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51. 发明申请

US20120290248A1 METHOD FOR DETERMINING CLUTCH INTERFACE TEMPERATURES IN DRY DUAL CLUTCH TRANSMISSIONS 有权
标题翻译：用于确定干式双离合器传输中离合器接口温度的方法
公开(公告)号：US20120290248A1
公开(公告)日：2012-11-15
申请号：US13104102
申请日：2011-05-10
申请人： Kumaraswamy V. Hebbale , Farzad Samie
发明人： Kumaraswamy V. Hebbale , Farzad Samie
IPC分类号： G06F15/00 , G01K13/00
CPC分类号： F16D48/06 , F16D2021/0615 , F16D2500/1066 , F16D2500/1086 , F16D2500/30405 , F16D2500/30406 , F16D2500/3122 , F16H59/72 , F16H61/688 , F16H2059/465 , F16H2059/725
摘要： A method for determining interface temperatures for a dry dual clutch mechanism includes determining that a slipping event is occurring at a friction interface of a clutch in the dry dual clutch mechanism, and determining a heat flux generated by the slipping event. The method includes determining a flux bulk temperature from the determined heat flux and determining a flux interface temperature from the determined heat flux. The flux interface temperature is the temperature at the friction interface during the slipping event. The method calculates a delta interface temperature by subtracting the flux interface temperature from the flux bulk temperature. The method executes a control action with the calculated delta interface temperature.
摘要翻译：用于确定干式双离合器机构的接口温度的方法包括确定在干式双离合器机构中的离合器的摩擦接口处发生滑动事件，并确定由滑动事件产生的热通量。该方法包括从所确定的热通量确定焊剂体积温度，并从所确定的热通量确定通量界面温度。磁通界面温度是滑动事件期间摩擦界面处的温度。该方法通过从焊剂体温度减去磁通界面温度来计算δ界面温度。该方法使用计算的delta接口温度执行控制动作。

52. 发明授权

US08897979B2 Thermal model for dry dual clutch transmissions 有权
标题翻译：干式双离合器变速箱的热模型
公开(公告)号：US08897979B2
公开(公告)日：2014-11-25
申请号：US13104109
申请日：2011-05-10
申请人： Kumaraswamy V. Hebbale , Farzad Samie
发明人： Kumaraswamy V. Hebbale , Farzad Samie
IPC分类号： F16D21/00 , F16H61/688 , F16D48/06 , F16D21/06 , F16H59/72
CPC分类号： F16H61/688 , F16D48/06 , F16D2021/0615 , F16D2500/1066 , F16D2500/1086 , F16D2500/30405 , F16D2500/3122 , F16H2059/725
摘要： A method of determining temperatures for a dry dual clutch mechanism includes one or more steps, such as determining a first heat input from a first clutch and determining a second heat input from a second clutch. The second clutch is separated from the first clutch by a center plate. The method also includes determining a housing air temperature of housing air within a bell housing case of the dry dual clutch mechanism. A thermal model is applied with the determined first heat input and second heat input. The thermal model includes temperature states for at least the first clutch, the second clutch, and the center plate. From the thermal model, the method determines at least a first clutch temperature and a second clutch temperature. The method includes executing a control action with the determined first clutch temperature and second clutch temperature.
摘要翻译：确定干式双离合器机构的温度的方法包括一个或多个步骤，例如确定来自第一离合器的第一热输入并确定来自第二离合器的第二热输入。第二离合器通过中心板与第一离合器分离。该方法还包括确定干式双离合器机构的钟罩壳体内的壳体空气的壳体空气温度。使用确定的第一热输入和第二热输入应用热模型。热模型包括至少第一离合器，第二离合器和中心板的温度状态。根据热模型，该方法至少确定第一离合器温度和第二离合器温度。该方法包括执行具有确定的第一离合器温度和第二离合器温度的控制动作。

