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11.发明申请METHODS AND SYSTEMS FOR OPERATING A DRIVELINE DISCONNECT CLUTCH RESPONSIVE TO ENGINE OPERATING CONDITIONS 有权用于操作发动机运行条件的DRIVELINE DISCONNECT CLUTCH的方法和系统公开(公告)号：US20130297115A1
公开(公告)日：2013-11-07
申请号：US13776290
申请日：2013-02-25
发明人： Jeffrey Allen Doering , Alex O'Connor Gibson , Dennis Craig Reed , Gregory Michael Pietron , Seung-Hoon Lee
IPC分类号： B60W20/00
CPC分类号： B60W20/14 , B60K6/48 , B60W10/02 , B60W10/023 , B60W10/08 , B60W10/10 , B60W10/30 , B60W20/40 , B60W30/20 , B60W2030/203 , B60W2510/0275 , B60W2510/083 , Y02T10/6221 , Y10S903/902 , Y10S903/93 , Y10T477/26 , Y10T477/635 , Y10T477/6418 , Y10T477/6425 , Y10T477/71
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, a driveline disconnect clutch transfer function may be adapted in response to engine operating conditions during closing of 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，可以在传动系统断开离合器的关闭期间响应于发动机操作条件来适配传动系统离合器传递功能。
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公开(公告)号：US10525967B2
公开(公告)日：2020-01-07
申请号：US15820651
申请日：2017-11-22
发明人： Gregory Michael Pietron , Jeffrey Allen Doering , Dennis Craig Reed , Alex O'Connor Gibson , Seung-Hoon Lee
IPC分类号： B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/14 , B60W10/30 , B60K6/48 , B60W20/40 , B60W30/20
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, an engine is couple to a transmission in response to a transmission upshift to reduce transmission output shaft torque disturbances.
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公开(公告)号：US09827975B2
公开(公告)日：2017-11-28
申请号：US13776297
申请日：2013-02-25
发明人： Gregory Michael Pietron , Jeffrey Allen Doering , Dennis Craig Reed , Alex O'Connor Gibson , Seung-Hoon Lee
IPC分类号： B60W10/02 , B60W20/00 , B60W20/14 , B60W10/10 , B60W10/30 , B60W20/40 , B60K6/48 , B60W10/08 , B60W30/20
CPC分类号： B60W20/14 , B60K6/48 , B60W10/02 , B60W10/023 , B60W10/08 , B60W10/10 , B60W10/30 , B60W20/40 , B60W30/20 , B60W2030/203 , B60W2510/0275 , B60W2510/083 , Y02T10/6221 , Y10S903/902 , Y10S903/93 , Y10T477/26 , Y10T477/635 , Y10T477/6418 , Y10T477/6425 , Y10T477/71
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, an engine is couple to a transmission in response to a transmission upshift to reduce transmission output shaft torque disturbances.
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公开(公告)号：US20170291599A1
公开(公告)日：2017-10-12
申请号：US15603002
申请日：2017-05-23
发明人： Gregory Michael Pietron , James William Loch McCallum , Alex O`Connor Gibson , Seung-Hoon Lee , David Oshinsky
CPC分类号： B60W20/40 , B60K6/26 , B60K6/48 , B60K2006/268 , B60W10/02 , B60W10/023 , B60W10/026 , B60W10/06 , B60W10/08 , B60W2510/0233 , B60W2510/0275 , B60W2510/0638 , B60W2510/081 , B60W2510/24 , B60W2710/024 , B60W2710/0627 , B60W2710/0644 , B60W2710/083 , B60Y2200/92 , B60Y2300/205 , B60Y2300/58 , Y10S903/902 , Y10S903/93 , Y10T477/26 , Y10T477/71 , Y10T477/75
摘要： Systems and methods for improving operation of a hybrid vehicle are presented. In one example, compensation is provided for a dual mass flywheel positioned in a vehicle driveline. The approaches may reduce driveline torque disturbances.
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公开(公告)号：US09393951B2
公开(公告)日：2016-07-19
申请号：US14579661
申请日：2014-12-22
发明人： Dennis Craig Reed , Alex O'Connor Gibson , Jeffrey Allen Doering , Adam Nathan Banker , Seung-Hoon Lee
IPC分类号： B60W30/20 , B60W20/00 , B60W10/02 , B60W10/06 , B60W10/08 , F02P5/15 , 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, a method for transitioning between regenerative braking and providing positive torque to a driveline is presented. In particular, an electric machine of the hybrid vehicle may be operated in a speed control mode to reduce the possibility of gear lash.
