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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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公开(公告)号：US08155814B2
公开(公告)日：2012-04-10
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
IPC分类号： B60L11/00
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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公开(公告)号：US20090115354A1
公开(公告)日：2009-05-07
申请号：US12255815
申请日：2008-10-22
申请人： Anthony H. Heap , Goro Tamai , Scott J. Thompson
发明人： Anthony H. Heap , Goro Tamai , Scott J. Thompson
IPC分类号： H02P5/00
CPC分类号： B60W20/13 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/443 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W50/04 , B60W2510/0657 , B60W2510/104 , B60W2510/24 , B60W2540/10 , B60W2540/12 , B60W2710/086 , B60W2710/105 , F16H3/728 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , Y02T10/56 , Y02T10/6239 , Y02T10/6286
摘要： A powertrain system is operative to transfer power between an input member and a plurality of power actuators and an output member to generate an output torque. The power actuators are connected to an energy storage device. A method for controlling the powertrain system includes monitoring operating conditions of the powertrain system, determining an electric power limit for output power of the energy storage device, selectively enabling electric power boost based upon the operating conditions of the powertrain system, and increasing the electric power limit when electric power boost is enabled.
摘要翻译： 动力系统用于在输入构件和多个动力致动器和输出构件之间传递动力以产生输出扭矩。 动力执行器连接到能量存储装置。 一种用于控制动力系统的方法，包括监视动力系统的运行状况，确定能量存储装置的输出功率的电力限制，基于动力系统的运行条件选择性地实现电力提升，并且增加电力 启用电力提升时的限制。
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公开(公告)号：US08067908B2
公开(公告)日：2011-11-29
申请号：US12255815
申请日：2008-10-22
申请人： Anthony H. Heap , Goro Tamai , Scott J Thompson
发明人： Anthony H. Heap , Goro Tamai , Scott J Thompson
IPC分类号： H02P1/00
CPC分类号： B60W20/13 , B60K1/02 , B60K6/26 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/443 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W50/04 , B60W2510/0657 , B60W2510/104 , B60W2510/24 , B60W2540/10 , B60W2540/12 , B60W2710/086 , B60W2710/105 , F16H3/728 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , Y02T10/56 , Y02T10/6239 , Y02T10/6286
摘要： A powertrain system is operative to transfer power between an input member and a plurality of power actuators and an output member to generate an output torque. The power actuators are connected to an energy storage device. A method for controlling the powertrain system includes monitoring operating conditions of the powertrain system, determining an electric power limit for output power of the energy storage device, selectively enabling electric power boost based upon the operating conditions of the powertrain system, and increasing the electric power limit when electric power boost is enabled.
摘要翻译： 动力系统用于在输入构件和多个动力致动器和输出构件之间传递动力以产生输出扭矩。 动力执行器连接到能量存储装置。 一种用于控制动力系统的方法，包括监视动力系统的运行状况，确定能量存储装置的输出功率的电力限制，基于动力系统的运行条件选择性地实现电力提升，并且增加电力 启用电力提升时的限制。
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公开(公告)号：US08146690B2
公开(公告)日：2012-04-03
申请号：US12474703
申请日：2009-05-29
申请人： Goro Tamai , Jy-Jen F. Sah , Eric S. Tryon , Scott A Miller , Steven J. Shepherd
发明人： Goro Tamai , Jy-Jen F. Sah , Eric S. Tryon , Scott A Miller , Steven J. Shepherd
IPC分类号： B60W10/30
CPC分类号： B60W30/194 , B60L2240/485 , B60W10/06 , B60W10/08 , B60W10/30 , B60W20/00 , B60W2510/107 , B60W2550/12 , F16H61/0021 , F16H61/0031 , Y02T10/6286
摘要： A method of operating an auxiliary pump for an electrically variable transmission includes purging the auxiliary pump when an auxiliary pump temperature is below a minimum operating temperature and above a minimum purge temperature. The auxiliary pump fluid temperature and the minimum purge temperature are determined based upon the transmission fluid temperature and the ambient temperature.
摘要翻译： 操作用于电动变速传动装置的辅助泵的方法包括当辅助泵温度低于最低工作温度并且高于最小净化温度时清洗辅助泵。 辅助泵流体温度和最小吹扫温度根据传动液温度和环境温度来确定。
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公开(公告)号：US20110238244A1
公开(公告)日：2011-09-29
申请号：US12729276
申请日：2010-03-23
申请人： Jy-Jen F. Sah , Goro Tamai
发明人： Jy-Jen F. Sah , Goro Tamai
IPC分类号： G06F19/00
CPC分类号： B60W20/10 , B60K6/445 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/192 , F02N5/04 , G01F19/00 , Y02T10/48 , Y02T10/6239 , Y02T10/6286
摘要： A method of operating a hybrid powertrain includes commanding an engine start of an engine configured to operate at approximately zero engine speed. A spooling phase includes accelerating the first electric machine with the first machine torque, such that the first electric machine begins rotating. The first machine speed increases in magnitude from zero to non-zero, but engine speed is maintained at approximately zero. The mechanical energy of the rotating first electric machine is stored. A transfer phase includes commanding an increase in magnitude of the first machine torque and decelerating the first electric machine, such that the first machine speed decreases. The stored mechanical energy of the first electric machine is transferred to the engine to increase the engine speed to greater than zero, such that the engine starts.
