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    Variable exhaust brake control via turbine vane positioning
    2.
    发明授权
    Variable exhaust brake control via turbine vane positioning 有权
    通过涡轮叶片定位可变排气制动控制

    公开(公告)号：US08290689B2

    公开(公告)日：2012-10-16

    申请号：US12423482

    申请日：2009-04-14

    申请人： Steven J. Andrasko ,  John P. Kresse ,  Kevin L. Kluemper ,  Brett R. Caldwell

    发明人： Steven J. Andrasko ,  John P. Kresse ,  Kevin L. Kluemper ,  Brett R. Caldwell

    IPC分类号： G06F19/00

    CPC分类号： F02B37/24 ,  F02D9/06 ,  F02D23/02 ,  F02D2009/0242 ,  Y02T10/144

    摘要： A control system comprising a brake torque determination module that determines a desired brake torque and a vane position determination module that determines a vane position based on an engine speed and the desired brake torque, and that adjusts the vane position to a position between an open position and a closed position. A method comprising determining a desired brake torque, determining a vane position based on an engine speed and the desired brake torque, and adjusting the vane position to a position between an open position and a closed position.

    摘要翻译： 一种控制系统，包括确定期望的制动扭矩的制动转矩确定模块和基于发动机转速和期望的制动转矩来确定叶片位置的叶片位置确定模块，并且将叶片位置调整到打开位置 和关闭位置。 一种方法，包括确定期望的制动扭矩，基于发动机速度和期望的制动转矩确定叶片位置，以及将叶片位置调节到打开位置和关闭位置之间的位置。

    VARIABLE EXHAUST BRAKE CONTROL VIA TURBINE VANE POSITIONING
    3.
    发明申请
    VARIABLE EXHAUST BRAKE CONTROL VIA TURBINE VANE POSITIONING 有权
    可变排气制动控制通过涡轮风扇定位

    公开(公告)号：US20100258080A1

    公开(公告)日：2010-10-14

    申请号：US12423482

    申请日：2009-04-14

    申请人： STEVEN J. ANDRASKO ,  John P. Kresse ,  Kevin L. Kluemper ,  Brett R. Caldwell

    发明人： STEVEN J. ANDRASKO ,  John P. Kresse ,  Kevin L. Kluemper ,  Brett R. Caldwell

    IPC分类号： F02D9/06 ,  F02D23/00

    CPC分类号： F02B37/24 ,  F02D9/06 ,  F02D23/02 ,  F02D2009/0242 ,  Y02T10/144

    摘要： A control system comprising a brake torque determination module that determines a desired brake torque and a vane position determination module that determines a vane position based on an engine speed and the desired brake torque, and that adjusts the vane position to a position between an open position and a closed position. A method comprising determining a desired brake torque, determining a vane position based on an engine speed and the desired brake torque, and adjusting the vane position to a position between an open position and a closed position.

    摘要翻译： 一种控制系统，包括确定期望的制动扭矩的制动转矩确定模块和基于发动机转速和期望的制动转矩来确定叶片位置的叶片位置确定模块，并且将叶片位置调整到打开位置 和关闭位置。 一种方法，包括确定期望的制动扭矩，基于发动机速度和期望的制动转矩确定叶片位置，以及将叶片位置调节到打开位置和关闭位置之间的位置。

    Powertrain and method of operation
    4.
    发明授权
    Powertrain and method of operation 有权
    动力总成和操作方法

    公开(公告)号：US07510505B2

    公开(公告)日：2009-03-31

    申请号：US11467960

    申请日：2006-08-29

    申请人： Kevin L. Kluemper ,  John P. Kresse

    发明人： Kevin L. Kluemper ,  John P. Kresse

    IPC分类号： F16H61/00

    CPC分类号： F16H61/143 ,  F16H63/50 ,  F16H2059/144 ,  Y10T477/73

    摘要： A method of releasing a lockup clutch for a fluid coupling assembly disposed between an engine and an automatically shiftable transmission during a negative engine torque mode of operation is provided. The method includes the steps of: A) determining a current engine torque value prior to commanding the engine to ramp to a target engine torque value; B) commanding the engine to a target engine torque value wherein the target engine torque value is one of a zero and near zero value; C) holding the engine at the target engine torque value; and D) releasing or disengaging the lockup clutch when the engine is operating at the target engine torque value. A powertrain is also provided having a controller sufficiently configured to operate according to the method of the present invention.

