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Patent Agency Ranking
公开(公告)号：US07220214B2
公开(公告)日：2007-05-22
申请号：US11078417
申请日：2005-03-14
Applicant: Ikuhiro Iwamoto , Katsutoshi Usuki , Masahiro Hamano , Yoichi Furuichi
Inventor： Ikuhiro Iwamoto , Katsutoshi Usuki , Masahiro Hamano , Yoichi Furuichi
IPC: F16H59/00
CPC classification number: F16H61/061 , F16D2500/10443 , F16D2500/1085 , F16D2500/1087 , F16D2500/3061 , F16D2500/3067 , F16D2500/3144 , F16D2500/50684 , F16D2500/70414 , F16D2500/70426 , F16H59/72 , F16H61/0021 , F16H2061/062 , F16H2312/02 , F16H2312/14 , Y10T477/60 , Y10T477/653 , Y10T477/6895 , Y10T477/69378 , Y10T477/6939
Abstract: A shift control system for an automatic transmission. The shift control system includes an oil temperature sensor, a hydraulic controller to operate a hydraulic clutch, and a control unit in operative communication with the oil temperature sensor and the hydraulic controller. When a gear shift is requested just after an engine restart, the control unit controls the hydraulic clutch with an adjusted shift control process, in contrast to a normal condition of the engine. This adjustment is determined based on a first oil temperature at a time point when the engine is last stopped and on a temperature difference between the first oil temperature and a second oil temperature at a time point when the engine is last restarted after the last engine stop.
Abstract translation: 一种用于自动变速器的变速控制系统。 变速控制系统包括油温传感器，用于操作液压离合器的液压控制器以及与油温传感器和液压控制器可操作地连通的控制单元。 当在发动机重起后刚刚要求换档时，与发动机的正常状态相反，控制单元用调整后的变速控制过程控制液压离合器。 该调整基于发动机最后停止的时间点的第一油温以及在最后一次发动机停止后发动机最后重新起动的时间点的第一油温和第二油温之间的温度差来确定 。
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公开(公告)号：US20080223681A1
公开(公告)日：2008-09-18
申请号：US11685731
申请日：2007-03-13
Applicant: Paul D. Stevenson , Paula J. Armstrong , Scott H. Wittkopp
Inventor： Paul D. Stevenson , Paula J. Armstrong , Scott H. Wittkopp
CPC classification number: B60W20/00 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/383 , B60K6/445 , B60K6/547 , B60L2240/421 , B60W10/02 , B60W10/06 , B60W10/08 , B60W2510/0283 , B60W2710/02 , B60W2710/025 , B60W2710/081 , F16D28/00 , F16D41/16 , F16D48/064 , F16D2500/10443 , F16D2500/1066 , F16D2500/30406 , F16D2500/70424 , F16H2037/104 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T90/16 , Y10S903/946 , Y10T477/26 , Y10T477/27 , Y10T477/32 , Y10T477/75
Abstract: A controllable selectable one-way clutch is provided for use within a hybrid transmission. The clutch comprises an outer and inner race, and a first and second selector plate. A transmission motor controller synchronizes the speeds of the races to facilitate application and release of the clutch, and a transmission controller communicates a signal to the clutch for re-positioning of the plates to apply and release the clutch. The clutch has three operational modes, including freewheeling and holding torque in one direction or both directions. A method is also provided for applying a selectable one-way clutch in a vehicle having a hybrid transmission with a motor controller and a transmission controller, including synchronizing the clutch speed using the motor controller, detecting the direction of the race speed difference, communicating the race speed difference to the transmission controller, and selecting between the clutch operational modes in response to the detected speed difference.
Abstract translation: 提供可控可选单向离合器用于混合变速箱内。 离合器包括外圈和内圈，以及第一和第二选择板。 传动马达控制器同步赛车的速度以便于离合器的施加和释放，并且变速器控制器将信号传递到离合器以重新定位板以施加和释放离合器。 离合器具有三种操作模式，包括在一个方向或两个方向上的续流和保持力矩。 还提供了一种用于在具有电动机控制器和变速器控制器的具有混合动力传动装置的车辆中应用可选择的单向离合器的方法，包括使用电动机控制器同步离合器速度，检测跑步速度差异的方向， 与变速器控制器的行驶速度差异，以及响应于检测到的速度差在离合器操作模式之间进行选择。
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公开(公告)号：US20050221948A1
公开(公告)日：2005-10-06
申请号：US11078417
申请日：2005-03-14
Applicant: Ikuhiro Iwamoto , Katsutoshi Usuki , Masahiro Hamano , Yoichi Furuichi
Inventor： Ikuhiro Iwamoto , Katsutoshi Usuki , Masahiro Hamano , Yoichi Furuichi
CPC classification number: F16H61/061 , F16D2500/10443 , F16D2500/1085 , F16D2500/1087 , F16D2500/3061 , F16D2500/3067 , F16D2500/3144 , F16D2500/50684 , F16D2500/70414 , F16D2500/70426 , F16H59/72 , F16H61/0021 , F16H2061/062 , F16H2312/02 , F16H2312/14 , Y10T477/60 , Y10T477/653 , Y10T477/6895 , Y10T477/69378 , Y10T477/6939
Abstract: A shift control system for an automatic transmission. The shift control system includes an oil temperature sensor, a hydraulic controller to operate a hydraulic clutch, and a control unit in operative communication with the oil temperature sensor and the hydraulic controller. When a gear shift is requested just after an engine restart, the control unit controls the hydraulic clutch with an adjusted shift control process, in contrast to a normal condition of the engine. This adjustment is determined based on a first oil temperature at a time point when the engine is last stopped and on a temperature difference between the first oil temperature and a second oil temperature at a time point when the engine is last restarted after the last engine stop.
