GEAR SELECTOR APPARATUS AND CONTROL FOR A VEHICLE TRANSMISSION
    51.
    发明申请
    GEAR SELECTOR APPARATUS AND CONTROL FOR A VEHICLE TRANSMISSION 有权
    用于车辆变速器的齿轮选择器装置和控制

    公开(公告)号:US20110303033A1

    公开(公告)日:2011-12-15

    申请号:US12816086

    申请日:2010-06-15

    IPC分类号: F16H61/30 F16H59/02

    摘要: A gear selector apparatus for a transmission having a first gear and a second gear selectively engageable to a shaft through a synchronizer. The gear selector apparatus includes a hydraulic actuator, a gear selection fork engaged with the actuator, a guide bar fixed for common movement to the gear selection fork, a detent mechanism disposed in contact with a first edge of the guide bar, a position sensor disposed in contact with a second edge of the guide bar, a first and a second pressure control valve in communication with the hydraulic actuator, a controller in electrical communication with the position sensor and the first and second pressure control valve. The controller includes a control logic sequence.

    摘要翻译: 一种用于变速器的齿轮选择装置,具有通过同步器选择性地与轴连接的第一齿轮和第二齿轮。 齿轮选择装置包括液压致动器,与致动器接合的齿轮选择叉,固定用于共同运动到齿轮选择叉的导杆,设置成与导杆的第一边缘接触的制动机构,位置传感器 与导杆的第二边缘接触,与液压致动器连通的第一和第二压力控制阀,与位置传感器和第一和第二压力控制阀电连通的控制器。 控制器包括控制逻辑序列。

    CLUTCH SLIP RECOVERY SYSTEM AND METHOD
    52.
    发明申请
    CLUTCH SLIP RECOVERY SYSTEM AND METHOD 有权
    离合器SLIP恢复系统和方法

    公开(公告)号:US20110190995A1

    公开(公告)日:2011-08-04

    申请号:US12783334

    申请日:2010-05-19

    IPC分类号: G06F19/00

    CPC分类号: G06F19/00 B60W20/40

    摘要: A system and method for transferring torque from a prime mover to a transmission includes a coupling device, a hydraulic control system and a control module. The coupling device includes a torque converter clutch (TCC), where the coupling device is located between an output of the prime mover and an input of the transmission. The TCC is actuated between a fully engaged position, a slip mode where slip occurs, and a fully disengaged position. The hydraulic control system includes a controller device that communicates an actuation pressure to the TCC. The actuation pressure actuates the TCC between the fully engaged position, the slip mode, and the fully disengaged position. The controller is in communication with the TCC, the output of the prime mover, the input of the transmission, and the controller device of the hydraulic control system. The controller regulates the actuation pressure.

    摘要翻译: 用于将扭矩从原动机传递到变速器的系统和方法包括联接装置,液压控制系统和控制模块。 联接装置包括变矩器离合器(TCC),其中联接装置位于原动机的输出端和变速器的输入端之间。 TCC在完全接合位置,发生滑动的滑动模式和完全脱离位置之间被致动。 液压控制系统包括将致动压力传递给TCC的控制器装置。 致动压力在完全接合位置,滑动模式和完全脱离位置之间致动TCC。 控制器与TCC,原动机的输出,变速箱的输入以及液压控制系统的控制器装置通信。 控制器调节启动压力。

    CENTRIFUGAL PENDULUM VIBRATION ABSORBER
    53.
    发明申请
    CENTRIFUGAL PENDULUM VIBRATION ABSORBER 有权
    离心式振动吸收器

    公开(公告)号:US20110186395A1

    公开(公告)日:2011-08-04

    申请号:US12964552

    申请日:2010-12-09

    IPC分类号: F16F7/10

    CPC分类号: F16F15/145

    摘要: A centrifugal pendulum vibration absorber (CPVA) for absorbing torsional vibration created by operation of an engine includes a plurality of pendulums moveable with respect to a rotatable shaft. The pendulums are connected to the rotatable shaft by a plurality of pins that extend through apertures in the pendulum. The pendulums each move along a path defined by various drive line or powertrain parameters and characteristics. The path is implemented by contouring an active section of the apertures that engage the pins.

