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公开(公告)号：US07537542B2
公开(公告)日：2009-05-26
申请号：US11530615
申请日：2006-09-11
申请人： William R. Cawthorne , Mario V. Maiorana, Jr. , Jy-Jen F. Sah , Sean E Gleason , Gregory A. Hubbard , Leonard G. Wozniak , Matthew T. Boyle , Anthony H. Heap , Aniket Kothari
发明人： William R. Cawthorne , Mario V. Maiorana, Jr. , Jy-Jen F. Sah , Sean E Gleason , Gregory A. Hubbard , Leonard G. Wozniak , Matthew T. Boyle , Anthony H. Heap , Aniket Kothari
IPC分类号： B60K1/02
CPC分类号： B60W20/00 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W2510/06 , B60W2510/083 , B60W2710/0666 , B60W2710/086 , Y02T10/6286 , Y10T477/23 , Y10T477/26
摘要： A control apparatus for a powertrain system comprising an engine and two electrical machines operably coupled to a two-mode compound-split electro-mechanical transmission is provided. It includes a system controller and two motor control processors. The system controller communicates with the motor control processors via two high speed communications buses and directly-linked serial peripheral interface buses. The motor control processors control flow of electrical power between the electrical machines and an electrical energy storage device. A second control device is operable to control the engine, preferably to control torque output. The internal combustion engine preferably has a crank position sensor which is signally connected to a dedicated input to the second control device and to a dedicated input to the system controller of the first control device.
摘要翻译： 提供了一种用于动力系统的控制装置，其包括发动机和可操作地耦合到双模式复合分裂机电变速器的两个电机。 它包括一个系统控制器和两个电机控制处理器。 系统控制器通过两个高速通信总线和直接连接的串行外设接口总线与电机控制处理器进行通信。 电机控制处理器控制电机和电能存储装置之间的电力流动。 第二控制装置可操作以控制发动机，优选地控制扭矩输出。 内燃机优选地具有曲柄位置传感器，该曲柄位置传感器被信号地连接到第二控制装置的专用输入和第一控制装置的系统控制器的专用输入。
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公开(公告)号：US20080064559A1
公开(公告)日：2008-03-13
申请号：US11530615
申请日：2006-09-11
申请人： William R. Cawthorne , Mario V. Maiorana , Jy-Jen F. Sah , Sean E. Gleason , Gregory A. Hubbard , Leonard G. Wozniak , Matthew T. Boyle , Anthony H. Heap , Aniket Kothari
发明人： William R. Cawthorne , Mario V. Maiorana , Jy-Jen F. Sah , Sean E. Gleason , Gregory A. Hubbard , Leonard G. Wozniak , Matthew T. Boyle , Anthony H. Heap , Aniket Kothari
IPC分类号： B60W10/02
CPC分类号： B60W20/00 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W2510/06 , B60W2510/083 , B60W2710/0666 , B60W2710/086 , Y02T10/6286 , Y10T477/23 , Y10T477/26
摘要： A control apparatus for a powertrain system comprising an engine and two electrical machines operably coupled to a two-mode compound-split electro-mechanical transmission is provided. It includes a system controller and two motor control processors. The system controller communicates with the motor control processors via two high speed communications buses and directly-linked serial peripheral interface buses. The motor control processors control flow of electrical power between the electrical machines and an electrical energy storage device. A second control device is operable to control the engine, preferably to control torque output. The internal combustion engine preferably has a crank position sensor which is signally connected to a dedicated input to the second control device and to a dedicated input to the system controller of the first control device.
摘要翻译： 提供了一种用于动力系统的控制装置，其包括发动机和可操作地耦合到双模式复合分裂机电变速器的两个电机。 它包括一个系统控制器和两个电机控制处理器。 系统控制器通过两个高速通信总线和直接连接的串行外设接口总线与电机控制处理器进行通信。 电机控制处理器控制电机和电能存储装置之间的电力流动。 第二控制装置可操作以控制发动机，优选地控制扭矩输出。 内燃机优选地具有曲柄位置传感器，该曲柄位置传感器被信号地连接到第二控制装置的专用输入和第一控制装置的系统控制器的专用输入。
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公开(公告)号：US07219000B2
公开(公告)日：2007-05-15
申请号：US10686511
申请日：2003-10-14
IPC分类号： G06F7/00
CPC分类号： B60W20/11 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/00 , B60W2710/10 , F16H3/728 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , F16H2200/2007 , F16H2200/2035 , Y02T10/6286 , Y10T477/6403 , Y10T477/641
摘要： A multi-mode hybrid transmission has speed control provided via an open loop model derived as a function of preselected transmission accelerations and controlled and uncontrolled transmission torques. Motor torques are selected as the controlled torques and other preselected transmission torques are selected as the uncontrolled torques. The control also employs a closed loop control effort responsive to at least one preselected transmission speed error.
