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公开(公告)号：US20130199335A1
公开(公告)日：2013-08-08
申请号：US13841381
申请日：2013-03-15
IPC分类号： F02N11/08
CPC分类号： F02N11/0803 , B60W10/023 , B60W10/06 , B60W10/10 , B60W30/192 , F02N11/0814 , F02N2200/124 , F16H61/0059 , Y02T10/48
摘要： A method for improving starting of an engine that may be repeatedly stopped and started is presented. In one embodiment, the method adjusts a transmission actuator in response to engine combustion during an engine start. The method may improve vehicle launch for stop/start vehicles.
摘要翻译： 提出了可重复停止和启动的用于改善发动机起动的方法。 在一个实施例中，该方法在发动机起动期间响应于发动机燃烧来调节变速器致动器。 该方法可以改善停车/启动车辆的车辆发射。
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公开(公告)号：US08473172B2
公开(公告)日：2013-06-25
申请号：US12348193
申请日：2009-01-02
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/184 , B60W30/18027 , B60W30/18054 , B60W30/192 , B60W2510/0604 , B60W2510/0638 , B60W2510/0676 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2550/142 , B60W2710/0666 , F02D41/021 , F02D41/022 , F02D41/062 , F02N11/0814 , F02N2200/124 , F02N2300/104 , Y10T477/6197 , Y10T477/675 , Y10T477/68 , Y10T477/71 , Y10T477/75 , Y10T477/79
摘要： Systems and methods for assisted direct start control are provided. An example method varies engine torque, forward clutch engagement pressure, and wheel brake pressure during a vehicle launch responsive to longitudinal vehicle grade to improve launch performance.
摘要翻译： 提供了辅助直接起动控制的系统和方法。 示例性方法在响应于纵向车辆等级的车辆发射期间改变发动机扭矩，前进离合器接合压力和车轮制动压力，以改善发射性能。
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公开(公告)号：US20100174465A1
公开(公告)日：2010-07-08
申请号：US12348193
申请日：2009-01-02
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/184 , B60W30/18027 , B60W30/18054 , B60W30/192 , B60W2510/0604 , B60W2510/0638 , B60W2510/0676 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2550/142 , B60W2710/0666 , F02D41/021 , F02D41/022 , F02D41/062 , F02N11/0814 , F02N2200/124 , F02N2300/104 , Y10T477/6197 , Y10T477/675 , Y10T477/68 , Y10T477/71 , Y10T477/75 , Y10T477/79
摘要： Systems and methods for assisted direct start control are provided. An example method of controlling a system including an engine includes operating in a first mode during a first vehicle grade and during automatic re-starting from an engine stopped condition. The first mode includes starting the engine in a driving gear, and adjusting engine torque responsive to launch behavior. The method may further include operating in a second mode during a second vehicle grade and during automatic re-starting from an engine stopped condition. The second mode includes starting the engine in the driving gear, and adjusting one or more of a transmission forward clutch and wheel brakes responsive to launch behavior.
摘要翻译： 提供了辅助直接起动控制的系统和方法。 控制包括发动机的系统的示例性方法包括在第一车辆档次期间和在从发动机停止状态自动重新起动期间以第一模式操作。 第一模式包括将发动机起动在驱动齿轮中，并且响应于发射行为调节发动机转矩。 该方法还可以包括在第二车辆档次期间和在从发动机停止状态自动重新启动期间以第二模式操作。 第二模式包括启动发动机在驱动齿轮中，并且响应于发射行为来调节变速器前进离合器和车轮制动器中的一个或多个。
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24.发明申请Adjusting Motor Torque to Enable Slip of Torque Converter Clutch to be Maintained when Accelerator Pedal Released in Hybrid Vehicle 有权在混合动力车辆中加速踏板释放时，调整电机扭矩以使转矩转换离合器保持滑动公开(公告)号：US20130296103A1
公开(公告)日：2013-11-07
申请号：US13465145
申请日：2012-05-07
IPC分类号： B60W10/02
CPC分类号： B60W10/026 , B60K2006/4825 , B60W10/08 , B60W20/00 , B60W2030/203 , B60W2510/0657 , B60W2540/10 , B60W2710/024 , B60W2710/025 , B60W2710/026 , B60W2710/083 , F16H61/143 , F16H63/50 , F16H2061/145 , Y02T10/6252 , Y10T477/26
摘要： A controller and a control strategy for a hybrid electric vehicle having a traction motor between an engine and an automatic transmission include maintaining a bypass clutch of a torque converter in an engaged position and applying a motor torque from a traction motor to the torque converter such that slip of the torque converter does not otherwise reach zero while the bypass clutch is maintained in the engaged position.
