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1. 发明授权

US08527166B2 Shift control device for vehicular continuously variable transmission 有权
标题翻译：车载无级变速器变速控制装置
公开(公告)号：US08527166B2
公开(公告)日：2013-09-03
申请号：US12667466
申请日：2008-06-24
申请人： Tadashi Tamura , Akira Hino , Masahiro Tawara , Yasunari Matsui
发明人： Tadashi Tamura , Akira Hino , Masahiro Tawara , Yasunari Matsui
IPC分类号： G06F17/00 , F16H61/664
CPC分类号： F16H61/66259 , F16H59/18 , F16H59/66 , F16H61/16 , F16H2059/142 , F16H2061/6611
摘要： In a shift control device for a vehicular continuously variable transmission with an arrangement in which a normal shift mode is switched to an acceleration shift mode in response to an acceleration demand, a shift control is performed to prevent deterioration to running performance due to a transition to the acceleration shift mode by increased running resistance such as ascending road running or the like against a driver will. An acceleration demand determining value PAPL is set depending on a road surface gradient Φ such that the shifting mode is more difficult to be switched to the acceleration shift mode in a larger road surface gradient Φ, than in a smaller road surface gradient Φ.
摘要翻译：在用于车辆无级变速器的变速控制装置中，其中根据加速要求将正常换挡模式切换到加速换档模式，执行换档控制，以防止由于转向通过增加行驶阻力（例如上升道路行驶等）对驾驶员的加速移动模式。加速要求确定值PAPL根据路面坡度Phi设定，使得在较大的路面坡度Phi中，移动模式比在较小的路面坡度Phi中更难切换到加速移动模式。

2. 发明申请

US20100191428A1 SHIFT CONTROL DEVICE FOR VEHICULAR CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：用于车辆连续可变传动的变速控制装置
公开(公告)号：US20100191428A1
公开(公告)日：2010-07-29
申请号：US12667466
申请日：2008-01-24
申请人： Tadashi Tamura , Akira Hino , Masahiro Tawara , Yasunari Matsui
发明人： Tadashi Tamura , Akira Hino , Masahiro Tawara , Yasunari Matsui
IPC分类号： G06F19/00
CPC分类号： F16H61/66259 , F16H59/18 , F16H59/66 , F16H61/16 , F16H2059/142 , F16H2061/6611
摘要： In a shift control device for a vehicular continuously variable transmission with an arrangement in which a normal shift mode is switched to an acceleration shift mode in response to an acceleration demand, a shift control is performed to prevent deterioration to running performance due to a transition to the acceleration shift mode by increased running resistance such as ascending road running or the like against a driver will.An acceleration demand determining value PAPL is set depending on a road surface gradient Φ such that the shifting mode is more difficult to be switched to the acceleration shift mode in a larger road surface gradient Φ, than in a smaller road surface gradient Φ. Such arrangement prevents the shift mode from being switched to the acceleration shift mode during ascending road running with an increase in an accelerator operation amount PAP against the driver will. During a flat road running with a small road surface gradient Φ, the shift mode is switched to the acceleration shift mode in response to the acceleration demand by the driver, thereby obtaining an excellent acceleration feeling. Meanwhile, the above arrangement prevents degradation of the ascending performance due to an inadequate drive force resulting from the shift mode switched to the acceleration shift mode during ascending road running against the driver will.
摘要翻译：在用于车辆无级变速器的变速控制装置中，其中根据加速要求将正常换挡模式切换到加速换档模式，执行换档控制，以防止由于转向通过增加行驶阻力（例如上升道路行驶等）对驾驶员的加速移动模式。加速要求确定值PAPL根据路面坡度Φ设定，使得在较大的路面坡度Φ中，比在较小的路面坡度Φ中更难切换到加速移动模式。这样的布置防止了随着加速器操作量PAP相对于驾驶员的增加而在上行道路行驶期间切换到加速换档模式。在路面坡度小的平坦道路中，根据驾驶员的加速要求，将换挡模式切换为加速换档模式，从而获得极佳的加速感。同时，上述布置防止由于在针对驾驶员的上行道路行驶期间由切换模式切换到加速度换档模式而导致的驱动力不足导致的上升性能的劣化。