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，呈现了用于在再生制动之间转换并且向传动系提供正转矩的方法。 特别地，混合动力车辆的电动机可以以速度控制模式操作，以减少齿轮间隙的可能性。
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公开(公告)号：US09393949B2
公开(公告)日：2016-07-19
申请号：US14659221
申请日：2015-03-16
发明人： Alex O'Connor Gibson , David Oshinsky , Seung-Hoon Lee , Jeffrey A. Doering , Dennis Craig Reed
IPC分类号： B60K23/00 , B60W10/02 , B60K6/48 , B60W10/06 , B60W10/08 , B60W30/20 , B60W20/00 , F02N19/00
CPC分类号： B60W10/02 , B60K6/48 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W20/40 , B60W30/20 , B60W2510/02 , B60W2510/06 , B60W2510/0685 , B60W2710/06 , B60W2710/0644 , B60Y2300/48 , B60Y2400/48 , F02N19/005 , F02N2019/008 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y10T477/71 , Y10T477/79
摘要： A method and a system for improving operation of a hybrid vehicle are presented. In one example, a disconnect clutch is operated in response to an engine stop request to adjust an engine stopping position during an engine shutdown. The approach may reduce engine starting time after the engine stop.
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17.发明授权Adjusting clutch slip based on sensed parameter of transmission shaft to control vehicle NVH 有权根据传动轴的感应参数调节离合器滑差，控制车辆NVH公开(公告)号：US09371066B2
公开(公告)日：2016-06-21
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：US09352737B2
公开(公告)日：2016-05-31
申请号：US13647170
申请日：2012-10-08
发明人： Gregory Michael Pietron , Alex O'Connor Gibson , Seung-Hoon Lee , Adam Nathan Banker , James William Loch McCallum , Jeffrey Allen Doering
CPC分类号： B60W10/02 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W20/40 , B60W30/18045 , B60W30/18172 , B60W2550/148 , B60W2710/083 , B60W2720/26 , Y02T10/6252 , Y02T10/6286 , Y10T477/23 , Y10T477/26
摘要： A method and a system for improving operation of a hybrid vehicle are presented. In one example, operation of a hybrid driveline is adjusted in response to driving conditions that may cause wheel slip or a stuck vehicle. The approach may reduce driveline wear and improve vehicle drivability.
摘要翻译： 提出了一种用于改善混合动力车辆的操作的方法和系统。 在一个示例中，混合动力传动系的操作响应于可能导致车轮打滑或卡车的驾驶条件被调节。 该方法可以减少传动系磨损并提高车辆驾驶性能。
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公开(公告)号：US20150353069A1
公开(公告)日：2015-12-10
申请号：US14827658
申请日：2015-08-17
发明人： Seung-Hoon Lee , Gregory Michael Pietron , Jeffrey Allen Doering , Alex O'Connor Gibson , Dennis Craig Reed
IPC分类号： B60W10/196 , B60W20/00 , B60W10/02 , B60W10/08 , B60W10/06
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.
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，传动系制动可以从再生制动转换到发动机制动，以减少电池劣化的可能性。
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20.发明授权Clutch torque trajectory correction to provide torque hole filling during a ratio upshift 有权离合器扭矩轨迹校正，以提供换档期间的扭矩孔填充公开(公告)号：US09180857B2
公开(公告)日：2015-11-10
申请号：US14147183
申请日：2014-01-03
发明人： Christopher John Teslak , Gregory Michael Pietron , Hongtei Eric Tseng , Yuji Fujii , Michael Glenn Fodor , Diana Yanakiev , Seung-Hoon Lee
CPC分类号： F16H61/686 , B60W10/02 , B60W10/11 , F16H59/14 , F16H59/16 , F16H59/70 , F16H61/04 , F16H61/06 , F16H2059/147 , F16H2059/148 , Y10T477/6414
摘要： A multiple ratio transmission having an input shaft, an output shaft and oncoming clutch and off-going clutch for effecting ratio upshifts is provided. The transmission also includes a transmission controller configured for controlling shifts. During the torque phase of a ratio upshift, the controller increases input torque. Next, the controller estimates an oncoming clutch target torque. The controller controls a torque input to ensure the off-going clutch remains locked. The controller measures an actual transmission value for a torque transmitting element of the transmission and corrects the oncoming clutch target torque using the actual transmission value whereby an increasing torque for the oncoming friction element is achieved with minimal torque transients along the output shaft during the upshift.
摘要翻译： 提供具有输入轴，输出轴和迎面而来的离合器和离合器的多比率变速器，用于实现升档。 变速器还包括被配置为控制换档的变速器控制器。 在比例升档的转矩阶段，控制器增加输入转矩。 接下来，控制器估计即将到来的离合器目标转矩。 控制器控制扭矩输入，以确保离合器保持锁定。 控制器测量变速器的转矩传递元件的实际传动值，并使用实际传动值校正接近的离合器目标扭矩，由此在升档期间沿着输出轴的最小扭矩瞬变实现迎面而来的摩擦元件的增加的扭矩。
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