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公开(公告)号：US09242641B2
公开(公告)日：2016-01-26
申请号：US14018289
申请日：2013-09-04
Applicant: Ford Global Technologies, LLC
Inventor： Douglas Raymond Martin , Ted Haladyna , Kenneth James Miller
CPC classification number: B60W20/16 , B60K6/445 , B60W10/06 , B60W10/08 , B60W20/10 , B60W20/15 , B60W30/1882 , B60W50/082 , B60W50/085 , B60W2050/0088 , B60W2540/04 , B60W2540/10 , B60W2540/106 , B60W2710/0666 , B60W2710/083 , Y02T10/52 , Y02T10/6239 , Y02T10/6286 , Y02T10/84 , Y10S903/902 , Y10T477/23
Abstract: Methods and systems are provided for dynamically allocating engine torque and motor torque in a hybrid vehicle to meet operator torque demand. The allocation is adjusted by constraining the maximum engine torque allowable under selected conditions to provide a better trade-off between performance and fuel economy. A maximum engine torque that provides best fuel economy is learned during engine operation at different engine speed-load conditions based on a deviation in spark retard torque ratio from a threshold ratio as spark timing is moved to MBT.
Abstract translation: 提供了用于在混合动力车辆中动态地分配发动机转矩和电动机转矩以满足操作者扭矩需求的方法和系统。 通过限制在选定条件下允许的最大发动机扭矩来调整分配，以在性能和燃油经济性之间提供更好的权衡。 在不同的发动机转速 - 负载条件下，在发动机运行期间，根据火花延迟扭矩比从火花正时移动到MBT时的阈值比率的偏差，可以了解到提供最佳燃油经济性的最大发动机转矩。
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公开(公告)号：US20150197241A1
公开(公告)日：2015-07-16
申请号：US14664237
申请日：2015-03-20
Applicant: Ford Global Technologies, LLC
Inventor： Douglas Raymond Martin , Ted Haladyna , Kenneth James Miller , Scott James Thompson
CPC classification number: B60W20/16 , B60W20/00 , F02D29/02 , F02D41/024 , F02N11/0818 , F02N11/0829 , F02N2200/026 , F02N2200/061 , Y02T10/26 , Y02T10/48 , Y10S903/903 , Y10T477/677
Abstract: Methods and systems are provided for extending an engine-off period of a hybrid vehicle while reducing engine cold-start emissions. During an engine pull-up to meet operator demand, the engine is held at a higher power for a longer duration to aggressively heat the exhaust catalyst. Subsequently, the engine is pulled up to a lower power and held at the lower power for shorter bursts of time to activate the exhaust catalyst.
Abstract translation: 提供了用于延长混合动力车辆的发动机关闭时段同时减少发动机冷启动排放的方法和系统。 在发动机上拉以满足操作者的需求的情况下，发动机保持较高的动力持续较长的时间，从而大大加热排气催化剂。 随后，发动机被拉起到较低的功率并且以更低的功率保持较短的时间以激活排气催化剂。
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公开(公告)号：US20140288736A1
公开(公告)日：2014-09-25
申请号：US13849417
申请日：2013-03-22
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Douglas Raymond Martin , Ted Haladyna , Kenneth James Miller , Scott James Thompson
IPC: F02D29/02
CPC classification number: B60W20/16 , B60W20/00 , F02D29/02 , F02D41/024 , F02N11/0818 , F02N11/0829 , F02N2200/026 , F02N2200/061 , Y02T10/26 , Y02T10/48 , Y10S903/903 , Y10T477/677
Abstract: Methods and systems are provided for extending an engine-off period of a hybrid vehicle while reducing engine cold-start emissions. During an engine pull-up to meet operator demand, the engine is held at a higher power for a longer duration to aggressively heat the exhaust catalyst. Subsequently, the engine is pulled up to a lower power and held at the lower power for shorter bursts of time to activate the exhaust catalyst.
