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11. 发明授权

US4875391A Electronically-controlled, adaptive automatic transmission system 失效
标题翻译：电子控制，自适应自动变速系统
公开(公告)号：US4875391A
公开(公告)日：1989-10-24
申请号：US187772
申请日：1988-04-29
申请人： Maurice B. Leising , Howard L. Benford , Gerald L. Holbrook
发明人： Maurice B. Leising , Howard L. Benford , Gerald L. Holbrook
IPC分类号： F16H59/46 , F16H61/00 , F16H61/02 , F16H61/06
CPC分类号： F16H61/0206 , F16H61/061 , F16H2059/467 , F16H2061/0078 , F16H2061/0087 , Y10T477/69387
摘要： An adaptive control system for an electronically controlled transmission with an electronic controller, the electronic controller for controlling the actuation of solenoid-actuated valves for controlling the flow of hydraulic fluid to regulate the application and release of pressure to and from the friction elements in response to signals from the sensors for sensing the input and output speeds of the transmission, the sensor for sensing the power demand on the prime mover, and the sensors for providing an indication of a manually selected mode of operation for the transmission, the electronic controller for causing the transmission to follow a set of predetermined shift schedules, the electronic controller for controlling the actuation of the solenoid-actuated valves for controlling the flow of hydraulic fluid in a real time, closed loop manner, and having learning capability for adjusting the actuation of the solenoid-actuated valves for controlling the flow of hydraulic fluid associated with the operation of the friction elements in response to prior shift operations of the transmission.
摘要翻译：一种用于具有电子控制器的电子控制传输的自适应控制系统，该电子控制器用于控制电磁致动阀的致动，用于控制液压流体的流动以调节应用并响应于摩擦元件释放压力来自传感器的用于感测传动装置的输入和输出速度的信号，用于感测原动机的动力需求的传感器以及用于提供用于传动的手动选择的操作模式的传感器的传感器，该电子控制器用于引起传动遵循一组预定的换档计划，电子控制器用于控制电磁致动阀的致动，用于实时控制液压流体的流动，闭环方式，并且具有用于调节液压流体的致动的学习能力用于控制液压流体流动的电磁阀响应于变速器的先前变速操作而摩擦元件的操作。

12. 发明授权

US4975844A Method of determining the throttle angle position for an electronic automatic transmission system 失效
标题翻译：确定电子自动变速器系统的节气门角度位置的方法
公开(公告)号：US4975844A
公开(公告)日：1990-12-04
申请号：US189579
申请日：1988-04-29
申请人： Gerald L. Holbrook , Michael R. Lindsay , Hemang S. Mehta
发明人： Gerald L. Holbrook , Michael R. Lindsay , Hemang S. Mehta
IPC分类号： F02D11/10 , F02D41/22
CPC分类号： F02D41/222 , F02D11/107 , F02D2041/227 , F02D2200/0404 , Y02T10/40 , Y10S477/906
摘要： A method of determining the throttle angle position for an electronic automatic transmission system wherein a controller is programmed to determine the throttle angle position of the throttle in the engine and to detect any failures of the hardware used to determine throttle angle position and upon detecting a failure, providing a default throttle angle value to guarantee satisfactory operation.
摘要翻译：一种确定电子自动变速器系统的节气门角度位置的方法，其中控制器被编程以确定发动机中节气门的节气门角度位置，并且检测用于确定节气门角度位置的硬件和检测到故障时的任何故障，提供一个默认的油门角度值，以确保令人满意的操作。

13. 发明授权

US5468198A Method of controlling coastdown and coastdown/tip-in in an automatic transmission 失效
标题翻译：控制自动变速箱中的滑行和滑行/吸入的方法
公开(公告)号：US5468198A
公开(公告)日：1995-11-21
申请号：US206521
申请日：1994-03-04
申请人： Gerald L. Holbrook , Maurice B. Leising , David L. Kwapis
发明人： Gerald L. Holbrook , Maurice B. Leising , David L. Kwapis
IPC分类号： F16H59/18 , F16H59/24 , F16H59/36 , F16H59/38 , F16H59/46 , F16H59/72 , F16H61/00 , F16H61/02 , F16H61/06
CPC分类号： F16H61/061 , F16H2059/186 , F16H2059/385 , F16H2059/425 , F16H2061/0087 , F16H2061/0255 , F16H2061/062 , F16H59/24 , F16H59/36 , F16H59/46 , F16H59/72 , F16H61/0021 , Y10T477/6352 , Y10T477/6937 , Y10T477/69373 , Y10T477/693762 , Y10T477/6939
摘要： An electronic transmission coastdown shift control method in which the transmission controller has the capacity to predict timing of apply element application. The control method of the present invention improves the shift sequence by accurately prefilling the apply element. The transmission controller vents the release element when apply element application is imminent and controls the application of the oncoming element to achieve a controlled element exchange for a smooth coastdown shift. A duty cycle is then applied to complete the oncoming element application with a soft yet quick application and control the engagement of the oncoming element. The identification of the application point of the oncoming element enables the apply element fill volume to be learned during coastdown shifts. It also enables the calculation of a line pressure correction factor necessary in accurately predicting application of the apply element. Anticipation of a coastdown tip-in condition is also provided. When a tip-in condition is sensed, a more aggressive fast fill of the apply element is undertaken in order to handle an approaching input torque increase.
摘要翻译：一种电子传输降档移位控制方法，其中传输控制器具有预测应用元件应用的定时的能力。本发明的控制方法通过准确地预填充应用来改进移位顺序。当应用元件应用即将来临时，变速箱控制器排出释放元件，并且控制迎面而来的元件的应用以实现受控元件交换以实现平滑的滑行移位。然后应用占空比以软而快速的应用完成即将到来的元件应用，并控制迎面而来的元件的接合。识别迎面而来的元件的应用点使得应用元素填充体积在滑行过程中被学习。它还能够计算准确预测应用元素的应用所需的线路压力校正因子。还提供了预期的降落提示条件。当检测到尖端状态时，进行更积极的快速填充应用元件以便处理接近的输入扭矩增加。

