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1.发明申请公开(公告)号：US20190084576A1
公开(公告)日：2019-03-21
申请号：US16193714
申请日：2018-11-16
发明人： Christopher John Teslak , Gregory Michael Pietron , Hongtei Eric Tseng , Yuji Fujii , Michael Glenn Fodor , Diana Yanakiev , Seung-Hoon Lee
IPC分类号： B60W30/19 , B60W10/115 , F16H61/06 , F16D67/02 , F16H59/16 , B60W10/02 , B60W10/06 , B60W50/06 , B60W50/00 , F16H61/04
摘要： A control system and method for controlling a multiple gear ratio automatic transmission in a powertrain for an automatic transmission having pressure activated fiction torque elements to effect gear ratio upshifts. The friction torque elements are synchronously engaged and released during a torque phase of an upshift event as torque from a torque source is increased while allowing the off-going friction elements to slip, followed by an inertia phase during which torque from a torque source is modulated. A perceptible transmission output torque reduction during an upshift is avoided. Measured torque values are used during a torque phase of the upshift to correct an estimated oncoming friction element target torque so that transient torque disturbances at an oncoming clutch are avoided and torque transients at the output shaft are reduced.
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公开(公告)号：US09758160B2
公开(公告)日：2017-09-12
申请号：US14731924
申请日：2015-06-05
发明人： Alex O'Connor Gibson , Seung-Hoon Lee , Jeffrey Allen Doering , David Oshinsky , Dennis Craig Reed
IPC分类号： B60W10/02 , B60W20/40 , F02N11/00 , B60L8/00 , F02D41/06 , F02N11/04 , F02N11/08 , F02P5/15 , H02J7/14 , B60L7/26 , B60L11/00 , B60L11/14 , B60L11/18 , B60L15/20 , B60W10/06 , B60W10/08 , B60K6/30 , B60K6/38 , F02D41/40 , F02N15/02
CPC分类号： B60W20/40 , B60K6/30 , B60K6/38 , B60L7/26 , B60L8/003 , B60L11/005 , B60L11/14 , B60L11/1816 , B60L11/1861 , B60L15/20 , B60L2240/12 , B60L2240/26 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/486 , B60L2240/507 , B60L2240/622 , B60L2240/70 , B60L2260/44 , B60L2260/52 , B60L2260/54 , B60W10/02 , B60W10/06 , B60W10/08 , B60Y2400/46 , F02D41/062 , F02D41/402 , F02D2200/101 , F02D2200/1012 , F02N11/006 , F02N11/04 , F02N11/0833 , F02N15/022 , F02N2200/061 , F02N2300/104 , F02N2300/2002 , F02P5/1506 , H02J7/1423 , H02J7/1446 , Y02T10/46 , Y02T10/48 , Y02T10/6286 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7022 , Y02T10/7033 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T10/7083 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T90/14 , Y02T90/16 , Y02T90/162 , Y10S903/902 , Y10S903/93 , Y10T477/26
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, an engine may be started in one of two ways depending on operating conditions. In particular, the engine may be started via a lower power output electric machine or a higher power output electric machine.
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公开(公告)号：US09321457B2
公开(公告)日：2016-04-26
申请号：US14834339
申请日：2015-08-24
发明人： Alexander O'Connor Gibson , Felix Nedorezov , Jeffrey Allen Doering , Hong Jiang , Seung-Hoon Lee , James William Loch McCallum , Gregory Michael Pietron , Yuji Fujii
CPC分类号： B60W20/40 , B60K6/48 , B60W10/02 , B60W10/026 , B60W10/08 , B60W30/20 , B60W2030/206 , B60W2510/02 , B60W2510/0638 , B60W2510/1015 , B60W2710/021 , B60W2710/027 , B60W2710/06 , B60W2710/0644 , B60W2710/081 , B60Y2200/92 , B60Y2300/18083 , B60Y2300/49 , B60Y2400/426 , F02N11/00 , F02N11/0851 , Y02T10/6221 , Y10S903/902 , Y10S903/903 , Y10T477/26 , Y10T477/71
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, application of a driveline disconnect clutch to start an engine is described. The approach applies the driveline disconnect clutch to rotate an engine and at least partially disengages the driveline disconnect clutch to reduce the possibility of a reduction in torque applied to vehicle wheels.