Abstract translation: 一种用于自动变速器的变速控制系统。 变速控制系统包括油温传感器，用于操作液压离合器的液压控制器以及与油温传感器和液压控制器可操作地连通的控制单元。 当在发动机重起后刚刚要求换档时，与发动机的正常状态相反，控制单元用调整后的变速控制过程控制液压离合器。 该调整基于发动机最后停止的时间点的第一油温以及在最后一次发动机停止后发动机最后重新起动的时间点的第一油温和第二油温之间的温度差来确定 。
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公开(公告)号：US20180172090A1
公开(公告)日：2018-06-21
申请号：US15603749
申请日：2017-05-24
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Do Hee Kim
CPC classification number: F16D48/06 , B60K6/387 , B60Y2200/92 , B60Y2300/42 , B60Y2400/42 , F16D48/00 , F16D2500/10412 , F16D2500/10443 , F16D2500/106 , F16D2500/30404 , F16D2500/30412 , F16D2500/3065 , F16D2500/3067 , F16D2500/702 , Y02T10/6286 , Y02T10/6295 , Y10S903/914 , Y10S903/946
Abstract: A method for calibrating engine clutch delivery torque of a hybrid vehicle includes: determining an engagement control amount of an engine clutch which connects an engine with a driving motor or disconnects the engine from the driving motor based on a difference between speeds of the engine and the driving motor; determining a current delivery torque corresponding to the engagement control amount of the engine clutch that controls the engine clutch to be in a lock-up state and a temperature of the engine clutch; extracting a previous delivery torque that corresponds to the engagement control amount that controls the engine clutch to be in the lock-up state and the temperature and is included in a map table; and applying a weighted value to each of the extracted previous delivery torque and the determined current delivery torque to calibrate the delivery torque included in the map table.
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公开(公告)号：US07766790B2
公开(公告)日：2010-08-03
申请号：US11685731
申请日：2007-03-13
Applicant: Paul D. Stevenson , Paula J. Armstrong , Scott H. Wittkopp
Inventor： Paul D. Stevenson , Paula J. Armstrong , Scott H. Wittkopp
IPC: B60W10/08 , B60W10/02 , B60W10/04 , H02P15/00 , F16D11/06 , F16D13/04 , F16D23/00 , F16D43/00 , F16D15/00 , F16D41/06
CPC classification number: B60W20/00 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/383 , B60K6/445 , B60K6/547 , B60L2240/421 , B60W10/02 , B60W10/06 , B60W10/08 , B60W2510/0283 , B60W2710/02 , B60W2710/025 , B60W2710/081 , F16D28/00 , F16D41/16 , F16D48/064 , F16D2500/10443 , F16D2500/1066 , F16D2500/30406 , F16D2500/70424 , F16H2037/104 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T90/16 , Y10S903/946 , Y10T477/26 , Y10T477/27 , Y10T477/32 , Y10T477/75
Abstract: A controllable selectable one-way clutch is provided for use within a hybrid transmission. The clutch comprises an outer and inner race, and a first and second selector plate. A transmission motor controller synchronizes the speeds of the races to facilitate application and release of the clutch, and a transmission controller communicates a signal to the clutch for re-positioning of the plates to apply and release the clutch. The clutch has three operational modes, including freewheeling and holding torque in one direction or both directions. A method is also provided for applying a selectable one-way clutch in a vehicle having a hybrid transmission with a motor controller and a transmission controller, including synchronizing the clutch speed using the motor controller, detecting the direction of the race speed difference, communicating the race speed difference to the transmission controller, and selecting between the clutch operational modes in response to the detected speed difference.
Abstract translation: 提供可控可选单向离合器用于混合变速箱内。 离合器包括外圈和内圈，以及第一和第二选择板。 传动马达控制器同步赛车的速度以便于离合器的施加和释放，并且变速器控制器将信号传递到离合器以重新定位板以施加和释放离合器。 离合器具有三种操作模式，包括在一个方向或两个方向上的续流和保持力矩。 还提供了一种用于在具有电动机控制器和变速器控制器的具有混合动力传动装置的车辆中应用可选择的单向离合器的方法，包括使用电动机控制器同步离合器速度，检测跑步速度差异的方向， 与变速器控制器的行驶速度差异，以及响应于检测到的速度差在离合器操作模式之间进行选择。
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