3. 发明申请

US20080234904A1 CONTINUOUSLY VARIABLE TRANSMISSION SHIFT CONTROL SYSTEM AND CONTROL METHOD THEREOF 审中-公开
标题翻译：连续变速箱换档控制系统及其控制方法
公开(公告)号：US20080234904A1
公开(公告)日：2008-09-25
申请号：US12050505
申请日：2008-03-18
申请人： Masahiro Tawara , Tadashi Tamura , Akira Hino , Shinya Toyoda
发明人： Masahiro Tawara , Tadashi Tamura , Akira Hino , Shinya Toyoda
IPC分类号： G06F19/00
CPC分类号： F16H61/66259 , F16H59/20
摘要： A continuously variable transmission shift control system includes an input rotational speed monitoring unit that determines whether an actual input rotational speed of the CVT reaches the upper limit of a target input rotational speed, an acceleration request determining unit that determines whether a request for acceleration that is equal to or larger than a predetermined value is made, and a shift control inhibiting unit that inhibits shift control for reducing the target input rotational speed even when the actual input rotational speed reaches the upper limit of the target input rotational speed, in the case where the acceleration request determining unit determines that the request for acceleration that is equal to or larger than the predetermined value is made.
摘要翻译：无级变速器变速控制系统包括：输入转速监视单元，其确定CVT的实际输入转速是否达到目标输入转速的上限;加速度请求确定单元，确定加速请求是否为进行等于或大于预定值的换档控制单元，以及即使当实际输入转速达到目标输入转速的上限时，也禁止换档控制以降低目标输入转速的变速控制禁止单元，加速请求确定单元确定进行等于或大于预定值的加速请求。

4. 发明授权

US08271167B2 Shift control apparatus for vehicular continuously variable transmissions 有权
标题翻译：用于车辆无级变速器的换档控制装置
公开(公告)号：US08271167B2
公开(公告)日：2012-09-18
申请号：US12526104
申请日：2008-02-14
申请人： Masahiro Tawara , Shinya Toyoda , Tadashi Tamura
发明人： Masahiro Tawara , Shinya Toyoda , Tadashi Tamura
IPC分类号： G06F7/00
CPC分类号： F16H61/66259 , F16H61/0213 , F16H61/66272 , F16H2061/6616 , F16H2300/14
摘要： A shift control apparatus for vehicular continuously variable transmissions is equipped with a related value calculating portion (102) that calculates a first driving force related value in association with an automatic shift mode in which an automatic shift control portion (92) performs shift control and that calculates a second driving force related value in association with a manual shift mode in which a manual shift control portion (94) performs shift control, and a second changeover portion (108). The first driving force related value and the second driving force related value are set larger as the driving force output from an engine (12) increases. The second changeover portion makes a changeover from the manual shift mode to the automatic shift mode on the basis of a relationship between the first driving force related value and the second driving force related value.
摘要翻译：一种用于车辆无级变速器的变速控制装置配备有相关值计算部（102），该相关值计算部（102）与自动变速控制部（92）进行变速控制的自动变速模式相关联地计算第一驱动力相关值，与手动换档控制部（94）进行换档控制的手动换档模式相关联地计算第二驱动力相关值，以及第二切换部（108）。随着从发动机（12）输出的驱动力增加，第一驱动力相关值和第二驱动力相关值被设定得更大。第二切换部基于第一驱动力相关值和第二驱动力相关值之间的关系，进行从手动换档模式切换到自动换档模式。