53. 发明授权

US08099220B2 Method for adapting shift schedule of an automatic transmission based on GPS/map information 有权
标题翻译：用于根据GPS /地图信息来适应自动变速器的班次计划的方法
公开(公告)号：US08099220B2
公开(公告)日：2012-01-17
申请号：US12181632
申请日：2008-07-29
申请人： Daekyun Kim , Kumaraswamy V. Hebbale , Chunhao J. Lee
发明人： Daekyun Kim , Kumaraswamy V. Hebbale , Chunhao J. Lee
IPC分类号： G06F7/00
CPC分类号： F16H61/0213 , F16H59/66 , F16H61/68 , F16H2059/663 , F16H2059/666 , Y10T477/65
摘要： A powertrain control includes monitoring map preview information, determining a road gradient factor based upon the map preview information, and adapting a transmission shift schedule based upon the road gradient factor.
摘要翻译：动力系统控制包括监测地图预览信息，基于地图预览信息确定道路坡度因子，以及基于道路坡度因子调整变速器换档计划。

54. 发明申请

US20080076635A1 Method and apparatus for controlling a torque converter clutch 有权
标题翻译：用于控制变矩器离合器的方法和装置
公开(公告)号：US20080076635A1
公开(公告)日：2008-03-27
申请号：US11535535
申请日：2006-09-27
申请人： Chunhao J. Lee , Kumaraswamy V. Hebbale
发明人： Chunhao J. Lee , Kumaraswamy V. Hebbale
IPC分类号： B60W10/02
CPC分类号： F16H61/143 , F16H59/14 , F16H59/36 , F16H2059/366 , F16H2061/145 , Y10T477/6352 , Y10T477/73 , Y10T477/755 , Y10T477/78
摘要： A method and apparatus are provided for controlling actuation of a clutch device for a torque converter operative to transmit torque between an engine and a transmission. The method comprises controlling actuation of the clutch device effective to maintain an engine speed within a predetermined speed range when a transmission input speed is less than a threshold; and, controlling actuation of the clutch device effective to maintain slippage across the torque converter substantially at a predetermined slippage level when the transmission input speed is greater than the threshold.
摘要翻译：提供一种用于控制用于在发动机和变速器之间传递扭矩的变矩器的离合器装置的致动的方法和装置。该方法包括控制离合器装置的致动，当变速器输入速度小于阈值时有效地将发动机速度保持在预定速度范围内; 以及当所述变速器输入速度大于所述阈值时，控制所述离合器装置的致动有效地保持跨过所述变矩器的滑动基本上处于预定的滑动水平。

55. 发明授权

US07976430B2 Driver intention detection algorithm for transmission control 有权
标题翻译：驱动意图检测算法用于传输控制
公开(公告)号：US07976430B2
公开(公告)日：2011-07-12
申请号：US12022712
申请日：2008-01-30
申请人： Chunhao J. Lee , Kumaraswamy V. Hebbale , Paul G. Otanez , Daekyun Kim
发明人： Chunhao J. Lee , Kumaraswamy V. Hebbale , Paul G. Otanez , Daekyun Kim
IPC分类号： F16H61/58
CPC分类号： F16H61/143 , F16H59/141 , F16H59/18 , F16H59/20 , F16H2059/183 , Y10T477/635 , Y10T477/63525 , Y10T477/641 , Y10T477/6425
摘要： A system and method for providing TCC control and/or transmission gear shift control by considering the rate of change of the accelerator pedal or throttle position. The method determines whether the rate of change of the throttle position exceeds a predetermined positive rate of change or a predetermined negative rate of change and, if so, releases the TCC to provide TCC control. Alternatively, or additionally, the method can provide a transmission gear down-shift or up-shift depending on which direction the throttle position is changing. Once the TCC and/or gear shift control has been initiated, the method can start a timer and then return to normal TCC and/or gear shift control after the timer has expired. The TCC and/or gear shift control can also return to normal if the rate of change of the throttle position indicates that the throttle is being returned to its previous position.
摘要翻译：通过考虑加速器踏板或节气门位置的变化率来提供TCC控制和/或变速换档控制的系统和方法。该方法确定节气门位置的变化率是否超过预定的正变化率或预定的负变化率，如果是，则释放TCC以提供TCC控制。或者或另外，该方法可以根据节气门位置正在改变的哪个方向来提供传动齿轮下移或上移。一旦启动了TCC和/或变速控制，该方法可以启动定时器，然后在定时器到期后返回正常的TCC和/或换档控制。如果节气门位置的变化率指示节气门正在返回到其先前位置，则TCC和/或变速控制也可以恢复正常。

