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    System and method for detecting lockup clutch on-coming capacity
    1.
    发明授权
    System and method for detecting lockup clutch on-coming capacity 有权
    检测锁止离合器接通能力的系统和方法

    公开(公告)号：US08812209B2

    公开(公告)日：2014-08-19

    申请号：US13847318

    申请日：2013-03-19

    Applicant: Jeffrey K. Runde

    Inventor： Jeffrey K. Runde

    IPC: G06F7/00 ,  G06F17/00 ,  G06F19/00

    CPC classification number: G06F17/00 ,  F16H61/143 ,  F16H2059/363 ,  F16H2059/385 ,  F16H2061/0093 ,  F16H2342/044

    Abstract: A dynamic model is stored in memory that defines torque transmitted by a lockup clutch in a torque converter as a function of a plurality of torque converter operating parameters. A lockup clutch command to control engagement the lockup clutch is asserted, and thereafter a number of the plurality of torque converter operating parameters are monitored. The model is continually solved using the monitored operating parameters to determine torque transmitted by the lockup clutch over time, and a lockup clutch on-coming capacity signal is produced if the torque transmitted by the lockup clutch exceeds a torque threshold.

    Abstract translation: 动态模型存储在存储器中，其定义作为多个变矩器操作参数的函数的变矩器中由锁止离合器传递的扭矩。 确定用于控制锁止离合器的接合的锁止离合器命令，然后监视多个变矩器操作参数的数量。 使用监视的操作参数来持续解决该模型，以确定由锁止离合器随时间传递的扭矩，并且如果由锁止离合器传递的扭矩超过扭矩阈值，则产生锁定离合器接通容量信号。

    System and Method for Detecting Lockup Clutch On-Coming Capacity
    2.
    发明申请
    System and Method for Detecting Lockup Clutch On-Coming Capacity 有权

    公开(公告)号：US20130218431A1

    公开(公告)日：2013-08-22

    申请号：US13847318

    申请日：2013-03-19

    Applicant: Jeffrey K. Runde

    Inventor： Jeffrey K. Runde

    IPC: G06F17/00

    CPC classification number: G06F17/00 ,  F16H61/143 ,  F16H2059/363 ,  F16H2059/385 ,  F16H2061/0093 ,  F16H2342/044

    Abstract: A dynamic model is stored in memory that defines torque transmitted by a lockup clutch in a torque converter as a function of a plurality of torque converter operating parameters. A lockup clutch command to control engagement the lockup clutch is asserted, and thereafter a number of the plurality of torque converter operating parameters are monitored. The model is continually solved using the monitored operating parameters to determine torque transmitted by the lockup clutch over time, and a lockup clutch on-coming capacity signal is produced if the torque transmitted by the lockup clutch exceeds a torque threshold.

    Control apparatus of automatic transmission
    5.
    发明授权
    Control apparatus of automatic transmission 失效
    自动变速箱控制装置

    公开(公告)号：US08280597B2

    公开(公告)日：2012-10-02

    申请号：US12712440

    申请日：2010-02-25

    Applicant: Seiichiro Takahashi ,  Tatsuo Ochiai ,  Masaaki Uchida ,  Masato Koga ,  Ryoji Kadono ,  Tateki Jozaki ,  Hideaki Suzuki ,  Ryousuke Nonomura ,  Mamiko Inoue

    Inventor： Seiichiro Takahashi ,  Tatsuo Ochiai ,  Masaaki Uchida ,  Masato Koga ,  Ryoji Kadono ,  Tateki Jozaki ,  Hideaki Suzuki ,  Ryousuke Nonomura ,  Mamiko Inoue

    IPC: G06F7/00 ,  G06F17/00 ,  G06F19/00

    CPC classification number: F16H61/143 ,  F16H37/022 ,  F16H59/46 ,  F16H61/061 ,  F16H61/66259 ,  F16H2037/023 ,  F16H2342/044

    Abstract: A control apparatus of an automatic transmission has an engagement part, a power-ON/OFF state judgment section and a control section controlling a capacity of the engagement part. The control section compares an actual input revolution speed difference absolute value of an absolute value of a difference between an input revolution speed when engaged and an actual input revolution speed with a target input revolution speed difference absolute value of an absolute value of a difference between the input revolution speed when engaged and a target input revolution speed, then a deviation is determined by subtracting the target input revolution speed difference absolute value from the actual input revolution speed difference absolute value. When the deviation is positive, the capacity is increased. When the deviation is negative, the capacity is reduced. When the deviation is zero, a previous capacity that is set before the comparison of the both absolute values is maintained.