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4.发明授权Methods and systems for adjusting driveline operation during an accelerator tip-out 有权在加速器推出期间调整传动系运行的方法和系统公开(公告)号：US09321452B2
公开(公告)日：2016-04-26
申请号：US14331136
申请日：2014-07-14
发明人： Dennis Craig Reed , Alex O'Connor Gibson , Jeffrey Allen Doering , Adam Nathan Banker , Seung-Hoon Lee
IPC分类号： B60L9/00 , B60W20/00 , B60W10/02 , B60W10/06 , B60W10/08 , F02P5/15 , B60W30/20 , F02D41/00 , B60W30/18
CPC分类号： B60W20/10 , B60W10/02 , B60W10/023 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/15 , B60W20/40 , B60W30/18118 , B60W30/18127 , B60W30/20 , B60W2030/1809 , B60W2030/206 , F02D41/0032 , F02P5/1508 , Y02T10/48 , Y02T10/6286 , Y02T10/76 , Y10S903/902 , Y10S903/93 , Y10S903/947 , Y10T477/23 , Y10T477/24 , Y10T477/26 , Y10T477/328 , Y10T477/347 , Y10T477/71 , Y10T477/75
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, an engine may be operated at an idle speed while a driveline disconnect clutch separating the engine from a driveline is open in response to a reduction in driver demand torque. Engine torque may be applied to the driveline by simply closing the driveline disconnect clutch.
摘要翻译： 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，发动机可以以怠速运转，同时响应于驾驶员需求扭矩的减小，将发动机与动力传动系统分离的传动系分离离合器打开。 通过简单地关闭传动系统离合器可以将发动机转矩施加到传动系。
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公开(公告)号：US09139197B2
公开(公告)日：2015-09-22
申请号：US14331146
申请日：2014-07-14
发明人： Dennis Craig Reed , Alex O'Connor Gibson , Jeffrey Allen Doering , Adam Nathan Banker , Seung-Hoon Lee
CPC分类号： B60W20/10 , B60W10/02 , B60W10/023 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/15 , B60W20/40 , B60W30/18118 , B60W30/18127 , B60W30/20 , B60W2030/1809 , B60W2030/206 , F02D41/0032 , F02P5/1508 , Y02T10/48 , Y02T10/6286 , Y02T10/76 , Y10S903/902 , Y10S903/93 , Y10S903/947 , Y10T477/23 , Y10T477/24 , Y10T477/26 , Y10T477/328 , Y10T477/347 , Y10T477/71 , Y10T477/75
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, entry conditions for entering a driveline sailing mode are described. Driveline sailing mode may improve driveline torque response and vehicle drivability.
摘要翻译： 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，描述了用于输入传动系航行模式的进入条件。 传动系航行模式可改善传动系转矩响应和车辆驾驶性能。
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6.发明申请公开(公告)号：US20150251651A1
公开(公告)日：2015-09-10
申请号：US14686498
申请日：2015-04-14
发明人： Dennis Craig Reed , Alex O'Connor Gibson , Jeffrey Allen Doering , Adam Nathan Banker , Seung-Hoon Lee
CPC分类号： B60W20/10 , B60W10/02 , B60W10/023 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/15 , B60W20/40 , B60W30/18118 , B60W30/18127 , B60W30/20 , B60W2030/1809 , B60W2030/206 , F02D41/0032 , F02P5/1508 , Y02T10/48 , Y02T10/6286 , Y02T10/76 , Y10S903/902 , Y10S903/93 , Y10S903/947 , Y10T477/23 , Y10T477/24 , Y10T477/26 , Y10T477/328 , Y10T477/347 , Y10T477/71 , Y10T477/75
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, a driveline may selectively enter a sailing mode to provide quick driveline torque response with reduced impact on fuel economy.
摘要翻译： 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，传动系可以选择性地进入航行模式以提供快速的传动系转矩响应，同时减少对燃油经济性的影响。
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7.发明授权公开(公告)号：US09005075B2
公开(公告)日：2015-04-14
申请号：US13776305
申请日：2013-02-25
发明人： Dennis Craig Reed , Alex O'Connor Gibson , Jeffrey Allen Doering , Adam Nathan Banker , Seung-Hoon Lee
CPC分类号： B60W20/10 , B60W10/02 , B60W10/023 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/15 , B60W20/40 , B60W30/18118 , B60W30/18127 , B60W30/20 , B60W2030/1809 , B60W2030/206 , F02D41/0032 , F02P5/1508 , Y02T10/48 , Y02T10/6286 , Y02T10/76 , Y10S903/902 , Y10S903/93 , Y10S903/947 , Y10T477/23 , Y10T477/24 , Y10T477/26 , Y10T477/328 , Y10T477/347 , Y10T477/71 , Y10T477/75
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, a driveline may selectively enter a sailing mode to provide quick driveline torque response with reduced impact on fuel economy.