摘要翻译： 一种操作混合式动力总成的方法包括命令引擎配置成在大致零发动机速度下操作的发动机起动。 假脱机阶段包括以第一机器转矩加速第一电机，使得第一电机开始转动。 第一台机器速度从零增加到非零，但发动机转速保持在零。 旋转的第一电机的机械能被储存。 传送阶段包括指令第一机器扭矩的大小增加并使第一电机减速，使得第一机器速度降低。 将第一电机的存储的机械能传递到发动机，以将发动机转速提高到大于零，使得发动机起动。
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公开(公告)号：US08733481B2
公开(公告)日：2014-05-27
申请号：US12729276
申请日：2010-03-23
申请人： Jy-Jen F. Sah , Goro Tamai
发明人： Jy-Jen F. Sah , Goro Tamai
CPC分类号： B60W20/10 , B60K6/445 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/192 , F02N5/04 , G01F19/00 , Y02T10/48 , Y02T10/6239 , Y02T10/6286
摘要： A method of operating a hybrid powertrain includes commanding an engine start of an engine configured to operate at approximately zero engine speed. A spooling phase includes accelerating the first electric machine with the first machine torque, such that the first electric machine begins rotating. The first machine speed increases in magnitude from zero to non-zero, but engine speed is maintained at approximately zero. The mechanical energy of the rotating first electric machine is stored. A transfer phase includes commanding an increase in magnitude of the first machine torque and decelerating the first electric machine, such that the first machine speed decreases. The stored mechanical energy of the first electric machine is transferred to the engine to increase the engine speed to greater than zero, such that the engine starts.
摘要翻译： 一种操作混合式动力总成的方法包括命令引擎配置成在大致零发动机速度下操作的发动机起动。 假脱机阶段包括以第一机器转矩加速第一电机，使得第一电机开始转动。 第一台机器速度从零增加到非零，但发动机转速保持在零。 旋转的第一电机的机械能被储存。 传送阶段包括指令第一机器扭矩的大小增加并使第一电机减速，使得第一机器速度降低。 将第一电机的存储的机械能传递到发动机，以将发动机转速提高到大于零，使得发动机起动。
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公开(公告)号：US20100303636A1
公开(公告)日：2010-12-02
申请号：US12474703
申请日：2009-05-29
IPC分类号： F04B49/00
CPC分类号： B60W30/194 , B60L2240/485 , B60W10/06 , B60W10/08 , B60W10/30 , B60W20/00 , B60W2510/107 , B60W2550/12 , F16H61/0021 , F16H61/0031 , Y02T10/6286
摘要： A method of operating an auxiliary pump for an electrically variable transmission includes purging the auxiliary pump when an auxiliary pump temperature is below a minimum operating temperature and above a minimum purge temperature. The auxiliary pump fluid temperature and the minimum purge temperature are determined based upon the transmission fluid temperature and the ambient temperature.
摘要翻译： 操作用于电动变速传动装置的辅助泵的方法包括当辅助泵温度低于最低工作温度并且高于最小净化温度时清洗辅助泵。 辅助泵流体温度和最小吹扫温度根据传动液温度和环境温度来确定。
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公开(公告)号：US20090118964A1
公开(公告)日：2009-05-07
申请号：US12255957
申请日：2008-10-22
CPC分类号： B60W20/15 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/423 , B60L2240/445 , B60W10/06 , B60W10/08 , B60W10/115 , B60W10/24 , B60W20/00 , B60W2510/0671 , B60W2510/0676 , B60W2510/244 , B60W2540/10 , B60W2540/12 , B60W2550/12 , B60W2710/083 , F16H3/728 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , F16H2200/201 , F16H2200/2041 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y10T477/679
摘要： A powertrain system includes an engine coupled to an input member of a transmission operative to transmit power between the input member, a torque machine and an output member. The torque machine is connected to an energy storage device. The engine is selectively operative in engine states comprising an engine-on state and an engine-off state. A method for controlling a powertrain system includes determining a first power range for output power of the energy storage device, commanding the engine to transition from a first engine state to a second engine state, and expanding the first power range of the energy storage device and controlling the torque machine based upon the expanded power range of the energy storage device during the transition from the first engine state to the second engine state.
摘要翻译： 动力系统包括联接到变速器的输入构件的发动机，其操作以在输入构件，扭矩机和输出构件之间传递动力。 扭矩机连接到储能装置。 发动机选择性地在包括发动机接通状态和发动机关闭状态的发动机状态下工作。 一种用于控制动力系统的方法包括确定能量存储装置的输出功率的第一功率范围，命令发动机从第一发动机状态转换到第二发动机状态，以及扩大能量存储装置的第一功率范围，以及 基于在从第一发动机状态到第二发动机状态的转变期间能量存储装置的扩大的功率范围来控制扭矩机。
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公开(公告)号：US20090105896A1
公开(公告)日：2009-04-23
申请号：US12251419
申请日：2008-10-14
CPC分类号： B60W20/10 , B60K6/365 , B60K6/445 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/105 , B60W10/115 , B60W20/00 , B60W30/182 , B60W2510/244 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/105 , F16H2037/106 , Y02T10/56 , Y02T10/6239 , Y02T10/6286 , Y02T10/84
摘要： A method for operating a powertrain system includes monitoring a state of charge of an energy storage device and determining an effective state of charge based upon the monitored state of charge of the energy storage device and a range of available power from the energy storage device. A preferred output power to an output member is determined. A preferred charge state for operating the powertrain is concurrently selected with operating an engine in one of a cylinder deactivation state and an all-cylinder state based upon the effective state of charge and the preferred output power to the output member.
摘要翻译： 用于操作动力系统的方法包括监视能量存储装置的充电状态并且基于所监视的能量存储装置的充电状态和来自能量存储装置的可用功率的范围来确定有效充电状态。 确定输出构件的优选输出功率。 基于有效充电状态和对输出构件的优选输出功率，同时选择用于操作动力系的优选充电状态，其中将发动机以汽缸停用状态和全汽缸状态之一进行操作。
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