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公开(公告)号：US09677666B2
公开(公告)日：2017-06-13
申请号：US14689217
申请日：2015-04-17
Applicant: Ford Global Technologies, LLC
Inventor： Mrdjan J. Jankovic , David G. Hagner , Stephen Lee Cooper , Zhengyu Dai , Guopeng Hu , Hong Jiang
CPC classification number: F16H59/34 , F16H59/74 , F16H61/0213 , F16H2059/366 , F16H2061/0015 , F16H2061/0216
Abstract: A vehicle includes a transmission and a controller. The controller is configured to receive a torque request, calculate a Specific Fuel Consumption (SFC) for satisfying the torque request in an initial gear and in an alternate gear, and command the transmission to shift from the initial gear into the alternate gear in response to the calculated SFC for satisfying the torque request in the alternate gear being less than the calculated SFC for satisfying the torque request in the initial gear.
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公开(公告)号：US09308908B2
公开(公告)日：2016-04-12
申请号：US14051117
申请日：2013-10-10
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Weitian Chen , Hong Jiang , Bradley Dean Riedle , Vladimir Ivanovic
CPC classification number: B60W10/06 , B60W10/11 , F16H61/0204 , F16H61/0437 , F16H2061/0444 , F16H2061/0451 , F16H2061/0455 , F16H2061/0462 , F16H2306/52 , Y10T477/677
Abstract: A method of down-shifting a transmission avoids output shaft oscillations by briefly increasing the torque capacity of an off-going element at the end of the inertia phase. The torque capacity of the off-going element is then reduced to zero when the measured transmission speed ratio begins to decrease. The method is suitable for downshifts that involve multiple off-going elements and multiple on-coming elements such as a shift from tenth gear to sixth gear in a ten speed transmission.
Abstract translation: 一种减速传动的方法通过在惯性阶段结束时短暂地增加离轴元件的转矩能力来避免输出轴振荡。 当测量的传动速度比开始减小时，离合元件的扭矩容量然后减小到零。 该方法适用于涉及多个离合元件和多个进入元件的降档，例如十速变速器中从十档到六档的换档。
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公开(公告)号：US20160032990A1
公开(公告)日：2016-02-04
申请号：US14447177
申请日：2014-07-30
Applicant: Ford Global Technologies, LLC
Inventor： Felix Nedorezov , Francis Thomas Connolly , Xiaoyong Wang , Hong Jiang , Mark Steven Yamazaki
CPC classification number: F16D48/066 , B60W20/40 , B60W30/00 , B60W2510/083 , B60W2510/087 , B60W2540/106 , B60W2710/023 , F02N11/0822 , F02N11/0825 , F02N11/0833 , F02N2200/061 , F16D2500/1107 , F16D2500/3026 , F16D2500/3065 , F16D2500/3067 , F16D2500/3069 , F16D2500/31446 , F16D2500/70406
Abstract: Systems and methods for improving operation of a driveline disconnect clutch for a hybrid vehicle shifting are presented. In one example, pressure of a working fluid supplied to the driveline disconnect clutch is adjusted in response to a rate of change in accelerator pedal position. Further, pressure of the working fluid may be decreased responsive to selected operating conditions.
Abstract translation: 介绍了一种用于改进混合动力车辆换档的传动系统离合器的操作的系统和方法。 在一个示例中，响应于加速器踏板位置的变化率来调节供应到传动系切断离合器的工作流体的压力。 此外，响应于所选择的操作条件，可以减小工作流体的压力。
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24.发明授权Method for controlling a transmission coupled to an engine that may be automatically stopped 有权用于控制耦合到可以自动停止的发动机的变速器的方法公开(公告)号：US09238457B2
公开(公告)日：2016-01-19
申请号：US14520164
申请日：2014-10-21
Applicant: Ford Global Technologies, LLC
Inventor： Jeffrey Allen Doering , Steve Michael Cicala , Alex O'Connor Gibson , Felix Nedorezov , Eric Frank Banners , Hong Jiang , Donald G. Levens
CPC classification number: B60W10/02 , B60W10/023 , B60W10/06 , B60W10/10 , B60W10/11 , B60W10/184 , B60W30/18018 , B60W2510/107 , B60W2510/182 , B60W2550/12 , B60W2560/06 , B60W2710/1083 , F02N11/0814 , F16H61/0059 , F16H2312/04 , F16H2312/14 , Y02T10/48 , Y10T477/638 , Y10T477/641 , Y10T477/656 , Y10T477/753 , Y10T477/78
Abstract: Methods and systems for controlling a transmission coupled to an engine during an engine start are presented. In one example, a method adjusts a transmission tie-up force in response to an indication of transmission slip. The method may improve vehicle launch for stop/start vehicles.
