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1. 发明申请

US20050080535A1 Speed control for an electrically variable transmission 有权
标题翻译：电动变速箱的速度控制
公开(公告)号：US20050080535A1
公开(公告)日：2005-04-14
申请号：US10686511
申请日：2003-10-14
申请人： Todd Steinmetz , Anthony Heap , Gregory Hubbard , Jy-Jen Sah
发明人： Todd Steinmetz , Anthony Heap , Gregory Hubbard , Jy-Jen Sah
IPC分类号： B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , F16H3/72 , 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。

2. 发明申请

US20050252283A1 DIAGNOSTIC METHOD FOR A TORQUE CONTROL OF AN ELECTRICALLY VARIABLE TRANSMISSION 有权
标题翻译：用于电动变速箱变速箱扭矩控制的诊断方法
公开(公告)号：US20050252283A1
公开(公告)日：2005-11-17
申请号：US10846142
申请日：2004-05-14
申请人： Anthony Heap , Tung-Ming Hsieh , Gregory Hubbard , Todd Steinmetz , Xuefeng Tao
发明人： Anthony Heap , Tung-Ming Hsieh , Gregory Hubbard , Todd Steinmetz , Xuefeng Tao
IPC分类号： B60K1/02 , B60W20/00 , B60W50/02 , F16H3/72 , F16H59/14 , G01M13/02 , B60K41/20
CPC分类号： B60K6/365 , B60K1/02 , B60K6/48 , B60W20/11 , B60W50/0205 , F16H3/728 , F16H2200/201 , Y02T10/6221
摘要： A condition of impaired speed and torque control of a parallel electrically variable transmission due to factors beyond nominal modeling and estimation errors is diagnosed under low speed operation. The transmission includes at least one electric machine and a motor torque controller for regulating the transmission input speed and output torque. The motor torque controller includes an open-loop control path based on predetermined torques and accelerations and a closed loop control path based on input speed error. The presence of a larger than expected closed-loop correction magnitude, combined with low output speed and one or more other conditions is used to diagnose a condition of potential torque error, in which case the transmission control is altered to prevent unwanted operation.
摘要翻译：在低速运行下诊断由于超出标称建模和估计误差的因素而导致的平行电动变速器的速度和转矩控制受损的条件。变速器包括至少一个电机和用于调节变速器输入速度和输出转矩的电动机转矩控制器。电动机转矩控制器包括基于预定转矩和加速度的开环控制路径和基于输入速度误差的闭环控制路径。使用大于预期的闭环校正幅度以及低输出速度和一个或多个其他条件的存在来诊断潜在的扭矩误差的情况，在这种情况下改变传输控制以防止不期望的操作。

3. 发明申请

US20070276569A1 METHOD AND APPARATUS TO CONTROL AN ELECTRO-MECHANICAL TRANSMISSION DURING SHIFTING EVENT 有权
标题翻译：控制移位事件期间电子机械传输的方法和装置
公开(公告)号：US20070276569A1
公开(公告)日：2007-11-29
申请号：US11420257
申请日：2006-05-25
申请人： Jy-Jen Sah , Anthony Heap
发明人： Jy-Jen Sah , Anthony Heap
IPC分类号： G06F7/00
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。

4. 发明申请

US20050256633A1 Cost structure method including fuel economy and engine emission considerations 有权
标题翻译：成本结构方法包括燃油经济性和发动机排放考虑
公开(公告)号：US20050256633A1
公开(公告)日：2005-11-17
申请号：US11112151
申请日：2005-04-22
申请人： Anthony Heap , William Cawthorne , Gregory Hubbard
发明人： Anthony Heap , William Cawthorne , Gregory Hubbard
IPC分类号： F02D41/14 , G06F19/00
CPC分类号： F02D41/1406 , F02D2200/1006 , F02D2250/18
摘要： A powertrain control selects engine operating points in accordance with power loss minimization controls. Power loss contributions come from a variety of sources including engine power losses. Engine power losses are determined in accordance with engine operating metrics such as power production per unit fuel consumption and power production per unit emission production. Engine power losses are combined in accordance with assigned weighting into a single engine power loss term for use in the power loss minimization control and operating point selection.
摘要翻译：动力总成控制根据功率损耗最小化控制选择发动机工作点。功率损耗贡献来自各种来源，包括发动机功率损失。发动机功率损失根据发动机运行指标确定，例如每单位燃料消耗的功率生产和每单位排放产量的发电量。发动机功率损耗根据分配的权重组合成单个发动机功率损耗项，用于功率损耗最小化控制和工作点选择。

