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1.发明授权Method and apparatus for executing an asynchronous clutch-to-clutch shift in a hybrid transmission 有权在混合变速器中执行异步离合器到离合器换档的方法和装置公开(公告)号：US08801567B2
公开(公告)日：2014-08-12
申请号：US13398993
申请日：2012-02-17
申请人： Besim Demirovic , Pinaki Gupta , Lawrence A. Kaminsky , Ali K. Naqvi , Anthony H. Heap , Jy-Jen F. Sah
发明人： Besim Demirovic , Pinaki Gupta , Lawrence A. Kaminsky , Ali K. Naqvi , Anthony H. Heap , Jy-Jen F. Sah
CPC分类号： B60W10/105 , B60K6/387 , B60K6/445 , B60W20/20 , F16H61/061 , Y02T10/6239 , Y10T477/24 , Y10T477/26 , Y10T477/653
摘要： A hybrid transmission includes first and second electric machines. A method for operating the hybrid transmission in response to a command to execute a shift from an initial continuously variable mode to a target continuously variable mode includes increasing torque of an oncoming clutch associated with operating in the target continuously variable mode and correspondingly decreasing a torque of an off-going clutch associated with operating in the initial continuously variable mode. Upon deactivation of the off-going clutch, torque outputs of the first and second electric machines and the torque of the oncoming clutch are controlled to synchronize the oncoming clutch. Upon synchronization of the oncoming clutch, the torque for the oncoming clutch is increased and the transmission is operated in the target continuously variable mode.
摘要翻译： 混合变速器包括第一和第二电机。 用于响应于执行从初始连续可变模式到目标连续可变模式的转换的命令来操作混合变速器的方法包括增加与目标连续可变模式中操作相关联的到来离合器的转矩，并相应地减小 与在初始连续可变模式下操作相关联的离合离合器。 在停用离合器离合器时，控制第一和第二电机的扭矩输出和即将到来的离合器的扭矩，以使迎面而来的离合器同步。 在迎面而来的离合器同步时，即将到来的离合器的扭矩增加，变速器以目标连续可变模式运转。
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2.发明授权Method and apparatus for executing a shift path to a target powertrain state 有权用于执行到目标动力系状态的换档路径的方法和装置公开(公告)号：US09026327B2
公开(公告)日：2015-05-05
申请号：US13462553
申请日：2012-05-02
IPC分类号： B60W10/02 , B60W10/08 , B60W10/10 , B60K6/365 , B60W10/105 , B60W20/00 , F16H61/02 , B60K6/38
CPC分类号： B60K6/365 , B60K2006/381 , B60W10/105 , B60W20/20 , F16H61/0213 , F16H2302/02 , Y10T477/65 , Y10T477/688
摘要： A method for controlling a transmission of a powertrain system includes executing a single source shortest path search to identify a preferred shift path originating with an initial powertrain state and terminating at a target powertrain state, wherein the single source shortest path search employs transition-specific costs and situational costs to identify the preferred shift path. The preferred shift path is executed to achieve the target powertrain state.
摘要翻译： 用于控制动力系统传输的方法包括执行单个源最短路径搜索以识别源自初始动力系状态并终止于目标动力系状态的优选换档路径，其中单源最短路径搜索采用转移特定成本 以及识别首选移动路径的情境成本。 执行优选的移动路径以实现目标动力系状态。
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3.发明申请METHOD AND APPARATUS FOR EXECUTING A SHIFT PATH TO A TARGET POWERSTRAIN STATE 有权用于执行目标功率状态的移动路径的方法和装置公开(公告)号：US20130296135A1
公开(公告)日：2013-11-07
申请号：US13462553
申请日：2012-05-02
IPC分类号： B60W10/11
CPC分类号： B60K6/365 , B60K2006/381 , B60W10/105 , B60W20/20 , F16H61/0213 , F16H2302/02 , Y10T477/65 , Y10T477/688
摘要： A method for controlling a transmission of a powertrain system includes executing a single source shortest path search to identify a preferred shift path originating with an initial powertrain state and terminating at a target powertrain state, wherein the single source shortest path search employs transition-specific costs and situational costs to identify the preferred shift path. The preferred shift path is executed to achieve the target powertrain state.
