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81. 发明授权

US09181995B1 Method of controlling a transmission clutch 有权
标题翻译：控制变速器离合器的方法
公开(公告)号：US09181995B1
公开(公告)日：2015-11-10
申请号：US14261504
申请日：2014-04-25
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Sarah Thornton , Diana Yanakiev , Dimitar Petrov Filev , Yan Wang , Anuradha Annaswamy , Gregory Michael Pietron
IPC分类号： F16D48/02 , F16D48/06 , F16D25/06
CPC分类号： F16D48/066 , F16D25/06 , F16D25/0638 , F16D2500/3024 , F16D2500/3026 , F16D2500/5012 , F16D2500/70217 , F16D2500/70605 , F16D2500/70657 , F16D2500/7082
摘要： A hydraulically actuated clutch is controlled based on a mathematical model that predicts the position of the clutch piston based on the profile of the commanded pressure over time. During a clutch engagement, a set of delays associated with the preparatory phase of engagement are measured and compared to predicted values. Model parameters are then adaptively adjusted based on the differences between the measured and predicted delays and on an estimate of the sensitivities between model parameters and the delays. Subsequent engagements are controlled based on the updated mathematical model to reduce the delays. Changes in the measured delays following adaptation of the model parameters are utilized to update the estimate of the sensitivities.
摘要翻译：基于数学模型控制液压致动离合器，该数学模型基于所指示的压力随时间的轮廓来预测离合器活塞的位置。在离合器接合期间，测量与接合的准备阶段相关联的一组延迟并与预测值进行比较。然后基于测量和预测延迟之间的差异以及模型参数与延迟之间的敏感度的估计来自适应地调整模型参数。基于更新的数学模型来控制后续的接合以减少延迟。利用模型参数调整后的测量延迟的变化来更新灵敏度的估计。

82. 发明申请

US20150308523A1 METHOD OF CONTROLLING A TRANSMISSION CLUTCH 有权
标题翻译：控制传动离合器的方法
公开(公告)号：US20150308523A1
公开(公告)日：2015-10-29
申请号：US14261504
申请日：2014-04-25
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： SARAH THORNTON , DIANA YANAKIEV , DIMITAR PETROV FILEV , YAN WANG , ANURADHA ANNASWAMY , GREGORY MICHAEL PIETRON
IPC分类号： F16D48/06 , F16D25/06
CPC分类号： F16D48/066 , F16D25/06 , F16D25/0638 , F16D2500/3024 , F16D2500/3026 , F16D2500/5012 , F16D2500/70217 , F16D2500/70605 , F16D2500/70657 , F16D2500/7082
摘要： A hydraulically actuated clutch is controlled based on a mathematical model that predicts the position of the clutch piston based on the profile of the commanded pressure over time. During a clutch engagement, a set of delays associated with the preparatory phase of engagement are measured and compared to predicted values. Model parameters are then adaptively adjusted based on the differences between the measured and predicted delays and on an estimate of the sensitivities between model parameters and the delays. Subsequent engagements are controlled based on the updated mathematical model to reduce the delays. Changes in the measured delays following adaptation of the model parameters are utilized to update the estimate of the sensitivities.
摘要翻译：基于数学模型控制液压致动离合器，该数学模型基于所指示的压力随时间的轮廓来预测离合器活塞的位置。在离合器接合期间，测量与接合的准备阶段相关联的一组延迟并与预测值进行比较。然后基于测量和预测延迟之间的差异以及模型参数与延迟之间的敏感度的估计来自适应地调整模型参数。基于更新的数学模型来控制后续的接合以减少延迟。利用模型参数调整后的测量延迟的变化来更新灵敏度的估计。

