元件，包括设定摩擦接合元件的输入和输出侧之间的转速差的目标值确定部，总转矩容量计算总转矩容量的计算部分，设定总转矩容量与第一和第二摩擦接合元件的分配比率的分配比率确定部分，计算分别需要的第一和第二摩擦接合的各个转矩容量的单个扭矩能力计算部分元件和接合控制部分，其根据各个扭矩能力控制第一和第二摩擦接合元件的接合状态。基于车辆断电行驶期间的各个扭矩容量，自动变速器通过第一和第二摩擦接合元件之间的转换而实现向下换档。

3. 发明申请

US20080020897A1 CONTROL APPARATUS AND METHOD FOR AUTOMATIC TRANSMISSION 有权
标题翻译：自动变速器的控制装置和方法
公开(公告)号：US20080020897A1
公开(公告)日：2008-01-24
申请号：US11772963
申请日：2007-07-03
申请人： Tomoaki HONMA , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
发明人： Tomoaki HONMA , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
IPC分类号： F16H61/06
CPC分类号： F16H61/061 , F16H61/686 , F16H2061/0492 , Y10T477/6936 , Y10T477/69363 , Y10T477/6937 , Y10T477/693762 , Y10T477/6939
摘要： A control apparatus of an automatic transmission having first and second frictional engagement elements that achieve lower and higher speed gear stages respectively, includes a target value determination section setting a rotation speed difference between input and output sides of the frictional engagement element, a total torque capacity calculation section calculating a total torque capacity, a distribution ratio determination section setting a distribution ratio of the total torque capacity to the first and second frictional engagement elements, an individual torque capacity calculation section calculating individual torque capacities respectively required of the first and second frictional engagement elements, and an engagement control section controlling engagement conditions of the first and second frictional engagement elements in accordance with the individual torque capacity. The automatic transmission realizes an up-shift by changeover between first and second frictional engagement elements based on the individual torque capacity during a vehicle power-on travel.
摘要翻译：一种自动变速器的控制装置，具有分别实现低速档和高速档位的第一和第二摩擦接合元件，包括设定摩擦接合元件的输入和输出侧之间的转速差的目标值确定部分，总转矩容量计算总转矩容量的计算部分，设定总转矩容量与第一和第二摩擦接合元件的分配比率的分配比率确定部分，计算分别需要的第一和第二摩擦接合的各个转矩容量的单个扭矩能力计算部分元件和接合控制部分，其根据各个扭矩能力控制第一和第二摩擦接合元件的接合状态。基于车辆上电行驶期间的各个扭矩容量，自动变速器通过第一和第二摩擦接合元件之间的切换实现上移。

4. 发明授权

US07962267B2 Control apparatus and method for automatic transmission 有权
标题翻译：自动变速箱控制装置及方法
公开(公告)号：US07962267B2
公开(公告)日：2011-06-14
申请号：US11828044
申请日：2007-07-25
申请人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
发明人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
IPC分类号： G06F17/00 , B60W10/10
CPC分类号： F16H61/688 , F16H61/0403 , Y10T477/60 , Y10T477/693762
摘要： A control apparatus for an automatic transmission includes a target-value setting section configured to set a target rotational-speed difference between input and output rotational speeds of at least one of first and second friction-engagement elements; a total torque-capacity calculating section configured to calculate a total torque capacity of the first and second friction-engagement elements by adding a transmission input torque to a correction value calculated from a deviation between the target rotational-speed difference and an actual rotational-speed difference; a distribution-ratio setting section configured to set a distribution ratio; an individual torque-capacity calculating section configured to calculate individual torque capacities of both second friction-engagement elements on the basis of the total torque capacity and the distribution ratio; and an engagement control section configured to control engagement states of the both friction-engagement elements in accordance with the individual torque capacities.
摘要翻译：用于自动变速器的控制装置包括：目标值设定部，被配置为设定第一和第二摩擦接合元件中的至少一个的输入和输出转速之间的目标转速差; 总转矩容量计算部，被配置为通过将传动输入转矩与从目标转速差和实际转速之间的偏差计算出的校正值相加来计算第一和第二摩擦接合元件的总转矩容量; 区别; 分配比设定部，被配置为设定分配比; 单个转矩容量计算部，其基于总转矩容量和分配比来计算两个第二摩擦接合元件的各个转矩容量; 以及接合控制部，被配置为根据各个扭矩容量来控制两个摩擦接合元件的接合状态。

