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公开(公告)号：US09296380B2
公开(公告)日：2016-03-29
申请号：US14248491
申请日：2014-04-09
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
CPC classification number: B60W10/02 , B60K6/387 , B60K6/547 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W20/40 , B60W2510/0657 , B60W2510/083 , B60W2520/04 , B60W2540/10 , B60W2710/021 , B60W2710/022 , B60W2710/027 , B60W2710/0666 , B60W2710/083 , Y02T10/6252 , Y02T10/6286 , Y10S903/902
Abstract: A hybrid vehicle includes an engine and an electric machine selectively coupled to one another via a clutch. In one mode of operation, the vehicle can be propelled by only the electric machine while the engine is off. When additional torque is required from the engine, at least one controller transmits an engine start request. In order to start the engine, the clutch can be prestroked such that it fills with pressure prior to the engine to start the engine. While the vehicle is on, at least one controller is programmed to prestroke the clutch prior to the engine start request based at least upon the electric machine and the engine generating substantially zero torque. This reduces the overall engine start time.
Abstract translation: 混合动力车辆包括通过离合器彼此选择性地联接的发动机和电机。 在一种操作模式中，当发动机关闭时，车辆只能由电机推动。 当需要来自发动机的附加扭矩时，至少一个控制器发送发动机起动请求。 为了启动发动机，离合器可以被预先冲程，使得它在发动机起动发动机之前充满压力。 当车辆打开时，至少一个控制器被编程为至少基于电机和发动机产生基本上为零的转矩而在发动机起动请求之前预冲击离合器。 这样可以减少整个发动机起动时间。
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公开(公告)号：US11241968B2
公开(公告)日：2022-02-08
申请号：US16582631
申请日：2019-09-25
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Christopher Michael Kava , Alan Robert Dona , Brandon R. Masterson
Abstract: A hybrid vehicle includes an engine, battery, electric machine, and controller. The engine is configured to propel the vehicle. The electric machine is configured to draw energy from the battery to propel the vehicle and to recharge the battery during regenerative braking. The controller is programmed to, in response to operation of the electric machine to propel the vehicle while the vehicle is in a nominal vehicle operation mode and depletion of a battery charge to a nominal value, terminate operation of the electric machine and propel the vehicle via the engine. The controller further is programmed to, in response to operation of the electric machine to propel the vehicle while the vehicle is in a reserve vehicle operation mode and depletion of the battery charge to a reserve value that is greater than the nominal value, terminate operation of the electric machine and propel the vehicle via the engine.
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公开(公告)号：US20170015308A1
公开(公告)日：2017-01-19
申请号：US14801124
申请日：2015-07-16
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Walter Joseph Ortmann , Todd McCullough , Brandon R. Masterson , Kimberly Trice
CPC classification number: B60W20/40 , B60K6/387 , B60K6/547 , B60K2006/4825 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/30 , B60W30/16 , B60W2540/10 , B60W2540/12 , B60W2550/308 , B60W2710/022 , Y02T10/6252 , Y02T10/6286 , Y10S903/914 , Y10S903/93
Abstract: A vehicle may include a transmission having an electric machine, an engine, and a controller. The engine may be selectively coupled with the transmission via a disconnect clutch. The controller may be programmed to, in response to an anticipated engine start request, command a disconnect clutch pre-stroke to couple the engine to the transmission prior to an actual engine start request while operating the vehicle in electric mode.
Abstract translation: 车辆可以包括具有电机，发动机和控制器的变速器。 发动机可以经由断开离合器选择性地与变速器联接。 控制器可以被编程为响应于预期的发动机起动请求命令断开离合器前冲程，以在实际的发动机启动请求之前将发动机耦合到变速器，同时以电模式操作车辆。
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4.发明授权公开(公告)号：US09033075B2
公开(公告)日：2015-05-19
申请号：US13764018
申请日：2013-02-11
Applicant: Ford Global Technologies, LLC
Inventor： Walter Joseph Ortmann , Brandon R. Masterson , Marvin Paul Kraska , Daniel Scott Colvin , Steve Reeves
CPC classification number: G05D1/028 , B60L11/1818 , B60L11/1833 , B60L11/1835 , B60L2260/32 , B60W10/08 , B60W10/20 , B60W10/22 , B60W2600/00 , B62D15/0285 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/125 , Y02T90/14 , Y02T90/16 , Y10S903/93
Abstract: An auto-seek operating mode for an electric vehicle adjusts the vehicle using a vehicle power steering system and a vehicle traction motor to move the vehicle toward a target connector for a utility power grid to charge a vehicle traction battery. If needed, vertical vehicle position adjustments may be made using a controllable vehicle suspension system.