    摘要翻译: 用于吸收由发动机操作产生的扭转振动的离心摆振动吸收器(CPVA)包括可相对于可旋转轴可移动的多个摆锤。 钟摆通过延伸穿过摆锤孔的多个销连接到可旋转轴上。 摆锤每个沿着由各种驱动线或动力系参数和特性定义的路径移动。 该路径通过轮廓化接合销的孔的主动部分来实现。

    SENSOR MESSAGING SYSTEMS AND METHODS
    54.
    发明申请
    SENSOR MESSAGING SYSTEMS AND METHODS 有权
    传感器消声系统和方法

    公开(公告)号:US20110153144A1

    公开(公告)日:2011-06-23

    申请号:US12766234

    申请日:2010-04-23

    IPC分类号: G06F19/00

    摘要: A pressure sensor module for a vehicle includes a sensing element module, a sampling module, a filtering module, and a monitoring module. The sensing element module measures a pressure of a fluid and outputs a pressure signal based on the pressure. The sampling module samples the pressure signal. The filtering module receives at least one filter coefficient from a control module and determines a filtered pressure based on at least one of the samples. The monitoring module receives a condition monitoring request from the control module, receives a predetermined value from the control module, and notifies the control module when a condition is satisfied based on a comparison of the predetermined value and one of the filtered pressure and a parameter determined based on the pressure signal.

    摘要翻译: 用于车辆的压力传感器模块包括感测元件模块,采样模块,过滤模块和监视模块。 感测元件模块测量流体​​的压力并基于压力输出压力信号。 采样模块对压力信号进行采样。 过滤模块从控制模块接收至少一个过滤器系数,并且基于至少一个样本确定经滤波的压力。 监视模块从控制模块接收状态监视请求,从控制模块接收预定值,并且根据预定值与所确定的参数中的一个之间的比较来通知控制模块满足条件 基于压力信号。

    Aggressive Torque Converter Clutch Slip Control Design through Driveline Torsional Velocity Measurements
    55.
    发明申请
    Aggressive Torque Converter Clutch Slip Control Design through Driveline Torsional Velocity Measurements 有权
    积极的扭矩转换器离合器滑动控制设计通过传动系扭转速度测量

    公开(公告)号:US20090149298A1

    公开(公告)日:2009-06-11

    申请号:US12043499

    申请日:2008-03-06

    IPC分类号: B60W10/02 G01M13/02 G06F19/00

    摘要: A system and method for setting the slip of a torque converter for a plurality of selected engine speeds and transmission gears. The method includes populating a table off-line, typically using a dynamometer, with torque converter slips for a plurality of selected engine speeds and transmission gears. A speed sensor is used to measure vibrations transmitted through the torque converter to the driveline of the vehicle. The sensor signal is sent to an analyzing system where it is converted to the frequency domain. A separate minimum slip value for each selected engine speed and transmission gear is stored in a table so that during vehicle operation, a controller will instruct the torque converter clutch to set the desired converter slip for the current engine speed and transmission gear provided for a particular throttle position and/or engine torque.

    摘要翻译: 一种用于设定用于多个选择的发动机速度和变速齿轮的变矩器的滑差的系统和方法。 该方法包括通常使用测力计离散地放置一个表,其具有用于多个选择的发动机速度和传动齿轮的变矩器滑移。 速度传感器用于测量通过变矩器传递到车辆传动系统的振动。 传感器信号被发送到分析系统,在那里它被转换到频域。 每个选定的发动机速度和传动装置的单独的最小滑动值存储在一个工作台中,使得在车辆操作期间,控制器将指示变矩器离合器为当前的发动机转速设置所需的转换器滑差,并为特定的发动机提供传动齿轮 节气门位置和/或发动机扭矩。

    Controlling operation of a vehicle based on parameters learned during driver's operation of another vehicle
    56.
    发明授权
    Controlling operation of a vehicle based on parameters learned during driver's operation of another vehicle 有权
    根据驾驶员在其他车辆的操作期间学习的参数来控制车辆的操作