5. 发明申请

US20080017467A1 CONTROL APPARATUS AND METHOD FOR AUTOMATIC TRANSMISSION 有权
标题翻译：自动变速器的控制装置和方法
公开(公告)号：US20080017467A1
公开(公告)日：2008-01-24
申请号：US11772988
申请日：2007-07-03
申请人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
发明人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
IPC分类号： F16H61/06 , F16D67/00 , G06F17/00
CPC分类号： F16H61/061 , F16H61/686 , F16H2061/0496
摘要： A control apparatus of an automatic transmission having first and second frictional engagement elements that achieve higher and lower speed gear stages respectively, includes a target value determination section setting a rotation speed difference between input and output sides of the frictional engagement element, a total torque capacity calculation section calculating a total torque capacity, a distribution ratio determination section setting a distribution ratio of the total torque capacity to the first and second frictional engagement elements, an individual torque capacity calculation section calculating individual torque capacities respectively required of the first and second frictional engagement elements, and an engagement control section controlling engagement conditions of the first and second frictional engagement elements in accordance with the individual torque capacity. The automatic transmission realizes a down-shift by changeover between first and second frictional engagement elements based on the individual torque capacity during a vehicle power-off travel.
摘要翻译：一种自动变速器的控制装置，具有分别实现上下档位的第一和第二摩擦接合元件，包括设定摩擦接合元件的输入和输出侧之间的转速差的目标值确定部，总转矩容量计算总转矩容量的计算部分，设定总转矩容量与第一和第二摩擦接合元件的分配比率的分配比率确定部分，计算分别需要的第一和第二摩擦接合的各个转矩容量的单独扭矩能力计算部分元件和接合控制部分，其根据各个扭矩能力控制第一和第二摩擦接合元件的接合状态。基于车辆断电行驶期间的各个扭矩容量，自动变速器通过第一和第二摩擦接合元件之间的转换而实现向下换档。

6. 发明授权

US07840329B2 Automatic transmission, and apparatus and method of controlling the same 有权
标题翻译：自动变速器及其控制装置及方法
公开(公告)号：US07840329B2
公开(公告)日：2010-11-23
申请号：US11776902
申请日：2007-07-12
申请人： Shusaku Katakura , Masaaki Uchida , Yoshinobu Kawamoto , Tomoaki Honma , Sadamu Fujiwara
发明人： Shusaku Katakura , Masaaki Uchida , Yoshinobu Kawamoto , Tomoaki Honma , Sadamu Fujiwara
IPC分类号： G06F7/00
CPC分类号： F16H61/0437 , F16H61/68 , Y10T477/677
摘要： An automatic transmission includes at least an input section, an output section, first and second frictional engagement elements, and a controller. The input section receives an input torque from a drive unit. The first frictional engagement element has an engaged state allowing the output section to rotate at a first transmission gear ratio with respect to the input section. The second frictional engagement element has an engaged state allowing the output section to rotate at a second transmission gear ratio with respect to the input section. The controller controls at least a gear shift from the first transmission gear ratio to the second transmission gear ratio. The controller controls the first and second frictional engagement elements and the drive unit so as to cancel an inertia torque resulting from the gear shift.
摘要翻译：自动变速器至少包括输入部分，输出部分，第一和第二摩擦接合元件以及控制器。输入部分接收来自驱动单元的输入扭矩。第一摩擦接合元件具有接合状态，允许输出部相对于输入部以第一变速传动比旋转。第二摩擦接合元件具有接合状态，允许输出部分以相对于输入部分的第二传动齿轮比旋转。所述控制器至少控制从所述第一变速齿轮比到所述第二变速齿轮比的变速。控制器控制第一和第二摩擦接合元件和驱动单元，以消除由变速产生的惯性转矩。

