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1. 发明申请

US20140357448A1 CONTROL DEVICE FOR VEHICULAR CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：用于车辆连续可变传动的控制装置
公开(公告)号：US20140357448A1
公开(公告)日：2014-12-04
申请号：US14354434
申请日：2011-10-28
申请人： Shuhei Ishikawa , Motonori Kimura , Atsushi Ayabe , Shinya Toyoda
发明人： Shuhei Ishikawa , Motonori Kimura , Atsushi Ayabe , Shinya Toyoda
IPC分类号： B60W10/101 , B60W10/02
CPC分类号： B60W10/101 , B60W10/02 , B60W2510/0208 , B60W2520/105 , B60W2710/1005 , B60Y2300/18083 , F16H61/66259 , F16H2061/6605 , Y10T477/6203
摘要： A control device of a continuously variable transmission for a vehicle to which power of a drive force source is input through a transmission path connecting/disconnecting device changes a gear ratio of the continuously variable transmission to a lower vehicle speed side during vehicle deceleration when the transmission path connecting/disconnecting device is in a power transmission interrupted state of interrupting power transmission through a power transmission path between the drive force source and the continuously variable transmission, earlier as compared to when the transmission path connecting/disconnecting device is in a power transmittable state enabling the power transmission, and the control device changes a gear ratio of the continuously variable transmission earlier to the lower vehicle speed side when vehicle deceleration is larger, when the transmission path connecting/disconnecting device is in the power transmission interrupted state.
摘要翻译：用于通过传动路径连接/断开装置输入驱动力源的动力的车辆的无级变速器的控制装置在车辆减速期间将无级变速器的变速比改变为下车速侧，路径连接/断开装置在传动路径连接/断开装置处于电力可传输状态时处于较早的中断通过驱动力源和无级变速器之间的动力传递路径的动力传递的动力传递中断状态当传动路径连接/断开装置处于动力传递中断状态时，当车辆减速度较大时，控制装置能够将无级变速器的变速比改变为较低的车辆速度。

2. 发明申请

US20130165282A1 CONTROL DEVICE OF CONTINUOUSLY VARIABLE TRANSMISSION FOR VEHICLE 有权
标题翻译：连续可变变速器的控制装置
公开(公告)号：US20130165282A1
公开(公告)日：2013-06-27
申请号：US13819551
申请日：2010-08-27
申请人： Kunio Hattori , Shinya Toyoda , Atsushi Ayabe
发明人： Kunio Hattori , Shinya Toyoda , Atsushi Ayabe
IPC分类号： F16H9/12
CPC分类号： F16H61/02 , F16H9/125 , F16H61/66259 , F16H61/66272
摘要： A control device of a continuously variable transmission for a vehicle having a pair of variable pulleys with variable effective diameters of an input-side variable pulley and an output-side variable pulley and a transmission belt wound around between the pair of the variable pulleys, the continuously variable transmission respectively controlling an input-side thrust force in the input-side variable pulley and an output-side thrust force in the output-side variable pulley to set an actual gear ratio to a target gear ratio while preventing a slip of the transmission belt, the continuously variable transmission includes: a hydraulic control circuit capable of accurately controlling one of the input-side variable pulley and the output-side variable pulley in terms of thrust force as compared to the other, in the case that a target thrust force on the one side for assuring belt slip prevention of the both pulleys on the one side is set, based on a target thrust force on the one side, a target thrust force on the other side for achieving a target gear ratio on the other side being set, and a larger one being selected as the target thrust force on the one side out of a limit thrust force to a slip on the one side required for belt slip prevention on the one side, and a thrust force on the one side required for achieving a target gear ratio on the one side calculated based on a limit thrust force to a slip on the other side required for belt slip prevention on the other side.
摘要翻译：一种用于车辆的无级变速器的控制装置，其具有一对可变滑轮，所述一对可变滑轮具有输入侧可变滑轮和输出侧可变滑轮的可变有效直径，以及卷绕在所述一对可变滑轮之间的传动皮带，分别控制输入侧可变滑轮中的输入侧推力和输出侧可变滑轮中的输出侧推力的无级变速器，将实际齿轮比设定为目标齿轮比，同时防止变速器滑动带式，无级变速器包括：液压控制回路，其能够相对于另一方向，在推力方面能够精确地控制输入侧可变滑轮和输出侧可变滑轮中的一方，在目标推力一方面，为了确保一侧的两个滑轮的皮带防滑，基于一侧的目标推力设定为ta 另一侧的突起推力用于实现另一侧的目标传动比被设定，并且较大的一个被选择为在一侧的目标推力超出极限推力至一侧所需的滑动在一侧具有防滑带防滑功能，另一侧为防止皮带打滑所需的另一侧所需的滑差的极限推力而计算的一侧所需的一侧所需的一侧所需的推力。

