公开(公告)号：US08210828B2

公开(公告)日：2012-07-03

申请号：US12750416

申请日：2010-03-30

申请人： Alex O'Connor Gibson ,  Joseph Norman Ulrey ,  Gregory Michael Pietron ,  Seung-Hoon Lee ,  Yuji Fujii

发明人： Alex O'Connor Gibson ,  Joseph Norman Ulrey ,  Gregory Michael Pietron ,  Seung-Hoon Lee ,  Yuji Fujii

IPC分类号： F04B49/00

CPC分类号： F02N15/02 ,  B60W10/06 ,  B60W10/113 ,  B60W10/30 ,  B60W30/18018 ,  F04B49/20 ,  F16H61/0021 ,  F16H2312/20 ,  Y10T477/636 ,  Y10T477/637 ,  Y10T477/641

摘要： Methods and systems are provided for pressurizing a transmission hydraulic circuit including a transmission mechanical pump coupled to an engine though a gearbox. One example method comprises, during an engine start, adjusting a speed ratio between the transmission pump and the engine between a first speed ratio and a second speed ratio, the pump rotating faster relative to the engine at the first speed ratio as compared with the second speed ratio. In this way, the pump may be driven at different speed ratios relative to the engine to provide better pressurization in the transmission.

摘要翻译： 提供了用于对包括通过齿轮箱联接到发动机的变速机械泵的变速器液压回路加压的方法和系统。 一个示例性方法包括：在发动机起动期间，在第一速度比和第二速度比之间调节传动泵和发动机之间的速比，与第二速比相比，泵以第一速度比相对于发动机转速更快 转速比。 以这种方式，可以相对于发动机以不同的速度比驱动泵，以在变速器中提供更好的加压。

公开(公告)号：US20120130608A1

公开(公告)日：2012-05-24

申请号：US12949990

申请日：2010-11-19

申请人： Yuji Fujii ,  Bradley Dean Riedle ,  Seung Hoon Lee ,  Gregory Michael Pietron ,  Diana Yanakiev ,  Joseph F. Kucharski ,  Nimrod Kapas ,  Hongtei Eric Tseng

发明人： Yuji Fujii ,  Bradley Dean Riedle ,  Seung Hoon Lee ,  Gregory Michael Pietron ,  Diana Yanakiev ,  Joseph F. Kucharski ,  Nimrod Kapas ,  Hongtei Eric Tseng

IPC分类号： B60W10/10 ,  B60W10/04 ,  F16H59/14 ,  B60W30/18

CPC分类号： F16H61/061 ,  F16H59/16 ,  F16H61/686 ,  F16H63/502 ,  F16H2306/42

摘要： A synchronous automatic transmission up-shift control utilizes input torque measurements. The input torque is measured during an up-shift having preparatory, torque, and inertia phases. Target input torque profiles for the torque and inertia phases are determined based on the input torque during the preparatory phase. During the torque phase, an engine torque is controlled to cause the input torque to achieve the target profile for the torque phase. During the inertia phase, an on-coming clutch is controlled to cause the input torque to achieve the target profile for the inertia phase.

摘要翻译： 同步自动变速器升档控制利用输入转矩测量。 在具有准备转矩，转矩和惯性阶段的上移期间测量输入转矩。 转矩和惯性相位的目标输入转矩曲线是在准备阶段根据输入转矩来确定的。 在扭矩阶段期间，控制发动机扭矩以使输入扭矩达到转矩相位的目标轮廓。 在惯性阶段期间，控制着来离合器，以使输入转矩达到惯性阶段的目标轮廓。

公开(公告)号：US20100318269A1

公开(公告)日：2010-12-16

申请号：US12861387

申请日：2010-08-23

申请人： Diana Yanakiev ,  Yuji Fujii ,  Eric Tseng ,  Gregory Michael Pietron ,  Joseph F. Kucharski

发明人： Diana Yanakiev ,  Yuji Fujii ,  Eric Tseng ,  Gregory Michael Pietron ,  Joseph F. Kucharski

IPC分类号： F16H61/684

CPC分类号： F16H61/0213 ,  F16H61/061 ,  F16H61/08 ,  F16H61/686 ,  F16H2342/044

摘要： A closed loop shift control apparatus and method based on estimated torque in friction elements 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, 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 estimated torque is preferably calculated by using estimated torque signals generated as a function of speed measurements represented either the engine speed and turbine output speed or transmission output speed and wheel speed under dynamically changing conditions.

