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公开(公告)号：US08328687B2
公开(公告)日：2012-12-11
申请号：US12833788
申请日：2010-07-09
申请人： Alex O'Connor Gibson , Hong Jiang , Roger Lyle Huffmaster , Felix Nedorezov , Seung-Hoon Lee , Yuji Fujii
发明人： Alex O'Connor Gibson , Hong Jiang , Roger Lyle Huffmaster , Felix Nedorezov , Seung-Hoon Lee , Yuji Fujii
IPC分类号： B60W10/00
CPC分类号： B60W10/06 , B60W10/023 , B60W10/11 , B60W10/184 , B60W30/18018 , B60W2510/107 , B60W2510/182 , B60W2550/12 , B60W2560/06 , B60W2710/1083 , F02N11/0814 , F16H61/0059 , F16H2312/04 , F16H2312/14 , Y02T10/48 , Y10T477/631 , Y10T477/641 , Y10T477/644 , Y10T477/656 , Y10T477/688
摘要： A method for improving starting of an engine that may be repeatedly stopped and started is presented. In one embodiment, the method adjusts a transmission tie-up force in response to engine starting. The method may improve vehicle launch for stop/start vehicles.
摘要翻译： 提出了可重复停止和启动的用于改善发动机起动的方法。 在一个实施例中，该方法响应于发动机起动来调节传动联动力。 该方法可以改善停车/启动车辆的车辆发射。
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22.发明申请CLUTCH TORQUE TRAJECTORY CORRECTION TO PROVIDE TORQUE HOLE FILLING DURING A RATIO UPSHIFT 有权离合器扭矩波纹修正在比率提升期间提供扭矩孔填充公开(公告)号：US20130153353A1
公开(公告)日：2013-06-20
申请号：US13330120
申请日：2011-12-19
申请人： Christopher John Teslak , Gregory Michael Pietron , Hongtei Eric Tseng , Yuji Fujii , Michael Glenn Fodor , Diana Yanakiev , Seung-Hoon Lee
发明人： Christopher John Teslak , Gregory Michael Pietron , Hongtei Eric Tseng , Yuji Fujii , Michael Glenn Fodor , Diana Yanakiev , Seung-Hoon Lee
CPC分类号： F16H61/686 , B60W10/02 , B60W10/11 , F16H59/14 , F16H59/16 , F16H59/70 , F16H61/04 , F16H61/06 , F16H2059/147 , F16H2059/148 , Y10T477/6414
摘要： A multiple ratio transmission having an input shaft, an output shaft and oncoming clutch and off-going clutch for effecting ratio upshifts is provided. The transmission also includes a transmission controller configured for controlling shifts. During the torque phase of a ratio upshift, the controller increases input torque. Next, the controller estimates an oncoming clutch target torque. The controller controls a torque input to ensure the off-going clutch remains locked. The controller measures an actual transmission value for a torque transmitting element of the transmission and corrects the oncoming clutch target torque using the actual transmission value whereby an increasing torque for the oncoming friction element is achieved with minimal torque transients along the output shaft during the upshift.
摘要翻译： 提供具有输入轴，输出轴和迎面而来的离合器和离合器的多比率变速器，用于实现升档。 变速器还包括被配置为控制换档的变速器控制器。 在比例升档的转矩阶段，控制器增加输入转矩。 接下来，控制器估计即将到来的离合器目标转矩。 控制器控制扭矩输入，以确保离合器保持锁定。 控制器测量变速器的转矩传递元件的实际传动值，并使用实际传动值校正接近的离合器目标扭矩，由此在升档期间沿着输出轴的最小转矩瞬变实现迎面而来的摩擦元件的增加的扭矩。
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公开(公告)号：US08342998B2
公开(公告)日：2013-01-01
申请号：US12421379
申请日：2009-04-09
申请人： Yuji Fujii , Ted D. Snyder , Gregory Michael Pietron , James William Loch McCallum , Mohamed Redissi , David Popejoy , Jau-Wen Tseng , Seung-Hoon Lee
发明人： Yuji Fujii , Ted D. Snyder , Gregory Michael Pietron , James William Loch McCallum , Mohamed Redissi , David Popejoy , Jau-Wen Tseng , Seung-Hoon Lee
IPC分类号： F16H31/00
CPC分类号： B60W10/11 , F16H59/16 , F16H61/0437
摘要： A load sensor assembly for measuring an amount of torque transmitted through a torque establishing element includes a core mounted on a transmission housing and a load sensor mounted on the core. The load sensor is positioned against a portion of the torque establishing element whereby a portion of the amount of torque transmitted through the torque establishing element travels through the load sensor and is measured. A cable is connected to the load sensor for transmitting a signal representative of the amount of torque to a transmission controller.