3. 发明授权

US07563197B2 Shift control device and shift control method of automatic transmission 有权
标题翻译：变速控制装置和自动变速器的变速控制方法
公开(公告)号：US07563197B2
公开(公告)日：2009-07-21
申请号：US11585169
申请日：2006-10-24
申请人： Atsushi Ayabe , Toshio Sugimura , Takahiko Tsutsumi , Hisashi Ishihara , Kazuhiro Iketomi , Yosuke Takaie
发明人： Atsushi Ayabe , Toshio Sugimura , Takahiko Tsutsumi , Hisashi Ishihara , Kazuhiro Iketomi , Yosuke Takaie
IPC分类号： F16H61/12
CPC分类号： F16H61/08 , F16H61/686 , F16H2061/0492 , F16H2061/0496 , F16H2200/0052 , F16H2200/2007 , Y02T10/76 , Y10S477/906 , Y10T477/65 , Y10T477/693 , Y10T477/6937
摘要： In a shift control device and a shift control method of an automatic transmission that establishes a plurality of gear steps of different speed change ratios by selectively engaging a plurality of friction engagement devices, one of a shift start time point and an inertia phase start time point is used as a reference time. In a power-off shift, the shift action is compulsorily ended when the elapsed time from the reference time exceeds a first time. In a power-on shift, the shift action is compulsorily ended when the elapsed time from the reference time exceeds a second time that is set shorter than the first time. If a switch from the power-off shift to the power-on shift occurs halfway through the power-off shift, the shift action is compulsorily ended when the elapsed time from the time point of the switch exceeds a predetermined time.
摘要翻译：在通过选择性地接合多个摩擦接合装置来建立不同变速比的多个档位的自动变速器的变速控制装置和变速控制方法中，换档开始时间点和惯性阶段开始时间点之一用作参考时间。在断电移位中，当从基准时间起的经过时间超过第一时间时，偏移动作被强制结束。在上电移位中，当从基准时间起的经过时间超过设定为比第一次短的第二时间时，偏移动作被强制结束。如果从断电切换到开机换档的切换发生在断电换档的中途，当从开关的时间点起的经过时间超过预定时间时，换档动作被强制结束。