7. 发明授权

US07771316B2 Control apparatus and method for automatic transmission 有权
标题翻译：自动变速箱控制装置及方法
公开(公告)号：US07771316B2
公开(公告)日：2010-08-10
申请号：US11772963
申请日：2007-07-03
申请人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
发明人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
IPC分类号： F16H61/26
CPC分类号： F16H61/061 , F16H61/686 , F16H2061/0492 , Y10T477/6936 , Y10T477/69363 , Y10T477/6937 , Y10T477/693762 , Y10T477/6939
摘要： A control apparatus of an automatic transmission having first and second frictional engagement elements that achieve lower and higher speed gear stages respectively, includes a target value determination section setting a rotation speed difference between input and output sides of the frictional engagement element, a total torque capacity calculation section calculating a total torque capacity, a distribution ratio determination section setting a distribution ratio of the total torque capacity to the first and second frictional engagement elements, an individual torque capacity calculation section calculating individual torque capacities respectively required of the first and second frictional engagement elements, and an engagement control section controlling engagement conditions of the first and second frictional engagement elements in accordance with the individual torque capacity. The automatic transmission realizes an up-shift by changeover between first and second frictional engagement elements based on the individual torque capacity during a vehicle power-on travel.
摘要翻译：一种自动变速器的控制装置，具有分别实现低速档和高速档位的第一和第二摩擦接合元件，包括设定摩擦接合元件的输入和输出侧之间的转速差的目标值确定部分，总转矩容量计算总转矩容量的计算部分，设定总转矩容量与第一和第二摩擦接合元件的分配比率的分配比率确定部分，计算分别需要的第一和第二摩擦接合的各个转矩容量的单个扭矩能力计算部分元件和接合控制部分，其根据各个扭矩能力控制第一和第二摩擦接合元件的接合状态。基于车辆上电行驶期间的各个扭矩容量，自动变速器通过第一和第二摩擦接合元件之间的切换实现上移。

8. 发明申请

US20080096721A1 AUTOMATIC TRANSMISSION CONTROL APPARATUS 有权
标题翻译：自动变速箱控制装置
公开(公告)号：US20080096721A1
公开(公告)日：2008-04-24
申请号：US11870070
申请日：2007-10-10
申请人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
发明人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
IPC分类号： F16H59/18 , G06F19/00
CPC分类号： F16H61/061 , F16H59/46 , F16H61/0437 , F16H61/686 , F16H61/688 , F16H2061/0462 , F16H2061/0496 , Y02T10/76 , Y10T477/60 , Y10T477/692
摘要： An automatic transmission control apparatus is provided with a control scheme that focuses on the rotational speed differences of the frictional engaging elements and the distribution of torque transferred by the frictional engaging elements. When the automatic transmission is upshifted while in a power-off state, the individual torque capacity of a frictional engaging element being released and the individual torque capacity of a frictional engaging element being connected are corrected by adding a prescribed torque capacity amount to each of the individual torque capacities during an inertia phase of the shift control in which a compensation is executed for inertia related to changing the gear ratio. In this way, frictional losses are induced in the frictional engaging elements so as to absorb the inertia torque and lower the input rotational speed more quickly.
摘要翻译：自动变速器控制装置具有控制方案，其重点在于摩擦接合元件的转速差和由摩擦接合元件转移的转矩分布。当在断电状态下自动变速器升档时，释放的摩擦接合元件的单个扭矩能力和连接的摩擦接合元件的单独扭矩能力通过将规定的扭矩容量量加到每个在变速控制的惯性阶段中的单独的扭矩容量，其中对与改变齿轮比相关的惯性执行补偿。以这种方式，在摩擦接合元件中产生摩擦损失，以便更快地吸收惯性转矩并降低输入转速。