    公开(公告)号:US09073555B2

    公开(公告)日:2015-07-07

    申请号:US13358945

    申请日:2012-01-26

    IPC分类号: B60W50/08 B60W50/00

    摘要: A system of a first vehicle includes a communication module, a translation module, a driver identification module, and an actuator control module. The communication module receives first vehicle control data generated based on operation of a second vehicle by a driver. The first and second vehicles are different. The translation module determines second vehicle control data based on the first vehicle control data and first characteristics of the first vehicle. The driver identification module selectively indicates when the driver is operating the first vehicle. During operation of the first vehicle by the driver, the actuator module controls at least one actuator of the first vehicle based on the second vehicle control data.

    摘要翻译: 第一车辆的系统包括通信模块,平移模块,驾驶员识别模块和致动器控制模块。 通信模块接收由驾驶员基于第二车辆的操作生成的第一车辆控制数据。 第一和第二种车辆是不同的。 翻译模块基于第一车辆控制数据和第一车辆的第一特征来确定第二车辆控制数据。 驾驶员识别模块选择性地指示驾驶员何时操作第一车辆。 在第一车辆由驾驶员操作期间,致动器模块基于第二车辆控制数据控制第一车辆的至少一个致动器。

    Adaptive control systems and methods for transmission solenoids
    57.
    发明授权
    Adaptive control systems and methods for transmission solenoids 有权
    传动螺线管的自适应控制系统和方法

    公开(公告)号:US08781697B2

    公开(公告)日:2014-07-15

    申请号:US13222544

    申请日:2011-08-31

    IPC分类号: F16H61/12

    摘要: A target pressure module determines a target pressure for controlling a solenoid of a transmission. An error module determines a pressure error based on a difference between the target pressure and a pressure measured using a pressure sensor. A pressure offset module determines a pressure offset using the target pressure and a mapping of pressure offsets indexed by target pressure. An offset learning module selectively determines a learned pressure offset and selectively updates the mapping based on the learned pressure offset. A pressure command module selectively generates a commanded pressure based on the target pressure, the pressure offset, and the pressure error. A solenoid control module controls actuation of the solenoid based on the commanded pressure.

    摘要翻译: 目标压力模块确定用于控制变速器的螺线管的目标压力。 误差模块基于目标压力和使用压力传感器测量的压力之间的差异来确定压力误差。 压力偏移模块使用目标压力和由目标压力指数的压力偏移的映射来确定压力偏移。 偏移学习模块选择性地确定所学习的压力偏移并且基于所学习的压力偏移选择性地更新所述映射。 压力指令模块基于目标压力,压力偏移和压力误差选择性地产生指令压力。 电磁控制模块根据指令的压力控制螺线管的致动。

    SYSTEM AND METHOD FOR DETERMINING ACCUMULATOR FILL
    59.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING ACCUMULATOR FILL 有权
    用于确定累加器填充物的系统和方法

    公开(公告)号:US20130145756A1

    公开(公告)日:2013-06-13

    申请号:US13315059

    申请日:2011-12-08

    IPC分类号: F16D31/02 G01F23/14

    摘要: A method for determining whether an accumulator is filled to a predetermined level with a hydraulic fluid includes commanding a current to a solenoid, providing pressurized hydraulic fluid to the accumulator, setting a timer to an initial value, incrementing the timer, determining if the timer is greater than a timer threshold value, measuring a current to the solenoid if the timer is greater than the timer threshold value, calculating a modified current as a function of the measured current, the timer value, and the commanded current, comparing the modified current to a threshold, and determining that the accumulator is filled to the predetermined level if the modified current is greater than the threshold.

    摘要翻译: 一种用于确定蓄能器是否用液压流体填充到预定水平的方法包括向电磁阀指令电流,向蓄能器提供加压液压流体,将定时器设置为初始值,增加定时器,确定定时器是否为 大于定时器阈值,如果定时器大于定时器阈值,则测量到螺线管的电流,根据测量电流,定时器值和指令电流计算修正电流,将修改后的电流与 阈值,并且如果修改的电流大于阈值,则确定累加器被填充到预定电平。