Abstract translation: 提出了在发动机起动期间控制与发动机相连的变速器的方法和系统。 在一个示例中，方法响应于传输滑移的指示来调整传输联合力。 该方法可以改善停车/启动车辆的车辆发射。
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公开(公告)号：US20160009274A1
公开(公告)日：2016-01-14
申请号：US14861518
申请日：2015-09-22
Applicant: Ford Global Technologies, LLC
Inventor： Alex O'Connor Gibson , Felix Nedorezov , Jeffrey Allen Doering , Hong Jiang
CPC classification number: B60W20/40 , B60K6/26 , B60K6/48 , B60K2006/268 , B60W10/02 , B60W10/026 , B60W30/20 , B60W2030/206 , B60W2510/1015 , B60W2710/027 , B60W2710/081 , B60Y2400/426 , F16H61/143 , F16H2312/14 , Y02T10/6221 , Y10S903/902 , Y10T477/26
Abstract: Systems and methods for improving operation of a hybrid vehicle are presented. In one example, compensation for a driveline disconnect clutch is provided. The approaches may reduce driveline torque disturbances.
Abstract translation: 介绍了改进混合动力车辆运行的系统和方法。 在一个示例中，提供了用于传动系统断开离合器的补偿。 这些方法可以减少传动系扭矩扰动。
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Patent Agency Ranking
公开(公告)号：US09187076B2
公开(公告)日：2015-11-17
申请号：US14058851
申请日：2013-10-21
Applicant: Ford Global Technologies, LLC
Inventor： Felix Nedorezov , Hong Jiang , Davor David Hrovat , Alex O'Connor Gibson
CPC classification number: B60W10/06 , B60W10/023 , B60W10/026 , B60W10/10 , B60W30/192 , B60W2510/0241 , F02D41/065 , F02D2041/001 , F02D2200/501 , F02N11/0814 , Y10T477/631 , Y10T477/735 , Y10T477/753
Abstract: Methods and systems are provided for reducing audible clunks and objectionable drive feel in vehicles including start/stop systems. In one example, a vehicle engine is shutdown during vehicle coasting. The vehicle engine is then restarted, while the vehicle is moving with a torque converter clutch disengaged. A transmission clutch pressure is then adjusted during the restart based on a torque converter output speed relative to a torque converter input speed.
Abstract translation: 提供了方法和系统，用于减少车辆中的听觉骨架和令人反感的驾驶感觉，包括起动/停止系统。 在一个示例中，车辆引擎在车辆惯性停车期间关闭。 然后车辆发动机重新启动，而车辆在变矩器离合器分离时运动。 然后，根据相对于变矩器输入速度的变矩器输出速度，在再起动期间调整变速器离合器压力。
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公开(公告)号：US20150316145A1
公开(公告)日：2015-11-05
申请号：US14267102
申请日：2014-05-01
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Dimitar P. Feliv , Davorin D. Hrovat , Hong Jiang , Yuji Fujii , Hongtei E. Tseng , Zhengyu Dai , Steven J. Szwabowski , Felix Nedorezov , Christopher J. Teslak , Bradley D. Riedle
IPC: F16H61/02
CPC classification number: F16H61/0213 , F16H2059/003 , F16H2061/0087 , F16H2061/0241 , F16H2061/0244
Abstract: An individual driving value is set as a function of an accelerator pedal position. In turn, a powertrain characteristic is set as a function of the individual driving style. The set powertrain characteristic may be modified on the basis of a feedback value corresponding to learned preferences of a driver. The modified powertrain characteristic is then either automatically implemented for operation of a powertrain or communicated as a choice for implementation. The feedback value is updated per a response to automatic implementation or choice communication.