14. 发明授权

US5193060A Method of hold-speed control during an upshift 失效
标题翻译：升档期间的保持速度控制方法
公开(公告)号：US5193060A
公开(公告)日：1993-03-09
申请号：US351895
申请日：1989-05-12
申请人： Maurice B. Leising , Gerald L. Holbrook
发明人： Maurice B. Leising , Gerald L. Holbrook
IPC分类号： F16H59/38 , F16H59/40 , F16H59/46 , F16H59/68 , F16H61/00 , F16H61/06
CPC分类号： F16H59/46 , F16H59/68 , F16H2059/385 , F16H2059/6807 , F16H2061/0087 , F16H59/40 , F16H61/061 , Y10T477/692 , Y10T477/69383
摘要： A method of controlling the hold-speed during an upshift of an automatic transmission for a vehicle. The method controls the level of slip through the reapplication of the release element in response to predetermined conditions which include a determination of whether the second derivative of slip has exceeded a particular limit.
摘要翻译：一种用于在车辆的自动变速器的升档期间控制保持速度的方法。该方法响应于包括确定滑移的二阶导数是否已经超过特定极限的预定条件来控制通过再次施加释放元件的滑移水平。

15. 发明授权

US5016176A Method of in-gear tolerance control 失效
标题翻译：齿轮公差控制方法
公开(公告)号：US5016176A
公开(公告)日：1991-05-14
申请号：US351693
申请日：1989-05-12
申请人： Gerald L. Holbrook , Maurice B. Leising
发明人： Gerald L. Holbrook , Maurice B. Leising
IPC分类号： F16H59/46 , F16H59/68 , F16H61/00 , F16H61/04
CPC分类号： F16H61/0437 , F16H2059/6807 , F16H2061/0087 , F16H59/46
摘要： A method of in-gear tolerance (IGT) control continuously calculates the magnitude to slip or IGT to be used during a shift. The method calculates the indicated slip while the transmission is in-gear conditions and then freezing the current value for use when a shift is initiated.
摘要翻译：齿轮间公差（IGT）控制的方法连续地计算在换档时要使用的滑移量或IGT。该方法在变速器处于变速状态时计算指示的滑差，然后在发生变速时冻结当前值以供使用。

16. 发明授权

US4939928A Method of determining the continuity of solenoids in an electronic automatic transmission system 失效
标题翻译：确定电子自动变速器系统中螺线管连续性的方法
公开(公告)号：US4939928A
公开(公告)日：1990-07-10
申请号：US366361
申请日：1989-06-15
申请人： Keith B. Carle , Thomas Glowczewski , Gerald L. Holbrook , William R. Kissel , Maurice B. Leising , Michael R. Lindsay
发明人： Keith B. Carle , Thomas Glowczewski , Gerald L. Holbrook , William R. Kissel , Maurice B. Leising , Michael R. Lindsay
IPC分类号： G01R31/02 , G01R31/06
CPC分类号： G01R31/026 , G01R31/06
摘要： A method of determining the continuity of solenoids in an electronic automatic transmission system wherein a controller is programmed to determine solenoid continuity by checking for the presence of an inductive "OFF" spike which results from an open circuit or a direct short to supply voltage from the solenoid of the solenoid-actuated valves.
摘要翻译：一种在电子自动变速器系统中确定螺线管的连续性的方法，其中控制器被编程以通过检查是否存在由开路产生的电感“OFF”尖峰或者从电磁阀的螺线管。

