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1. 发明授权

US06597979B2 Lock-up control system for automatic transmission 有权
标题翻译：锁定控制系统，用于自动变速箱
公开(公告)号：US06597979B2
公开(公告)日：2003-07-22
申请号：US10041762
申请日：2002-01-10
申请人： Yoshichika Hagiwara , Shinya Toyoda , Toru Urasawa , Atsufumi Kobayashi
发明人： Yoshichika Hagiwara , Shinya Toyoda , Toru Urasawa , Atsufumi Kobayashi
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。

2. 发明授权

US09656669B2 Control apparatus for a vehicle provided with a continuously variable transmission 有权
公开(公告)号：US09656669B2
公开(公告)日：2017-05-23
申请号：US15134888
申请日：2016-04-21
申请人： Kyohei Suzumura , Kosuke Kuwada , Naoyuki Sakamoto , Shinya Toyoda , Hiroyuki Sawada , Sei Kojima , Lieven Van Houdt
发明人： Kyohei Suzumura , Kosuke Kuwada , Naoyuki Sakamoto , Shinya Toyoda , Hiroyuki Sawada , Sei Kojima , Lieven Van Houdt
IPC分类号： F16H59/48 , B60W30/18 , F16H59/18 , F16H59/66
CPC分类号： B60W30/18 , B60W10/06 , B60W10/107 , B60W30/188 , B60W50/10 , B60W2520/10 , B60W2540/10 , B60W2540/103 , B60W2540/106 , B60W2710/0605 , B60W2710/0666 , B60W2710/1005 , B60W2710/1011 , F16H59/18 , F16H59/48 , F16H2059/183 , F16H2059/663
摘要： A control apparatus for a vehicle with a continuously variable transmission, having an acceleration requirement determining portion determining operator required acceleration, a first restricted accelerator operation amount setting portion setting an accelerating member restricted operation amount that increases with a running speed increase, when the determining portion has determined required vehicle acceleration, and a shift control portion controlling the transmission speed ratio on the restricted amount basis, the control apparatus having: a second restricted accelerator operation amount setting portion decreasing the restricted amount from a value immediately prior to an accelerating member rapid releasing action determination moment, at a rate lower than an accelerating member operation actual amount decrease rate after the rapid releasing action determination moment, and an upper limit stop processing portion to limit the restricted amount after a determination moment that the operator requires vehicle acceleration, the restricted amount is not larger than the actual operation amount.

3. 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。

4. 发明授权

US08831846B2 Controller of continuously variable transmission 有权
标题翻译：无级变速器控制器
公开(公告)号：US08831846B2
公开(公告)日：2014-09-09
申请号：US13575532
申请日：2010-02-26
申请人： Kunio Hattori , Shinya Toyoda , Taira Iraha
发明人： Kunio Hattori , Shinya Toyoda , Taira Iraha
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00 , F16H61/662
CPC分类号： F16H61/66259
摘要： Disclosed is an electronic controller which calculates the variable amounts of the thrust in a primary pulley based on the thrusts of the pulleys, the lower limit thrust and the upper limit thrust in the steps of a target change gear ratio limit routine. The electronic controller calculates the limit transmission speeds based on the variable amounts in the steps, and calculates the guard values for limiting the target change gear ratio based on the limit transmission speeds in the steps. An electronic controller limits the target change gear ratio by the guard values thus calculated, and controls the thrusts of the pulleys by feedback control based on the size of discrepancy of the limited target change gear ratio and the current change gear ratio γ.
摘要翻译：公开了一种电子控制器，其基于目标变速比极限程序的步骤中的滑轮的推力，下限推力和上限推力来计算主带轮中的推力的可变量。电子控制器基于步骤中的可变量计算极限传输速度，并且基于步骤中的极限传输速度来计算用于限制目标变速比的保护值。电子控制器通过所计算的保护值来限制目标变速比，并且通过基于受限目标变速比和当前变速比γ的差异的大小的反馈控制来控制滑轮的推力。