Abstract translation: 用于电动车辆的自动寻道操作模式使用车辆动力转向系统和车辆牵引电动机来调整车辆以将车辆朝向用于公用电网的目标连接器移动以对车辆牵引电池充电。 如果需要，可以使用可控车辆悬挂系统来进行垂直车辆位置调节。
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公开(公告)号：US20210086628A1
公开(公告)日：2021-03-25
申请号：US16582631
申请日：2019-09-25
Applicant: Ford Global Technologies, LLC
Inventor： Christopher Michael Kava , Alan Robert Dona , Brandon R. Masterson
Abstract: A hybrid vehicle includes an engine, battery, electric machine, and controller. The engine is configured to propel the vehicle. The electric machine is configured to draw energy from the battery to propel the vehicle and to recharge the battery during regenerative braking. The controller is programmed to, in response to operation of the electric machine to propel the vehicle while the vehicle is in a nominal vehicle operation mode and depletion of a battery charge to a nominal value, terminate operation of the electric machine and propel the vehicle via the engine. The controller further is programmed to, in response to operation of the electric machine to propel the vehicle while the vehicle is in a reserve vehicle operation mode and depletion of the battery charge to a reserve value that is greater than the nominal value, terminate operation of the electric machine and propel the vehicle via the engine.
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Patent Agency Ranking
公开(公告)号：US09873422B2
公开(公告)日：2018-01-23
申请号：US15155240
申请日：2016-05-16
Applicant: Ford GLobal Technologies, LLC
Inventor： Mark Steven Yamazaki , Bernard D. Nefcy , Marvin Paul Kraska , Brandon R. Masterson
IPC: B60W10/02 , B60W10/06 , B60W10/08 , B60W20/13 , B60W20/15 , F02D41/02 , F02D41/10 , B60K1/04 , B60K7/00
CPC classification number: B60W20/13 , B60K1/04 , B60K7/0007 , B60W10/06 , B60W10/08 , B60W20/15 , B60W2510/0208 , B60W2510/0233 , B60W2710/0666 , B60W2710/081 , B60W2710/083 , B60W2710/088 , B60W2710/244 , B60W2710/246 , F02D41/0002 , F02D41/0215 , F02D41/022 , F02D41/107 , F02D2200/602 , F02P5/1504 , Y02T10/42 , Y02T10/46
Abstract: A vehicle includes a motor positioned between an engine and a driveline connected to a vehicle wheel, and a controller. The controller controls engine torque and maintains motor torque during wheel torque and driveline component torque reversals to limit a vehicle output torque rate of change through a lash region associated with a range of driveline torque ratios. A method of controlling a hybrid vehicle includes controlling engine torque to a specified profile and maintaining motor torque at a generally constant value during at least one of wheel torque and driveline component torque reversals to limit a vehicle output torque rate of change through a lash region associated with a range of driveline torque ratios.
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公开(公告)号：US09610940B2
公开(公告)日：2017-04-04
申请号：US14801124
申请日：2015-07-16
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Walter Joseph Ortmann , Todd McCullough , Brandon R. Masterson , Kimberly Trice
CPC classification number: B60W20/40 , B60K6/387 , B60K6/547 , B60K2006/4825 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/30 , B60W30/16 , B60W2540/10 , B60W2540/12 , B60W2550/308 , B60W2710/022 , Y02T10/6252 , Y02T10/6286 , Y10S903/914 , Y10S903/93
Abstract: A vehicle may include a transmission having an electric machine, an engine, and a controller. The engine may be selectively coupled with the transmission via a disconnect clutch. The controller may be programmed to, in response to an anticipated engine start request, command a disconnect clutch pre-stroke to couple the engine to the transmission prior to an actual engine start request while operating the vehicle in electric mode.
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公开(公告)号：US08954215B2
公开(公告)日：2015-02-10
申请号：US13705519
申请日：2012-12-05
Applicant: Ford Global Technologies, LLC
Inventor： Mark Steven Yamazaki , Marvin Paul Kraska , Bernard D. Nefcy , Brandon R. Masterson
CPC classification number: B60W20/00 , B60W10/06 , B60W10/08 , B60W30/188 , B60W2540/10 , B60W2710/083 , F16H2057/123 , Y02T10/6286 , Y10S903/93
Abstract: A hybrid electric vehicle has a traction motor, a driveline connected to a vehicle wheel, and a controller. The controller is configured to control motor torque through a region surrounding vehicle wheel torque reversal, control driveline input torque during torque reversal of driveline output torque to limit rate of change of driveline output torque, and control motor torque during a torque reversal of at least one driveline component to limit rate of change of the torque applied to the driveline component. A method for controlling a vehicle having a traction motor includes controlling the traction motor torque through a region surrounding a vehicle wheel torque reversal, controlling driveline input torque during torque reversal of driveline output torque to limit rate of change of output torque, and controlling traction motor torque during a torque reversal of a powertrain component to limit rate of change of the torque applied to the component.