Abstract translation: 单独的驾驶值被设定为加速器踏板位置的函数。 反过来，将动力系特征设置为个人驾驶风格的函数。 可以基于与驾驶员的学习偏好对应的反馈值来修改设定的动力系特性。 然后，经修改的动力系特征自动实现用于动力总成的操作或作为实施的选择进行通信。 反馈值根据自动执行或选择通信的响应进行更新。
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公开(公告)号：US09050982B2
公开(公告)日：2015-06-09
申请号：US13740105
申请日：2013-01-11
Applicant: Ford Global Technologies, LLC
Inventor： Gregory Michael Pietron , Jeffrey Allen Doering , Hong Jiang , Bradley Dean Riedle , Diana Yanakiev , Joseph F. Kucharski
CPC classification number: B60W50/085 , B60W30/14 , B60W2050/0063
Abstract: The following description relates to systems and methods for adjusting vehicle response parameters in response to indications of vehicle operator preferences. In one example approach, a method comprises, during a cruise control mode of operation, adjusting a vehicle response parameter from a default set-point based on an indication of vehicle operator preference.
Abstract translation: 以下描述涉及用于响应于车辆驾驶员偏好的指示来调整车辆响应参数的系统和方法。 在一个示例性方法中，一种方法包括在巡航控制操作模式期间，基于车辆驾驶员偏好的指示，从默认设定点调整车辆响应参数。
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公开(公告)号：US08986163B2
公开(公告)日：2015-03-24
申请号：US14072278
申请日：2013-11-05
Applicant: Ford Global Technologies, LLC
Inventor： Felix Nedorezov , Hong Jiang , Alex O'Connor Gibson
CPC classification number: F02N11/00 , B60W10/02 , B60W10/06 , B60W10/11 , B60W30/18018 , B60W30/18027 , B60W30/1882 , B60W2510/0638 , B60W2540/10 , B60W2710/0644 , B60W2710/0666 , B60W2710/1005 , B60W2710/1061 , Y10T477/6418 , Y10T477/644 , Y10T477/675 , Y10T477/688
Abstract: Systems and methods are provided for restarting an engine that can be selectively deactivated during idle-stop conditions. In one embodiment, the engine is restarted with torque reduction over an interval of the restart, for example, by upshifting the transmission. In response to a vehicle launch request, the torque reduction is decreased, for example, by downshifting the transmission, to expedite return of driveline torque.
Abstract translation: 提供了系统和方法来重新启动可在怠速停止条件期间选择性地停用的发动机。 在一个实施例中，发动机在重启的间隔上通过转矩降低来重启，例如通过升档变速器。 响应于车辆发动请求，降低转矩降低，例如通过降档来减少传动系扭矩的返回。
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公开(公告)号：US08968153B1
公开(公告)日：2015-03-03
申请号：US13962148
申请日：2013-08-08
Applicant: Ford Global Technologies, LLC
Inventor： Matthew John Shelton , Hong Jiang , Felix Nedorezov , Roger Lyle Huffmaster
CPC classification number: B60W10/02 , B60W10/06 , B60W10/10 , B60W10/113 , B60W30/18027 , B60W30/192 , B60W2510/0638 , B60W2510/0652 , B60W2710/023 , B60W2710/025 , F16D48/06 , F16D48/08 , F16D2500/3067 , F16D2500/3068 , F16D2500/50236 , F16D2500/50287 , F16D2500/525 , F16D2500/70252 , F16D2500/70282 , Y10S477/904 , Y10T477/6403 , Y10T477/6422
Abstract: A method of controlling a launch clutch during an engine restart event commands a positive torque capacity before the engine reaches idle speed. Early application of the launch clutch reduces the time delay between brake pedal release and vehicle acceleration. To avoid excessive drag on the engine during the restart event, the torque capacity is adjusted using closed loop control. A controller calculates a maximum rate of change of torque capacity based on measured engine speed and an engine acceleration and does not increase the commanded torque capacity faster than the calculated rate. In some circumstances the maximum rate of change may be negative, resulting in a reduction in commanded torque capacity.
Abstract translation: 在发动机重起事件期间控制发射离合器的方法在发动机达到怠速之前指示正转矩容量。 早期应用发射离合器可减少制动踏板释放和车辆加速之间的时间延迟。 为了避免重启事故过程中发动机的过大拖曳，使用闭环控制来调节转矩容量。 控制器根据发动机转速和发动机加速度来计算扭矩容量的最大变化率，并且不会比所计算的速度更快地增加指令的扭矩容量。 在某些情况下，最大变化率可能为负，导致指令扭矩能力下降。
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