Abstract translation: 提供了用于延长混合动力车辆的发动机关闭时段同时减少发动机冷启动排放的方法和系统。 在发动机上拉以满足操作者的需求的情况下，发动机保持较高的动力持续较长的时间，从而大大加热排气催化剂。 随后，发动机被拉起到较低的功率并且以更低的功率保持较短的时间以激活排气催化剂。
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公开(公告)号：US10322712B2
公开(公告)日：2019-06-18
申请号：US15015970
申请日：2016-02-04
Applicant: Ford Global Technologies, LLC
Inventor： Kenneth James Miller , Douglas Raymond Martin , Ted Haladyna
Abstract: Systems and methods for operating a hybrid powertrain that includes an engine and a motor/generator are described. The systems and methods provide different ways to transition engine operating conditions between two low engine fuel consumption operating regions that are separated by a higher engine fuel consumption operating region. In one example, engine torque is increased at a higher rate in a fuel economy mode to increase an amount of time an engine operates in one of the two low fuel consumption operating regions.
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公开(公告)号：US10427668B2
公开(公告)日：2019-10-01
申请号：US15470132
申请日：2017-03-27
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Douglas Raymond Martin , Kenneth James Miller , Ted Haladyna , Aed M. Dudar , Robert David Hancasky
Abstract: A vehicle includes an engine and a controller programmed to, responsive to an estimated oil dilution level of the engine exceeding a first threshold, issue commands such that regenerative braking is inhibited to increase a temperature of the engine, and responsive to the estimated oil dilution level falling below the first threshold, discontinue issuing the commands.
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Patent Agency Ranking
公开(公告)号：US20170225672A1
公开(公告)日：2017-08-10
申请号：US15015970
申请日：2016-02-04
Applicant: Ford Global Technologies, LLC
Inventor： Kenneth James Miller , Douglas Raymond Martin , Ted Haladyna
CPC classification number: B60W20/15 , B60K6/48 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W20/11 , B60W30/1882 , B60W50/082 , B60W50/14 , B60W50/16 , B60W2050/0026 , B60W2050/146 , B60W2510/244 , B60W2540/10 , B60Y2200/92 , B60Y2300/182 , B60Y2300/1882 , B60Y2300/52 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/84 , Y10S903/93
Abstract: Systems and methods for operating a hybrid powertrain that includes an engine and a motor/generator are described. The systems and methods provide different ways to transition engine operating conditions between two low engine fuel consumption operating regions that are separated by a higher engine fuel consumption operating region. In one example, engine torque is increased at a higher rate in a fuel economy mode to increase an amount of time an engine operates in one of the two low fuel consumption operating regions.
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公开(公告)号：US09296388B2
公开(公告)日：2016-03-29
申请号：US14664237
申请日：2015-03-20
Applicant: Ford Global Technologies, LLC
Inventor： Douglas Raymond Martin , Ted Haladyna , Kenneth James Miller , Scott James Thompson
CPC classification number: B60W20/16 , B60W20/00 , F02D29/02 , F02D41/024 , F02N11/0818 , F02N11/0829 , F02N2200/026 , F02N2200/061 , Y02T10/26 , Y02T10/48 , Y10S903/903 , Y10T477/677
Abstract: Methods and systems are provided for extending an engine-off period of a hybrid vehicle while reducing engine cold-start emissions. During an engine pull-up to meet operator demand, the engine is held at a higher power for a longer duration to aggressively heat the exhaust catalyst. Subsequently, the engine is pulled up to a lower power and held at the lower power for shorter bursts of time to activate the exhaust catalyst.
