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公开(公告)号：US20140278018A1
公开(公告)日：2014-09-18
申请号：US13829407
申请日：2013-03-14
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Alex O'Connor Gibson , Hong Jiang , Jeffrey Allen Doering , John Eric Rollinger , Felix Nedorezov
IPC: F02D45/00
CPC classification number: F02D45/00 , B60W10/026 , B60W10/06 , B60W30/192 , B60W2510/1015 , B60W2710/024 , F02D41/022 , F02D41/062 , F02N11/0814 , F02N19/00
Abstract: A method and a system for improving operation of an automatically started engine are described. In one example, slip of a disconnect clutch is adjusted to limit an amount of engine torque transferred to vehicle wheels. The method and system adjust disconnect clutch slip in response to transmission input shaft speed and/or engine combustion events.
Abstract translation: 描述了一种用于改善自动启动发动机的操作的方法和系统。 在一个示例中，调节断开离合器的滑动以限制传递到车轮的发动机扭矩的量。 该方法和系统根据变速器输入轴速度和/或发动机燃烧事件来调节离合器滑差。
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公开(公告)号：US08784265B2
公开(公告)日：2014-07-22
申请号：US14022662
申请日：2013-09-10
Applicant: Ford Global Technologies, LLC
Inventor： Felix Nedorezov , Hong Jiang , Alex O'Connor Gibson , Roger Lyle Huffmaster , Ihab S. Soliman
CPC classification number: F02N11/0803 , B60W10/023 , B60W10/06 , B60W10/10 , B60W30/192 , F02N11/0814 , F02N2200/124 , F16H61/0059 , Y02T10/48
Abstract: A method for improving starting of an engine that may be repeatedly stopped and started is presented. In one embodiment, the method adjusts a transmission actuator in response to engine combustion during an engine start. The method may improve vehicle launch for stop/start vehicles.
Abstract translation: 提出了可重复停止和启动的用于改善发动机起动的方法。 在一个实施例中，该方法在发动机起动期间响应于发动机燃烧来调节变速器致动器。 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：US20140057756A1
公开(公告)日：2014-02-27
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：US11820371B2
公开(公告)日：2023-11-21
申请号：US18079613
申请日：2022-12-12
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Guopeng Hu , Yang Xu , Zhengyu Dai , Hong Jiang
IPC: B60W10/10 , B60W30/14 , B60W40/072 , B60W10/06 , B60W10/18 , B60W40/09 , B60W30/18 , B60W40/109
CPC classification number: B60W30/143 , B60W10/06 , B60W10/10 , B60W10/18 , B60W30/18109 , B60W30/18145 , B60W40/072 , B60W40/09 , B60W40/109 , B60W2520/125 , B60W2540/10 , B60W2540/12 , B60W2540/18 , B60W2540/30 , B60W2552/30 , B60W2556/10 , B60W2556/50 , B60W2710/0666 , B60W2710/1005 , B60W2710/125 , B60W2710/18 , B60W2720/106 , B60W2720/125
Abstract: A vehicle includes an engine, an accelerator pedal, and a controller. The controller is programmed to command torque to the engine based on a set speed of adaptive cruise control and is programmed to, in response to the adaptive cruise control being active, a measured lateral acceleration of the vehicle exceeding a user-defined lateral acceleration threshold during a road curve, and the accelerator pedal being released, reduce a speed of the vehicle below the set speed until the measured lateral acceleration is less than the lateral acceleration threshold.
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公开(公告)号：US20230166721A1
公开(公告)日：2023-06-01
申请号：US18161265
申请日：2023-01-30
Applicant: Ford Global Technologies, LLC
Inventor： Yang Xu , Akshay Bichkar , Zhengyu Dai , Hiral Jayantilal Haria , Hong Jiang , Jason Meyer
CPC classification number: B60W20/40 , F16D48/066 , F16D2500/3065 , F16D2500/3024 , F16D2500/3025 , F16D2500/10412 , F16D2500/30412 , F16D2500/1064 , B60W2710/083
Abstract: A method includes estimating a first pressure at a first location of a clutch based on a flow rate of a fluid in the clutch, computing a first torque lead value based on the first pressure, computing a second torque lead value based on a second pressure, computing a third torque lead value by combining the first torque lead value and the second torque lead value, and applying torque from a motor of the vehicle based on the third torque lead value.
