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327 条记录 (耗时 0.051 秒)

    TIERED, SUBTRACTIVE METHOD TO SOLVE A LINEAR CONSTRAINT FUNCTION ASSOCIATED WITH CONTROLLING A HYBRID POWERTRAIN SYSTEM
    92.
    发明申请
    TIERED, SUBTRACTIVE METHOD TO SOLVE A LINEAR CONSTRAINT FUNCTION ASSOCIATED WITH CONTROLLING A HYBRID POWERTRAIN SYSTEM 有权
    用于解决与控制混合动力系统系统相关的线性约束函数的简单方法

    公开(公告)号：US20130274967A1

    公开(公告)日：2013-10-17

    申请号：US13444773

    申请日：2012-04-11

    申请人： Honghao Tan ,  Anthony H. Heap ,  Sean W. McGrogan ,  Brian R. Medema

    发明人： Honghao Tan ,  Anthony H. Heap ,  Sean W. McGrogan ,  Brian R. Medema

    IPC分类号： B60W20/00

    CPC分类号： B60W10/04 ,  B60W20/11

    摘要： A method for controlling a hybrid powertrain system includes employing a system constraints function to identify a feasible solution for an objective variable that satisfies a plurality of independent and dependent constraints for an objective function. The objective variable is associated with a parameter of the hybrid powertrain system. Upon determining that the system constraints function fails to provide a feasible solution for the objective variable that satisfies all of the independent and dependent constraints, a problem recomposition scheme is executed to remove all of the dependent constraints and then reapply and adjust selected ones of the dependent constraints to obtain a feasible solution for the system constraints function that achieves a preferred state for the objective variable.

    摘要翻译： 一种用于控制混合动力系统系统的方法包括采用系统约束函数来识别满足目标函数的多个独立和相关约束的客观变量的可行解。 目标变量与混合动力系统的参数相关联。 在确定系统约束函数不能为满足所有独立和相关约束的目标变量提供可行的解决方案时，执行问题重组方案以消除所有依赖约束，然后重新应用并调整依赖关系的所选择的 约束以获得实现目标变量的优选状态的系统约束函数的可行解。

    Method and apparatus for controlling mechanical power input from an internal combustion engine coupled to a hybrid transmission
    94.
    发明授权
    Method and apparatus for controlling mechanical power input from an internal combustion engine coupled to a hybrid transmission 有权
    用于控制耦合到混合变速器的内燃机的机械动力输入的方法和装置

    公开(公告)号：US08352108B2

    公开(公告)日：2013-01-08

    申请号：US12748585

    申请日：2010-03-29

    申请人： Ryan D. Martini ,  Anthony H. Heap

    发明人： Ryan D. Martini ,  Anthony H. Heap

    IPC分类号： B60L9/00

    CPC分类号： B60W20/00 ,  B60W10/06 ,  B60W10/08 ,  B60W30/1882 ,  B60W50/04 ,  B60W50/06 ,  B60W2050/001 ,  B60W2510/0638 ,  B60W2710/105 ,  Y02T10/6286

    摘要： A method for controlling operation of a hybrid powertrain includes monitoring input speed from the engine to the hybrid transmission, calculating an input speed error between the monitored input speed and a preferred input speed, monitoring operating parameters associated with a plurality of torque actuators wherein the torque actuators include the internal combustion engine, the electric torque machine and the output member, selecting one of the torque actuators, and modifying a state of a control parameter associated with the selected one of the torque actuators in response to the input speed error.

    摘要翻译： 一种用于控制混合动力系的操作的方法包括监测从发动机到混合动力传动的输入速度，计算所监测的输入速度和优选输入速度之间的输入速度误差，监测与多个扭矩致动器相关联的操作参数，其中扭矩 致动器包括内燃机，电力扭矩机和输出构件，选择扭矩致动器中的一个，并且响应于输入速度误差修改与所选择的一个扭矩致动器相关联的控制参数的状态。

    Method for controlling output torque in powertrains
    98.
    发明授权
    Method for controlling output torque in powertrains 有权
    控制动力总成输出转矩的方法

    公开(公告)号：US08265815B2

    公开(公告)日：2012-09-11

    申请号：US12625604

    申请日：2009-11-25

    申请人： Sean W McGrogan ,  Anthony H. Heap

    发明人： Sean W McGrogan ,  Anthony H. Heap

    IPC分类号： B60L9/00

    CPC分类号： B60W20/13 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/1846 ,  B60W50/06 ,  B60W2540/10 ,  B60W2710/1022 ,  Y02T10/6286 ,  Y02T10/7258 ,  Y10T477/30 ,  Y10T477/637 ,  Y10T477/641 ,  Y10T477/688

    摘要： A method of controlling output torque in a hybrid or electric vehicle transmissions includes calculating a first long-term output torque constraint and a first short-term output torque constraint. A first effective output torque constraint is determined from at least one of the first long-term and short-term output torque constraints. The first effective output torque constraint is bounded by both of the first long-term and short-term output torque constraints. The method may further include calculating a rate limit, such that determining the first effective output torque constraint includes restricting the magnitude of changes in the first long-term output torque constraint to the calculated rate limit. A spread between the first short-term output torque constraint and the first effective output torque constraint may be measured, and the rate limit calculated as a function of that spread. The rate limit may also be calculated with an inversely-proportional relationship to the spread.

    摘要翻译： 控制混合动力或电动车辆变速器中的输出转矩的方法包括计算第一长期输出转矩约束和第一短期输出转矩约束。 从第一长期和短期输出转矩约束中的至少一个确定第一有效输出转矩约束。 第一个有效输出转矩约束受第一个长期和短期输出转矩约束的限制。 该方法还可以包括计算速率限制，使得确定第一有效输出转矩约束包括将第一长期输出转矩约束中的变化的幅度限制到计算的速率极限。 可以测量第一短期输出转矩约束与第一有效输出转矩约束之间的差值，并且计算该速率限制作为该扩展的函数。 速率限制也可以与扩展成反比关系来计算。

    SPEED CONSTRAINT CONTROL PROCEDURE
    100.
    发明申请
    SPEED CONSTRAINT CONTROL PROCEDURE 有权
    速度约束控制程序

    公开(公告)号：US20120065838A1

    公开(公告)日：2012-03-15

    申请号：US13024454

    申请日：2011-02-10

    申请人： Pinaki Gupta ,  Lawrence A. Kaminsky ,  Anthony H. Heap

    发明人： Pinaki Gupta ,  Lawrence A. Kaminsky ,  Anthony H. Heap

    IPC分类号： G06F19/00

    CPC分类号： B60W30/1846 ,  B60K6/20 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W2050/0041 ,  Y02T10/56 ,  Y02T10/6286

    摘要： A method includes receiving speed constraints associated with two independent vehicle components and receiving speed constraints associated with a first dependent vehicle component and a second dependent vehicle component. The method further includes defining a relationship between the received speed constraints of the independent vehicle components and the first and second dependent vehicle components. Moreover, speed values of an unknown speed constraint associated with a third dependent component are derived based on the defined relationship between the received speed constraints of the independent vehicle components and the first and second dependent vehicle components.

    摘要翻译： 一种方法包括接收与两个独立车辆部件相关联的速度约束并接收与第一依赖车辆部件和第二从属车辆部件相关联的速度限制。 该方法还包括定义独立车辆部件的接收到的速度约束与第一和第二从属车辆部件之间的关系。 此外，基于所接收的独立车辆部件的速度限制与第一和第二从属车辆部件之间的所定义的关系，导出与第三依赖部件相关联的未知速度约束的速度值。