Method and apparatus for determining engine pulse cancellation torque
    61.
    发明授权
    Method and apparatus for determining engine pulse cancellation torque 有权
    用于确定发动机脉冲消除扭矩的方法和装置

    公开(公告)号:US08849460B2

    公开(公告)日:2014-09-30

    申请号:US13483088

    申请日:2012-05-30

    IPC分类号: G05B15/02

    摘要: A method for controlling operation of an electro-mechanical transmission configured to transfer torque among an input member, a plurality of torque machines and an output member includes determining an engine pulse torque, calculating a first motor torque pulse command based upon a first transfer function between the engine pulse torque and a torque command for a first torque machine and the engine pulse torque, calculating a second motor torque pulse command based upon a second transfer function between the engine pulse torque and a torque command for a second torque machine and the engine pulse torque, and controlling the first torque machine in response to the first motor torque pulse command and controlling the second torque machine in response to the second motor torque pulse command.

    摘要翻译: 一种用于控制构造成在输入构件,多个扭矩机和输出构件之间传递转矩的机电变速器的操作的方法,包括:确定发动机脉冲转矩;基于第一转矩函数,计算第一电动机转矩脉冲命令; 发动机脉冲转矩和用于第一转矩机的转矩指令和发动机脉冲转矩,基于第二转矩机的发动机脉冲转矩和转矩指令之间的第二传递函数来计算第二电动机转矩脉冲命令,以及发动机脉冲 扭矩,并且响应于第一电动机转矩脉冲命令控制第一转矩机,并响应于第二电动机转矩脉冲命令控制第二转矩机。

    Method for Analyzing GUI Design Affordances
    62.
    发明申请
    Method for Analyzing GUI Design Affordances 有权
    分析GUI设计费用的方法

    公开(公告)号:US20140068470A1

    公开(公告)日:2014-03-06

    申请号:US14075374

    申请日:2013-11-08

    IPC分类号: G06F3/0481

    摘要: A method for analysis of a prototype graphical user interface (GUI) comprising the following steps: receiving, with a processor, a computer code representative of the prototype GUI, wherein the prototype GUI comprises GUI elements having known identities and known behavioral attributes; transforming the computer code into a description of visible sub-elements of the prototype GUI elements, wherein each sub-element has visual properties that would be visible to a user of the prototype GUI; grouping particular visible sub-elements into a perceived GUI element based only on the sub-elements' visual properties according to a grouping algorithm without regard to the known identity(ies) of the prototype GUI element(s) to which the particular sub-elements belong; and storing, in a non-transitory first memory store, the perceived GUI element.

    摘要翻译: 一种用于分析原型图形用户界面(GUI)的方法,包括以下步骤:用处理器接收代表原型GUI的计算机代码,其中原型GUI包括具有已知身份和已知行为属性的GUI元素; 将计算机代码转换为原型GUI元素的可见子元素的描述,其中每个子元素具有对原型GUI的用户可见的视觉属性; 基于分组算法,仅基于子元素的视觉属性将特定可视子元素分组为感知的GUI元素,而不考虑特定子元素的原型GUI元素的已知身份 属于; 以及在非暂时的第一存储器存储中存储所感知的GUI元素。

    METHOD AND APPARATUS FOR DETERMINING ENGINE PULSE CANCELLATION TORQUE
    63.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING ENGINE PULSE CANCELLATION TORQUE 有权
    用于确定发动机脉冲消除扭矩的方法和装置

    公开(公告)号:US20130325185A1

    公开(公告)日:2013-12-05

    申请号:US13483088

    申请日:2012-05-30

    IPC分类号: G05B15/02

    摘要: A method for controlling operation of an electro-mechanical transmission configured to transfer torque among an input member, a plurality of torque machines and an output member includes determining an engine pulse torque, calculating a first motor torque pulse command based upon a first transfer function between the engine pulse torque and a torque command for a first torque machine and the engine pulse torque, calculating a second motor torque pulse command based upon a second transfer function between the engine pulse torque and a torque command for a second torque machine and the engine pulse torque, and controlling the first torque machine in response to the first motor torque pulse command and controlling the second torque machine in response to the second motor torque pulse command.