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Patent Agency Ranking
公开(公告)号：US11524679B2
公开(公告)日：2022-12-13
申请号：US17170409
申请日：2021-02-08
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Guopeng Hu , Yang Xu , Zhengyu Dai , Hong Jiang
IPC: B60W10/18 , B60W30/14 , B60W40/072 , B60W10/06 , B60W40/09 , B60W10/10 , B60W30/18 , B60W40/109
Abstract: A vehicle includes an engine, an accelerator pedal, and a controller. The controller is programmed to command torque to the engine based on a set speed of adaptive cruise control and is programmed to, in response to the adaptive cruise control being active, a measured lateral acceleration of the vehicle exceeding a user-defined lateral acceleration threshold during a road curve, and the accelerator pedal being released, reduce a speed of the vehicle below the set speed until the measured lateral acceleration is less than the lateral acceleration threshold.
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公开(公告)号：US20220250620A1
公开(公告)日：2022-08-11
申请号：US17170409
申请日：2021-02-08
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Guopeng Hu , Yang Xu , Zhengyu Dai , Hong Jiang
IPC: B60W30/14 , B60W40/109 , B60W40/072 , B60W10/06 , B60W10/18 , B60W40/09 , B60W10/10 , B60W30/18
Abstract: A vehicle includes an engine, an accelerator pedal, and a controller. The controller is programmed to command torque to the engine based on a set speed of adaptive cruise control and is programmed to, in response to the adaptive cruise control being active, a measured lateral acceleration of the vehicle exceeding a user-defined lateral acceleration threshold during a road curve, and the accelerator pedal being released, reduce a speed of the vehicle below the set speed until the measured lateral acceleration is less than the lateral acceleration threshold.
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公开(公告)号：US11085516B2
公开(公告)日：2021-08-10
申请号：US16133067
申请日：2018-09-17
Applicant: Ford Global Technologies, LLC
Inventor： Weitian Chen , Paul Moubarak , Joseph Torres , Zhengyu Dai , Hong Jiang
IPC: B60K1/02 , F16H37/08 , B60K17/35 , B60K17/356 , F16H63/30 , F16H57/037 , F16H48/06 , F16H48/00 , F16H48/36 , B60K1/00
Abstract: Methods and systems are provided for operating a vehicle that includes a torque vectoring electric machine. In one example, torque output of a torque vectoring electric machine is adjusted to reduce driveline torque disturbances when the torque vectoring electric machine is activated. The torque output is adjusted in response to a speed difference between a wheel speed and a speed of the torque vectoring electric machine.
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公开(公告)号：US20200216071A1
公开(公告)日：2020-07-09
申请号：US16240564
申请日：2019-01-04
Applicant: Ford Global Technologies, LLC
Inventor： Weitian Chen , Zhengyu Dai , Hong Jiang
Abstract: Systems and methods for operating a driveline of a hybrid vehicle are described. In one example, vehicle launch is controlled according to a linear quadratic regulator that provides feedback control according to torque converter slip error and vehicle speed error. The vehicle launch is also controlled according to feed forward control that is based on requested torque converter slip and requested vehicle speed.
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公开(公告)号：US09958059B2
公开(公告)日：2018-05-01
申请号：US15256989
申请日：2016-09-06
Applicant: Ford Global Technologies, LLC
Inventor： Guopeng Hu , Zhengyu Dai , Yang Xu , Weitian Chen , Hong Jiang
CPC classification number: F16H61/0213 , F16H3/66 , F16H2059/446 , F16H2059/666 , F16H2200/0052 , F16H2200/201 , F16H2200/2043 , F16H2200/2066 , F16H2200/2082 , F16H2312/14
Abstract: A vehicle includes an engine and driven wheels each having an associated friction brake. A brake pedal is operable to engage the friction brakes. The vehicle includes a transmission having an input shaft driveably connected to the engine, an output element driveably connected to the driven wheels, and a gear mechanism adapted to establish at least one torque flow path between the input shaft and the output element. The transmission further includes a shift element that interrupts the torque flow path when disengaged. A gear selector is disposed in the passenger cabin and includes at least one forward-drive position, a reverse position, and a neutral position. At least one vehicle controller is configured to, in response to the gear selector being in the forward-drive position, a speed of the vehicle being zero, the vehicle being within a first predefined distance of a stoplight, and the brake pedal being depressed, disengage the shift element to put the transmission in neutral idle.
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