83. 发明申请

US20150211587A1 MAGNETIC SYSTEM FOR CONTROLLING AN OPERATING MODE OF AN OVERRUNNING COUPLING ASSEMBLY AND OVERRUNNING COUPLING AND MAGNETIC CONTROL ASSEMBLY INCLUDING THE SYSTEM 有权
标题翻译：用于控制过度连接组合的操作模式的磁体系统和包括系统的过度连接和磁控制组件
公开(公告)号：US20150211587A1
公开(公告)日：2015-07-30
申请号：US14592233
申请日：2015-01-08
申请人： Means Industries, Inc.
发明人： John W. Kimes , Jeffrey L. Viola
IPC分类号： F16D48/02 , F16D41/16
CPC分类号： F16D41/16 , F16D41/125 , F16D48/064 , F16D2300/18 , F16D2500/1022 , F16D2500/3023 , F16D2500/3026 , F16D2500/5012 , F16D2500/7041
摘要： A magnetic system for controlling the operating mode of an overrunning coupling assembly and an overrunning coupling and magnetic control assembly including the system are provided. The system includes a control member mounted for controlled shifting movement and a translator structure supported for travelling along a path between first and second end positions. The structure is coupled to the control member for selective, small displacement, control member movement upon experiencing a net translational force. The translator structure supports a pair of spaced apart magnetic or ferromagnetic targets for movement therewith. A magnetic field sensor is disposed adjacent and stationary with respect to the translator structure between the first and second end positions of travel for sensing magnetic flux to produce an output signal which is based on position of the translator structure. A variable magnetic field is generated in response to travel of the translator structure.
摘要翻译：提供了一种用于控制超越耦合组件的操作模式的磁性系统和包括该系统的超越耦合和磁控制组件。该系统包括安装用于受控换挡运动的控制构件和支撑用于沿第一和第二端部位置之间的路径行进的平移结构。该结构耦合到控制构件，用于在经历净平移力时的选择性，小位移，控制构件运动。翻译器结构支持一对间隔开的磁性或铁磁性目标以与其一起运动。磁场传感器相对于转换器结构相对于第一和第二终端位置相邻并且固定地设置，用于感测磁通量，以产生基于转换器结构的位置的输出信号。响应于转换器结构的行程产生可变磁场。

84. 发明授权

US09014935B2 Method for the slip regulation of a friction clutch and clutch actuator therefor 有权
标题翻译：用于摩擦离合器和离合器致动器的滑动调节方法
公开(公告)号：US09014935B2
公开(公告)日：2015-04-21
申请号：US13459352
申请日：2012-04-30
申请人： Georg Goeppert
发明人： Georg Goeppert
IPC分类号： F16D48/06
CPC分类号： F16D48/064 , F16D2300/18 , F16D2500/1023 , F16D2500/3021 , F16D2500/5012
摘要： A method for slip regulation of a friction clutch by a clutch actuator operated by an electronically commutated electric motor. Here, rotational motion of a rotor is converted into an axial advancement that sets a predetermined slip. The rotational motion is controlled by Hall sensors arranged over a circumference around a rotational axis of the rotor. Magnetizable magnet segments, which are offset from each other in the circumferential direction, communicate depending on continuously detected signals of the Hall sensors. To perform the slip regulation even for axial travels of the clutch actuator that correspond to an angular position of the rotor between two Hall sensors, the signals of the Hall sensors over the circumference are evaluated in an analog manner, and an angular position of the rotor between two sensors is determined by comparing two signals adjacent to each other in the circumferential direction with each other.
摘要翻译：一种通过由电子换向电动机操作的离合器致动器来摩擦离合器的滑动调节方法。这里，转子的旋转运动被转换为设定预定滑差的轴向前进。旋转运动由围绕转子的旋转轴线的圆周上布置的霍尔传感器控制。在圆周方向上彼此偏移的可磁化磁体段根据霍尔传感器的连续检测信号而通信。为了即使对于离合器致动器的轴向行程，即对应于两个霍尔传感器之间的转子的角位置也执行滑动调节，以模拟方式评估圆周上的霍尔传感器的信号，并且转子的角位置在两个传感器之间通过将在周向上彼此相邻的两个信号彼此进行比较来确定。