    摘要翻译: 一种用于控制构造成在输入构件,多个扭矩机和输出构件之间传递转矩的机电变速器的操作的方法,包括:确定发动机脉冲转矩;基于第一转矩函数,计算第一电动机转矩脉冲命令; 发动机脉冲转矩和用于第一转矩机的转矩指令和发动机脉冲转矩,基于第二转矩机的发动机脉冲转矩和转矩指令之间的第二传递函数来计算第二电动机转矩脉冲命令,以及发动机脉冲 扭矩,并且响应于第一电动机转矩脉冲命令控制第一转矩机,并响应于第二电动机转矩脉冲命令控制第二转矩机。

    Method and apparatus for multivariate active driveline damping
    66.
    发明授权
    Method and apparatus for multivariate active driveline damping 有权
    多变量有源传动系阻尼的方法和装置

    公开(公告)号:US08010263B2

    公开(公告)日:2011-08-30

    申请号:US11386337

    申请日:2006-03-22

    申请人: Robert L. Morris

    发明人: Robert L. Morris

    IPC分类号: G06F7/00

    摘要: A multivariate control method and system to control torque output from a powertrain system to a driveline is provided, to reduce driveline oscillations. The powertrain preferably comprises hybrid powertrain having a plurality of torque-generative devices connected to a transmission. Desired powertrain and driveline operating states are determined, as are a plurality of operating state errors. Each torque-generative device is controlled, based upon the operating state errors, and operating mode of the transmission. A damping torque command, additive to a commanded torque, is determined for one or more of the torque-generative devices based upon the determined transmission operating mode. Determined operating states include operator input, and powertrain/driveline including driveline torque; transmission input torque, rotational speed of the torque-generative devices; road load; and, accessory load.

    摘要翻译: 提供了一种用于控制从动力系统到传动系统的扭矩输出的多变量控制方法和系统,以减少传动系振荡。 动力系优选地包括具有连接到变速器的多个扭矩产生装置的混合动力系。 确定所需的动力总成和传动系运行状态,以及多个操作状态错误。 基于操作状态错误和变速器的操作模式控制每个转矩产生装置。 基于所确定的传输操作模式,针对一个或多个扭矩产生装置确定针对命令转矩的阻尼扭矩指令。 确定的操作状态包括操作员输入和包括传动系扭矩的动力系/动力传动系; 传动输入扭矩,转矩发生装置的转速; 道路负荷; 和附件负载。

    Driveline lash estimation and clunk management using multivariable active driveline damping
    67.
    发明授权
    Driveline lash estimation and clunk management using multivariable active driveline damping 有权
    使用多变量主动传动系阻尼的传动系睫毛估计和cl unk管理

    公开(公告)号:US07577507B2

    公开(公告)日:2009-08-18

    申请号:US11386527

    申请日:2006-03-22

    申请人: Robert L. Morris

    发明人: Robert L. Morris

    IPC分类号: B60K41/01 G06F19/00

    摘要: Driveline lash and clunk are controlled in a powertrain system having multiple torque-generative and torque control devices using a multivariable feedback control approach to provide active driveline damping. Control parameters used by a state estimator are different, depending on whether the driveline lash is taken up or is currently slack. When the estimated driveline axle torque is not substantially zero, the nominal parameters for transmission mode or gear are used in the state estimator. When the estimated axle torque is substantially zero, the parameters are switched to neutral parameters, the lash estimator indicates neutral lash state, and angle of lash is tracked until it accumulates an expected amount of lash in the driveline. During a lash transition time, active damping controls the driveline component speeds so that the effect of lash take-up is minimized. After lash take-up occurs, desired axle torque is used by the system.

    摘要翻译: 在具有多个转矩生成和扭矩控制装置的动力系统的动力系统中控制传动系襟翼和挡板,其使用多变量反馈控制方法来提供主动传动系阻尼。 由状态估计器使用的控制参数是不同的,这取决于传动系鞭带是被占用还是目前松动。 当估计的传动系轴转矩基本上不为零时,在状态估计器中使用传动方式或档位的标称参数。 当估计的轴转矩基本为零时,将参数切换到中性参数,睫毛估计器表示中性睫毛状态,并且跟踪睫毛角,直到其在传动系中积累预期的间隙量。 在间隙过渡时间期间,主动阻尼控制传动系分量的速度,使得睫毛吸收的效果最小化。 发生睫毛间牵引后,系统使用所需的轴转矩。