5. 发明申请

US20050255966A1 Engine retard operation scheduling and management in a hybrid vehicle 有权
标题翻译：混合动力汽车的发动机延迟运行调度和管理
公开(公告)号：US20050255966A1
公开(公告)日：2005-11-17
申请号：US10846001
申请日：2004-05-14
申请人： Xuefeng Tao , Gregory Hubbard , Tung-Ming Hsieh , Anthony Heap
发明人： Xuefeng Tao , Gregory Hubbard , Tung-Ming Hsieh , Anthony Heap
IPC分类号： B60K6/445 , B60T1/10 , B60W10/06 , B60W10/10 , B60W10/18 , B60W20/00 , H02P3/04
CPC分类号： B60W20/13 , B60K6/445 , B60L2240/423 , B60T1/10 , B60T2270/611 , B60T2270/613 , B60W10/06 , B60W10/08 , B60W10/105 , B60W10/196 , B60W10/26 , B60W20/00 , B60W2510/244 , B60W2710/0644 , B60W2710/0666 , B60W2710/083 , Y02T10/6239 , Y02T10/642 , Y10S903/907 , Y10T477/23 , Y10T477/38
摘要： A hybrid vehicle includes a powertrain having a retarded diesel engine, an electric machine and energy storage system. The engine and motor are operatively coupled through one or more planetary gearsets and selective coupling paths in accordance with application and release of various torque transfer devices to a drivetrain via an output. Regenerative and retarded engine braking are coordinated to provide priority to energy return to an energy storage system in accordance with predetermined power flow limits.
摘要翻译：混合动力车辆包括具有延迟柴油发动机的动力系，电动机和储能系统。发动机和电动机通过一个或多个行星齿轮组和选择性联接路径可操作地联接，根据各种扭矩传递装置通过输出向传动系的应用和释放。协调再生和延迟发动机制动，以便根据预定的功率流量限制优先重新向能量储存系统返回。

