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1.发明授权公开(公告)号：US08755981B2
公开(公告)日：2014-06-17
申请号：US13490636
申请日：2012-06-07
CPC分类号： F16D48/00 , F16D23/04 , F16D48/06 , F16D2500/10412 , F16D2500/1045 , F16D2500/1085 , F16D2500/3027 , F16D2500/30814 , F16D2500/50245 , F16D2500/70252 , F16D2500/70276 , F16D2500/70408 , F16H61/061 , F16H2059/465 , F16H2342/044
摘要： A method of controlling a transmission includes estimating an expected coefficient of friction of the clutch, estimating a value of an expected torque required to maintain a constant slip of the clutch for a current input torque applied to the transmission, and determining a value of an actual torque applied to the clutch to maintain the constant slip of the clutch at the current input torque. An actual coefficient of friction of the clutch is calculated by dividing the actual torque applied to the clutch by the expected torque applied to the clutch, and multiplying that quotient by the expected coefficient of friction of the clutch. A feed forward torque command is then adjusted based upon the actual coefficient of friction of the clutch to define a revised value of the feed forward torque command, which may then be used to control the clutch for various control operations.
摘要翻译： 一种控制变速器的方法包括估计离合器的预期摩擦系数，估计为施加到变速器上的当前输入扭矩保持离合器的恒定滑动所需的预期转矩的值，以及确定实际的 施加到离合器的扭矩以保持离合器在当前输入转矩下的恒定滑动。 通过将施加到离合器的实际转矩除以施加到离合器的预期扭矩，并将该乘数乘以离合器的预期摩擦系数来计算离合器的实际摩擦系数。 然后基于离合器的实际摩擦系数来调整前馈转矩指令，以限定前馈转矩指令的修正值，然后可以将其用于控制用于各种控制操作的离合器。
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2.发明申请公开(公告)号：US20130332038A1
公开(公告)日：2013-12-12
申请号：US13490636
申请日：2012-06-07
IPC分类号： G06F7/00
CPC分类号： F16D48/00 , F16D23/04 , F16D48/06 , F16D2500/10412 , F16D2500/1045 , F16D2500/1085 , F16D2500/3027 , F16D2500/30814 , F16D2500/50245 , F16D2500/70252 , F16D2500/70276 , F16D2500/70408 , F16H61/061 , F16H2059/465 , F16H2342/044
摘要： A method of controlling a transmission includes estimating an expected coefficient of friction of the clutch, estimating a value of an expected torque required to maintain a constant slip of the clutch for a current input torque applied to the transmission, and determining a value of an actual torque applied to the clutch to maintain the constant slip of the clutch at the current input torque. An actual coefficient of friction of the clutch is calculated by dividing the actual torque applied to the clutch by the expected torque applied to the clutch, and multiplying that quotient by the expected coefficient of friction of the clutch. A feed forward torque command is then adjusted based upon the actual coefficient of friction of the clutch to define a revised value of the feed forward torque command, which may then be used to control the clutch for various control operations.
摘要翻译： 一种控制变速器的方法包括估计离合器的预期摩擦系数，估计为施加到变速器上的当前输入扭矩保持离合器的恒定滑动所需的预期转矩的值，以及确定实际的 施加到离合器的扭矩以保持离合器在当前输入转矩下的恒定滑动。 通过将施加到离合器的实际转矩除以施加到离合器的预期扭矩，并将该乘数乘以离合器的预期摩擦系数来计算离合器的实际摩擦系数。 然后基于离合器的实际摩擦系数来调整前馈转矩指令，以限定前馈转矩指令的修正值，然后可以将其用于控制用于各种控制操作的离合器。
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公开(公告)号：US08589042B2
公开(公告)日：2013-11-19
申请号：US13181897
申请日：2011-07-13
CPC分类号： F16D48/06 , F16D2500/1086 , F16D2500/50236 , F16D2500/50251 , F16D2500/70264 , F16D2500/70605 , F16D2500/70615 , F16H61/688 , F16H2059/465
摘要： A control system for a transmission includes a memory module, a position module, an error module, an integral module, and an adjustment module. The memory stores a control value as a function of clutch torque. The position module controls a position of a clutch based on the control value. The error module periodically determines a slip speed error based on a difference between a target slip speed and an estimated slip speed of the clutch. The integral module periodically determines an integral of the slip speed error. The adjustment module adjusts the control value based on the integral. A method for controlling a transmission is also provided.
