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公开(公告)号：US20190023256A1
公开(公告)日：2019-01-24
申请号：US15653867
申请日：2017-07-19
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Hafiz Shafeek KHAFAGY , Hussam MAKKIYA , Jonathan Edward GUNGER , Kirt ESCHTRUTH , Ahmed AWADI
CPC classification number: B60W20/10 , B60K6/48 , B60K2006/4825 , B60W30/02 , B60W30/18018 , B60W2510/069 , B60W2510/202 , F02N11/084
Abstract: A hybrid electric vehicle includes a combustion engine, and an electric machine and storage battery coupled to one or more controller(s) configured to respond to various signals from a driver and vehicle components. In response, such controller(s) enable an automatic or auto ICE start stop capability that is managed for optimal HEV lifecycle operation, and fuel economy and efficiency. The controller(s) automatically start and stop the ICE in response to one or more of a torque demand signal, a vehicle speed signal, a steering torque power signal, and a brake signal. The controller(s) inhibit automatic stop of ICE responsive to the steering torque power exceeding a stop threshold, and in contrast initiate or enable automatic start responsive to the steering torque power exceeding a start threshold. The start threshold is calibrated and adjusted to exceed the stop threshold by a stability factor that is predetermined and/or adjusted by the controller(s).
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2.发明申请
公开(公告)号：US20180106306A1
公开(公告)日：2018-04-19
申请号：US15845011
申请日：2017-12-18
Applicant: Ford Global Technologies, LLC
Inventor： Hafiz Shafeek KHAFAGY , Siraj SIDDIQUI , Steven Anatole FRAIT , Alexander O'Connor GIBSON , Mohannad HAKEEM
IPC: F16D48/06
CPC classification number: F16D48/066 , B60Y2300/192 , B60Y2300/45 , F16D48/06 , F16D2500/10412 , F16D2500/3069 , F16D2500/3108 , F16D2500/31426 , F16D2500/31433 , F16D2500/3144 , F16D2500/50883
Abstract: A system and method for operating a vehicle equipped with an automatic stop and start system is disclosed. The vehicle includes an internal combustion engine, an automatic transmission and a fluid launch device with an impeller disconnect clutch. A controller may initiate an automatic stop or start of the engine under certain operating conditions. During an engine start/stop event, the engine is automatically shut down and the impeller clutch of the fluid launch device may be disengaged to decouple the engine and transmission from the driveline to provide for improved fuel economy and reduced emissions.
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公开(公告)号：US20180043878A1
公开(公告)日：2018-02-15
申请号：US15234609
申请日：2016-08-11
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Hafiz Shafeek KHAFAGY , Mark Douglas MALONE , Birgit Lisa SORGENFREI , Essam MOHAMED
CPC classification number: B60W20/15 , B60W10/06 , B60W10/08 , B60W10/18 , B60W2510/0638 , F02D41/042 , F02D41/065 , F02D41/26 , F02N11/0822 , F02N11/0825 , F02N11/084 , F02N2200/062 , F02N2200/0801 , F02N2200/0803 , F02N2200/0808
Abstract: A vehicle includes an engine and a controller configured to autostop and autostart the engine. Engine autostops are conditioned on a vehicle speed condition. In addition, engine autostops are conditioned on a battery current threshold that changes as the speed of the vehicle changes.
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公开(公告)号：US20180238290A1
公开(公告)日：2018-08-23
申请号：US15436152
申请日：2017-02-17
Applicant: Ford Global Technologies, LLC
Inventor： Siraj SIDDIQUI , Hafiz Shafeek KHAFAGY , Ahmed AWADI , Hussam MAKKIYA
CPC classification number: F02N11/0822 , F02D41/042 , F02D2200/602 , F02N2200/10 , F02N2200/102 , F02N2300/2011 , F02N2300/302 , Y02T10/48
Abstract: A vehicle is provided. The vehicle may include a controller that, in response to a number of engine stops that occur within a first predefined time period exceeding a user defined threshold value, inhibit further engine auto stops. The vehicle may include a controller that, in response to a number of engine stops that occur within a first predefined distance travelled by the vehicle exceeding a user defined threshold value, inhibit further engine auto stops.