4. 发明授权

US06908413B2 Driving control apparatus for vehicle and driving control method for vehicle 有权
标题翻译：车辆驾驶控制装置及车辆行驶控制方法
公开(公告)号：US06908413B2
公开(公告)日：2005-06-21
申请号：US10690575
申请日：2003-10-23
申请人： Atsushi Ayabe , Toshio Sugimura
发明人： Atsushi Ayabe , Toshio Sugimura
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , B60W10/115 , F02D29/00 , F16H59/14 , F16H59/34 , F16H59/42 , F16H59/68 , F16H59/74 , F16H61/00 , F16H61/04 , F16H61/06 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/50 , B60K41/04
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W10/115 , B60W30/18 , B60W30/1819 , B60W2510/0628 , B60W2510/0676 , B60W2550/12 , F16H59/141 , F16H59/34 , F16H61/061 , F16H61/686 , F16H2306/52 , Y02T10/76 , Y10T477/677 , Y10T477/6895 , Y10T477/69
摘要： In the case where a signal for coasting time downshifting is output while fuel cut is performed and fuel supply is stopped, and a hydraulic pressure PC1 of a low speed side frictional engagement device is being gradually increased and an engine speed NE is being increased, when the fuel cut is cancelled and the fuel supply is restarted, the hydraulic pressure PC1 is reduced to a hydraulic pressure value immediately before an amount of torque is applied to the low speed side frictional engagement device.
摘要翻译：在进行燃料切断并停止燃料供给的同时，输出用于惯性停车时间降档的信号的情况下，低速侧摩擦接合装置的液压压力P C1正在逐渐增加，发动机转速NE正在增加，当燃料切断被取消并且再次启动燃油时，液压压力C1 在紧接着向低压转矩施加量之前降低到液压值高速侧摩擦接合装置。

5. 发明授权

US06702714B2 Apparatus for controlling vehicle automatic transmission 失效
标题翻译：用于控制车辆自动变速器的装置
公开(公告)号：US06702714B2
公开(公告)日：2004-03-09
申请号：US10205470
申请日：2002-07-26
申请人： Toshimitsu Sato , Kazuyuki Watanabe , Shinji Kato , Naoyuki Sakamoto , Atsushi Ayabe , Hiromichi Kimura
发明人： Toshimitsu Sato , Kazuyuki Watanabe , Shinji Kato , Naoyuki Sakamoto , Atsushi Ayabe , Hiromichi Kimura
IPC分类号： F16H6104
CPC分类号： F16H61/067 , F16H61/061 , F16H2061/0087 , F16H2061/044 , Y10T477/693742 , Y10T477/69377 , Y10T477/69378
摘要： An apparatus for controlling a vehicle automatic transmission having a hydraulically operated frictional coupling device operable to effect a shifting action of the automatic transmission, and an accumulator connected to the frictional coupling device, the apparatus including an accumulator-back-pressure learning compensation device operable to effect learning compensation of a back pressure of the accumulator such that an actual value of a rate of change of a rotating speed of a selected rotary element of the automatic transmission, which rotating speed changes as a result of the shifting action, approaches a predetermined target value, and an accumulator-back-pressure control device operable to control the back pressure, on the basis of an output of the accumulator-back-pressure leaning compensation device, whereby a shifting shock of the transmission can be reduced.
摘要翻译：一种用于控制车辆自动变速器的装置，具有可操作以实现自动变速器的换档动作的液压操作的摩擦联接装置，以及连接到摩擦联接装置的蓄能器，该装置包括蓄能器背压学习补偿装置，对所述蓄能器的背压进行效果学习补偿，使得由于所述换档动作而使所述旋转速度变化的所述自动变速器的所选旋转元件的转速的实际变化率接近预定目标以及蓄能器背压控制装置，其可以基于蓄能器背压倾斜补偿装置的输出来操作以控制背压，由此可以减小变速器的换档冲击。