9. 发明申请

US20080026910A1 CONTROL APPARATUS AND METHOD FOR AUTOMATIC TRANSMISSION 有权
标题翻译：自动变速器的控制装置和方法
公开(公告)号：US20080026910A1
公开(公告)日：2008-01-31
申请号：US11828044
申请日：2007-07-25
申请人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
发明人： Tomoaki Honma , Masaaki Uchida , Shusaku Katakura , Yoshinobu Kawamoto , Sadamu Fujiwara
IPC分类号： F16H61/06 , G06F17/00
CPC分类号： F16H61/688 , F16H61/0403 , Y10T477/60 , Y10T477/693762
摘要： A control apparatus for an automatic transmission includes a target-value setting section configured to set a target rotational-speed difference between input and output rotational speeds of at least one of first and second friction-engagement elements to cause the input rotational speed to be higher than the output rotational speed, when a downshift is carried out during a power-on running; a total torque-capacity calculating section configured to calculate a total torque capacity of the first and second friction-engagement elements by adding a transmission input torque to a correction value calculated from a deviation between the target rotational-speed difference and an actual rotational-speed difference, so as to bring the actual rotational-speed difference to the target rotational-speed difference; a distribution-ratio setting section configured to set a distribution ratio; an individual torque-capacity calculating section configured to calculate individual torque capacities of both second friction-engagement elements on the basis of the total torque capacity and the distribution ratio; and an engagement control section configured to control engagement states of the both friction-engagement elements in accordance with the individual torque capacities.
摘要翻译：用于自动变速器的控制装置包括目标值设定部，其被配置为设定第一和第二摩擦接合元件中的至少一个的输入和输出转速之间的目标转速差，以使输入转速更高当输出转速在上电运行期间进行降档时; 总转矩容量计算部，被配置为通过将传动输入转矩与从目标转速差和实际转速之间的偏差计算出的校正值相加来计算第一和第二摩擦接合元件的总转矩容量; 使实际转速差达到目标转速差; 分配比设定部，被配置为设定分配比; 单个转矩容量计算部，其基于总转矩容量和分配比来计算两个第二摩擦接合元件的各个转矩容量; 以及接合控制部，被配置为根据各个扭矩容量来控制两个摩擦接合元件的接合状态。

10. 发明申请

US20080021622A1 AUTOMATIC TRANSMISSION, AND APPARATUS AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：自动变速器及其控制装置及其控制方法
公开(公告)号：US20080021622A1
公开(公告)日：2008-01-24
申请号：US11776902
申请日：2007-07-12
申请人： Shusaku Katakura , Masaaki Uchida , Yoshinobu Kawamoto , Tomoaki Honma , Sadamu Fujiwara
发明人： Shusaku Katakura , Masaaki Uchida , Yoshinobu Kawamoto , Tomoaki Honma , Sadamu Fujiwara
IPC分类号： G06F19/00 , F16H61/06
CPC分类号： F16H61/0437 , F16H61/68 , Y10T477/677
摘要： An automatic transmission includes at least an input section, an output section, first and second frictional engagement elements, and a controller. The input section receives an input torque from a drive unit. The first frictional engagement element has an engaged state allowing the output section to rotate at a first transmission gear ratio with respect to the input section. The second frictional engagement element has an engaged state allowing the output section to rotate at a second transmission gear ratio with respect to the input section. The controller controls at least a gear shift from the first transmission gear ratio to the second transmission gear ratio. The controller controls the first and second frictional engagement elements and the drive unit so as to cancel an inertia torque resulting from the gear shift.
摘要翻译：自动变速器至少包括输入部分，输出部分，第一和第二摩擦接合元件以及控制器。输入部分接收来自驱动单元的输入扭矩。第一摩擦接合元件具有接合状态，允许输出部相对于输入部以第一变速传动比旋转。第二摩擦接合元件具有接合状态，允许输出部分以相对于输入部分的第二传动齿轮比旋转。所述控制器至少控制从所述第一变速齿轮比到所述第二变速齿轮比的变速。控制器控制第一和第二摩擦接合元件和驱动单元，以消除由变速产生的惯性转矩。

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