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公开(公告)号：US20180148057A1
公开(公告)日：2018-05-31
申请号：US15365042
申请日：2016-11-30
Applicant: Ford Global Technologies, LLC
Inventor： Hafiz Shafeek KHAFAGY , Mark Douglas MALONE
CPC classification number: B60W30/18054 , B60W10/06 , B60W10/182 , B60W10/30 , B60W2510/244 , B60W2710/188 , B60W2710/30 , F16H61/0202
Abstract: A vehicle includes an engine and a vehicle park mechanism. The vehicle further includes a controller configured initiate an auto-stop of the engine in response to an auto-stop condition. The controller is further configured to actuate the vehicle park mechanism in response to a driver exit condition and the engine being auto-stopped.
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公开(公告)号：US20170203747A1
公开(公告)日：2017-07-20
申请号：US15000567
申请日：2016-01-19
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Hafiz Shafeek KHAFAGY , Attila BENAK , Kirk PEBLEY , Gregory ZIEMBA , Eric Michael RADEMACHER
IPC: B60W10/20 , B60W10/06 , B60W30/192 , B62D5/04
CPC classification number: B60W10/20 , B60W10/06 , B60W30/192 , B60W2510/20 , B60W2710/06 , B60W2710/20 , B62D5/0457 , F02N11/0803 , F02N11/084 , F02N2200/0801 , F02N2200/0808
Abstract: A vehicle includes an engine configured for autostop and autostart. The vehicle further includes an electric actuator for an active front steering system. Before the engine is autostopped, a controlled decrease in demand current for the electric actuator is initiated. After the engine is autostarted, a controlled increase in demand current for the electric actuator is initiated.
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公开(公告)号：US20180229731A1
公开(公告)日：2018-08-16
申请号：US15434731
申请日：2017-02-16
Applicant: Ford Global Technologies, LLC
Inventor： Siraj SIDDIQUI , Hafiz Shafeek KHAFAGY , Ahmed AWADI , Hussam MAKKIYA
CPC classification number: B60W30/18018 , B60W10/02 , B60W10/06 , B60W10/10 , B60W20/40 , B60W2520/10 , B60W2710/025 , B60Y2200/92 , F02D41/083 , F02N11/0822 , F02N11/0829 , F02N11/0833 , F02N11/0866 , F02N2011/0888 , F02N2200/0801 , Y10S903/93
Abstract: A vehicle includes an engine operable in an auto stop-start (SS) mode. The engine is adapted to auto stop and auto start in the SS mode. The vehicle further includes a transmission operable in an idle load reduction (ILR) mode. In the ILR mode, engagement of a forward clutch is disposed in an alternate first gear state. A controller is operably connected to the engine and the transmission. The controller is programmed to command the engine to operate in the SS mode when a speed of the vehicle is below a predetermined threshold unless one or more SS inhibit conditions are present. The controller is further programmed to, when one or more SS inhibit conditions are present, inhibit operation of the engine in the SS mode and to command the transmission to operate in the ILR mode unless one or more ILR inhibit conditions are present.
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公开(公告)号：US20170203762A1
公开(公告)日：2017-07-20
申请号：US15000592
申请日：2016-01-19
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Hafiz Shafeek KHAFAGY , Kirk PEBLEY , Eric Michael RADEMACHER , Hank L. KWONG , Chad Michael KORTE
CPC classification number: B60W30/18109 , B60K37/02 , B60T7/122 , B60T2201/06 , B60W10/06 , B60W10/08 , B60W10/182 , B60W30/18118 , B60W2550/142 , B60W2710/18 , B60Y2300/18116 , B60Y2300/18141 , Y10S903/903
Abstract: A vehicle includes a powertrain and an electric parking brake. A controller activates the electric parking brake in response to the powertrain transitioning to an off state that inhibits production of propulsive torque during an ignition cycle when a vehicle speed is less than a predetermined speed and in a presence of conditions that inhibit the powertrain from transitioning to an on state that permits production of propulsive torque.