摘要翻译： 基于摩擦元件中的估计转矩的闭环换档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估计来预测最佳的脱离摩擦元件释放时间以实现一致的换档感觉 。 估计扭矩优选地通过使用作为速度测量的函数产生的估计转矩信号来计算，其表示动态变化的条件下的发动机转速和涡轮机输出速度或变速器输出速度和车轮速度。

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

IPC分类号： F16H59/14 ,  G06F19/00

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。

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

IPC分类号： B60W10/10 ,  B60W30/18 ,  G01L25/00

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。

公开(公告)号：US20080139362A1

公开(公告)日：2008-06-12

申请号：US12032852

申请日：2008-02-18

申请人： Yuji Fujii ,  Marvin Paul Kraska ,  Gregory Michael Pletron ,  William Emil Tobler ,  Walter Joseph Ortmann ,  Bradley Dean Riedle ,  Ronald Thomas Cowan ,  Davorin David Hrovat

发明人： Yuji Fujii ,  Marvin Paul Kraska ,  Gregory Michael Pletron ,  William Emil Tobler ,  Walter Joseph Ortmann ,  Bradley Dean Riedle ,  Ronald Thomas Cowan ,  Davorin David Hrovat

IPC分类号： B60W10/10 ,  G06F17/00

CPC分类号： F16H63/502 ,  F16H61/061 ,  F16H61/686 ,  F16H2200/2007 ,  F16H2306/42 ,  Y10T477/675 ,  Y10T477/677 ,  Y10T477/6937 ,  Y10T477/6939

摘要： A gear ratio shift control and control method controls gear ratio upshifts in a multiple-ratio transmission for an automotive vehicle. Pressure actuated friction elements establish torque flow paths in transmission gearing as they are selectively engaged and released. A net torque reduction at a transmission torque output shaft during an upshift event is reduced by increasing transmission input torque prior to the start of the inertia phase of the upshift event.

摘要翻译： 齿轮比变速控制和控制方法控制用于机动车辆的多比率变速箱中的档位换档。 压力驱动的摩擦元件在传动齿轮传动装置选择性地接合和释放时建立扭矩流动路径。 在升档事件期间，在变速器扭矩输出轴处的净扭矩减小通过在升档事件的惯性阶段开始之前增加变速器输入扭矩而减小。

公开(公告)号：US20060135316A1

公开(公告)日：2006-06-22

申请号：US10905123

申请日：2004-12-16

申请人： Yuji Fujii ,  Marvin Kraska ,  Gregory Pietron ,  William Tobler ,  Walter Ortmann ,  Bradley Riedle ,  Ronald Cowan ,  Davorin Hrovat

发明人： Yuji Fujii ,  Marvin Kraska ,  Gregory Pietron ,  William Tobler ,  Walter Ortmann ,  Bradley Riedle ,  Ronald Cowan ,  Davorin Hrovat

IPC分类号： F16H61/04

CPC分类号： F16H63/502 ,  F16H61/061 ,  F16H61/686 ,  F16H2200/2007 ,  F16H2306/42 ,  Y10T477/675 ,  Y10T477/677 ,  Y10T477/6937 ,  Y10T477/6939

摘要： A gear ratio shift control and control method controls gear ratio upshifts in a multiple-ratio transmission for an automotive vehicle. Pressure actuated friction elements establish torque flow paths in transmission gearing as they are selectively engaged and released. A net torque reduction at a transmission torque output shaft during an upshift event is reduced by increasing transmission input torque prior to the start of the inertia phase of the upshift event.

摘要翻译： 齿轮比变速控制和控制方法控制用于机动车辆的多比率变速箱中的档位换档。 压力驱动的摩擦元件在传动齿轮传动装置选择性地接合和释放时建立扭矩流动路径。 在升档事件期间，在变速器扭矩输出轴处的净扭矩减小通过在升档事件的惯性阶段开始之前增加变速器输入扭矩而减小。

公开(公告)号：US07015438B2

公开(公告)日：2006-03-21

申请号：US10502139

申请日：2003-01-24

申请人： Izuo Hirota ,  Yuji Fujii ,  Koji Niiyama ,  Takahiro Miyauchi ,  Atsushi Fujita ,  Manabu Takahashi

发明人： Izuo Hirota ,  Yuji Fujii ,  Koji Niiyama ,  Takahiro Miyauchi ,  Atsushi Fujita ,  Manabu Takahashi

IPC分类号： H05B6/06

CPC分类号： H05B6/062

摘要： An induction heater having a safety function of lowering or stopping the heating power when an object to be heated moves, the safety function hardly interfering with the cooking activities of a user is provided. The induction heater includes an inverter circuit, an output detection section for detecting the magnitude of the inverter circuit, a first movement detection section, and a storage section for storing a control value before the first movement detection section detects a movement of the object. In a reach control mode, the output of the inverter circuit is gradually increased to a target. In a stable control mode, the output of the inverter circuit is maintained at the target. When the first movement detection section detects a movement of the object, a control section shifts to a first output mode in which a control value derived from the stored control value is output.