    摘要翻译： 提供了一种释放用于在发动机扭矩操作模式和发动机扭矩工作模式期间设置在发动机和可自动换档变速器之间的流体联接组件的锁止离合器的方法。 该方法包括以下步骤：A）在命令发动机斜坡至目标发动机转矩值之前确定当前发动机转矩值; B）将所述发动机命令为目标发动机扭矩值，其中所述目标发动机转矩值为零和接近零值之一; C）将发动机保持在目标发动机扭矩值; 以及D）当发动机以目标发动机扭矩值运行时，释放或解除锁止离合器。 还提供了具有足够配置以根据本发明的方法操作的控制器的动力系。

    Engine overrate detection method and apparatus
    5.
    发明授权
    Engine overrate detection method and apparatus 有权
    发动机超速检测方法和装置

    公开(公告)号：US07664588B2

    公开(公告)日：2010-02-16

    申请号：US11565066

    申请日：2006-11-30

    申请人： Jeffrey K. Runde ,  John P. Kresse ,  Brett R. Caldwell ,  Andrew L. Mitchell ,  Phillip F. Mc Cauley

    发明人： Jeffrey K. Runde ,  John P. Kresse ,  Brett R. Caldwell ,  Andrew L. Mitchell ,  Phillip F. Mc Cauley

    IPC分类号： B60T7/12

    CPC分类号： F02D11/105 ,  F02D2041/1432 ,  F02D2200/0404 ,  F02D2200/1002 ,  F02D2250/18 ,  F02D2250/21 ,  Y10T477/675

    摘要： A method is provided for determining variance of actual engine torque from reported engine torque, including configuring a controller with an algorithm to calculate the ratios of current and maximum engine torque to reported torque upon the initiation of high-throttle 1-2 shift, high-throttle 2-3 shift, high-throttle torque converter lockup, and at maximum Engine Rating Torque Function for each high-throttle torque converter drive cycle. An apparatus is also provided for detecting engine torque variance in a vehicle having an engine, a throttle, and a torque converter, the apparatus comprising a controller with memory and an algorithm for calculating the maximum and current engine torque variance upon the occurrence a predetermined throttle condition, and storing the values in accessible memory, wherein the controller is configured to initiate the algorithm upon the occurrence of one of the throttle conditions, and wherein the throttle and torque converter each communicate speed signals to the controller.

    摘要翻译： 提供了一种用于确定实际发动机转矩与报告的发动机扭矩的变化的方法，包括使用算法来配置控制器，以计算当启动高节气门1-2换档时的当前和最大发动机转矩与报告转矩的比率， 节气门2-3换档，高油门扭矩转换器锁定，每个高节流变矩器驱动循环的发动机额定扭矩功能最大。 还提供了一种用于检测具有发动机，节气门和变矩器的车辆中的发动机扭矩变化的装置，该装置包括具有存储器的控制器和用于在发生预定节气门时计算最大和当前发动机转矩变化的算法 条件，并且将值存储在可访问存储器中，其中所述控制器被配置为在发生所述节气门条件之一时启动所述算法，并且其中所述节气门和液力变矩器各自将速度信号传送到所述控制器。

    Motor vehicle powertrain control method for low traction conditions
    6.
    发明授权
    Motor vehicle powertrain control method for low traction conditions 有权
    低牵引条件下的汽车动力总成控制方法

    公开(公告)号：US07101313B2

    公开(公告)日：2006-09-05

    申请号：US10464309

    申请日：2003-06-18

    申请人： John P. Kresse ,  Ronald P. Hitch ,  Gregory A. Hubbard

    发明人： John P. Kresse ,  Ronald P. Hitch ,  Gregory A. Hubbard

    IPC分类号： B60W10/04

    CPC分类号： B60W10/06 ,  B60W10/115 ,  B60W30/188 ,  B60W2540/10 ,  B60W2540/103 ,  B60W2710/0666 ,  B60W2710/105 ,  Y10T477/675 ,  Y10T477/68 ,  Y10T477/688

    摘要： A driver-initiated low traction control method limits the drive torque of a motor vehicle during operation on low traction road surfaces. The low traction control mode is initiated by actuation of a switch or by moving a transmission range selector to a Low range while the vehicle is substantially stopped, and terminated by further actuation of the switch or by returning the range selector back to the Drive setting. The low traction control mode limits the engine torque as required to limit the drive wheel torque and its rate of change, so long as cruise control is inactive, the accelerator pedal setting is less than a reference level, and the transmission is operating in a gear other than its top gear. When the low traction control mode is terminated, the engine torque limits are progressively removed in a way that does not produce perceptible acceleration or deceleration of the vehicle.