摘要翻译： 用于控制动力系统传输的方法包括执行单个源最短路径搜索以识别源自初始动力系状态并终止于目标动力系状态的优选换档路径，其中单源最短路径搜索采用转移特定成本 以及识别首选移动路径的情境成本。 执行优选的移动路径以实现目标动力系状态。
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公开(公告)号：US20120322600A1
公开(公告)日：2012-12-20
申请号：US13160937
申请日：2011-06-15
CPC分类号： B60K6/365 , B60K6/442 , B60K6/448 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/40 , F16H3/727 , F16H2037/088 , F16H2200/2005 , Y02T10/6234 , Y02T10/6243 , Y02T10/6286
摘要： A method to shift a powertrain system from a first operating mode to a second operating mode wherein a common clutch is activated to effect operation in both the first and second operating modes includes, in sequence, deactivating the common clutch, activating an oncoming clutch associated with the second operating mode and deactivating an off-going clutch associated with the first operating mode, and activating the common clutch.
摘要翻译： 一种将动力系统从第一操作模式转换到第二操作模式的方法，其中在第一操作模式和第二操作模式中激活公共离合器以实现操作的方法包括依次关闭公共离合器，激活与从动装置相关联的迎面而来的离合器 所述第二操作模式并且使与所述第一操作模式相关联的脱离离合器停用，并且启动所述公共离合器。
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5.发明授权Method and apparatus to produce a smooth input speed profile in mode for a hybrid powertrain system 有权用于为混合动力系统系统产生平滑输入速度曲线的方式和装置公开(公告)号：US08290681B2
公开(公告)日：2012-10-16
申请号：US12250327
申请日：2008-10-13
CPC分类号： B60W20/30 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/0638 , B60W2510/081 , B60W2540/10 , B60W2540/12 , B60W2710/0605 , B60W2710/0644 , B60W2710/083 , F16H3/728 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , F16H2200/201 , F16H2200/2041 , Y02T10/6239 , Y02T10/6291 , Y02T10/642
摘要： A method for controlling a powertrain including an electro-mechanical transmission coupled to an engine and an electric machine includes monitoring a desired input speed; signal processing the desired input speed to create a lead control signal to control the engine, wherein the signal processing includes low pass filtering the desired input speed and applying system constraint limits upon the desired input speed; signal processing the desired input speed to create an immediate control signal to control the electric machine, wherein the signal processing includes delaying the desired input speed by a lead period, low pass filtering the desired input speed, and applying system constraint limits upon the desired input speed; and controlling the powertrain through a powertrain transition based upon the lead control signal and said immediate control signal.
摘要翻译： 一种用于控制包括耦合到发动机和电机的机电传动装置的动力系统的方法包括监测期望的输入速度; 信号处理期望的输入速度以产生引导控制信号以控制发动机，其中所述信号处理包括对期望的输入速度进行低通滤波并且将所述系统限制限制应用于期望的输入速度; 信号处理期望的输入速度以产生立即控制信号以控制电机，其中所述信号处理包括将所需输入速度延迟引导周期，对所需输入速度进行低通滤波，以及将系统限制限制应用于期望输入 速度; 以及基于所述引导控制信号和所述立即控制信号，通过动力系转换来控制所述动力系。
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6.发明授权Method and apparatus for developing a control architecture for coordinating shift execution and engine torque control 有权用于开发用于协调换档执行和发动机转矩控制的控制架构的方法和装置公开(公告)号：US08285432B2
公开(公告)日：2012-10-09
申请号：US12250250
申请日：2008-10-13
CPC分类号： B60W20/10 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/441 , B60L2240/486 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W50/04 , B60W2510/02 , B60W2510/0638 , B60W2510/081 , B60W2510/1015 , B60W2540/10 , B60W2540/12 , B60W2710/023 , B60W2710/025 , B60W2710/026 , B60W2710/027 , B60W2710/0644 , B60W2710/081 , B60W2710/1016 , F16H3/728 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , Y02T10/56 , Y02T10/6239 , Y02T10/6286 , Y02T10/642
摘要： A method for controlling a powertrain system including a transmission mechanically coupled to an engine and an electric machine includes monitoring operator inputs to an accelerator pedal, determining a preferred operating point of the powertrain based upon the operator inputs, determining a preferred operating range state of the transmission based upon the preferred operating point, determining lead control signals for the engine and the transmission based upon the preferred operating point and the preferred operating range state of the transmission, determining immediate control signals for the electric machine and the transmission, controlling operation of the engine based upon the lead control signals for the engine and the transmission, and controlling operation of the electric machine based upon the immediate control signals for the electric machine and the transmission.