摘要翻译： 提供一种当被加热物体移动时具有降低或停止加热功率的安全功能的感应加热器，其安全功能几乎不干扰用户的烹饪活动。 感应加热器包括逆变器电路，用于检测逆变器电路的大小的输出检测部分，第一运动检测部分和用于存储第一运动检测部分检测到物体运动之前的控制值的存储部分。 在到达控制模式中，逆变器电路的输出逐渐增加到目标。 在稳定的控制模式下，逆变器电路的输出保持在目标。 当第一移动检测部分检测到物体的移动时，控制部分转换到从存储的控制值导出的控制值被输出的第一输出模式。

公开(公告)号：US06651786B2

公开(公告)日：2003-11-25

申请号：US09683109

申请日：2001-11-19

申请人： Yuji Fujii ,  Ted Duane Snyder ,  Anthony Joseph Grzesiak ,  Christopher Charles Denault

发明人： Yuji Fujii ,  Ted Duane Snyder ,  Anthony Joseph Grzesiak ,  Christopher Charles Denault

IPC分类号： F16D6578

CPC分类号： F16D49/08 ,  F16D65/813 ,  F16H57/0473 ,  F16H63/3003

摘要： A band brake drum assembly (50) is provided and includes a brake band member (52), a generally round and/or cylindrical and brake drum (54) which is disposed concentric to band (52), and an input or hub shaft (56 which is fixedly coupled to and rotatably drives drum (54). Drum includes an interior surface having a recessed portion (62) which is effective to retain a certain amount of lubricant or oil within the drum, and several relatively large drainage holes (70) which are effective to quickly drain excess lubricant from drum (54), thereby providing a consistent amount of lubricant wit in drum (54) and improving the overall performance of the brake band assembly.

摘要翻译： 带式制动鼓组件（50）设置并包括制动带构件（52），大致圆形和/或圆柱形的制动鼓（54），其与带（52）同心设置，以及输入或轮毂轴 鼓（54）固定地连接并可转动地驱动滚筒（54），滚筒包括具有凹部（62）的内表面，其有效地将一定量的润滑剂或油保持在滚筒内，以及若干较大的排水孔 ），其有效地从鼓（54）快速排出多余的润滑剂，从而在鼓（54）中提供一致的润滑剂，并且改善制动带组件的整体性能。

公开(公告)号：US06370463B1

公开(公告)日：2002-04-09

申请号：US09682931

申请日：2001-11-01

申请人： Yuji Fujii ,  William Emil Tobler ,  Ted Duane Snyder ,  Marvin Paul Kraska

发明人： Yuji Fujii ,  William Emil Tobler ,  Ted Duane Snyder ,  Marvin Paul Kraska

IPC分类号： F16H6104

CPC分类号： F16H61/061 ,  F16H61/686 ,  F16H2061/0451 ,  F16H2200/201

摘要： A method for controlling ratio changes in a swap-shift transmission having a first simple planetary gear unit and a second compound planetary gear unit, the two gear units being arranged in series disposition, pressure-operated friction elements for separately braking the reaction member at each of the gear units to establish a change in ratio. The change in ratio consists of a downshift by releasing a reaction friction element for the first gear unit and upshifting the second gear unit by applying a second friction element to anchor a reaction member of the second gear unit in a non-synchronous fashion to achieve a consistent shift quality without precise matching of friction element application and release whereby inertia torque disturbances in the torque output elements of the transmission are avoided.

摘要翻译： 一种用于控制具有第一简单行星齿轮单元和第二复合行星齿轮单元的换档变速器的比率变化的方法，所述两个减速机串联设置，压力操作的摩擦元件用于在每个单独的行星齿轮单元和第二复合行星齿轮单元 的减速器建立比例变化。 比例的变化包括通过释放第一齿轮单元的反作用摩擦元件并通过施加第二摩擦元件来以非同步的方式锚固第二齿轮单元的反作用构件来升高第二齿轮单元的降档，以实现 无需摩擦元件施加和释放的精确匹配的一致的换档质量，从而避免了变速器的转矩输出元件中的惯性力矩干扰。