摘要翻译： 用于测量通过扭矩建立元件传递的扭矩量的负载传感器组件包括安装在变速器壳体上的铁心和安装在所述铁芯上的负载传感器。 负载传感器抵靠转矩建立元件的一部分定位，由此通过转矩建立元件传递的扭矩的一部分行进通过负载传感器并被测量。 电缆连接到负载传感器，用于将表示扭矩量的信号发送到变速器控制器。
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24.发明申请Closed-Loop Torque Phase Control for Shifting Automatic Transmission Gear Ratios Based on Friction Element Load Sensing 有权基于摩擦元件负载传感的自动变速器齿轮比的闭环扭矩相位控制公开(公告)号：US20100262344A1
公开(公告)日：2010-10-14
申请号：US12421339
申请日：2009-04-09
申请人： Yuji Fujii , Gregory Michael Pietron , Seung-Hoon Lee , James William Loch McCallum , Mohamed Redissi , David Popejoy , John Butwin , Robert Orley Burkhart , Diana Yanakiev
发明人： Yuji Fujii , Gregory Michael Pietron , Seung-Hoon Lee , James William Loch McCallum , Mohamed Redissi , David Popejoy , John Butwin , Robert Orley Burkhart , Diana Yanakiev
CPC分类号： F16H61/061 , F16H61/08 , F16H61/686 , F16H2342/044
摘要： A closed loop shift control apparatus and method based on friction element load controls a torque transfer phase when shifting from a low gear configuration to a high gear configuration for an automatic transmission system. When pressure actuated friction elements are selectively engaged and released to establish torque flow paths in the transmission, measurements or estimates of torsional load exerted on the off-going friction element are used to predict the optimal off-going friction element release timing for achieving a consistent shift feel. The ideal timing to release the off-going friction element is uniquely defined when torque load exerted onto the off-going friction element becomes substantially zero. An on-coming clutch engagement process is controlled by a closed loop control based on measurements or estimates of on-coming clutch torque capacity for a constant shift feel under dynamically changing conditions.
摘要翻译： 基于摩擦元件负载的闭环变速控制装置和方法控制从低档配置转换到用于自动变速器系统的高齿轮配置的转矩传递阶段。 当压力驱动的摩擦元件选择性地接合和释放以在变速器中建立扭矩流动路径时，使用施加在脱离摩擦元件上的扭转载荷的测量或估计来预测最佳的脱离摩擦元件释放时间以实现一致 换位感觉 释放脱离摩擦元件的理想时机在施加到脱离摩擦元件上的扭矩负载变得基本为零时是独特的。 通过基于在动态变化的条件下的恒定换档感觉的接近离合器扭矩容量的测量或估计的闭环控制来控制即将到来的离合器接合过程。
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公开(公告)号：US20100261578A1
公开(公告)日：2010-10-14
申请号：US12421379
申请日：2009-04-09
申请人： Yuji Fujii , Ted D. Snyder , Gregory Michael Pietron , James William Loch McCallum , Mohamed Redissi , David Popejoy , Jau-Wen Tseng , Seung-Hoon Lee
发明人： Yuji Fujii , Ted D. Snyder , Gregory Michael Pietron , James William Loch McCallum , Mohamed Redissi , David Popejoy , Jau-Wen Tseng , Seung-Hoon Lee
CPC分类号： B60W10/11 , F16H59/16 , F16H61/0437
摘要： A load sensor assembly for measuring an amount of torque transmitted through a torque establishing element includes a core mounted on a transmission housing and a load sensor mounted on the core. The load sensor is positioned against a portion of the torque establishing element whereby a portion of the amount of torque transmitted through the torque establishing element travels through the load sensor and is measured. A cable is connected to the load sensor for transmitting a signal representative of the amount of torque to a transmission controller.
