-
公开(公告)号:US08700284B2
公开(公告)日:2014-04-15
申请号:US13471502
申请日:2012-05-15
IPC分类号: G06G7/00
CPC分类号: B60L15/2009 , B60L3/0046 , B60L7/18 , B60L11/1805 , B60L11/1861 , B60L2200/28 , B60L2240/12 , B60L2240/423 , B60L2250/16 , H02J7/14 , H02J7/1461 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/72 , Y02T10/7275 , Y02T90/16
摘要: A towed vehicle is towed by a towing vehicle. The towed vehicle includes a motor/generator for both regenerative braking and for powering wheels. A tow member connects the towed vehicle to the towed vehicle. A sensor measures or infers the tension and compression in the tow member. A computer communicates with the sensor and with the motor/generator. The computer commands the motor/generator to either utilize regenerative braking or provide assistance in propulsion of the towed vehicle based upon the tension and compression forces in the tow member.
摘要翻译: 牵引车被牵引车牵引。 牵引车辆包括用于再生制动和为车轮供电的电动机/发电机。 拖曳构件将拖曳的车辆连接到被拖曳的车辆。 传感器测量或推断丝束构件中的张力和压缩。 计算机与传感器和电动机/发电机通信。 计算机命令电动机/发电机基于牵引构件中的张力和压缩力来利用再生制动或提供牵引车辆的推进。
-
公开(公告)号:US20130311058A1
公开(公告)日:2013-11-21
申请号:US13471502
申请日:2012-05-15
CPC分类号: B60L15/2009 , B60L3/0046 , B60L7/18 , B60L11/1805 , B60L11/1861 , B60L2200/28 , B60L2240/12 , B60L2240/423 , B60L2250/16 , H02J7/14 , H02J7/1461 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/72 , Y02T10/7275 , Y02T90/16
摘要: A towed vehicle is towed by a towing vehicle. The towed vehicle includes a motor/generator for both regenerative braking and for powering wheels. A tow member connects the towed vehicle to the towed vehicle. A sensor measures or infers the tension and compression in the tow member. A computer communicates with the sensor and with the motor/generator. The computer commands the motor/generator to either utilize regenerative braking or provide assistance in propulsion of the towed vehicle based upon the tension and compression forces in the tow member.
摘要翻译: 牵引车被牵引车牵引。 牵引车辆包括用于再生制动和为车轮供电的电动机/发电机。 拖曳构件将拖曳的车辆连接到被拖曳的车辆。 传感器测量或推断丝束构件中的张力和压缩。 计算机与传感器和电动机/发电机通信。 计算机命令电动机/发电机基于牵引构件中的张力和压缩力来利用再生制动或提供牵引车辆的推进。
-
公开(公告)号:US08899212B2
公开(公告)日:2014-12-02
申请号:US13326150
申请日:2011-12-14
IPC分类号: F02M51/00
CPC分类号: F02D41/062 , F02D9/02 , F02D13/0261 , F02D13/0265 , F02D19/084 , F02D41/0002 , F02D41/0025 , F02D41/008 , F02D2009/0249 , F02D2009/0272 , F02N19/00 , Y02T10/36 , Y02T10/42
摘要: An engine system and method for improving engine starting are disclosed. In one example, engine port throttles are adjusted to improve fuel vaporization of a fuel that includes alcohol. The system and method may improve engine starting and emissions.
摘要翻译: 公开了一种用于改善发动机启动的发动机系统和方法。 在一个示例中,调节发动机端口节流阀以改善包括酒精的燃料的燃料蒸发。 该系统和方法可以改善发动机起动和排放。
-
公开(公告)号:US08876492B2
公开(公告)日:2014-11-04
申请号:US13050632
申请日:2011-03-17
摘要: A selectively operable vacuum source is disclosed. In one example, vacuum source supplies as much air to an engine as is drawn by the vacuum source from a vacuum reservoir. The approach may provide vacuum to a vehicle vacuum system efficiently and with less weight than other vacuum sources.
摘要翻译: 公开了一种选择性操作的真空源。 在一个示例中,真空源将真空源从真空容器提供给发动机,由真空源抽出。 该方法可以有效地为车辆真空系统提供真空,并且具有比其它真空源更小的重量。
-
公开(公告)号:US08661815B2
公开(公告)日:2014-03-04
申请号:US13345005
申请日:2012-01-06
CPC分类号: F02B47/08 , F01N5/02 , F01N13/009 , F01P3/12 , F02B33/34 , F02B37/00 , F02B37/127 , F02B37/18 , F02M31/08 , Y02T10/121 , Y02T10/126 , Y02T10/144 , Y02T10/16
摘要: Various systems and method for heating an engine in a vehicle are described. In one example, intake air flowing in a first direction may be heated via a gas-to-gas heat exchange with exhaust gases. The heated intake air may then be used in a subsequent gas-to-liquid heat exchange to heat a fluid circulating through the engine. In another example, intake air flowing in a second direction may be heated via a heat exchange with exhaust gases in order to cool an exhaust catalyst.