摘要翻译： 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，传动系可以选择性地进入航行模式以提供快速的传动系转矩响应，同时减少对燃油经济性的影响。
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8.发明申请Adjusting Clutch Slip Based on Sensed Parameter of Transmission Shaft to Control Vehicle NVH 审中-公开基于传动轴检测参数调节离合器滑移控制车辆NVH公开(公告)号：US20150024904A1
公开(公告)日：2015-01-22
申请号：US14511557
申请日：2014-10-10
发明人： Gregory Michael Pietron , Yuji Fujii , Diana Yanakiev , Joseph F. Kucharski , Nimrod Kapas , Alexander O'Connor Gibson , Seung-Hoon Lee
CPC分类号： B60W10/11 , B60W10/02 , B60W10/026 , B60W30/18 , B60W2510/0241 , Y10T477/26 , Y10T477/638 , Y10T477/6414 , Y10T477/6425 , Y10T477/755
摘要： A vehicle powertrain includes a transmission and a clutch. The slip of the clutch is adjusted to a predefined target where a sensed parameter of a shaft of the transmission corresponds to a specified noise, vibration, and harshness (NVH) level in the powertrain. The sensed parameter of the transmission shaft may be one of acceleration, speed, and torque of the transmission shaft. The transmission shaft may be one of the input shaft and output shaft of the transmission.
摘要翻译： 车辆动力总成包括变速器和离合器。 离合器的滑移被调节到预定义的目标，其中传感器的轴的感测参数对应于动力系中的指定的噪声，振动和粗糙度（NVH）水平。 传动轴的检测参数可以是传动轴的加速度，转速和扭矩之一。 传动轴可以是变速器的输入轴和输出轴之一。
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公开(公告)号：US20140057754A1
公开(公告)日：2014-02-27
申请号：US14070225
申请日：2013-11-01
发明人： Alex O'Connor Gibson , Ross Dykstra Pursifull , Gopichandra Surnilla , Joseph Norman Ulrey , Roger Lyle Huffmaster , Peter John Grutter , Yuji Fujii , Gregory Michael Pietron , Seung-Hoon Lee
CPC分类号： F02N11/00 , B60W10/02 , B60W10/023 , B60W10/06 , B60W30/18 , B60W30/18072 , B60W2030/1809 , F02N11/0814 , Y10T477/6333 , Y10T477/635 , Y10T477/6352 , Y10T477/6403 , Y10T477/6418 , Y10T477/6422
摘要： Methods and systems are provided for controlling a vehicle engine coupled to a stepped-gear-ratio transmission. One example method comprises, in response to a first vehicle moving condition, shutting down the engine and at least partially disengaging the transmission while the vehicle is moving; and during a subsequent restart, while the vehicle is moving, starting the engine using starter motor assistance and adjusting a degree of engagement of a transmission clutch to adjust a torque transmitted to a wheel of the vehicle.
摘要翻译： 提供了用于控制与阶梯变速比变速器相连的车辆发动机的方法和系统。 一个示例性方法包括响应于第一车辆移动状态，关闭发动机并且在车辆移动时至少部分地分离变速器; 并且在随后的重新启动期间，当车辆移动时，使用起动马达辅助起动发动机，并且调节变速离合器的接合程度以调节传递到车辆的车轮的扭矩。
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公开(公告)号：US20130297117A1
公开(公告)日：2013-11-07
申请号：US13776296
申请日：2013-02-25
发明人： Seung-Hoon Lee , Gregory Michael Pietron , Jeffrey Allen Doering , Alex O'Connor Gibson , Dennis Craig Reed
IPC分类号： B60W20/00
CPC分类号： B60W20/12 , B60L7/18 , B60L8/003 , B60L11/14 , B60L11/1861 , B60L15/2009 , B60L15/2045 , B60L15/2081 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/507 , B60L2240/622 , B60L2240/72 , B60L2250/26 , B60L2260/52 , B60L2260/54 , B60W10/00 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/11 , B60W10/115 , B60W10/196 , B60W10/30 , B60W20/00 , B60W20/14 , B60W20/20 , B60W20/30 , B60W20/40 , B60W30/00 , B60W30/18027 , B60W30/18127 , B60W30/18136 , B60W2510/244 , B60W2550/142 , B60W2710/06 , B60W2710/08 , B60Y2400/216 , Y02T10/6286 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7083 , Y02T10/72 , Y02T10/7283 , Y02T10/7291 , Y02T10/90 , Y02T90/16 , Y02T90/162 , Y02T90/163 , Y10S903/902 , Y10S903/93 , Y10S903/946 , Y10S903/947 , Y10T477/24 , Y10T477/26 , Y10T477/865
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, driveline braking may transition from regenerative braking to engine braking to reduce the possibility of battery degradation.
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