摘要翻译： 用于测量通过扭矩建立元件传递的扭矩量的负载传感器组件包括安装在变速器壳体上的铁心和安装在所述铁芯上的负载传感器。 负载传感器抵靠转矩建立元件的一部分定位，由此通过转矩建立元件传递的扭矩的一部分行进通过负载传感器并被测量。 电缆连接到负载传感器，用于将表示扭矩量的信号发送到变速器控制器。
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26.发明申请Clutch Torque Trajectory Correction to Provide Torque Hole Filling During a Ratio Upshift 有权离合器扭矩轨迹修正在比率升档期间提供扭矩孔填充公开(公告)号：US20120316738A1
公开(公告)日：2012-12-13
申请号：US13155867
申请日：2011-06-08
申请人： Christopher John Teslak , Gregory Michael Pietron , Hongtei Eric Tseng , Yuji Fujii , Michael Glenn Fodor , Diana Yanakiev , Seung-Hoon Lee
发明人： Christopher John Teslak , Gregory Michael Pietron , Hongtei Eric Tseng , Yuji Fujii , Michael Glenn Fodor , Diana Yanakiev , Seung-Hoon Lee
CPC分类号： B60W30/19 , B60W10/02 , B60W10/06 , B60W10/115 , B60W50/06 , B60W2050/0008 , B60W2050/0043 , B60W2510/0275 , B60W2510/105 , B60W2710/025 , B60W2710/027 , B60W2710/0666 , B60W2710/105 , F16D67/02 , F16H59/16 , F16H61/061 , F16H2061/0462 , Y10T477/641 , Y10T477/6425
摘要： A control system and method for controlling a multiple gear ratio automatic transmission in a powertrain for an automatic transmission having pressure activated friction torque elements to effect gear ratio upshifts. The friction torque elements are synchronously engaged and released during a torque phase of an upshift event as torque from a torque source is increased while allowing the off-going friction elements to slip, followed by an inertia phase during which torque from a torque source is modulated. A perceptible transmission output torque reduction during an upshift is avoided. Measured torque values are used during a torque phase of the upshift to correct an estimated oncoming friction element target torque so that transient torque disturbances at an oncoming clutch are avoided and torque transients at the output shaft are reduced.
