专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08977451B2 Vehicle, control apparatus and control method for equipment 有权
标题翻译：车辆，控制装置及设备的控制方法
公开(公告)号：US08977451B2
公开(公告)日：2015-03-10
申请号：US13634857
申请日：2010-05-24
申请人： Motonori Kimura , Shuhei Ishikawa , Shinya Toyoda , Akihide Ito , Yasunari Matsui , Sei Kojima
发明人： Motonori Kimura , Shuhei Ishikawa , Shinya Toyoda , Akihide Ito , Yasunari Matsui , Sei Kojima
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00 , F16H61/662
CPC分类号： F16H61/66272
摘要： The first setting value showing holding pressure for a metal belt is set for each of a plurality of control modes A to H. The second setting value changing lagging behind the first setting value is calculated based on the first setting value for each of the plurality of control modes A to H. A target value is set to be equal to or more than the greatest second setting value among a plurality of second setting values. A continuously variable transmission is controlled such that the holding pressure for the metal belt is equal to the set target value.
摘要翻译：对于多个控制模式A〜H中的每一个设定表示金属带的保持压力的第一设定值。基于第一设定值，对于多个控制模式A〜控制模式A至H.在多个第二设定值中将目标值设定为等于或大于最大第二设定值。控制无级变速器，使得金属带的保持压力等于设定的目标值。

2. 发明授权

US08275510B2 Failure determining device and failure determining method of continuously variable transmission 有权
标题翻译：无级变速器故障判定装置及故障判定方法
公开(公告)号：US08275510B2
公开(公告)日：2012-09-25
申请号：US12670470
申请日：2008-07-25
申请人： Naoto Tanaka , Shinya Toyoda , Naoya Inoue , Tadashi Tamura , Akira Hino , Yasunari Matsui
发明人： Naoto Tanaka , Shinya Toyoda , Naoya Inoue , Tadashi Tamura , Akira Hino , Yasunari Matsui
IPC分类号： G06F19/00
CPC分类号： F16H61/12 , F16H59/70 , F16H61/66259 , F16H61/66272 , F16H2061/1208 , F16H2061/1264 , Y10T477/387 , Y10T477/624 , Y10T477/62427
摘要： An ECU executes a program including the steps of determining that a change speed solenoid is abnormal when a target speed ratio falls within a predetermined range, an upshift is recognized and the change speed solenoid is abnormal; determining that the change speed solenoid is normal when the change speed solenoid is not abnormal; determining that a belt pinch pressure solenoid is abnormal when the target speed ratio is substantially equal to a speed ratio γmin on a maximum speed-increase side and the target speed ratio is not substantially equal to an actual speed ratio; and determining that the belt pinch pressure solenoid is normal when the target speed ratio is substantially equal to the actual speed ratio.
摘要翻译： ECU执行程序，包括当目标速度比落在预定范围内时确定变速螺线管异常的步骤，识别升档并且变速螺线管异常; 当变速电磁铁不是异常时，确定变速电磁铁正常; 当目标速度比基本上等于最大增速侧的速比γmin并且目标速比基本上不等于实际速比时，确定皮带夹紧压力螺线管是异常的; 并且当目标速度比基本上等于实际速比时，确定皮带夹紧压力螺线管是正常的。

3. 发明申请

US20130013162A1 VEHICLE, CONTROL APPARATUS AND CONTROL METHOD FOR EQUIPMENT 有权
标题翻译：车辆，设备的控制装置和控制方法
公开(公告)号：US20130013162A1
公开(公告)日：2013-01-10
申请号：US13634857
申请日：2010-05-24
申请人： Motonori Kimura , Shuhei Ishikawa , Shinya Toyoda , Akihide Ito , Yasunari Matsui , Sei Kojima
发明人： Motonori Kimura , Shuhei Ishikawa , Shinya Toyoda , Akihide Ito , Yasunari Matsui , Sei Kojima
IPC分类号： F16H61/662 , G06F17/00
CPC分类号： F16H61/66272
摘要： The first setting value showing holding pressure for a metal belt is set for each of a plurality of control modes A to H. The second setting value changing lagging behind the first setting value is calculated based on the first setting value for each of the plurality of control modes A to H. A target value is set to be equal to or more than the greatest second setting value among a plurality of second setting values. A continuously variable transmission is controlled such that the holding pressure for the metal belt is equal to the set target value.
摘要翻译：对于多个控制模式A〜H中的每一个设定表示金属带的保持压力的第一设定值。基于第一设定值，对于多个控制模式A〜控制模式A至H.在多个第二设定值中将目标值设定为等于或大于最大第二设定值。控制无级变速器，使得金属带的保持压力等于设定的目标值。