5. 发明申请

US20100100289A1 SHIFT CONTROL APPARATUS FOR VEHICULAR CONTINUOUSLY VARIABLE TRANSMISSIONS 有权
标题翻译：用于车辆连续可变变速器的变速控制装置
公开(公告)号：US20100100289A1
公开(公告)日：2010-04-22
申请号：US12526104
申请日：2008-02-14
申请人： Masahiro Tawara , Shinya Toyoda , Tadashi Tamura
发明人： Masahiro Tawara , Shinya Toyoda , Tadashi Tamura
IPC分类号： F16H61/662
CPC分类号： F16H61/66259 , F16H61/0213 , F16H61/66272 , F16H2061/6616 , F16H2300/14
摘要： A shift control apparatus for vehicular continuously variable transmissions is equipped with a related value calculating portion (102) that calculates a first driving force related value in association with an automatic shift mode in which an automatic shift control portion (92) performs shift control and that calculates a second driving force related value in association with a manual shift mode in which a manual shift control portion (94) performs shift control, and a second changeover portion (108). The first driving force related value and the second driving force related value are set larger as the driving force output from an engine (12) increases. The second changeover portion makes a changeover from the manual shift mode to the automatic shift mode on the basis of a relationship between the first driving force related value and the second driving force related value.
摘要翻译：一种用于车辆无级变速器的变速控制装置配备有相关值计算部（102），该相关值计算部（102）与自动变速控制部（92）进行变速控制的自动变速模式相关联地计算第一驱动力相关值，与手动换档控制部（94）进行换档控制的手动换档模式相关联地计算第二驱动力相关值，以及第二切换部（108）。随着从发动机（12）输出的驱动力增加，第一驱动力相关值和第二驱动力相关值被设定得更大。第二切换部基于第一驱动力相关值和第二驱动力相关值之间的关系，进行从手动换档模式切换到自动换档模式。

6. 发明授权

US08322480B2 Control device and control method for belt-type continuously variable transmission 有权
标题翻译：带式无级变速器的控制装置及控制方法
公开(公告)号：US08322480B2
公开(公告)日：2012-12-04
申请号：US12673955
申请日：2009-03-30
申请人： Kenichi Yamaguchi , Masahiro Tawara
发明人： Kenichi Yamaguchi , Masahiro Tawara
IPC分类号： F16H61/02
CPC分类号： B60K17/35 , B60K23/0808 , B60W30/20 , F16H61/66272 , F16H2057/0012 , F16H2061/66277
摘要： A belt-type continuously variable transmission changes winding radii of a belt that is wound around an input-side and an output-side pulley to shift speeds. The belt-type continuously variable transmission is mounted on a vehicle that switches between two-wheel drive is transmitted only to front wheels and four-wheel drive. An electronic control unit that controls the belt-type continuously variable transmission adjusts the belt clamping pressure of each pulley as torque is distributed to the rear wheels, to suppress muffled noise due to resonance of vehicle components with belt span vibrations.
摘要翻译：带式无级变速器改变卷绕在输入侧和输出侧皮带轮上的带的绕组半径以移动速度。带式无级变速器安装在车轮上，两轮驱动仅在前轮和四轮驱动之间转换。控制带式无级变速器的电子控制单元随着扭矩分配给后轮来调节每个滑轮的带夹紧压力，以抑制由于带跨度振动引起的车辆部件共振引起的消声噪音。

7. 发明授权

US08055414B2 Shift control apparatus and method for continuously variable transmission 有权
标题翻译：用于无级变速器的换档控制装置和方法
公开(公告)号：US08055414B2
公开(公告)日：2011-11-08
申请号：US12307833
申请日：2007-07-04
申请人： Masahiro Tawara
发明人： Masahiro Tawara
IPC分类号： G06F17/00
CPC分类号： F16H61/66259 , B60W10/02 , B60W10/107 , B60W30/19 , F16H61/66272 , F16H2061/6616
摘要： An ECT-ECU executes a program that includes a step of executing a stepped shift control if cruise control is not being executed during sequential shift control (stepped shift control) and a step of executing stepless shift control in response to cruise control being activated during sequential shift control (stepped shift control).
摘要翻译： ECT-ECU执行程序，其包括在顺序换档控制（阶梯式换档控制）期间不执行巡航控制的情况下执行有级变速控制的步骤，以及响应于顺序地启动巡航控制而执行无级变速控制的步骤换档控制（有级变速控制）。