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9.发明申请VEHICLE HAVING ACC STOP AND GO WITH BRAKING AUTO-HOLD TO INCREASE ENGINE AUTOSTOP AVAILABILITY 有权具有ACC停止并带制动器的车辆自动保持以增加发动机自动售货机的可用性
公开(公告)号：US20170043767A1
公开(公告)日：2017-02-16
申请号：US14825259
申请日：2015-08-13
Applicant: Ford Global Technologies, LLC
Inventor： Hafiz Shafeek KHAFAGY , Kirk PEBLEY , Aaron L. MILLS , Chad Michael KORTE
IPC: B60W30/09 , B60W10/184 , B60W10/06
CPC classification number: B60W30/09 , B60W10/06 , B60W10/18 , B60W10/184 , B60W30/18018 , B60W2520/04 , B60W2520/10 , B60W2540/10 , B60W2550/10 , B60W2550/142 , B60W2550/308 , B60W2710/0666 , B60W2720/10 , B60W2720/106
Abstract: A vehicle includes an engine with auto-stop and auto-start functions. The vehicle additionally includes a braking system configured to apply braking torque to vehicle wheels. The vehicle further includes a controller configured to control the engine and braking system via an ACC system in response to a detected forward object. The controller is configured to automatically control the braking system in response to a distance to the detected forward object falling below a first predefined threshold and a vehicle speed falling below a second predefined threshold. In response to these inputs, the controller automatically controls the braking system to apply a braking torque to hold the vehicle stationary in the absence of powertrain torque based on a current road grade. The controller additionally controls the engine to auto-stop in response to these inputs.
Abstract translation: 车辆包括具有自动停止和自动启动功能的发动机。 该车辆还包括一个制动系统，该制动系统被配置为向车轮施加制动转矩。 车辆还包括控制器，该控制器被配置为响应于检测到的正向物体经由ACC系统来控制发动机和制动系统。 控制器被配置为响应于到达所检测到的正向物体的距离低于第一预定阈值并且车速低于第二预定义阈值来自动控制制动系统。 响应于这些输入，控制器自动控制制动系统以施加制动转矩，以在没有基于当前道路等级的动力系转矩的情况下将车辆保持在静止状态。 控制器还控制发动机响应于这些输入而自动停机。
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公开(公告)号：US20160304096A1
公开(公告)日：2016-10-20
申请号：US14691015
申请日：2015-04-20
Applicant: Ford Global Technologies, LLC
Inventor： Hafiz Shafeek KHAFAGY , Kirk PEBLEY , Chad Michael KORTE
IPC: B60W30/18 , B60W10/184 , B60W10/06
CPC classification number: B60W30/18109 , B60W10/06 , B60W10/184 , B60W30/18118 , B60W40/076 , B60W50/14 , B60W2040/0881 , B60W2520/10 , B60W2540/12 , B60W2540/16 , B60W2550/142 , F02N11/0818 , F02N2200/0801 , F02N2200/0807 , Y02T10/48
Abstract: A vehicle includes an engine having auto-stop and auto-start conditions. The vehicle additionally includes a braking system having an auto-hold function. The auto-hold function is configured to, after braking the vehicle to a full stop, automatically apply braking torque independent of a brake pedal position. The vehicle further includes a controller configured to, in response to the engine being in the auto-stop condition, the auto-hold function automatically applying braking torque, and a gear shifter being moved out of a gear other than PARK, maintain the engine in the auto-stop condition.
Abstract translation: 车辆包括具有自动停止和自动启动条件的发动机。 车辆还包括具有自动保持功能的制动系统。 自动保持功能被配置为在制动车辆完全停止后自动施加与制动踏板位置无关的制动力矩。 该车辆还包括控制器，其构造成响应于发动机处于自动停止状态，自动保持功能自动施加制动转矩，以及换档器被移出除了PARK之外的齿轮，将发动机保持在 自动停止状态。