5. 发明授权

US08489296B2 Controller for automatic transmission 有权
标题翻译：自动变速箱控制器
公开(公告)号：US08489296B2
公开(公告)日：2013-07-16
申请号：US12520397
申请日：2008-12-10
申请人： Naoto Tanaka , Shinya Toyoda , Akira Hino , Yasunari Matsui
发明人： Naoto Tanaka , Shinya Toyoda , Akira Hino , Yasunari Matsui
IPC分类号： G06F19/00
CPC分类号： F16H61/66272 , F16H61/12 , F16H2061/1208 , F16H2061/124 , F16H2061/1264 , Y10T477/62427 , Y10T477/6243
摘要： In a controller for a belt-type continuously variable transmission including a hydraulic actuator that changes a groove width of a primary pulley, a hydraulic actuator that changes a groove width of a secondary pulley, and a belt clamping pressure control solenoid that controls the hydraulic pressure supplied to the hydraulic actuator of the secondary pulley, a mechanism calculates a transmission ratio between the primary pulley and the secondary pulley and determines whether or not there is belt slippage based on that calculated transmission ratio, and a mechanism determines normalcy of the belt clamping pressure control solenoid. The input torque when belt slippage has actually occurred, i.e., when a failure has been determined, is used as a condition when performing the normalcy determination. By setting such a condition, it is possible for a normalcy determination threshold value (input torque value α) used for the normalcy determination to be a small value, and thus it is possible to suppress erroneous normalcy determination.
摘要翻译：在带式无级变速器的控制器中，包括改变初级带轮的槽宽度的液压致动器，改变次级带轮的槽宽度的液压致动器和控制液压的带夹紧压力控制螺线管提供给次级带轮的液压致动器，机构计算主带轮和次级带轮之间的传动比，并且基于该计算的传动比来确定是否存在皮带打滑，并且机构确定皮带夹紧压力的正常控制电磁铁。当实际发生皮带打滑时的输入扭矩，即当确定故障时，输入扭矩被用作执行正常判定的条件。通过设定这样的条件，用于正常判定的正常判定阈值（输入转矩值α）可以是小的值，因此可以抑制错误的正常判定。

6. 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。

7. 发明授权

US08315767B2 Control device for vehicular automatic transmission 有权
标题翻译：车载自动变速箱控制装置
公开(公告)号：US08315767B2
公开(公告)日：2012-11-20
申请号：US12485289
申请日：2009-06-16
申请人： Hiroyuki Sawada , Masato Kaigawa , Shinya Toyoda , Kei Kitajima , Yoshio Hasegawa , Fuminori Monji
发明人： Hiroyuki Sawada , Masato Kaigawa , Shinya Toyoda , Kei Kitajima , Yoshio Hasegawa , Fuminori Monji
IPC分类号： G06F7/00
CPC分类号： F16H61/0213 , B60W10/06 , B60W10/11 , F16H59/18 , F16H59/72 , F16H2059/006 , F16H2061/0241 , Y10T477/373
摘要： A control device for an automatic transmission 10 having shift control means 88 operative to select a manual shift mode is provided for preventing acceleration response from deteriorating in the automatic transmission 10. The control device includes automatic up-range control means 90 for switching a range to a “D” range when high oil-temperature determining means determines presence of a high oil-temperature state, and high oil-temperature down-range permitting means 92 for permitting a down-range during a manual shift operation until a selected uppermost gear position GSELECT reaches a determining gear position GJUGE when the accelerator-on drive determining means 86 subsequently determines presence of an accelerator-on drive. Even when obtaining a drive force is attempted during an accelerator-on drive mode after switching the range, the down-range by the manual shift operation is permitted until the selected uppermost gear position GSELECT reaches the determining gear position GJUGE. Thus, a drop in acceleration response in comparison to that of an automatic shift mode is prevented.
摘要翻译：用于具有可选择手动换挡模式的换档控制装置88的自动变速器10的控制装置用于防止在自动变速装置10中加速响应恶化。控制装置包括自动上限控制装置90，用于切换到当高油温确定装置确定存在高油温状态时的D范围，以及用于在手动换档操作期间允许下降范围的高油温下限允许装置92，直到选定的最高档位GSELECT达到当加速器开启驱动确定装置86随后确定加速器开启驱动器的存在时的确定档位GJGE。即使在切换该范围之后在加速器接通驱动模式下获得驱动力的情况下，允许通过手动换档操作的下降范围直到所选择的最高档位GSELECT到达判定档位GJUGE。因此，防止与自动换档模式相比加速响应的下降。