6. 发明授权

US08798877B2 Control device of continuously variable transmission for vehicle 有权
标题翻译：车载无级变速器控制装置
公开(公告)号：US08798877B2
公开(公告)日：2014-08-05
申请号：US13814331
申请日：2010-08-05
申请人： Atsushi Ayabe , Shinya Toyoda , Kunio Hattori
发明人： Atsushi Ayabe , Shinya Toyoda , Kunio Hattori
IPC分类号： F16H59/06 , F16H59/46 , F16H59/70 , F16H63/42 , F16G5/00
CPC分类号： F16H61/662 , F16H61/66259 , F16H61/66272
摘要： A control device of a continuously variable transmission for a vehicle has a pair of variable pulleys and a transmission belt, and the control device respectively controls input-side and output-side thrust forces of input-side and output-side variable pulleys to set an actual gear ratio to a target gear ratio, prevents a slip of the transmission belt, and determines a lowest-speed-side gear ratio. When it is determined that a detection value of a rotation speed for calculating the actual gear ratio does not reflect an actual rotation speed, target input-side and output-side thrust forces are set to be target thrust forces for maintaining the lowest-speed-side gear ratio and preventing the slip of the transmission belt, and based on whether the actual gear ratio is already the lowest-speed-side gear ratio, values of the input-side and output-side thrust forces are changed for obtaining the target thrust forces.
摘要翻译：一种用于车辆的无级变速器的控制装置具有一对可变皮带轮和传动皮带，并且控制装置分别控制输入侧和输出侧可变滑轮的输入侧和输出侧推力，实际齿轮比与目标齿轮比，防止传动皮带的滑动，并确定最低速侧齿轮比。当确定用于计算实际齿轮比的转速的检测值不反映实际转速时，目标输入侧和输出侧推力被设定为用于保持最低速 - 并且防止传动皮带的滑动，并且基于实际齿轮比是否已经是最低速侧齿轮比，输入侧和输出侧推力的值被改变以获得目标推力军队。

7. 发明授权

US08596041B2 Control device and control method for vehicle 失效
标题翻译：车辆控制装置及控制方法
公开(公告)号：US08596041B2
公开(公告)日：2013-12-03
申请号：US13257844
申请日：2009-04-02
申请人： Norihiro Tsukamoto , Atsushi Ayabe , Tomohiro Asami
发明人： Norihiro Tsukamoto , Atsushi Ayabe , Tomohiro Asami
IPC分类号： F01N3/00
CPC分类号： F02D41/123 , F02D41/0002 , F02D41/0005 , F02D41/023 , F02D41/0235 , F02D41/126 , F02D2011/102 , F02D2041/001 , F02D2200/0802 , Y02T10/42
摘要： An ECU executes the program including the step acquiring a catalyst temperature when the execution condition for fuel-cut control is satisfied; the step selecting a throttle opening degree based on the catalyst temperature; the step executing fuel-cut control; and the step executing return control from fuel-cut control when the condition for returning from fuel-cut control is satisfied.
摘要翻译： ECU执行包括在满足燃料切断控制的执行条件时获取催化剂温度的步骤的程序; 基于催化剂温度选择节气门开度的步骤; 执行燃料切割控制的步骤; 并且当从燃料切断控制返回的条件被满足时，从燃料切断控制执行返回控制的步骤。

8. 发明申请

US20100121542A1 CONTROL DEVICE FOR AN AUTOMATIC TRANSMISSION 有权
标题翻译：用于自动变速器的控制装置
公开(公告)号：US20100121542A1
公开(公告)日：2010-05-13
申请号：US12597051
申请日：2008-04-25
申请人： Norihiro Tsukamoto , Atsushi Ayabe
发明人： Norihiro Tsukamoto , Atsushi Ayabe
IPC分类号： G06F19/00
CPC分类号： F16H61/20 , F16H59/72 , F16H2061/207 , F16H2312/022 , Y10T477/633 , Y10T477/635 , Y10T477/73
摘要： A transmission ECU 12 determines whether or not the conditions for executing a neutral control operation are satisfied (step S11), and measures hydraulic oil temperature if it determines that the execution conditions are satisfied (step S12). Then, the transmission ECU 12 sets a target speed ratio for a torque converter 3 corresponding to the measured hydraulic oil temperature (step S13), and performs a neutral control operation to bring the speed ratio of the torque converter 3 equal to the target speed ratio (step S14).
摘要翻译：变速器ECU12判定是否满足执行中立控制动作的条件（步骤S11），如果判定为满足执行条件，则测量液压油温度（步骤S12）。然后，变速器ECU12设定与所测定的液压油温度对应的变矩器3的目标转速比（步骤S13），进行中立控制动作，使变矩器3的转速比等于目标变速比（步骤S14）。