摘要翻译： 用于变速器的控制系统包括存储器模块，位置模块，错误模块，集成模块和调整模块。 存储器存储作为离合器扭矩的函数的控制值。 位置模块基于控制值来控制离合器的位置。 误差模块基于目标滑移速度和离合器的估计滑移速度之间的差异周期性地确定滑差速度误差。 积分模块周期性地确定滑差速度误差的积分。 调整模块根据积分调节控制值。 还提供了一种用于控制传输的方法。
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公开(公告)号：US20110275479A1
公开(公告)日：2011-11-10
申请号：US12851672
申请日：2010-08-06
IPC分类号： B60W10/02
CPC分类号： F16H61/061 , F16H2061/0448 , F16H2306/14 , F16H2306/24 , Y10T477/693637 , Y10T477/75
摘要： A control system includes a shift stage determination module and a clutch control module. The shift stage determination module determines a duration of a first power-on downshift when a second power-on downshift is requested, where a power-on downshift is a downshift of a transmission that occurs when an accelerator pedal is depressed. The clutch control module completes the first power-on downshift and selectively starts controlling the second power-on downshift before the first power-on downshift ends.
摘要翻译： 控制系统包括变速级确定模块和离合器控制模块。 当需要第二次开机降档时，换档阶段确定模块确定第一次上电降档的持续时间，其中上电降档是当加速踏板被按下时发生的变速器的降档。 离合器控制模块完成第一次上电降档，并在第一次上电降档结束之前选择性地开始控制第二次上电降档。
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公开(公告)号：US20110183809A1
公开(公告)日：2011-07-28
申请号：US12692043
申请日：2010-01-22
IPC分类号： F16H59/48
CPC分类号： F16H61/061 , F16H2306/24 , Y10T477/692 , Y10T477/69364
摘要： A transmission shift control system includes a transmission shift control module that executes an upshift or a closed-throttle downshift, a shift stage determination module, and a clutch control module. The stage determination module determines a stage of the upshift or the closed throttle downshift when a downshift is requested. The clutch control module determines a downshift type based on the stage of the upshift or the closed throttle downshift and selectively executes a downshift before the upshift or the closed throttle downshift is completed.
摘要翻译： 变速器变速控制系统包括执行升档或闭阀减速换档的换挡控制模块，变速级确定模块和离合器控制模块。 当请求降档时，舞台确定模块确定升档阶段或封闭节气门低档档。 离合器控制模块基于升档阶段或闭合的节气门低档换档来确定降档类型，并且在升档或关闭的节气门低档完成之前选择性地执行降档。
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公开(公告)号：US07753642B2
公开(公告)日：2010-07-13
申请号：US11850984
申请日：2007-09-06
IPC分类号： B25J11/00
CPC分类号： B25J11/00 , B25J9/0078 , B25J17/0266 , E04G21/0418 , Y10T74/20207
摘要： An apparatus associated with a cable robot system is provided. In one embodiment, the apparatus includes: an end-effector platform adapted to be positioned and maneuvered within a three-dimensional (3D) workspace, three vertical support members adapted to be positioned outside the 3D workspace, and three adjustable cables adapted to be routed from each vertical support member and releasably secured to the end-effector platform to apply upward and downward tension to the end-effector platform. The adjustable cables are adapted to be adjustably extended and retracted in a coordinated fashion to maneuver the end-effector platform such that an adjustable portion of each adjustable cable spans from the corresponding vertical support member to the end-effector platform. At least two of the adjustable portions associated with each vertical support member are generally in parallel relation to each other.