摘要翻译： 具有发动机和自动变速器之间的牵引电动机的混合电动车辆的控制器和控制策略包括将变矩器的旁路离合器维持在接合位置，并将来自牵引电动机的电动机转矩施加到变矩器，使得 当旁路离合器保持在接合位置时，变矩器的滑差不会达到零。
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25.发明申请Adjusting Motor Torque to Compensate for Uphill and Downhill Demands During Cruise Control in Hybrid Vehicle 有权调整电机扭矩补偿混合动力汽车巡航控制期间的上坡和下坡要求公开(公告)号：US20130296105A1
公开(公告)日：2013-11-07
申请号：US13465194
申请日：2012-05-07
IPC分类号： B60W10/08
CPC分类号： B60K6/48 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/00 , B60W30/143 , B60W30/18127 , B60W30/18136 , B60W2710/083 , B60W2720/10 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286
摘要： A system and method for controlling a hybrid vehicle having an engine, a battery powered traction motor, and an automatic step-ratio transmission selectively coupled in series by a clutch include engaging the clutch to couple the engine and the motor and controlling motor torque to provide braking torque through the transmission to substantially maintain a cruise control speed. In one embodiment, a hybrid electric vehicle includes a battery powered traction motor connected to a transmission, an engine selectively coupled in series with the motor by a clutch, and a controller communicating with the traction motor and the engine and configured to control the motor to provide braking torque when the clutch is engaged and engine braking torque is insufficient to maintain cruise control speed of the vehicle as the vehicle travels downhill.
摘要翻译： 一种用于控制具有发动机，电池供电牵引电动机和通过离合器选择性地串联耦合的自动步进比变速器的混合动力车辆的系统和方法，包括接合离合器以联接发动机和电动机并控制电动机转矩以提供 通过变速器制动扭矩，从而基本保持巡航控制速度。 在一个实施例中，混合动力电动车辆包括连接到变速器的电池供电的牵引电动机，通过离合器选择性地与电动机串联耦合的发动机，以及与牵引电动机和发动机连通的控制器， 当离合器接合时提供制动转矩，并且当车辆行进下坡时，发动机制动转矩不足以保持车辆的巡航控制速度。
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公开(公告)号：US09744959B2
公开(公告)日：2017-08-29
申请号：US13465145
申请日：2012-05-07
CPC分类号： B60W10/026 , B60K2006/4825 , B60W10/08 , B60W20/00 , B60W2030/203 , B60W2510/0657 , B60W2540/10 , B60W2710/024 , B60W2710/025 , B60W2710/026 , B60W2710/083 , F16H61/143 , F16H63/50 , F16H2061/145 , Y02T10/6252 , Y10T477/26
摘要： A controller and a control strategy for a hybrid electric vehicle having a traction motor between an engine and an automatic transmission include maintaining a bypass clutch of a torque converter in an engaged position and applying a motor torque from a traction motor to the torque converter such that slip of the torque converter does not otherwise reach zero while the bypass clutch is maintained in the engaged position.
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27.发明授权Adjusting motor torque to compensate for uphill and downhill demands during cruise control in hybrid vehicle 有权调整电机扭矩，以补偿混合动力车辆巡航控制中的上坡和下坡要求公开(公告)号：US08740744B2
公开(公告)日：2014-06-03
申请号：US13465194
申请日：2012-05-07
CPC分类号： B60K6/48 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/00 , B60W30/143 , B60W30/18127 , B60W30/18136 , B60W2710/083 , B60W2720/10 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286
摘要： A system and method for controlling a hybrid vehicle having an engine, a battery powered traction motor, and an automatic step-ratio transmission selectively coupled in series by a clutch include engaging the clutch to couple the engine and the motor and controlling motor torque to provide braking torque through the transmission to substantially maintain a cruise control speed. In one embodiment, a hybrid electric vehicle includes a battery powered traction motor connected to a transmission, an engine selectively coupled in series with the motor by a clutch, and a controller communicating with the traction motor and the engine and configured to control the motor to provide braking torque when the clutch is engaged and engine braking torque is insufficient to maintain cruise control speed of the vehicle as the vehicle travels downhill.