85. 发明申请

US20140229080A1 TRANSMISSION GEAR SHIFT CONTROL 有权
标题翻译：变速齿轮换档控制
公开(公告)号：US20140229080A1
公开(公告)日：2014-08-14
申请号：US13766829
申请日：2013-02-14
申请人： FORD GLOBAL TECHNOLOGY OPERATIONS, LLC
发明人： Gregory Michael Pietron , Sarah M. Thornton , Diana Yanakiev , James William Loch McCallum , Anuradha Annaswamy
IPC分类号： F16H61/00
CPC分类号： F16H61/061 , F16D48/06 , F16D2500/3026 , F16D2500/30814 , F16D2500/30822 , F16D2500/5012 , F16D2500/50236 , F16D2500/50653 , F16D2500/70406 , F16D2500/7044 , F16D2500/70605 , F16D2500/7061 , F16H63/3026 , F16H2061/064 , Y10T477/69383 , Y10T477/6939
摘要： A method for controlling pressure applied to a displaceable piston in a cylinder, piston displacement actuating a control element of an automatic transmission during a gearshift, includes determining whether piston displacement exceeds a free length of an isolation spring located between the piston and a friction plate of the control element; calculating the pressure using A the cross-sectional area of the piston; K a coefficient of a return spring extending between the piston and a reference position in the cylinder; x the piston displacement; F0 a pre-load of the return spring; xfree the free length of the isolation spring; and Kis a coefficient of the isolation spring; and applying the calculated pressure to the piston.
摘要翻译：一种用于控制施加到气缸中的可移动活塞的压力的方法，在变速期间致动自动变速器的控制元件的活塞位移包括确定活塞位移是否超过位于活塞和摩擦板之间的隔离弹簧的自由长度控制元件; 使用A计算压力;活塞的横截面积; K是在活塞和气缸中的参考位置之间延伸的复位弹簧的系数; x活塞位移; F0是返回弹簧的预载; xfree隔离弹簧的自由长度; Kis系数为隔离弹簧; 并将计算出的压力施加到活塞上。

86. 发明授权

US08449433B2 Clutch device 有权
标题翻译：离合器装置
公开(公告)号：US08449433B2
公开(公告)日：2013-05-28
申请号：US13445549
申请日：2012-04-12
申请人： Bjoern Stehle
发明人： Bjoern Stehle
IPC分类号： F16D48/00 , F16D66/00
CPC分类号： F16D48/064 , F16D2500/1023 , F16D2500/3026 , F16D2500/30401 , F16D2500/5012 , F16D2500/5018 , F16D2500/5112 , Y10T477/75
摘要： A clutch device, which has at least one clutch, which can assume an open operating state and a closed operating state, in which a torque can be transmitted by the clutch, an actuator device for activating the clutch, and a sensor device, which has a motion sensor. In order to simplify the actuation strategy of the clutch device, the sensor device has an additional sensor, which detects whether the actuator device is in or near an actuator end position in which the clutch is in the open operating state thereof.
摘要翻译：一种离合器装置，其具有至少一个离合器，该离合器可以呈现打开的操作状态和闭合操作状态，其中扭矩可以由离合器传递，用于启动离合器的致动器装置和传感器装置，其具有运动传感器。为了简化离合器装置的致动策略，传感器装置具有附加的传感器，该传感器检测致动器装置是否处于离合器处于其开启操作状态的致动器终端位置。

87. 发明申请

US20120217118A1 CONTROL APPARATUS FOR CLUTCH DRIVING MECHANISM 有权
标题翻译：离合器驱动机构的控制装置
公开(公告)号：US20120217118A1
公开(公告)日：2012-08-30
申请号：US13368574
申请日：2012-02-08
申请人： Yoshiaki NEDACHI
发明人： Yoshiaki NEDACHI
IPC分类号： F16D39/00
CPC分类号： F16D28/00 , F16D48/064 , F16D2500/1025 , F16D2500/3021 , F16D2500/5012
摘要： A control apparatus for a clutch driving mechanism can include a clutch driving mechanism which connects and disconnects a clutch. An angle sensor can detect the angle of rotation of a cam member. A cam face can include a first cam face for connecting the clutch through the linear motion of the operating member. A second cam face, formed continuously to the first cam face, can disconnect the clutch through the linear motion of the operating member. The angle sensor 21 can include a first angle sensor which can detect an angular range of the first cam face, and a second angle sensor which can detect an angular range of the second cam face. The dead zones E of the angle sensors are disposed in such a manner as not to overlap with each other.
摘要翻译：用于离合器驱动机构的控制装置可包括连接和断开离合器的离合器驱动机构。角度传感器可以检测凸轮构件的旋转角度。凸轮面可以包括用于通过操作构件的线性运动来连接离合器的第一凸轮面。与第一凸轮面连续地形成的第二凸轮面可以通过操作构件的线性运动来断开离合器。角度传感器21可以包括能够检测第一凸轮面的角度范围的第一角度传感器和能够检测第二凸轮面的角度范围的第二角度传感器。角度传感器的死区E以不重叠的方式设置。