6. 发明申请

US20050255964A1 Method of providing electric motor torque reserve in a hybrid electric vehicle 有权
标题翻译：在混合动力汽车中提供电动机转矩储备的方法
公开(公告)号：US20050255964A1
公开(公告)日：2005-11-17
申请号：US10846153
申请日：2004-05-15
申请人： Anthony Heap , Tung-Ming Hsieh , Gregory Hubbard
发明人： Anthony Heap , Tung-Ming Hsieh , Gregory Hubbard
IPC分类号： B60K1/02 , B60L11/00 , B60W10/08 , B60W10/10 , B60W20/00
CPC分类号： B60W20/30 , B60K6/445 , B60L2240/423 , B60L2240/486 , B60W10/08 , B60W10/105 , B60W20/00 , B60W2510/0241 , B60W2510/025 , B60W2510/102 , B60W2710/083 , F16H2061/6603 , Y02T10/6239 , Y02T10/642 , Y10T477/23
摘要： A method of operating a vehicle powertrain system comprising an electric motor and transmission where the electric motor is operably and selectively coupled to the transmission and adapted to provide an output torque contribution thereto, and the electric motor has a predetermined maximum motor output torque and a predetermined minimum motor output torque which are used to determine a range of permissible control points for at least one transmission control parameter. The method includes establishing a motor torque reserve by performing at least one of decreasing the predetermined maximum motor output torque to a maximum reserved motor output torque and increasing the minimum motor output torque to a minimum reserved motor output torque, wherein the maximum reserved motor output torque and the minimum reserved motor output torque are used in place of the predetermined maximum motor output torque and the predetermined minimum motor output torque, respectively, to determine the range of permissible control points for the at least one transmission control parameter. The motor torque reserve may include a static motor torque reserve, a dynamic motor torque reserve, or a combination of both static and dynamic torque reserves. The dynamic torque reserve may include a predictive dynamic reserve, a reactive dynamic reserve, or a combination of a predictive reserve and a reactive reserve or reserves.
摘要翻译：一种操作车辆动力系统的方法，包括电动机和变速器，其中电动机可操作地和选择性地联接到变速器并且适于提供对其的输出转矩贡献，并且电动机具有预定的最大电动机输出转矩和预定的用于确定用于至少一个变速器控制参数的允许控制点的范围的最小电动机输出转矩。该方法包括通过执行将预定最大电动机输出转矩减小到最大保留电动机输出转矩并将最小电动机输出转矩增加到最小保留电动机输出转矩中的至少一个来建立电动机转矩储备，其中最大保留电动机输出转矩并且分别使用最小保留电动机输出转矩来代替预定的最大电动机输出转矩和预定的最小电动机输出转矩，以确定用于至少一个变速器控制参数的允许控制点的范围。电动机转矩储备可以包括静态电动机转矩储备，动态电动机转矩储备或静态和动态转矩储备的组合。动态转矩储备可以包括预测动态储备，反应动态储备或预测储备和反应储备或储备的组合。

7. 发明申请

US20070149348A1 VEHICLE PROPULSION SYSTEM 有权
标题翻译：车辆推进系统
公开(公告)号：US20070149348A1
公开(公告)日：2007-06-28
申请号：US11611373
申请日：2006-12-15
申请人： Alan Holmes , Gregory Hubbard , Anthony Heap , William Cawthorne
发明人： Alan Holmes , Gregory Hubbard , Anthony Heap , William Cawthorne
IPC分类号： B60K1/02 , F16H3/72
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/105 , B60W20/00 , B60W30/1882 , B60W2510/081 , B60W2550/12 , F16H3/728 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , F16H2061/0015 , F16H2200/201 , F16H2200/2041 , Y02T10/52 , Y02T10/56 , Y02T10/6239 , Y02T10/84 , Y10T477/23 , Y10T477/688
摘要： A vehicle propulsion system includes an internal combustion engine having an engine output, an electromechanical transmission and a control system. The engine output is coupled to the transmission output at a speed ratio which is established by one of a plurality of electrically variable or fixed operating modes. Selection and control among the various operating modes is managed by a control in accordance with preferred optimum operating costs.
摘要翻译：车辆推进系统包括具有发动机输出的内燃机，机电变速器和控制系统。发动机输出以通过多个电可变或固定操作模式之一建立的速度比耦合到变速器输出。各种操作模式之间的选择和控制由根据优选的最佳操作成本的控制来管理。

8. 发明申请

US20050256623A1 Method for dynamically determining peak output torque within battery constraints in a hybrid transmission including a parallel hybrid split 失效
标题翻译：用于动态地确定包括并联混合分配的混合传输中的电池约束内的峰值输出转矩的方法
公开(公告)号：US20050256623A1
公开(公告)日：2005-11-17
申请号：US11112216
申请日：2005-04-22
申请人： Gregory Hubbard , Tung-Ming Hsieh , Anthony Heap
发明人： Gregory Hubbard , Tung-Ming Hsieh , Anthony Heap
IPC分类号： B60K1/02 , B60K6/445 , B60L11/00 , B60L15/00 , B60W10/08 , B60W20/00 , G06F19/00
CPC分类号： B60W20/30 , B60K1/02 , B60K6/445 , B60L11/123 , B60L11/14 , B60L15/00 , B60L2240/423 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/244 , B60W2550/12 , B60W2710/083 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y10T477/23
摘要： A method for determining output torque limits of a powertrain including an electrically variable transmission relies upon a model of the electrically variable transmission. Transmission operating space is defined by electric machine torque constraints, engine torque constraints and battery power constraints. Output torque limits are determined at the limits of the transmission operating space.
摘要翻译：用于确定包括电可变传动装置的动力系的输出转矩极限的方法依赖于电可变变速器的型号。传动操作空间由电机扭矩限制，发动机转矩约束和电池功率约束定义。输出扭矩限制在传动操作空间的极限下确定。