摘要翻译： 一种用于控制包括机械耦合到发动机和电机的变速器的动力系统的方法包括监视操作者对油门踏板的输入，基于操作者输入确定动力系的优选操作点，确定动力系的优选操作范围状态 基于优选操作点的传输，基于传输的优选操作点和优选操作范围状态来确定用于发动机和变速器的引导控制信号，确定用于电机和变速器的即时控制信号，控制 基于用于发动机和变速器的引导控制信号的发动机，以及基于电机和变速器的即时控制信号来控制电机的操作。
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7.发明申请METHOD AND APPARATUS FOR DEVELOPING A CONTROL ARCHITECTURE FOR COORDINATING SHIFT EXECUTION AND ENGINE TORQUE CONTROL 有权用于协调转换执行和发动机扭矩控制的控制架构的方法和装置公开(公告)号：US20090118930A1
公开(公告)日：2009-05-07
申请号：US12250250
申请日：2008-10-13
CPC分类号： B60W20/10 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/441 , B60L2240/486 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W50/04 , B60W2510/02 , B60W2510/0638 , B60W2510/081 , B60W2510/1015 , B60W2540/10 , B60W2540/12 , B60W2710/023 , B60W2710/025 , B60W2710/026 , B60W2710/027 , B60W2710/0644 , B60W2710/081 , B60W2710/1016 , F16H3/728 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , Y02T10/56 , Y02T10/6239 , Y02T10/6286 , Y02T10/642
摘要： A method for controlling a powertrain system including a transmission mechanically coupled to an engine and an electric machine to transfer power to an output member, the transmission selectively operative in one of a plurality of operating range states includes monitoring operator inputs to an accelerator pedal, determining a preferred operating point of the powertrain based upon the operator inputs, determining a preferred operating range state of the transmission based upon the preferred operating point, determining lead control signals for the engine and the transmission based upon the preferred operating point and the preferred operating range state of the transmission, determining immediate control signals for the electric machine and the transmission, wherein the immediate control signals are based upon a lead period calibrated to a difference in control signal reaction times of the engine and the electric machine in order to effect changes to an actual electric machine output substantially simultaneously with changes to an actual engine output, controlling operation of the engine based upon the lead control signals for the engine and the transmission, and controlling operation of the electric machine based upon the immediate control signals for the electric machine and the transmission.
摘要翻译： 一种用于控制动力系统的方法，所述动力系统包括机械耦合到发动机和电机以将功率传递到输出构件的变速器，所述变速器选择性地在多个工作范围状态中的一个操作范围内操作，包括监视操作者对加速踏板的输入，确定 基于操作员输入的动力系的优选操作点，基于优选操作点确定变速器的优选操作范围状态，基于优选操作点和优选操作范围来确定用于发动机和变速器的前置控制信号 确定传输的状态，确定电机和变速器的即时控制信号，其中立即控制信号基于校准到发动机和电机的控制信号反应时间差的前置周期，以便实现变化 实际电机输出 与实际发动机输出的变化基本同时地基于发动机和变速器的引导控制信号控制发动机的运转，并且基于电机和变速器的即时控制信号来控制电机的运转。
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公开(公告)号：US20090118886A1
公开(公告)日：2009-05-07
申请号：US12257447
申请日：2008-10-24
申请人： Goro Tamai , Thomas S. Miller , Scott J. Thompson , Lawrence A. Kaminsky , Jy-Jen F. Sah , Anthony H. Heap
发明人： Goro Tamai , Thomas S. Miller , Scott J. Thompson , Lawrence A. Kaminsky , Jy-Jen F. Sah , Anthony H. Heap
CPC分类号： B60W20/13 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/187 , B60L2220/18 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/486 , B60L2240/662 , B60L2240/80 , B60W10/06 , B60W10/08 , B60W10/18 , B60W10/184 , B60W20/00 , B60W20/11 , B60W30/18109 , B60W30/18127 , B60W2510/0638 , B60W2510/0657 , B60W2510/0671 , B60W2510/0676 , B60W2510/1015 , B60W2510/104 , B60W2510/244 , B60W2510/246 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2550/12 , B60W2710/0605 , B60W2710/0616 , B60W2710/083 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y02T10/7291 , Y02T90/16 , Y10T477/79
摘要： A vehicle includes a powertrain system and a friction braking system, the powertrain system including a hybrid transmission operative in one of a fixed gear operating range state and a continuously variable operating range state to transmit torque between an input member and a torque machine and an output member coupled to a driveline. A method for operating the vehicle includes monitoring operator inputs to an accelerator pedal and a brake pedal, monitoring vehicle speed, maintaining the transmission in a present operating range state subsequent to the operator disengaging the accelerator pedal absent the operator engaging the brake pedal, transitioning the transmission device to a continuously variable operating range state subsequent to the operator disengaging the accelerator pedal and the operator engaging the brake pedal, executing regenerative braking by controlling the torque machine to react torque through the transmission to brake the vehicle through the driveline when the operator engages the brake pedal and the speed of the vehicle is greater than a first threshold, and disabling the regenerative braking when the operator disengages the brake pedal and subsequently reengages the brake pedal when the speed of vehicle is less than a first threshold and greater less than a second threshold.