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公开(公告)号：US09026292B2
公开(公告)日：2015-05-05
申请号：US13948668
申请日：2013-07-23
Applicant: Ford Global Technologies, LLC
Inventor： Michael Paul Lindlbauer , Ted Haladyna , William David Treharne
IPC: B60L9/00 , B60K15/035 , F02M25/08
CPC classification number: B60K15/035 , B60K15/03504 , B60K15/03519 , B60K2015/03576 , B60K2015/0358 , B60K2015/0359 , F02M25/08 , F02M25/0836 , Y10S903/903
Abstract: Methods and systems for controlling a fuel tank isolation valve coupled to a fuel tank in a vehicle are disclosed. In one example approach, a method comprises, in response to a refuel request, actuating a fuel tank isolation valve to vent a fuel tank for refueling; and, in response to a pressure in the fuel tank below a threshold pressure after a predetermined time duration, discontinuing actuation of the fuel tank isolation valve to seal the fuel tank.
Abstract translation: 公开了用于控制联接到车辆中的燃料箱的燃料箱隔离阀的方法和系统。 在一个示例性方法中，一种方法包括响应于加油请求，致动燃料箱隔离阀以排出用于加油的燃料箱; 并且响应于在预定持续时间之后燃料箱中的压力低于阈值压力，停止燃料箱隔离阀的致动以密封燃料箱。
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公开(公告)号：US08989935B2
公开(公告)日：2015-03-24
申请号：US13849417
申请日：2013-03-22
Applicant: Ford Global Technologies, LLC
Inventor： Douglas Raymond Martin , Ted Haladyna , Kenneth James Miller , Scott James Thompson
CPC classification number: B60W20/16 , B60W20/00 , F02D29/02 , F02D41/024 , F02N11/0818 , F02N11/0829 , F02N2200/026 , F02N2200/061 , Y02T10/26 , Y02T10/48 , Y10S903/903 , Y10T477/677
Abstract: Methods and systems are provided for extending an engine-off period of a hybrid vehicle while reducing engine cold-start emissions. During an engine pull-up to meet operator demand, the engine is held at a higher power for a longer duration to aggressively heat the exhaust catalyst. Subsequently, the engine is pulled up to a lower power and held at the lower power for shorter bursts of time to activate the exhaust catalyst.
Abstract translation: 提供了用于延长混合动力车辆的发动机关闭时段同时减少发动机冷启动排放的方法和系统。 在发动机上拉以满足操作者的需求的情况下，发动机保持较高的动力持续较长的时间，从而大大加热排气催化剂。 随后，发动机被拉起到较低的功率并且以更低的功率保持较短的时间以激活排气催化剂。
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公开(公告)号：US20150066265A1
公开(公告)日：2015-03-05
申请号：US14018289
申请日：2013-09-04
Applicant: Ford Global Technologies, LLC
Inventor： Douglas Raymond Martin , Ted Haladyna , Kenneth James Miller
IPC: B60W20/00
CPC classification number: B60W20/16 , B60K6/445 , B60W10/06 , B60W10/08 , B60W20/10 , B60W20/15 , B60W30/1882 , B60W50/082 , B60W50/085 , B60W2050/0088 , B60W2540/04 , B60W2540/10 , B60W2540/106 , B60W2710/0666 , B60W2710/083 , Y02T10/52 , Y02T10/6239 , Y02T10/6286 , Y02T10/84 , Y10S903/902 , Y10T477/23
Abstract: Methods and systems are provided for dynamically allocating engine torque and motor torque in a hybrid vehicle to meet operator torque demand. The allocation is adjusted by constraining the maximum engine torque allowable under selected conditions to provide a better trade-off between performance and fuel economy. A maximum engine torque that provides best fuel economy is learned during engine operation at different engine speed-load conditions based on a deviation in spark retard torque ratio from a threshold ratio as spark timing is moved to MBT.
Abstract translation: 提供了用于在混合动力车辆中动态地分配发动机转矩和电动机转矩以满足操作者扭矩需求的方法和系统。 通过限制在选定条件下允许的最大发动机扭矩来调整分配，以在性能和燃油经济性之间提供更好的权衡。 在不同的发动机转速 - 负载条件下，在发动机运行期间，根据火花延迟扭矩比从火花正时移动到MBT时的阈值比率的偏差，可以了解到提供最佳燃油经济性的最大发动机转矩。
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