摘要翻译： 提供了与电缆机器人系统相关联的装置。 在一个实施例中，该装置包括：适于在三维（3D）工作空间内定位和操纵的终端执行器平台，适于定位在3D工作空间外部的三个垂直支撑构件，以及适于被路由的三个可调节电缆 从每个垂直支撑构件并且可释放地固定到末端执行器平台以向末端执行器平台施加向上和向下的张力。 可调节电缆适于以协调的方式可调节地延伸和缩回以操纵末端执行器平台，使得每个可调节电缆的可调节部分从相应的垂直支撑构件跨越到末端执行器平台。 与每个垂直支撑构件相关联的至少两个可调节部分通常彼此平行。
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公开(公告)号：US5510608A
公开(公告)日：1996-04-23
申请号：US250568
申请日：1994-05-27
申请人： Robert L. Williams
发明人： Robert L. Williams
CPC分类号： B07C3/18
摘要： A return mail piece includes a generally rectangular sheet of material with a delimited mailing address zone and a bar code zone on the front of the sheet, and a subclassification zone on the rearward surface of the sheet. Site location indicia is printed within the mailing address zone to identify the address of the site location. Separate subclassification indicia is printed within the subclassification zone so as to identify one of a plurality of end locations as the site location.
摘要翻译： 返回邮件包括具有分隔的邮寄地址区和片材前面的条形码区域的大致矩形的材料片，以及片材的后表面上的分类区域。 站点位置标记打印在邮寄地址区域内，以标识站点位置的地址。 单独的子分类标记被打印在子分类区内，以便将多个结束位置中的一个标识为站点位置。
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公开(公告)号：USD269777S
公开(公告)日：1983-07-19
申请号：US217972
申请日：1980-12-19
申请人： Robert L. Williams
设计人： Robert L. Williams
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公开(公告)号：US20210082470A1
公开(公告)日：2021-03-18
申请号：US16573191
申请日：2019-09-17
申请人： Henriette Susanne Martine CRAMER , Sarah MENNICKEN , Kurt JACOBSON , Rohit Kumar , Henrik LINDSTRÖM , Karl HUMPHREYS , Jennifer THOM-SANTELLI , Robert L. WILLIAMS
发明人： Henriette Susanne Martine CRAMER , Sarah MENNICKEN , Kurt JACOBSON , Rohit Kumar , Henrik LINDSTRÖM , Karl HUMPHREYS , Jennifer THOM-SANTELLI , Robert L. WILLIAMS
IPC分类号： G11B27/034 , G06F16/68 , G06F3/16 , G11B27/10 , H04N21/2387
摘要： A system for generating and distributing a digital mixtape. In one example, the system can receive a user command to generate a digital mixtape including a user-defined compilation of music. The user command identifies a recipient of the digital mixtape and identifies one or more media content items to be included in the music compilation for the recipient. The digital mixtape can also include audio recordings from the user to be added to the digital mixtape.
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公开(公告)号：US20130314241A1
公开(公告)日：2013-11-28
申请号：US13478316
申请日：2012-05-23
IPC分类号： G01V3/00
摘要： The present disclosure describes various systems and methods for creating and presenting optimization visualizations that use normalized achievement variables. At least one illustrative method includes defining achievement functions that each operates on at least one of several achievement variables (each of the achievement variables representing a characteristic of a physical object or process), and transforming value ranges for at least two achievement variables into corresponding achievement level ranges by applying at least one of the achievement functions to the value ranges of the achievement variables (the achievement variables being a function of at least one common control variable). The method further includes combining the corresponding achievement level ranges to produce a combined achievement level range, and presenting a visual representation of the combined achievement level range to a user, enabling the user to select value ranges for the common control variable.
摘要翻译： 本公开描述了用于创建和呈现使用归一化成就变量的优化可视化的各种系统和方法。 至少一个说明性方法包括定义成就函数，其各自对多个成就变量（每个成就变量表示物理对象或过程的特征）中的至少一个进行操作，以及将至少两个成就变量的值范围转换为相应的成就 将至少一个成就函数应用于成就变量的值范围（成就变量是至少一个共同的控制变量的函数）。 该方法还包括组合相应的成就水平范围以产生组合的成就水平范围，以及向用户呈现组合的成就水平范围的视觉表示，使用户能够选择公共控制变量的值范围。
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