8. 发明申请

US20100210414A1 CONTROLLER FOR VEHICLE POWER TRANSMISSION APPARATUS 有权
标题翻译：用于车辆动力传动装置的控制器
公开(公告)号：US20100210414A1
公开(公告)日：2010-08-19
申请号：US12708597
申请日：2010-02-19
申请人： Naoto Tanaka , Shinya Toyoda
发明人： Naoto Tanaka , Shinya Toyoda
IPC分类号： B60W10/00 , B60W10/04 , B60W10/10 , F16H61/662
CPC分类号： F16H61/66272 , B60W10/06 , B60W10/10 , B60W10/30 , B60W30/18072 , F16H61/0025 , F16H61/0031 , F16H2061/66286 , Y10T477/624 , Y10T477/675 , Y10T477/693965
摘要： A discharge capacity reduction device that, while neutral control is performed, reduces the discharge capacity of an oil pump that is driven by the engine is provided, so that the load applied to the oil pump is reduced. Thus, the load applied to the engine is reduced and it is possible to further reduce the engine output, so that it is possible to further improve fuel economy.
摘要翻译：在进行空档控制的情况下，能够降低由发动机驱动的油泵的排出能力的放电容量降低装置，从而降低了施加在油泵上的负荷。因此，施加到发动机的负荷降低，并且可以进一步降低发动机输出，从而可以进一步提高燃油经济性。

9. 发明申请

US20100099535A1 CONTINUOUSLY VARIABLE TRANSMISSION CONTROL APPARATUS 审中-公开
标题翻译：连续可变传动控制装置
公开(公告)号：US20100099535A1
公开(公告)日：2010-04-22
申请号：US12580354
申请日：2009-10-16
申请人： Yasunari Matsui , Akira Hino , Naoto Tanaka , Shinya Toyoda
发明人： Yasunari Matsui , Akira Hino , Naoto Tanaka , Shinya Toyoda
IPC分类号： F16H61/662 , F16H61/02
CPC分类号： F16H61/66259 , F16H61/12 , F16H61/66272 , F16H2061/1208 , Y10T477/6237 , Y10T477/62429
摘要： In an embodiment of the continuously variable transmission control apparatus of the present invention, even if an actual gear change ratio RATIO overshoots a target gear change ratio RATIO T and an upshift gear change instruction (DS1 gear change duty output) is switched to a downshift gear change instruction (DS2 gear change duty output) during gear change due to the upshift gear change instruction, in the case where the upshift gear change speed is fast, specifically, in the case where a maximum actual sheave position change ratio DWDRmax is not less than a determination threshold g, it is determined that the transmission is capable of performing an upshift gear change, and the upshift gear change state is determined to be normal. In this manner, a normalcy determination is performed more frequently.
摘要翻译：在本发明的无级变速器控制装置的一个实施例中，即使实际变速比RATIO超过目标变速比RATIO T，升档变速指令（DS1变速占空比输出）切换为降档具体而言，在升挡换档速度快的情况下，由于升档换档指令，在变速时变更指令（DS2换档占空比），特别是在最大实际滑轮位置变化率DWDRmax不小于确定阈值g，确定变速器能够执行升档变速，并且将升档变速状态判定为正常。以这种方式，更频繁地执行正常确定。

10. 发明申请

US20080004141A1 Device and method of controlling a belt-type continuously variable transmission 审中-公开
标题翻译：控制带式无级变速器的装置和方法
公开(公告)号：US20080004141A1
公开(公告)日：2008-01-03
申请号：US11808347
申请日：2007-06-08
申请人： Shinya Toyoda , Hiroji Taniguchi , Yoshinobu Soga , Yasunari Matsui , Tadashi Tamura , Akira Hino , Naoto Tanaka , Kenji Matsuo
发明人： Shinya Toyoda , Hiroji Taniguchi , Yoshinobu Soga , Yasunari Matsui , Tadashi Tamura , Akira Hino , Naoto Tanaka , Kenji Matsuo
IPC分类号： F16H61/66
CPC分类号： F16H61/0021 , F16H61/6625 , F16H61/66259 , F16H61/66272
摘要： The line oil pressure PL that is a basic pressure of a needed Pin pressure and a Pd pressure is set by line oil pressure setting device on the basis of the higher oil pressure of the oil pressure values obtained by adding reference margin values EX to the needed Pin pressure and the to Pd pressure. Therefore, a requirement minimum line oil pressure PL with respect to the needed Pin pressure needed for shifting and the Pd pressure needed for the belt clamping pressure is appropriately set so that good shifting performance and good belt clamping pressure are secured.
摘要翻译：作为所需Pin压力和Pd压力的基本压力的管路油压P L L是根据由油压值设定的油压值较高的油压设定装置，将参考余量值EX添加到所需的Pin压力和Pd压力。因此，相对于移动所需的所需Pin压力和带夹紧压力所需的Pd压力的要求最小线油压P L适当设定，使得良好的换档性能和良好的带夹紧压力被保护

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