4. 发明申请

US20100191407A1 FAILURE DETERMINING DEVICE AND FAILURE DETERMINING METHOD OF CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：连续不变变速器的故障确定装置和故障确定方法
公开(公告)号：US20100191407A1
公开(公告)日：2010-07-29
申请号：US12670470
申请日：2008-07-25
申请人： Naoto Tanaka , Shinya Toyoda , Naoya Inoue , Tadashi Tamura , Akira Hino , Yasunari Matsui
发明人： Naoto Tanaka , Shinya Toyoda , Naoya Inoue , Tadashi Tamura , Akira Hino , Yasunari Matsui
IPC分类号： G06F19/00
CPC分类号： F16H61/12 , F16H59/70 , F16H61/66259 , F16H61/66272 , F16H2061/1208 , F16H2061/1264 , Y10T477/387 , Y10T477/624 , Y10T477/62427
摘要： An ECU executes a program including the steps of determining that a change speed solenoid is abnormal when a target speed ratio falls within a predetermined range, an upshift is recognized and the change speed solenoid is abnormal; determining that the change speed solenoid is normal when the change speed solenoid is not abnormal; determining that a belt pinch pressure solenoid is abnormal when the target speed ratio is substantially equal to a speed ratio γmin on a maximum speed-increase side and the target speed ratio is not substantially equal to an actual speed ratio; and determining that the belt pinch pressure solenoid is normal when the target speed ratio is substantially equal to the actual speed ratio.
摘要翻译： ECU执行程序，包括当目标速度比落在预定范围内时确定变速螺线管异常的步骤，识别升档并且变速螺线管异常; 当变速电磁铁不是异常时，确定变速电磁铁正常; 当目标速度比基本上等于最大增速侧的速比γmin并且目标速比基本上不等于实际速比时，确定皮带夹紧压力螺线管是异常的; 并且当目标速度比基本上等于实际速比时，确定皮带夹紧压力螺线管是正常的。

5. 发明申请

US20100057316A1 CONTROLLER FOR AUTOMATIC TRANSMISSION 有权
标题翻译：自动变速器控制器
公开(公告)号：US20100057316A1
公开(公告)日：2010-03-04
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

US20070099753A1 SPEED-RATIO CONTROL APPARATUS FOR VEHICULAR CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：用于车辆连续可变传动的速比控制装置
公开(公告)号：US20070099753A1
公开(公告)日：2007-05-03
申请号：US11548096
申请日：2006-10-10
申请人： Yasunari Matsui , Tadashi Tamura
发明人： Yasunari Matsui , Tadashi Tamura
IPC分类号： F16H61/662
CPC分类号： F16H61/66259 , Y10T477/6237 , Y10T477/6242
摘要： A speed-ratio control apparatus for controlling a speed ratio of a continuously variable transmission of a vehicle, such that an actual input speed of the transmission coincides with a target input speed, the apparatus including an acceleration-requirement determining portion operable to determine whether non-rapid acceleration or rapid acceleration of the vehicle is required by a vehicle operator, and a target-input-speed setting portion operable, upon determination of the operator's requirement for the non-rapid acceleration, to implement an instantaneous stepping increase of the target input speed to a first transient target value, (ii) hold the target input speed at the first transient target value in a first portion of a rapid shifting period, (iii) instantaneously reduce, at the end of the first portion of the rapid shifting period, the target input speed to an initial value of a second transient target value which initial value is close to the actual input speed and lower than the first transient target value, and (iv) gradually increase, in a second portion of the rapid shifting period, the target input speed back toward the first transient value, and upon determination of the operator's requirement for the rapid acceleration, the target-input-speed setting portion holding the target input speed at the first transient target input speed during the rapid shifting period, without setting at the second transient target value.
摘要翻译：一种用于控制车辆的无级变速器的速比的变速比控制装置，使得所述变速器的实际输入速度与目标输入速度一致，所述装置包括加速度要求确定部分，所述加速度要求确定部分可操作以确定是否车辆的快速加速或快速加速是车辆操作者所需要的，目标输入速度设定部分可以根据操作人员对非快速加速的要求进行确定，从而实现目标输入的瞬时步进增加速度达到第一瞬态目标值，（ii）在快速移动周期的第一部分中将目标输入速度保持在第一瞬态目标值，（iii）在快速换档周期的第一部分结束时瞬时减小将目标输入速度设定为初始值接近实际输入速度且小于t的第二暂态目标值的初始值他的第一瞬态目标值，和（iv）在快速移动期的第二部分逐渐增加目标输入速度回到第一瞬态值，并且在确定操作者对快速加速的要求时，目标输入速度设定部，其将快速移动期间内的目标输入速度保持在第一瞬时目标输入速度，而不设定在第二瞬时目标值。

7. 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。

8. 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。

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

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式