摘要翻译: 描述用于加热车辆中的发动机的各种系统和方法。 在一个示例中,可以通过与废气的气体 - 气体热交换来加热沿第一方向流动的进气。 然后可以将加热的进气用于随后的气 - 液热交换以加热循环通过发动机的流体。 在另一个实例中,可以通过与排气的热交换来加热沿第二方向流动的进气,以便冷却排气催化剂。
-
公开(公告)号:US08601811B2
公开(公告)日:2013-12-10
申请号:US12878846
申请日:2010-09-09
IPC分类号: F02D23/00
CPC分类号: F02D23/00 , F02D13/0242 , F02D13/0249 , F02D13/0257 , F02D23/005 , F02D41/0007 , F02D41/005 , F02D41/0065 , F02D41/0245 , F02M26/05 , F02M26/22 , F02P5/1516 , Y02T10/144 , Y02T10/18
摘要: A method for adjusting an exhaust heat recovery valve is presented. In one embodiment, the method may control an amount of boost provided by a turbocharger to an engine.
摘要翻译: 提出了一种调节排气热回收阀的方法。 在一个实施例中,该方法可以控制由涡轮增压器提供给发动机的增压量。
-
公开(公告)号:US08516980B2
公开(公告)日:2013-08-27
申请号:US13615026
申请日:2012-09-13
申请人: Thomas G. Leone , Ross Dykstra Pursifull , Gopichandra Surnilla , Michael H. Shelby , Joseph Norman Ulrey , Robert Walter McCabe
发明人: Thomas G. Leone , Ross Dykstra Pursifull , Gopichandra Surnilla , Michael H. Shelby , Joseph Norman Ulrey , Robert Walter McCabe
IPC分类号: F02B43/08
CPC分类号: F02D9/08 , F02B43/12 , F02D41/0025 , F02D41/0047 , F02D41/021 , F02D41/1454 , F02M27/02 , F02M31/18 , Y02T10/126 , Y02T10/32
摘要: A method for operating an engine with a fuel reformer is presented. In one embodiment a method for operating an engine by injecting a gaseous fuel and a liquid fuel to at least an engine cylinder is presented. The method may prioritize the injection of the gaseous fuel in response to an amount of gaseous fuel stored in a fuel storage tank.
摘要翻译: 提出了一种用燃料重整器操作发动机的方法。 在一个实施例中,提出了一种通过将气体燃料和液体燃料喷射到至少一个发动机气缸来操作发动机的方法。 该方法可以响应于存储在燃料储罐中的气体燃料的量来优先注入气体燃料。
-
公开(公告)号:US08371266B1
公开(公告)日:2013-02-12
申请号:US13471208
申请日:2012-05-14
CPC分类号: F02D11/08 , F02D11/02 , F02D2009/0266
摘要: Systems and methods for generating a vacuum in an engine are provided. The system includes a first throttle upstream from a plurality of cylinders and a second throttle upstream from one of the cylinders. The system further includes a vacuum reservoir in fluidic communication with an intake runner downstream from the second throttle; a vacuum consumer in fluidic communication with the vacuum reservoir, the vacuum consumer controlled by an actuator; and a pneumatic actuator driven by a pressure state of the vacuum reservoir to adjust the second throttle.
摘要翻译: 提供了用于在发动机中产生真空的系统和方法。 该系统包括从多个气缸上游的第一节气门和一个气缸上游的第二节气门。 该系统还包括与第二节流阀下游的进气道流体连通的真空容器; 与真空容器流体连通的真空消耗器,由致动器控制的真空消耗器; 以及由真空容器的压力状态驱动以调节第二节气门的气动致动器。
-
公开(公告)号:US20120238405A1
公开(公告)日:2012-09-20
申请号:US13483822
申请日:2012-05-30
申请人: 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
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
IPC分类号: B60W10/06
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。
-
公开(公告)号:US20120200262A1
公开(公告)日:2012-08-09
申请号:US13450210
申请日:2012-04-18
申请人: Alex O'Connor Gibson , Allan Roy Gale , Joseph Norman Ulrey , Ross Dykstra Pursifull , John DeMarco
发明人: Alex O'Connor Gibson , Allan Roy Gale , Joseph Norman Ulrey , Ross Dykstra Pursifull , John DeMarco
CPC分类号: F02N11/0866 , F02N11/0862 , F02N2011/0877 , F02N2011/0885 , F02N2011/0888
摘要: Methods and systems are provided for starting an engine in a vehicle. In one example, two or more energy storage devices are coupled in series to improve engine starting. The method and system may reduce engine starting time.
摘要翻译: 提供了用于在车辆中启动发动机的方法和系统。 在一个示例中,两个或更多个能量存储装置串联耦合以改善发动机起动。 该方法和系统可以减少发动机起动时间。
-
-
-
-
-
-
-
-
-