8. 发明申请

US20090240405A1 SHIFT CONTROL APPARATUS AND METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：变速控制装置和连续可变传动方法
公开(公告)号：US20090240405A1
公开(公告)日：2009-09-24
申请号：US12307833
申请日：2007-07-04
申请人： Masahiro Tawara
发明人： Masahiro Tawara
IPC分类号： F16H61/662
CPC分类号： F16H61/66259 , B60W10/02 , B60W10/107 , B60W30/19 , F16H61/66272 , F16H2061/6616
摘要： An ECT-ECU executes a program that includes a step of executing a stepped shift control if cruise control is not being executed during sequential shift control (stepped shift control) and a step of executing stepless shift control in response to cruise control being activated during sequential shift control (stepped shift control).
摘要翻译： ECT-ECU执行程序，其包括在顺序换档控制（阶梯式换档控制）期间不执行巡航控制的情况下执行有级变速控制的步骤，以及响应于顺序地启动巡航控制而执行无级变速控制的步骤换档控制（有级变速控制）。

9. 发明申请

US20090239705A1 CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE 审中-公开
标题翻译：车辆的控制装置和控制方法
公开(公告)号：US20090239705A1
公开(公告)日：2009-09-24
申请号：US12401972
申请日：2009-03-11
申请人： Masahiro Tawara , Masayuki Tsujita
发明人： Masahiro Tawara , Masayuki Tsujita
IPC分类号： F16H61/14 , F16H47/06 , G06F17/00
CPC分类号： F16H61/143 , F16H2061/6615 , Y10T477/6197
摘要： By shifting a lock-up clutch of a torque converter from a released state into an engaged state on condition that a gear ratio of an input shaft of a CVT to an output shaft of the CVT is decreasing (upshift), a lock-up control at the time of an increase in vehicle speed is performed while the gear ratio is being changed in a stepped manner. Thus, it is possible to synchronize a decrease in engine rotational speed due to shifting with a decrease in engine rotational speed due to lock-up engagement. Hence, lock-up engagement may be performed so that the driver does not recognize a decrease in engine rotational speed due to the lock-up engagement and, as a result, it is possible to prevent driver's uncomfortable feeling.
摘要翻译：在CVT的输入轴与CVT的输出轴的减速（升档）的条件下，通过将变矩器的锁止离合器从释放状态转换到接合状态，锁定控制在齿轮比以阶梯式变化的同时执行车速增加时。因此，由于由于锁定接合而引起的发动机转速的降低，可以使发动机转速的降低同步。因此，可以执行锁定接合，使得驾驶员由于锁定接合而不能识别发动机转速的降低，结果，可以防止驾驶员的不适感。

10. 发明申请

US20110034279A1 CONTROL DEVICE AND CONTROL METHOD FOR BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：用于带式连续可变传动的控制装置和控制方法
公开(公告)号：US20110034279A1
公开(公告)日：2011-02-10
申请号：US12673955
申请日：2009-03-30
申请人： Kenichi Yamaguchi , Masahiro Tawara
发明人： Kenichi Yamaguchi , Masahiro Tawara
IPC分类号： F16H59/14
CPC分类号： B60K17/35 , B60K23/0808 , B60W30/20 , F16H61/66272 , F16H2057/0012 , F16H2061/66277
摘要： A belt-type continuously variable transmission changes winding radii of a belt that is wound around an input-side and an output-side pulley to shift speeds. The belt-type continuously variable transmission is mounted on a vehicle that switches between two-wheel drive is transmitted only to front wheels and four-wheel drive. An electronic control unit that controls the belt-type continuously variable transmisson adjusts the belt clamping pressure of each pulley as torque is distributed to the rear wheels, to suppress muffled noise due to resonance of vehicle components with belt span vibrations.
摘要翻译：带式无级变速器改变卷绕在输入侧和输出侧皮带轮上的带的绕组半径以移动速度。带式无级变速器安装在车轮上，两轮驱动仅在前轮和四轮驱动之间转换。控制带式无级变速器的电子控制单元随着扭矩分配给后轮来调节每个滑轮的带夹紧压力，以抑制由于带跨度振动引起的车辆部件共振引起的消声噪音。

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