摘要翻译： 多模混合变速器具有通过作为预选传动加速度和受控和不受控制的传动扭矩的函数导出的开环模型提供的速度控制。 选择电机转矩作为受控转矩，并选择其他预选传动扭矩作为不受控转矩。 响应于至少一个预选传输速度误差，该控制还采用闭环控制工作。
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4.发明授权Method and apparatus to control launch of a vehicle having an electro-mechanical transmission 有权用于控制具有机电传动装置的车辆的发射的方法和装置公开(公告)号：US08224544B2
公开(公告)日：2012-07-17
申请号：US11936083
申请日：2007-11-07
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/507 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/18027 , B60W30/1846 , B60W30/186 , B60W2510/0241 , B60W2510/0291 , B60W2550/12 , B60W2710/0644 , Y02T10/6239 , Y02T10/6286 , Y10S903/918 , Y10T477/26
摘要： A method and apparatus to control an electro-mechanical transmission is provided, selectively operative in a plurality of fixed gear modes and continuously variable modes, and comprising first and second electrical machines and hydraulically-actuated clutches. Included is launching a vehicle so equipped, comprising operating the electro-mechanical transmission in a continuously variable mode to transmit motive torque from the first electrical machine to the driveline, and, selectively increasing an operating speed of the engine and selectively actuating a second clutch to transmit motive torque generated by the second electrical machine when an operator torque request exceeds a predetermined threshold.
摘要翻译： 提供了一种用于控制机电变速器的方法和装置，其选择性地以多个固定齿轮模式和连续可变模式操作，并且包括第一和第二电机和液压驱动的离合器。 包括发射如此装备的车辆，包括以无级模式操作机电变速器以将动力转矩从第一电机传递到传动系，并且选择性地增加发动机的操作速度并选择性地致动第二离合器 当操作者扭矩请求超过预定阈值时，传递由第二电机产生的动力矩。
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5.发明申请公开(公告)号：US20090118917A1
公开(公告)日：2009-05-07
申请号：US11936083
申请日：2007-11-07
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/507 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/18027 , B60W30/1846 , B60W30/186 , B60W2510/0241 , B60W2510/0291 , B60W2550/12 , B60W2710/0644 , Y02T10/6239 , Y02T10/6286 , Y10S903/918 , Y10T477/26
摘要： A method and apparatus to control an electro-mechanical transmission is provided, selectively operative in a plurality of fixed gear modes and continuously variable modes, and comprising first and second electrical machines and hydraulically-actuated clutches. Included is launching a vehicle so equipped, comprising operating the electro-mechanical transmission in a continuously variable mode to transmit motive torque from the first electrical machine to the driveline, and, selectively increasing an operating speed of the engine and selectively actuating a second clutch to transmit motive torque generated by the second electrical machine when an operator torque request exceeds a predetermined threshold.
摘要翻译： 提供了一种用于控制机电变速器的方法和装置，其选择性地以多个固定齿轮模式和连续可变模式操作，并且包括第一和第二电机和液压驱动的离合器。 包括发射如此装备的车辆，包括以无级模式操作机电变速器以将动力转矩从第一电机传递到传动系，并且选择性地增加发动机的操作速度并选择性地致动第二离合器 当操作者扭矩请求超过预定阈值时，传递由第二电机产生的动力矩。
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公开(公告)号：US08715124B2
公开(公告)日：2014-05-06
申请号：US13160937
申请日：2011-06-15
IPC分类号： B60W10/08
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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7.发明授权Method and apparatus for remediation of and recovery from a clutch slip event in a hybrid powertrain system 有权用于在混合动力系统系统中从离合器滑移事件中修复和恢复的方法和装置公开(公告)号：US08335623B2
公开(公告)日：2012-12-18
申请号：US12247279
申请日：2008-10-08
CPC分类号： B60W20/40 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/486 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/1846 , B60W30/20 , B60W2510/0241 , B60W2510/0638 , B60W2510/081 , B60W2510/104 , B60W2540/10 , B60W2540/12 , B60W2710/025 , B60W2710/0666 , B60W2710/083 , B60W2710/1022 , F16H3/728 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10T477/755
摘要： A method for operating a powertrain, including an electro-mechanical transmission mechanically-operatively coupled to an internal combustion engine and an electric machine, includes monitoring slip across a selectively applied clutch within the transmission to indicate a clutch slip event, and if the monitoring indicates the clutch slip event decreasing a load across the selectively applied clutch by reducing torque of at least one of the engine and the electric machine, in order to reduce the slip, thereby ending the clutch slip event.