56. 发明授权

US08292783B2 Method and apparatus for controlling a torque converter clutch 有权
标题翻译：用于控制变矩器离合器的方法和装置
公开(公告)号：US08292783B2
公开(公告)日：2012-10-23
申请号：US13041527
申请日：2011-03-07
申请人： Chunhao J. Lee , Kumaraswamy V. Hebbale
发明人： Chunhao J. Lee , Kumaraswamy V. Hebbale
IPC分类号： F16H61/58
CPC分类号： F16H61/143 , F16H59/14 , F16H59/36 , F16H2059/366 , F16H2061/145 , Y10T477/6352 , Y10T477/73 , Y10T477/755 , Y10T477/78
摘要： A method for controlling torque transmitted between an internal combustion engine and a torque transmission device includes controlling actuation of a torque converter clutch device effective to maintain an engine output within a predetermined range when an input to the transmission is less than a threshold, and controlling actuation of the torque converter clutch device effective to maintain a relative speed across the torque converter substantially at a predetermined magnitude when the input to the transmission is greater than the threshold.
摘要翻译：一种用于控制在内燃机和扭矩传递装置之间传递的扭矩的方法包括：当变速器的输入小于阈值时，控制有效地将发动机输出保持在预定范围内的变矩器离合器装置的致动，以及控制致动所述变矩器离合器装置在变速器的输入大于阈值时有效地使转矩转矩基本上保持在预定幅度的相对速度。

57. 发明授权

US07988597B2 Method and apparatus for controlling a torque converter clutch 有权
标题翻译：用于控制变矩器离合器的方法和装置
公开(公告)号：US07988597B2
公开(公告)日：2011-08-02
申请号：US11535535
申请日：2006-09-27
申请人： Chunhao J. Lee , Kumaraswamy V. Hebbale
发明人： Chunhao J. Lee , Kumaraswamy V. Hebbale
IPC分类号： B60W10/02
CPC分类号： F16H61/143 , F16H59/14 , F16H59/36 , F16H2059/366 , F16H2061/145 , Y10T477/6352 , Y10T477/73 , Y10T477/755 , Y10T477/78
摘要： A method and apparatus are provided for controlling actuation of a clutch device for a torque converter operative to transmit torque between an engine and a transmission. The method comprises controlling actuation of the clutch device effective to maintain an engine speed within a predetermined speed range when a transmission input speed is less than a threshold; and, controlling actuation of the clutch device effective to maintain slippage across the torque converter substantially at a predetermined slippage level when the transmission input speed is greater than the threshold.
摘要翻译：提供一种用于控制用于在发动机和变速器之间传递扭矩的变矩器的离合器装置的致动的方法和装置。该方法包括控制离合器装置的致动，当变速器输入速度小于阈值时有效地将发动机速度保持在预定速度范围内; 以及当所述变速器输入速度大于所述阈值时，控制所述离合器装置的致动有效地保持跨过所述变矩器的滑动基本上处于预定的滑动水平。