    Abstract translation: 自动变速器的控制装置具有接合部，电源接通/断开状态判断部和控制接合部的容量的控制部。 控制部将接合时的输入转速与实际输入转速之差的绝对值的实际输入转速差绝对值与目标输入转速差绝对值之差 接合时的输入转速和目标输入转速，则通过从实际输入转速差绝对值减去目标输入转速差绝对值来确定偏差。 当偏差为正时，容量增加。 当偏差为负时，容量减小。 当偏差为零时，保持在两个绝对值的比较之前设置的先前容量。

    TRANSMISSION
    6.
    发明申请
    TRANSMISSION 有权
    传输

    公开(公告)号：US20110125377A1

    公开(公告)日：2011-05-26

    申请号：US12951103

    申请日：2010-11-22

    Applicant: Tetsushi SAITOH

    Inventor： Tetsushi SAITOH

    IPC: F16D48/06

    CPC classification number: F16H59/044 ,  F16D48/06 ,  F16D2500/1086 ,  F16D2500/1117 ,  F16D2500/31413 ,  F16D2500/3146 ,  F16D2500/31466 ,  F16D2500/50203 ,  F16D2500/7044 ,  F16H61/688 ,  F16H2059/0221 ,  F16H2342/044 ,  Y10T477/638 ,  Y10T477/641 ,  Y10T477/70

    Abstract: A dual clutch automated manual transmission includes a first clutch and a second clutch, and a clutch torque capacity command value for a plurality of clutch actuators arranged to drive the first clutch and second clutch based on operation of a by-wire type of clutch lever, wherein the clutch torque capacity of the plurality of clutches is controlled. An operator can adjust a driving force by manually operating the clutch in the transmission in which a clutch operation is controlled automatically, such as an automatic transmission system, automated manual transmission system, or dual clutch automated manual transmission system, thereby improving drivability.

    Abstract translation: 一种双离合器自动手动变速器，包括第一离合器和第二离合器，以及用于多个离合器致动器的离合器转矩容量指令值，所述多个离合器致动器被布置成基于由线式离合器杆的操作来驱动第一离合器和第二离合器， 其中，控制所述多个离合器的离合器转矩容量。 操作者可以通过手动操作自动控制离合器操作的变速器中的离合器（例如自动变速器系统，自动手动变速系统或双离合器自动手动变速器系统）来调节驱动力，由此提高驾驶性能。

    Method of controlling a torque-transmitting mechanism and clutch capacity control system
    8.
    发明授权
    Method of controlling a torque-transmitting mechanism and clutch capacity control system 有权
    控制扭矩传递机构和离合器容量控制系统的方法

    公开(公告)号：US07487865B2

    公开(公告)日：2009-02-10

    申请号：US11285680

    申请日：2005-11-21

    Applicant: Paul D. Stevenson

    Inventor： Paul D. Stevenson

    IPC: F16D25/06

    CPC classification number: F16H63/3026 ,  F16H61/686 ,  F16H2057/087 ,  F16H2063/303 ,  F16H2200/0056 ,  F16H2342/044

    Abstract: A method of controlling a torque-transmitting mechanism in a multi-speed transmission includes providing structure forming a pressurizable reaction chamber at a reaction surface of an apply piston opposing an apply surface of the piston. The reaction chamber is pressurized to a first pressure during engagement of the torque-transmitting mechanism to establish a first speed ratio and a first torque capacity. The reaction chamber is pressurized to a second pressure level during engagement of the torque-transmitting mechanism to establish a second speed ratio and a second torque capacity. Thus, because pressure in the reaction chamber may be controllably varied, a greater reaction pressure is established during the second speed ratio, allowing a greater apply pressure level to be used to establish the second torque capacity. A clutch capacity control system is also provided that allows better control of torque-transmitting mechanisms engagable in different speed ratios to establish different torque capacities.