摘要翻译： 一种控制系统和方法，用于控制用于具有压力激励摩擦转矩元件的自动变速器的动力系中的多传动比自动变速器，以实现齿轮比换档。 摩擦转矩元件在升档事件的扭矩阶段期间同步接合和释放，因为来自扭矩源的扭矩增加，同时允许不断的摩擦元件滑动，随后是来自扭矩源的扭矩被调制的惯性阶段 。 避免了在升档期间可察觉的变速器输出扭矩降低。 在升档的扭矩阶段期间使用测量的扭矩值，以校正估计的抵接摩擦元件目标扭矩，从而避免即将到来的离合器处的瞬时扭矩扰动，并且输出轴处的扭矩瞬变减小。
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27.发明授权Clutch torque trajectory correction to provide torque hole filling during a ratio upshift 有权离合器扭矩轨迹校正，以提供换档期间的扭矩孔填充公开(公告)号：US08636613B2
公开(公告)日：2014-01-28
申请号：US13330120
申请日：2011-12-19
申请人： Christopher John Teslak , Gregory Michael Pietron , Hongtei Eric Tseng , Yuji Fujii , Michael Glenn Fodor , Diana Yanakiev , Seung-Hoon Lee
发明人： Christopher John Teslak , Gregory Michael Pietron , Hongtei Eric Tseng , Yuji Fujii , Michael Glenn Fodor , Diana Yanakiev , Seung-Hoon Lee
IPC分类号： F16H31/00
CPC分类号： F16H61/686 , B60W10/02 , B60W10/11 , F16H59/14 , F16H59/16 , F16H59/70 , F16H61/04 , F16H61/06 , F16H2059/147 , F16H2059/148 , Y10T477/6414
摘要： A multiple ratio transmission having an input shaft, an output shaft and oncoming clutch and off-going clutch for effecting ratio upshifts is provided. The transmission also includes a transmission controller configured for controlling shifts. During the torque phase of a ratio upshift, the controller increases input torque. Next, the controller estimates an oncoming clutch target torque. The controller controls a torque input to ensure the off-going clutch remains locked. The controller measures an actual transmission value for a torque transmitting element of the transmission and corrects the oncoming clutch target torque using the actual transmission value whereby an increasing torque for the oncoming friction element is achieved with minimal torque transients along the output shaft during the upshift.
摘要翻译： 提供具有输入轴，输出轴和迎面而来的离合器和离合器的多比率变速器，用于实现升档。 变速器还包括被配置为控制换档的变速器控制器。 在比例升档的转矩阶段，控制器增加输入转矩。 接下来，控制器估计即将到来的离合器目标转矩。 控制器控制扭矩输入，以确保离合器保持锁定。 控制器测量变速器的扭矩传递元件的实际传动值，并使用实际传动值校正即将到来的离合器目标扭矩，由此在升档期间沿着输出轴的最小转矩瞬变实现迎面而来的摩擦元件的增加的扭矩。
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28.发明授权Closed-loop torque phase control for shifting automatic transmission gear ratios based on friction element load sensing 有权基于摩擦元件负载感测的自动变速器变速比的闭环扭矩相位控制公开(公告)号：US08255130B2
公开(公告)日：2012-08-28
申请号：US12421339
申请日：2009-04-09
申请人： Yuji Fujii , Gregory Michael Pietron , Seung-Hoon Lee , James William Loch McCallum , Mohamed Redissi , David Popejoy , John Butwin , Robert Orley Burkhart , Diana Yanakiev
发明人： Yuji Fujii , Gregory Michael Pietron , Seung-Hoon Lee , James William Loch McCallum , Mohamed Redissi , David Popejoy , John Butwin , Robert Orley Burkhart , Diana Yanakiev
IPC分类号： F16H59/14
CPC分类号： F16H61/061 , F16H61/08 , F16H61/686 , F16H2342/044
摘要： A closed loop shift control apparatus and method based on friction element load controls a torque transfer phase when shifting from a low gear configuration to a high gear configuration for an automatic transmission system. When pressure actuated friction elements are selectively engaged and released to establish torque flow paths in the transmission, measurements or estimates of torsional load exerted on the off-going friction element are used to predict the optimal off-going friction element release timing for achieving a consistent shift feel. The ideal timing to release the off-going friction element is uniquely defined when torque load exerted onto the off-going friction element becomes substantially zero. An on-coming clutch engagement process is controlled by a closed loop control based on measurements or estimates of on-coming clutch torque capacity for a constant shift feel under dynamically changing conditions.