9. 发明授权

US07625313B2 Shift control device and shift control method of vehicular automatic transmission 有权
标题翻译：车辆自动变速箱换档控制装置及变速控制方法
公开(公告)号：US07625313B2
公开(公告)日：2009-12-01
申请号：US11633614
申请日：2006-12-05
申请人： Tomohiro Kondo , Yoji Takanami , Atsushi Ayabe , Masami Kondo , Masaharu Tanaka
发明人： Tomohiro Kondo , Yoji Takanami , Atsushi Ayabe , Masami Kondo , Masaharu Tanaka
IPC分类号： F16H61/26 , F16H61/00 , F16H31/00 , G06F7/00 , G06F17/00
CPC分类号： F16H61/0437 , F16H3/663 , F16H61/686 , F16H2200/006 , F16H2200/0086 , F16H2200/2007 , F16H2200/2046 , F16H2306/24 , Y10T477/69364 , Y10T477/69373
摘要： In a shift control device and a shift control method of a vehicular automatic transmission that performs a coast downshift by engagement switch between a release-side engagement element and an element-side engagement element at a time of deceleration of a vehicle, it is determined whether or not there is a driver's intention to decelerate the vehicle during the coast downshift. If an affirmative determination is made regarding the intention to decelerate the vehicle, the rise of engagement pressure of the engagement-side engagement element is stopped so as to cause the coast downshift not to progress. If a negative determination is made regarding the intention to decelerate the vehicle while the rise of the engagement pressure has been stopped, the engagement pressure of the engagement-side engagement element is raised again so as to cause the coast downshift to progress.
摘要翻译：在车辆减速时，通过在释放侧接合元件和元件侧接合元件之间的接合开关进行滑行降档的车辆用变速控制装置和变速控制方法中，确定是否或者没有驾驶员意图在海岸降档期间减速车辆。如果对车辆减速的意图作出肯定的判断，则停止接合侧接合元件的接合压力的上升，从而不会进行惯性降档。如果在接合压力的上升停止时对车辆减速的意图作出否定的判定，则接合侧接合元件的接合压力再次升高，从而使惯性降档进行。

10. 发明授权

US07468017B2 Gear shifting completion determination device for automatic transmission 失效
标题翻译：变速完成判定装置，用于自动变速器
公开(公告)号：US07468017B2
公开(公告)日：2008-12-23
申请号：US10579299
申请日：2005-04-25
申请人： Toshio Sugimura , Toshinari Suzuki , Tatsuya Kawamura , Atsushi Ayabe
发明人： Toshio Sugimura , Toshinari Suzuki , Tatsuya Kawamura , Atsushi Ayabe
IPC分类号： F16H61/08
CPC分类号： F16H61/061 , F16H59/68 , F16H61/686 , F16H2059/706 , F16H2306/48 , Y10T477/633 , Y10T477/65 , Y10T477/688
摘要： An ECT_ECU of the present invention executes a program including the step of setting a determination time T for determining the completion of an upshift in an accelerator off mode to a short determination time T (X) when a slip value NS (NS=NE−NT) between an engine revolution NE and a turbine revolution NT is smaller than a predetermined slip value NS (0) (when the difference between NT and NE is large, and the step of setting the determination time T to a long determination time T (Y) when the slip value NS (NS=NE−NT) is larger than the predetermined slip value NS (0) (when the difference between NT and NE is small).
摘要翻译：本发明的ECT_ECU执行包括以下步骤的程序：当滑移值NS（NS = NE-NT）时，将用于确定加速器关闭模式中的升档完成的确定时间T设定为短的确定时间T 发动机转速NE与涡轮机转数NT之间的差值小于预定滑差值NS（0）（当NT与NE之间的差大时，将判断时间T设定为长的判断时间T（Y ）当滑动值NS（NS = NE-NT）大于预定滑移值NS（0）时（当NT与NE之间的差小时）。

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