88. 发明申请

US20080305931A1 Method for checking the plausibility of the position of the clutch actuator of a clutch, method for determining the touch point of a clutch, and device for carrying out the method 有权
标题翻译：用于检查离合器的离合器致动器的位置的合理性的方法，用于确定离合器的接触点的方法以及用于执行该方法的装置
公开(公告)号：US20080305931A1
公开(公告)日：2008-12-11
申请号：US12156188
申请日：2008-05-30
申请人： Juergen Eich , Ekkehard Reibold , Minh Nam Nguyen , Matthias Panzer
发明人： Juergen Eich , Ekkehard Reibold , Minh Nam Nguyen , Matthias Panzer
IPC分类号： B60W10/02
CPC分类号： F16D48/06 , F16D2500/102 , F16D2500/10412 , F16D2500/30401 , F16D2500/30808 , F16D2500/30816 , F16D2500/5012 , F16D2500/5026 , Y10T477/75 , Y10T477/753 , Y10T477/78 , Y10T477/79
摘要： A method for checking the plausibility of an actuation position of a clutch of a double-clutch transmission operated by an actuator, including the following steps: disengaging the clutch assigned to the currently active old subtransmission and simultaneously engaging the clutch assigned to the other subtransmission to shift from the gear selected in the old subtransmission to a gear selected in the other, new subtransmission; deselecting the gear selected in the old subtransmission still during the overlapping operation of the clutches or immediately thereafter; detecting the difference between the speed of rotation of a drive shaft of the double-clutch transmission driven by a drive motor and the speed of rotation of the input shaft of the old subtransmission; and evaluating the state of the clutch assigned to the old subtransmission as disengaged when the difference in speeds of rotation exceeds a predetermined value within a predetermined time after deselection of the gear.
摘要翻译：一种用于检查由致动器操作的双离合器变速器的离合器的致动位置的合理性的方法，包括以下步骤：将分配给当前活动的旧副变速器的离合器分离并同时接合分配给其它副变速器的离合器从旧的副传输中选择的档位转到另一个选择的档位，新的副传播; 在离合器的重叠操作期间或在此之后立即取消选择在旧的副传动中选择的档位; 检测由驱动电动机驱动的双离合器变速器的驱动轴的转速与旧的副变速器的输入轴的转速之差; 并且当在所述齿轮取消选择之后的预定时间内当所述旋转速度差超过预定值时，评估分配给所述旧的副传动的离合器的状态。

89. 发明授权

US07448249B2 Clutch actuation control system with adjustable position encoder assembly 失效
公开(公告)号：US07448249B2
公开(公告)日：2008-11-11
申请号：US12005254
申请日：2007-12-26
申请人： William E. Smith
发明人： William E. Smith
IPC分类号： G01B21/00
CPC分类号： G01D5/165 , F16D48/06 , F16D48/064 , F16D2300/18 , F16D2500/3026 , F16D2500/5012 , F16D2500/70424
摘要： An adjustable position sensor is provided suitable for use with a clutch actuation control system. The position sensor includes: a rotatable shaft adapted to engage a control gear of the clutch actuation control system; and an encoder having a position indicator adjustably coupled to the shaft and operable to detect the position of the shaft over a range of motion that is less than the range of movement exhibited by the control gear. The position indicator of the encoder is adjustable in relation to the shaft so that the range of motion detected by the encoder can be correlated to an area of interest within the range of motion exhibited by the control gear.

90. 发明授权

US06290045B1 Actuating mechanism for a clutch 有权
标题翻译：离合器的执行机构
公开(公告)号：US06290045B1
公开(公告)日：2001-09-18
申请号：US09461558
申请日：1999-12-14
申请人： Alfred Klatt
发明人： Alfred Klatt
IPC分类号： F16D4806
CPC分类号： F16D48/04 , F16D48/066 , F16D2500/3024 , F16D2500/3026 , F16D2500/5012 , F16D2500/7041
摘要： An actuating mechanism for a clutch implements an operator-dependent clutch actuation by sensing and transmitting an operator force signal, in the form of a target-value for the control circuit representative of the operator force, to a closed loop control system of the actuating mechanism. Greater sensitivity of operator-dependent clutch actuation is thereby achieved, as compared with a known automatic actuating mechanism for a clutch, in which the operator force alone controls an operated-initiated clutch actuation. Vehicles with automatic transmissions represent an important area of application for the invention.
摘要翻译：用于离合器的致动机构通过以表示操作者力的控制电路的目标值的形式感测和传递操作者力信号到执行机构的闭环控制系统来实现与操作者相关的离合器致动。与已知的用于离合器的自动致动机构相比，由此实现了与操作者相关的离合器致动的更高的灵敏度，其中操作者单独控制操作起始的离合器致动。具有自动变速器的车辆是本发明的重要应用领域。

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