9. 发明申请

US20050255965A1 Coordinated regenerative and engine retard braking for a hybrid vehicle 有权
标题翻译：用于混合动力车辆的协调再生和发动机延迟制动
公开(公告)号：US20050255965A1
公开(公告)日：2005-11-17
申请号：US10845994
申请日：2004-05-14
申请人： Xuefeng Tao , Gregory Hubbard , Tung-Ming Hsieh , Anthony Heap
发明人： Xuefeng Tao , Gregory Hubbard , Tung-Ming Hsieh , Anthony Heap
IPC分类号： B60T1/10 , B60W10/06 , B60W10/10 , B60W20/00 , F02D9/06 , F02D13/04 , F02D41/12 , G06F17/00 , B60K41/02
CPC分类号： F02D9/06 , B60T1/10 , B60W10/06 , B60W10/10 , B60W10/196 , B60W20/11 , B60W2710/0644 , F02D13/04 , F02D41/12 , Y10T477/24
摘要： A hybrid vehicle includes a powertrain having a retarded diesel engine, an electric machine and energy storage system. The engine and motor are operatively coupled through one or more planetary gearsets and selective coupling paths in accordance with application and release of various torque transfer devices to a drivetrain via an output. Regenerative and retarded engine braking are coordinated to provide priority to energy return to an energy storage system in accordance with predetermined power flow limits. Power flow in excess of the limits are handled by increased engine retard braking contributions via engine speed increases.
摘要翻译：混合动力车辆包括具有延迟柴油发动机的动力系，电动机和储能系统。发动机和电动机通过一个或多个行星齿轮组和选择性联接路径可操作地联接，根据各种扭矩传递装置通过输出向传动系的应用和释放。协调再生和延迟发动机制动，以便根据预定的功率流量限制优先重新向能量储存系统返回。超过限制的动力流量通过发动机转速增加而增加发动机延迟制动贡献来处理。

10. 发明申请

US20070142152A1 Hybrid powertrain having a electrically variable transmission and engine valve control 有权
标题翻译：具有电动变速箱和发动机气门控制的混合动力总成
公开(公告)号：US20070142152A1
公开(公告)日：2007-06-21
申请号：US11286709
申请日：2005-11-23
申请人： Alan Holmes , Michael Schmidt , Donald Klemen , Anthony Heap , Gregory Hubbard , Larry Nitz
发明人： Alan Holmes , Michael Schmidt , Donald Klemen , Anthony Heap , Gregory Hubbard , Larry Nitz
IPC分类号： F16H37/06
CPC分类号： F02D13/00 , B60K1/02 , B60K6/24 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W30/1882 , F02D13/06 , F16H3/728 , F16H2200/201 , F16H2200/2041 , Y02T10/18 , Y02T10/6239 , Y02T10/6286 , Y10T477/23 , Y10T477/675
摘要： A hybrid powertrain includes an electrically variable transmission and an internal combustion engine. The transmission is operable to provide a continuously variable mode of operation. The engine is capable of variable displacement in that at least half of the cylinders contained therein are deactivatable. Additionally the internal combustion engine operates with a late intake valve closing strategy to increase the peak efficiency of the internal combustion engine.
摘要翻译：混合动力系包括电动变速箱和内燃机。传输可操作以提供连续可变的操作模式。发动机能够具有可变位移，因为其中包含的至少一半的气缸是可失活的。此外，内燃机以较晚的进气门关闭策略运行，以提高内燃机的最高效率。

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