摘要翻译： 基于摩擦元件负载的闭环变速控制装置和方法控制从低档配置转换到用于自动变速器系统的高齿轮配置的转矩传递阶段。 当压力驱动的摩擦元件选择性地接合和释放以在变速器中建立扭矩流动路径时，使用施加在脱离摩擦元件上的扭转载荷的测量或估计来预测最佳的脱离摩擦元件释放时间以实现一致 换位感觉 释放脱离摩擦元件的理想时机在施加到脱离摩擦元件上的扭矩负载变得基本为零时是独特的。 通过基于在动态变化的条件下的恒定换档感觉的接近离合器扭矩容量的测量或估计的闭环控制来控制即将到来的离合器接合过程。
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公开(公告)号：US09185396B2
公开(公告)日：2015-11-10
申请号：US13345951
申请日：2012-01-09
申请人： Hae-Young Yun , Ung-Gyu Min , Seung-Hoon Lee , Seung-Jun Jeong , Kyoung-Ju Shin , Jin-Hwan Kim , Kyung-Ho Jung
发明人： Hae-Young Yun , Ung-Gyu Min , Seung-Hoon Lee , Seung-Jun Jeong , Kyoung-Ju Shin , Jin-Hwan Kim , Kyung-Ho Jung
IPC分类号： H04N13/04 , G02F1/13 , G02B27/22 , G02F1/1343 , G02F1/29
CPC分类号： H04N13/305 , G02B27/2214 , G02F1/1343 , G02F2001/294
摘要： A lens module includes a lens panel and a lens driving part. The lens panel includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes first electrodes and second electrodes alternately disposed thereon that partially overlap each other and are electrically insulated from each other. The second substrate is opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The lens driving part provides a substantially equal voltage to both ends of each of the first and second electrodes.
摘要翻译： 透镜模块包括透镜面板和透镜驱动部。 透镜面板包括第一基板，第二基板和液晶层。 第一基板包括交替地设置在其上彼此部分重叠并且彼此电绝缘的第一电极和第二电极。 第二基板与第一基板相对。 液晶层设置在第一基板和第二基板之间。 透镜驱动部分为每个第一和第二电极的两端提供基本相等的电压。
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30.发明授权Image display device using a diffractive lens wherein the diffractive lens comprises a first electrode array and a second electrode array and operates as a fresnel zone plate 有权使用衍射透镜的图像显示装置，其中衍射透镜包括第一电极阵列和第二电极阵列，并作为菲涅耳带片公开(公告)号：US08988649B2
公开(公告)日：2015-03-24
申请号：US12903586
申请日：2010-10-13
申请人： Seung Jun Jeong , Kyung-Ho Jung , Seung-Hoon Lee , Hee-Seop Kim , Hae-Young Yun , Hwi Kim , Il-Joo Kim , Kyung-Bae Kim , Jung-Hwan Yi
发明人： Seung Jun Jeong , Kyung-Ho Jung , Seung-Hoon Lee , Hee-Seop Kim , Hae-Young Yun , Hwi Kim , Il-Joo Kim , Kyung-Bae Kim , Jung-Hwan Yi
IPC分类号： G02F1/13 , G02F1/1335 , G02B27/22 , G02B5/18 , G02B27/26 , G02F1/1343 , H04N13/04 , G02F1/29
CPC分类号： G02B27/2214 , G02B5/1842 , G02B5/1876 , G02B27/2242 , G02B27/2264 , G02B27/26 , G02F1/134309 , G02F1/134363 , G02F1/13439 , G02F1/29 , G02F1/292 , G02F2001/294 , H04N13/305 , H04N13/356
摘要： The present invention relates to an image display device using a diffractive lens. An image display device according to an exemplary embodiment of the present invention includes a display panel displaying an image, and a diffractive lens for the image of the display panel to be recognized as a two-dimensional (2D) image or a three-dimensional (3D) image, wherein the diffractive lens modifies a path of light by using an optical principle of a Fresnel zone plate.
摘要翻译： 本发明涉及使用衍射透镜的图像显示装置。 根据本发明的示例性实施例的图像显示装置包括显示图像的显示面板和用于显示面板的图像的衍射透镜，以被识别为二维（2D）图像或三维（2D） 3D）图像，其中所述衍射透镜通过使用菲涅耳带板的光学原理来修改光路。
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