摘要翻译： 一种用于控制具有发动机，电池供电牵引电动机和通过离合器选择性地串联耦合的自动步进比变速器的混合动力车辆的系统和方法，包括接合离合器以联接发动机和电动机并且控制电动机转矩以提供 通过变速器制动扭矩，从而基本保持巡航控制速度。 在一个实施例中，混合动力电动车辆包括连接到变速器的电池供电的牵引电动机，通过离合器选择性地与电动机串联耦合的发动机，以及与牵引电动机和发动机连通的控制器， 当离合器接合时提供制动转矩，并且当车辆行进下坡时，发动机制动转矩不足以保持车辆的巡航控制速度。
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28.发明授权Method and apparatus for starting an engine of a modular hybrid transmission based upon demanded torque 有权基于所需扭矩启动模块化混合变速器的发动机的方法和装置公开(公告)号：US09283955B2
公开(公告)日：2016-03-15
申请号：US13465358
申请日：2012-05-07
申请人： Felix Nedorezov , Hong Jiang , Matthew John Shelton , Bernard D. Nefcy , Daniel Scott Colvin , Zhengyu Dai , Roger Lyle Huffmaster
发明人： Felix Nedorezov , Hong Jiang , Matthew John Shelton , Bernard D. Nefcy , Daniel Scott Colvin , Zhengyu Dai , Roger Lyle Huffmaster
CPC分类号： B60W20/40 , B60W10/06 , B60W10/08 , B60W30/18027 , B60W2540/10 , B60W2710/06 , B60Y2400/46 , F02D29/02 , F02N11/006 , F02N11/0822 , Y02T10/6286 , Y10S903/905 , Y10T477/26
摘要： A control system including a method and apparatus for operating a hybrid vehicle. A disconnect clutch selectively separates an electric machine from a combustion engine. If a wide open throttle or high torque command is requested and the combustion engine is shut down, a 12 volt starter may be used to start the combustion engine while disconnected from the electric machine and all of the electric machine torque available may be used for traction.
摘要翻译： 一种包括用于操作混合动力车辆的方法和装置的控制系统。 断开离合器选择性地将电机与内燃机分离。 如果要求开阔节流阀或高扭矩指令，并且内燃机关闭，则可以使用12伏起动器来启动内燃机，同时与电机断开连接，并且所有可用的电机扭矩都可用于牵引 。
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29.发明申请Method and Apparatus for Starting an Engine of a Modular Hybrid Transmission Based Upon Demanded Torque 有权基于需求扭矩启动模块化混合动力发动机的方法和装置公开(公告)号：US20130296109A1
公开(公告)日：2013-11-07
申请号：US13465358
申请日：2012-05-07
申请人： Felix Nedorezov , Hong Jiang , Matthew John Shelton , Bernard D. Nefcy , Daniel Scott Colvin , Zhengyu Dai , Roger Lyle Huffmaster
发明人： Felix Nedorezov , Hong Jiang , Matthew John Shelton , Bernard D. Nefcy , Daniel Scott Colvin , Zhengyu Dai , Roger Lyle Huffmaster
IPC分类号： B60W10/08
CPC分类号： B60W20/40 , B60W10/06 , B60W10/08 , B60W30/18027 , B60W2540/10 , B60W2710/06 , B60Y2400/46 , F02D29/02 , F02N11/006 , F02N11/0822 , Y02T10/6286 , Y10S903/905 , Y10T477/26
摘要： A control system including a method and apparatus for operating a hybrid vehicle. A disconnect clutch selectively separates an electric machine from a combustion engine. If a wide open throttle or high torque command is requested and the combustion engine is shut down, a 12 volt starter may be used to start the combustion engine while disconnected from the electric machine and all of the electric machine torque available may be used for traction.
摘要翻译： 一种包括用于操作混合动力车辆的方法和装置的控制系统。 断开离合器选择性地将电机与内燃机分离。 如果要求开阔节流阀或高扭矩指令，并且内燃机关闭，则可以使用12伏起动器来启动内燃机，同时与电机断开连接，并且所有可用的电机扭矩都可用于牵引 。
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30.发明授权Method and apparatus for starting a turbocharged engine in a hybrid vehicle 有权在混合动力车辆中启动涡轮增压发动机的方法和装置公开(公告)号：US08562484B1
公开(公告)日：2013-10-22
申请号：US13465346
申请日：2012-05-07
CPC分类号： B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/40 , B60W30/18027 , B60W30/192 , B60W2510/244 , B60W2530/10 , B60W2550/12 , B60W2550/13 , B60W2550/142 , B60W2710/0644 , B60W2710/081 , Y02T10/6286
摘要： A vehicle with a modular hybrid transmission that has a combustion engine including a turbocharger and an e-machine use barometric pressure, road grade, and estimated vehicle mass to develop a turbo lag estimate. If it is determined that undesirable turbo lag is likely, the system opens a disconnect clutch between the engine and the e-machine and the engine is started independently of the e-machine. The e-machine is then used to launch the vehicle while the engine is started.
摘要翻译： 具有模块化混合变速器的车辆具有包括涡轮增压器和电子机器使用大气压力，道路等级和估计车辆质量的内燃机以开发涡轮滞后估计。 如果确定可能出现不希望的涡轮滞后，则系统打开发动机和电子机器之间的断开离合器，并且独立于电子机器启动发动机。 然后，当发动机启动时，e-machine用于启动车辆。
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