    摘要翻译： 驾驶员启动的低牵引力控制方法在低牵引路面操作期间限制机动车辆的驱动扭矩。 低牵引力控制模式通过开关的启动或通过在车辆基本上停止时将变速器范围选择器移动到低范围而启动，并且通过进一步致动该开关或通过将量程选择器返回到驱动设置来终止。 低牵引力控制模式根据需要限制发动机扭矩，以限制驱动轮扭矩及其变化率，只要巡航控制不活动，加速踏板设置小于参考水平，变速箱以档位运行 除了它的顶级装备。 当低牵引力控制模式终止时，以不会产生车辆的可察觉的加速或减速的方式逐渐去除发动机扭矩限制。

    System for determining an equivalent throttle valve for controlling automatic transmission shift points
    7.
    发明授权
    System for determining an equivalent throttle valve for controlling automatic transmission shift points 有权
    用于确定用于控制自动变速器换档点的等效节气门的系统

    公开(公告)号：US06308124B1

    公开(公告)日：2001-10-23

    申请号：US09193057

    申请日：1998-11-16

    申请人： John P. Kresse ,  Stephen West

    发明人： John P. Kresse ,  Stephen West

    IPC分类号： F16H6102

    CPC分类号： F16H59/24 ,  F16H61/0213

    摘要： A system is disclosed for determining an effective throttle value of an internal combustion engine for controlling automatic transmission shift points. In one embodiment, the system is operable to determine an effective throttle value as a function of commanded fueling and engine speed under operating conditions wherein engine torque is requested by a system/component other than manual throttle control to thereby provide a throttle value indicative of what throttle position or percentage would be under present operating conditions if engine torque was being requested via manual throttle control. The present invention accordingly overcomes deficiencies in known automatic transmission shift point control systems by continuously computing an equivalent throttle percentage whenever fueling or requested torque values are not dominated by actual throttle (e.g. accelerator pedal) percentage. The equivalent throttle parameter value is approximately what the throttle percentage would be if manual throttle percentage was the dominant source of requested torque. Transmission shift point logic may resultantly be simplified by basing transmission shift points on the equivalent throttle parameter during non-manual fueling control just as transmission shift points are based on throttle percentage during manual fueling conditions.

    摘要翻译： 公开了一种用于确定用于控制自动变速器换档点的内燃机的有效节流阀值的系统。 在一个实施例中，该系统可操作以在操作条件下确定作为指令加油和发动机转速的函数的有效节流阀值，其中除了手动节气门控制之外的系统/部件请求发动机扭矩，从而提供指示什么 如果通过手动节气门控制要求发动机扭矩，节气门位置或百分比将在当前的运行条件下。 因此，本发明克服了已知的自动变速器换档点控制系统中的不足之处，即，每当加油或请求的扭矩值不被实际油门（例如油门踏板）百分比所支配时，连续计算等效的油门百分比。 如果手动油门百分比是要求扭矩的主要来源，则等效油门参数值大约是油门百分比。 传动换档点逻辑可以通过在非手动加油控制期间基于等效油门参数基于变速器换档点来简化，正如在手动加油条件期间变速器换档点基于油门百分比一样。

    METHOD AND SYSTEM FOR CONTROLLING TRANSMISSION TEMPERATURE
    9.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING TRANSMISSION TEMPERATURE 有权
    用于控制传输温度的方法和系统

    公开(公告)号：US20080312034A1

    公开(公告)日：2008-12-18

    申请号：US12106547

    申请日：2008-04-21

    申请人： Jeffrey E. Shultz ,  Mark A. Rushing ,  Vickie M. Rushing ,  John P. Kresse

    发明人： Jeffrey E. Shultz ,  Mark A. Rushing ,  Vickie M. Rushing ,  John P. Kresse

    IPC分类号： B60W10/00

    CPC分类号： F16H61/143 ,  F16H57/0413 ,  F16H59/72 ,  F16H61/16 ,  F16H2061/0241 ,  Y10T477/6395 ,  Y10T477/653

    摘要： A method for controlling a transmission in a motor vehicle includes determining a temperature of a fluid in the transmission, determining whether the torque converter lockup clutch is applied, and determining an engine torque of the motor vehicle. Then, the torque converter lockup clutch is applied and the transmission is prohibited from up-shifting if the temperature of the fluid exceeds a threshold, the torque converter lockup clutch is not applied, and the engine torque exceeds a second threshold. Next, a tractive effort of the motor vehicle is determined and the torque converter lockup clutch is deactivated when the temperature of the fluid is less than a third threshold, the tractive effort is less than a fourth threshold, or the engine torque is less than the second threshold.

    摘要翻译： 一种用于控制机动车辆中的变速器的方法包括确定变速器中的流体的温度，确定是否应用变矩器锁止离合器，以及确定机动车辆的发动机转矩。 然后，施加变矩器锁止离合器，如果流体的温度超过阈值，则不施加变矩器锁止离合器，并且发动机扭矩超过第二阈值，则禁止变速器上升。 接下来，当流体的温度小于第三阈值，牵引力小于第四阈值或发动机扭矩小于第四阈值时，确定机动车辆的牵引力，并且变矩器锁止离合器被停用 第二个门槛。