58. 发明授权

US07653469B2 Automatic transmission shift point control system and method of use 有权
标题翻译：自动变速箱换档控制系统及使用方法
公开(公告)号：US07653469B2
公开(公告)日：2010-01-26
申请号：US11459703
申请日：2006-07-25
申请人： Shushan Bai , Kumaraswamy V. Hebbale , Chunhao J. Lee
发明人： Shushan Bai , Kumaraswamy V. Hebbale , Chunhao J. Lee
IPC分类号： G06F17/00
CPC分类号： F16H61/0213 , F16H59/48 , F16H2061/0227 , Y10T477/675
摘要： An automatic transmission control system for controlling gear shifting in an automatic transmission in a motor vehicle having an automatic transmission in a motor vehicle in operative communication with a transmission control unit, the transmission control unit has adaptive gearshift logic that operates to compensate for variations in vehicle conditions and road conditions, wherein the transmission control unit outputs at least one gearshift command to the transmission to control shifting of gears in accordance with the adaptive gearshift logic. A control method uses the adaptive gearshift logic to control gear shifting within the transmission in accordance with adaptive gearshift points that compensate for variations in vehicle conditions and road conditions.
摘要翻译：一种用于控制机动车辆中的自动变速器中的变速的自动变速器控制系统，其具有与变速器控制单元可操作地通信的机动车辆中的自动变速器，所述变速器控制单元具有自适应变速逻辑，其用于补偿车辆的变化条件和道路条件，其中变速器控制单元输出至少一个变速指令给变速器，以根据自适应变速逻辑来控制变速档。控制方法使用自适应换档逻辑来根据补偿车辆状态和道路状况变化的自适应变速点来控制变速箱内的变速。

59. 发明申请

US20110160020A1 METHOD AND APPARATUS FOR CONTROLLING A TORQUE CONVERTER CLUTCH 有权
标题翻译：用于控制扭矩转换器离合器的方法和装置
公开(公告)号：US20110160020A1
公开(公告)日：2011-06-30
申请号：US13041527
申请日：2011-03-07
申请人： Chunhao J. Lee , Kumaraswamy V. Hebbale
发明人： Chunhao J. Lee , Kumaraswamy V. Hebbale
IPC分类号： B60W10/02 , B60W30/18 , F16H61/14
CPC分类号： F16H61/143 , F16H59/14 , F16H59/36 , F16H2059/366 , F16H2061/145 , Y10T477/6352 , Y10T477/73 , Y10T477/755 , Y10T477/78
摘要： A method for controlling torque transmitted between an internal combustion engine and a torque transmission device includes controlling actuation of a torque converter clutch device effective to maintain an engine output within a predetermined range when an input to the transmission is less than a threshold, and controlling actuation of the torque converter clutch device effective to maintain a relative speed across the torque converter substantially at a predetermined magnitude when the input to the transmission is greater than the threshold.
摘要翻译：一种用于控制在内燃机和扭矩传递装置之间传递的扭矩的方法包括：当变速器的输入小于阈值时，控制有效地将发动机输出保持在预定范围内的变矩器离合器装置的致动，以及控制致动所述变矩器离合器装置在变速器的输入大于阈值时有效地使转矩转矩基本上保持在预定幅度的相对速度。

60. 发明申请

US20100030437A1 METHOD FOR ADAPTING SHIFT SCHEDULE OF AN AUTOMATIC TRANSMISSION BASED ON GPS/MAP INFORMATION 有权
标题翻译：基于GPS / MAP信息的自适应传输方案的适应方法
公开(公告)号：US20100030437A1
公开(公告)日：2010-02-04
申请号：US12181632
申请日：2008-07-29
申请人： Daekyun Kim , Kumaraswamy V. Hebbale , Chunhao J. Lee
发明人： Daekyun Kim , Kumaraswamy V. Hebbale , Chunhao J. Lee
IPC分类号： F16H59/66
CPC分类号： F16H61/0213 , F16H59/66 , F16H61/68 , F16H2059/663 , F16H2059/666 , Y10T477/65
摘要： A powertrain control includes monitoring map preview information, determining a road gradient factor based upon the map preview information, and adapting a transmission shift schedule based upon the road gradient factor.
摘要翻译：动力系统控制包括监测地图预览信息，基于地图预览信息确定道路坡度因子，以及基于道路坡度因子调整变速器换档计划。

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