    Abstract translation: 在多速变速器中控制扭矩传递机构的方法包括提供在与活塞的施加表面相对的施加活塞的反作用表面处形成可加压反应室的结构。 在扭矩传递机构的接合期间，将反应室加压至第一压力，以建立第一速度比和第一扭矩容量。 在扭矩传递机构的接合期间，反应室被加压到第二压力水平以建立第二速度比和第二扭矩容量。 因此，由于反应室中的压力可以可控地变化，所以在第二速度比期间建立更大的反应压力，允许使用更大的施加压力水平来建立第二扭矩能力。 还提供了离合器容量控制系统，其允许更好地控制以不同速度比接合的扭矩传递机构以建立不同的扭矩容量。

    Diagnosis method and method and apparatus for optimizing the contact pressure security in a continuously variable transmission
    9.
    发明申请
    Diagnosis method and method and apparatus for optimizing the contact pressure security in a continuously variable transmission 审中-公开
    用于优化无级变速器中接触压力安全性的诊断方法和方法和装置

    公开(公告)号：US20080004153A1

    公开(公告)日：2008-01-03

    申请号：US11810387

    申请日：2007-06-05

    Applicant: Michael Reuschel

    Inventor： Michael Reuschel

    IPC: G01L3/00 ,  F16H7/00

    CPC classification number: F16H61/662 ,  F16H61/66272 ,  F16H2057/016 ,  F16H2061/66277 ,  F16H2342/044

    Abstract: A method for diagnosing contact pressure security in a continuously variable transmission having conical disk pairs and a contacting endless belt. Contact pressure forces between the disks and the belt are modified at a given transmission ratio, at a defined input and/or output torque, and at a contact pressure having a defined zeta ratio value between the contact pressure force on the input disk set and on the output disk set. The input and/or output torque is held constant. The resulting change of transmission ratio is determined, and based upon the transmission ratio change the contact pressure security is assessed based upon the deviation between the existing pressure security and an optimum pressure security.

    Abstract translation: 一种用于诊断具有锥形盘对和接触环形带的无级变速器中的接触压力安全性的方法。 在给定的传动比下，以规定的输入和/或输出扭矩，并且在接触压力下，在输入盘组和接触压力之间具有确定的zeta比值的接触压力 输出磁盘组。 输入和/或输出转矩保持不变。 确定所产生的变速比的变化，并且基于变速比改变，基于现有压力安全性和最佳压力安全性之间的偏差来评估接触压力安全性。

    Control of belt-type continuously variable transmission
    10.
    发明授权
    Control of belt-type continuously variable transmission 有权
    带式无级变速器控制

    公开(公告)号：US07291078B2

    公开(公告)日：2007-11-06

    申请号：US10828459

    申请日：2004-04-21

    Applicant: Yoshiaki Katou ,  Yoshihiro Kono

    Inventor： Yoshiaki Katou ,  Yoshihiro Kono

    IPC: F16H59/06 ,  F16H61/06

    CPC classification number: F16H61/66272 ,  F16H2061/66277 ,  F16H2342/044

    Abstract: A gear change control system of a belt-type continuously variable transmission includes: a movable pulley piston chamber for causing a thrust force to a movable pulley varying a groove width of primary pulley and secondary pulley. The movable pulley piston chamber has double-piston constitution including: a primary clamp chamber and a secondary clamp chamber, for causing a clamp force of clamping the belt, and a cylinder chamber including a primary pulley cylinder chamber and a secondary pulley cylinder chamber, for causing a differential thrust force at a gear change. A clamp chamber oil pressure setting section sets up a clamp chamber oil pressure by the following calculation: dividing the one of the primary thrust force and the secondary thrust force by addition of: applied pressure area of one of the primary clamp chamber and the secondary clamp chamber, and applied pressure area of the cylinder chamber on a selected side.

    Abstract translation: 带式无级变速器的换档控制系统包括：可动皮带轮活塞室，用于对可变皮带轮施加推力，改变主滑轮和次滑轮的槽宽。 可动滑轮活塞室具有双活塞构造，包括：主夹紧室和副夹紧室，用于引起夹紧带的夹紧力，以及包括主皮带轮缸室和副皮带轮缸室的缸室，用于 在齿轮变化时产生不同的推力。 夹紧室油压设定部通过以下计算设定夹紧室油压：通过添加一次推力和二次推力中的一个来分开：一次夹紧室和副夹具之一的施加压力面积 并且在所选择的侧面上施加气缸室的压力区域。

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