摘要翻译： 一种用于操作动力系统的方法，包括机械地操作地耦合到内燃机和电机的机电传动装置，包括监测在变速器内的选择性地施加的离合器上的滑移以指示离合器打滑事件，并且如果监控指示 离合器打滑事件通过减少发动机和电机中的至少一个的转矩来减小选择性地施加的离合器上的负载，以便减少滑差，从而结束离合器滑动事件。
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8.发明授权Method and apparatus to control an electro-mechanical transmission during shifting event 有权在换档事件期间控制机电传动的方法和装置公开(公告)号：US07706949B2
公开(公告)日：2010-04-27
申请号：US11420257
申请日：2006-05-25
申请人： Jy-Jen F. Sah , Anthony H. Heap
发明人： Jy-Jen F. Sah , Anthony H. Heap
CPC分类号： B60W20/40 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2200/26 , B60L2240/423 , B60L2240/486 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/1015 , B60W2510/104 , B60W2550/12 , B60W2710/0644 , B60W2710/0666 , B60W2710/083 , F16H3/728 , F16H61/08 , F16H61/686 , F16H2037/106 , F16H2200/201 , F16H2200/2041 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10S903/918 , Y10S903/945 , Y10T74/19228 , Y10T74/19251 , Y10T477/45 , Y10T477/619 , Y10T477/636 , Y10T477/6403 , Y10T477/641 , Y10T477/6414 , Y10T477/6425 , Y10T477/676 , Y10T477/677 , Y10T477/6933 , Y10T477/69335 , Y10T477/69383 , Y10T477/753 , Y10T477/755
摘要： A method and system for executing a shift from a first fixed gear to a second fixed gear in a powertrain system comprising a two-mode, compound-split, electro-mechanical transmission operative to receive a speed input from an engine is described. It includes deactivating an off-going clutch, and generating a time-based profile for rotational speed of an oncoming clutch. The input speed is controlled based upon the rotational speed of the oncoming clutch and an output of the transmission. The oncoming clutch is actuated, preferably when the input speed is synchronized with a rotational speed of an output shaft of the transmission multiplied by a gear ratio of the second fixed gear, preferably after a predetermined elapsed period of time in the range of 500 milliseconds.
摘要翻译： 描述了一种在动力系统中执行从第一固定齿轮到第二固定齿轮的换档的方法和系统，该动力系统包括可操作以从发动机接收速度输入的双模式，复合分裂的机电变速器。 它包括停用离合器离合器，以及为迎面而来的离合器的转速产生基于时间的轮廓。 输入速度根据迎面而来的离合器的转速和变速器的输出进行控制。 优选地，当输入速度与变速器的输出轴的转速乘以第二固定齿轮的齿轮比同步时，优选在500毫秒范围内的预定经过时间段之后，即将到来的离合器被致动。
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9.发明申请METHOD FOR CONTROLLING A HYBRID POWERTRAIN SYSTEM BASED UPON HYDRAULIC PRESSURE AND CLUTCH REACTIVE TORQUE CAPACITY 有权用于控制液压和离合反应转矩容量的混合动力系统系统的方法公开(公告)号：US20090118935A1
公开(公告)日：2009-05-07
申请号：US12251461
申请日：2008-10-15
申请人： Anthony H. Heap , Jy-Jen F. Sah
发明人： Anthony H. Heap , Jy-Jen F. Sah
CPC分类号： B60W20/15 , B60K6/365 , B60K6/445 , B60L2240/423 , B60L2240/486 , B60W10/02 , B60W10/06 , B60W10/105 , B60W10/115 , B60W10/26 , B60W10/30 , B60W20/00 , B60W30/18 , B60W2510/0638 , B60W2510/24 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0644 , B60W2710/083 , B60W2710/105 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , Y02T10/56 , Y02T10/6239 , Y02T10/642 , Y02T10/7258 , Y02T10/84 , Y10T477/679
摘要： A powertrain system includes an engine coupled to an electro-mechanical transmission to transfer power between the engine and a plurality of torque generating machines and an output member. The transmission is operative in one of a plurality of operating range states through selective application of torque transfer clutches and the engine is operatively coupled to a main hydraulic pump to supply pressurized fluid to a hydraulic circuit operative to apply the torque transfer clutches. A method for controlling the powertrain system includes determining an output torque request to the output member, determining a pressure output of the main hydraulic pump based upon an engine input speed, calculating a clutch reactive torque capacity for each applied torque transfer clutch based upon the pressure output of the main hydraulic pump, and determining a preferred engine input speed to achieve the clutch reactive torque capacity to meet the output torque request to the output member.
摘要翻译： 动力系统包括联接到机电传动装置以在发动机和多个扭矩发生机器和输出构件之间传递动力的发动机。 变速器通过选择性地施加扭矩传递离合器而在多个操作范围状态中的一个状态下操作，并且发动机可操作地联接到主液压泵，以将加压流体供应到可操作以施加扭矩传递离合器的液压回路。 一种用于控制动力系统的方法，包括确定对输出构件的输出转矩请求，基于发动机输入速度确定主液压泵的压力输出，基于压力计算每个施加的扭矩传递离合器的离合器无功扭矩容量 输出主液压泵，并且确定优选的发动机输入速度以实现离合器无功扭矩容量以满足对输出构件的输出转矩要求。
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10.发明申请METHOD AND APPARATUS TO PRODUCE A SMOOTH INPUT SPEED PROFILE IN MODE FOR A HYBRID POWERTRAIN SYSTEM 有权在混合动力系统系统中生成平滑输入速度曲线的方法和装置公开(公告)号：US20090112417A1
公开(公告)日：2009-04-30
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期望的输入速度延迟引导周期，低通滤波所需输入速度，以及将系统限制限制应用于期望的输入 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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