Abstract translation: 混合电动车辆具有牵引电动机，连接到车轮的传动系和控制器。 控制器被配置为通过围绕车轮扭矩反转的区域来控制电动机扭矩，在传动系输出转矩的扭矩反转期间的控制传动系输入转矩，以限制传动系统输出转矩的变化速率，以及在至少一个扭矩反转期间控制电动机转矩 传动系分量，以限制施加在传动系部件上的转矩变化率。 一种用于控制具有牵引电动机的车辆的方法，包括通过围绕车轮扭矩反转的区域来控制牵引电动机转矩，在传动系输出转矩的扭矩反转期间控制传动系输入转矩，以限制输出转矩的变化率，以及控制牵引电动机 在扭矩反转动力系组件期间转矩以限制施加到部件的扭矩的变化率。
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公开(公告)号：US20130297111A1
公开(公告)日：2013-11-07
申请号：US13705519
申请日：2012-12-05
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Mark Steven Yamazaki , Marvin Paul Kraska , Bernard D. Nefcy , Brandon R. Masterson
CPC classification number: B60W20/00 , B60W10/06 , B60W10/08 , B60W30/188 , B60W2540/10 , B60W2710/083 , F16H2057/123 , Y02T10/6286 , Y10S903/93
Abstract: A hybrid electric vehicle has a traction motor, a driveline connected to a vehicle wheel, and a controller. The controller is configured to control motor torque through a region surrounding vehicle wheel torque reversal, control driveline input torque during torque reversal of driveline output torque to limit rate of change of driveline output torque, and control motor torque during a torque reversal of at least one driveline component to limit rate of change of the torque applied to the driveline component. A method for controlling a vehicle having a traction motor includes controlling the traction motor torque through a region surrounding a vehicle wheel torque reversal, controlling driveline input torque during torque reversal of driveline output torque to limit rate of change of output torque, and controlling traction motor torque during a torque reversal of a powertrain component to limit rate of change of the torque applied to the component.
Abstract translation: 混合电动车辆具有牵引电动机，连接到车轮的传动系和控制器。 控制器被配置为通过围绕车轮扭矩反转的区域来控制电动机扭矩，在传动系输出转矩的扭矩反转期间的控制传动系输入转矩，以限制传动系统输出转矩的变化速率，以及在至少一个扭矩反转期间控制电动机转矩 传动系分量，以限制施加在传动系部件上的转矩变化率。 一种用于控制具有牵引电动机的车辆的方法，包括通过围绕车轮扭矩反转的区域来控制牵引电动机转矩，在传动系输出转矩的扭矩反转期间控制传动系输入转矩，以限制输出转矩的变化率，以及控制牵引电动机 在扭矩反转动力系组件期间转矩以限制施加到部件的扭矩的变化率。
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10.发明申请公开(公告)号：US20130151054A1
公开(公告)日：2013-06-13
申请号：US13764018
申请日：2013-02-11
Applicant: Ford Global Technologies, LLC
Inventor： Walter Joseph Ortmann , Brandon R. Masterson , Marvin Paul Kraska , Daniel Scott Colvin , Steve Reeves
CPC classification number: G05D1/028 , B60L11/1818 , B60L11/1833 , B60L11/1835 , B60L2260/32 , B60W10/08 , B60W10/20 , B60W10/22 , B60W2600/00 , B62D15/0285 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/125 , Y02T90/14 , Y02T90/16 , Y10S903/93
Abstract: An auto-seek operating mode for an electric vehicle adjusts the vehicle using a vehicle power steering system and a vehicle traction motor to move the vehicle toward a target connector for a utility power grid to charge a vehicle traction battery. If needed, vertical vehicle position adjustments may be made using a controllable vehicle suspension system.
Abstract translation: 用于电动车辆的自动寻道操作模式使用车辆动力转向系统和车辆牵引电动机来调整车辆以将车辆朝向用于公用电网的目标连接器移动以对车辆牵引电池充电。 如果需要，可以使用可控车辆悬挂系统来进行垂直车辆位置调节。
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