17. 发明授权

US4965735A Method of determining the shift lever position of an electronic automatic transmission system 失效
标题翻译：确定电子自动变速器系统的变速杆位置的方法
公开(公告)号：US4965735A
公开(公告)日：1990-10-23
申请号：US188615
申请日：1988-04-29
申请人： Gerald L. Holbrook , Maurice B. Leising
发明人： Gerald L. Holbrook , Maurice B. Leising
IPC分类号： F16H59/10 , F16H61/12
CPC分类号： F16H59/105 , F16H2061/1208 , Y10T477/693625
摘要： A method of determining the shift lever position of an electronic automatic transmission system by identifying the mode of transmission operation selected by the driver of the vehicle to provide hysteresis between the park, reverse, neutral, overdrive, drive and low positions and to permit limited operation of the controller without functioning PRNODDL sensors.
摘要翻译：一种确定电子自动变速器系统的变速杆位置的方法，通过识别由车辆驾驶员选择的变速器操作模式，以在停车，反向，空档，过驱动，驱动和低位置之间提供滞后并且允许有限的操作的控制器，无需运行PRNODDL传感器。

18. 发明授权

US4887491A Solenoid-actuated valve arrangement for a limp-home mode of an automatic transmission 失效
标题翻译：电磁阀驱动阀装置，用于自动变速器的回流模式
公开(公告)号：US4887491A
公开(公告)日：1989-12-19
申请号：US187770
申请日：1988-04-29
申请人： Gerald L. Holbrook , Maurice B. Leising
发明人： Gerald L. Holbrook , Maurice B. Leising
IPC分类号： F16H61/12
CPC分类号： F16H61/12 , F16H2061/0034 , F16H2061/004 , F16H2061/1204 , F16H2061/1208 , F16H2061/122 , F16H2061/1232 , F16H2061/1264 , F16H2061/1268 , F16H2061/1284 , F16H2061/1292 , F16H2302/06 , F16H2306/00 , F16H2306/42 , F16H2312/08 , F16H59/50 , F16H61/686 , Y10S477/906 , Y10T477/60
摘要： A solenois-actuated valve arrangement in a four-speed automatic transmission having a structure in combination with the manual valve in the hydraulic circuit that will enable a limp-home mode or limited transmission operation, which will permit the vehicle to operate in park, neutral, second or reverse gear as desired in that absence of electrical power to the solenoid-actuated valves.
摘要翻译：四速自动变速器中具有结构的液压致动阀装置，其结构与液压回路中的手动阀结合，使得能够进行跛行回家模式或有限的变速器操作，这将允许车辆在公园，中立，第二或倒车齿轮，因为没有电磁致动阀的电力。

19. 发明授权

US4915204A Push/pull clutch apply piston of an automatic transmission 失效
标题翻译：推/拉离合器自动变速箱的活塞
公开(公告)号：US4915204A
公开(公告)日：1990-04-10
申请号：US189493
申请日：1988-04-29
申请人： James R. Klotz , Howard L. Benford , Gerald L. Holbrook
发明人： James R. Klotz , Howard L. Benford , Gerald L. Holbrook
IPC分类号： F16D25/10 , F16H63/30
CPC分类号： F16H63/3026 , F16D21/06
摘要： A push-pull clutch apply piston of a four-speed automatic transmission which utilizes a clutch apply piston with a single pressure plate being pushed by fluid pressure in one direction for applying a clutch assembly and being pulled in an opposite direction for applying an adjacent clutch assembly. The piston has an axially extending flange at an outer periphery thereof, and at least one pressure plate retained to the flange.
摘要翻译：推力离合器施加四速自动变速器的活塞，其使用离合器施加活塞，单个压力板在一个方向上被流体压力推动以施加离合器组件并且沿相反方向被拉动以施加相邻的离合器部件。活塞的外周具有轴向延伸的凸缘，并且至少一个压板保持在凸缘上。

20. 发明授权

US6039674A Quick learn procedure for fill volumes of an electronically controlled automatic transmission 有权
标题翻译：快速学习电子控制自动变速器填充量的程序
公开(公告)号：US6039674A
公开(公告)日：2000-03-21
申请号：US277444
申请日：1999-03-26
申请人： Hussein Dourra , Gerald L. Holbrook , Colt R. Correa , David Parenti
发明人： Hussein Dourra , Gerald L. Holbrook , Colt R. Correa , David Parenti
IPC分类号： F16H59/38 , F16H59/46 , F16H61/00 , F16H61/06
CPC分类号： F16H61/061 , F16H2059/366 , F16H2059/385 , F16H2059/467 , F16H2061/0087 , F16H2061/062 , Y10T477/70 , Y10T477/78
摘要： The present invention provides a method for determining fill volumes of a plurality of clutch elements in an automatic transmission wherein each clutch element is applied in a predefined order and the fill volume of each clutch element is obtained by determining when the rotational speed of the engine varies from the rotational speed of the transmission's turbine by a predefined amount. The plurality of clutch elements comprises at least a 2C, 4C, UD, OD, and LR clutch element.
摘要翻译：本发明提供了一种用于确定自动变速器中的多个离合器元件的填充量的方法，其中每个离合器元件以预定顺序施加，并且每个离合器元件的填充体积通过确定发动机的转速何时变化从传动装置的涡轮机的转速预定量。多个离合器元件包括至少2C，4C，UD，OD和LR离合器元件。

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