摘要翻译： 一种车辆包括动力系统和摩擦制动系统，所述动力系统包括在固定齿轮操作范围状态和无级变速操作范围状态之一中操作的混合变速器，以在输入构件和扭矩机之间传递转矩和输出 成员耦合到传动系。 一种用于操作车辆的方法包括监视操作者对加速器踏板和制动踏板的输入，监测车辆速度，在操作者脱离加速器踏板之后，在操作者脱离制动踏板的过程中将变速器保持在当前操作范围状态，将变速器保持在当前操作范围状态 传动装置在操作者脱离加速器踏板和操作者接合制动踏板之后进入可连续变化的操作范围状态，通过控制扭矩机通过传动装置来执行再生制动，以在操作者接合时通过传动系制动车辆 制动踏板和车辆的速度大于第一阈值，并且当操作者脱离制动踏板并且当车辆的速度小于第一阈值并且大于小于第一阈值时重新接近制动踏板时禁用再生制动 第二个门槛。
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9.发明授权Method and apparatus for controlling an engine disconnect clutch in a powertrain system 有权用于控制动力系统中的发动机断开离合器的方法和装置公开(公告)号：US08989930B2
公开(公告)日：2015-03-24
申请号：US13163115
申请日：2011-06-17
CPC分类号： B60W20/40 , B60K6/387 , B60K6/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/20 , B60W20/50 , B60W30/186 , B60W2710/021 , B60W2710/027 , B60W2710/028 , B60W2710/0644 , B60W2710/0666 , B60W2710/083 , Y02T10/6239 , Y02T10/6286 , Y10S903/93 , Y10S903/945
摘要： A powertrain system includes an internal combustion engine configured to transfer torque via a clutch to an input member of a hybrid transmission having torque machines configured to transfer torque thereto. Operation of the engine is controlled to facilitate a change in activation of a clutch between the engine and the input member of the hybrid transmission.
摘要翻译： 动力系统包括配置成经由离合器将扭矩传递到混合变速器的输入构件的内燃机，其具有构造成将扭矩传递到其上的扭矩机。 控制发动机的操作以便于发动机和混合动力变速箱的输入构件之间的离合器的起动的改变。
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10.发明申请METHOD AND APPARATUS FOR CONTROLLING AN ENGINE DISCONNECT CLUTCH IN A POWERTRAIN SYSTEM 有权用于控制动力系统中的发动机断开离合器的方法和装置公开(公告)号：US20120323418A1
公开(公告)日：2012-12-20
申请号：US13163115
申请日：2011-06-17
CPC分类号： B60W20/40 , B60K6/387 , B60K6/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/20 , B60W20/50 , B60W30/186 , B60W2710/021 , B60W2710/027 , B60W2710/028 , B60W2710/0644 , B60W2710/0666 , B60W2710/083 , Y02T10/6239 , Y02T10/6286 , Y10S903/93 , Y10S903/945
摘要： A powertrain system includes an internal combustion engine configured to transfer torque via a clutch to an input member of a hybrid transmission having torque machines configured to transfer torque thereto. Operation of the engine is controlled to facilitate a change in activation of a clutch between the engine and the input member of the hybrid transmission.
摘要翻译： 动力系统包括配置成经由离合器将扭矩传递到混合变速器的输入构件的内燃机，其具有构造成将扭矩传递到其上的扭矩机。 控制发动机的操作以便于发动机和混合动力变速箱的输入构件之间的离合器的起动的改变。
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