Method of calibration data transfer
    1.
    发明申请
    Method of calibration data transfer 有权
    校准数据传输方法

    公开(公告)号:US20060047397A1

    公开(公告)日:2006-03-02

    申请号:US11209107

    申请日:2005-08-22

    IPC分类号: G06F17/00

    CPC分类号: H04L12/66

    摘要: Calibration data transfer systems are described for use in conjunction with, for example, automotive components such as but not limited to transmission systems. The systems employ devices, such as but not limited to barcode systems such as 2D barcodes, radio frequency identification devices (RFID), digital data storage systems such as CD-ROM's, and the like, to record and/or store data thereon. The data can include information, such as but not limited to solenoid calibration curve coefficients and the like. The data contained on these devices can be accessed by a data retrieval system, such as a scanner, and transferred, for example, to a transmission control unit.

    摘要翻译: 描述了校准数据传输系统与例如汽车部件(例如但不限于传输系统)结合使用。 这些系统采用诸如但不限于诸如2D条形码,射频识别装置(RFID),诸如CD-ROM等的数字数据存储系统等条形码系统的装置,以在其上记录和/或存储数据。 数据可以包括诸如但不限于螺线管校准曲线系数等的信息。 包含在这些设备上的数据可以由诸如扫描仪的数据检索系统访问,并且例如传送到传输控制单元。

    Concept for using software/electronics to calibrate the control system for an automatic transmission
    2.
    发明授权
    Concept for using software/electronics to calibrate the control system for an automatic transmission 有权
    使用软件/电子设备校准自动变速器控制系统的概念

    公开(公告)号:US08321096B2

    公开(公告)日:2012-11-27

    申请号:US12286926

    申请日:2008-10-03

    IPC分类号: G06F7/00 G06F17/00 G06F19/00

    摘要: A software calibration strategy for calibrating solenoid controlled valves and valve systems in an automatic transmission. The strategy includes identifying a characteristic equation for the valve or valve system that is a mathematical relationship between a current applied to the solenoid and the pressure at the output of the valve or valve system. The valve or valve system is coupled to a test stand that depicts the operation of the valve or valve system in the transmission. Current signals are applied to the valve or valve system, and the output pressures are measured to determine coefficients in the equation using a curve fitting function. The coefficients are then stored in a control unit.

    摘要翻译: 用于自动变速器校准电磁阀和阀门系统的软件校准策略。 该策略包括识别阀门或阀门系统的特征方程,该方程式是施加到螺线管的电流与阀门或阀门系统输出端的压力之间的数学关系。 阀或阀系统联接到测试台,其描绘了变速器中阀或阀系统的操作。 电流信号被施加到阀或阀系统,并且测量输出压力以使用曲线拟合函数确定方程中的系数。 然后将系数存储在控制单元中。

    Method of calibration data transfer
    3.
    发明授权
    Method of calibration data transfer 有权
    校准数据传输方法

    公开(公告)号:US07819325B2

    公开(公告)日:2010-10-26

    申请号:US11209107

    申请日:2005-08-22

    IPC分类号: G06K7/10

    CPC分类号: H04L12/66

    摘要: Calibration data transfer systems are described for use in conjunction with, for example, automotive components such as but not limited to transmission systems. The systems employ devices, such as but not limited to barcode systems such as 2D barcodes, radio frequency identification devices (RFID), digital data storage systems such as CD-ROM's, and the like, to record and/or store data thereon. The data can include information, such as but not limited to solenoid calibration curve coefficients and the like. The data contained on these devices can be accessed by a data retrieval system, such as a scanner, and transferred, for example, to a transmission control unit.

    摘要翻译: 描述了校准数据传输系统与例如汽车部件(例如但不限于传输系统)结合使用。 这些系统采用诸如但不限于诸如2D条形码,射频识别装置(RFID),诸如CD-ROM等的数字数据存储系统等条形码系统的装置,以在其上记录和/或存储数据。 数据可以包括诸如但不限于螺线管校准曲线系数等的信息。 包含在这些设备上的数据可以由诸如扫描仪的数据检索系统访问,并且例如传送到传输控制单元。

    Concept for using software/electronics to calibrate the control system for an automatic transmission
    4.
    发明申请
    Concept for using software/electronics to calibrate the control system for an automatic transmission 有权
    使用软件/电子设备校准自动变速器控制系统的概念

    公开(公告)号:US20090099740A1

    公开(公告)日:2009-04-16

    申请号:US12286926

    申请日:2008-10-03

    IPC分类号: G06F7/00

    摘要: A software calibration strategy for calibrating solenoid controlled valves and valve systems in an automatic transmission. The strategy includes identifying a characteristic equation for the valve or valve system that is a mathematical relationship between a current applied to the solenoid and the pressure at the output of the valve or valve system. The valve or valve system is coupled to a test stand that depicts the operation of the valve or valve system in the transmission. Current signals are applied to the valve or valve system, and the output pressures are measured to determine coefficients in the equation using a curve fitting function. The coefficients are then stored in a control unit.

    摘要翻译: 用于自动变速器校准电磁阀和阀门系统的软件校准策略。 该策略包括识别阀门或阀门系统的特征方程,该方程式是施加到螺线管的电流与阀门或阀门系统输出端的压力之间的数学关系。 阀或阀系统联接到测试台,其描绘了变速器中阀或阀系统的操作。 电流信号被施加到阀或阀系统,并且测量输出压力以使用曲线拟合函数确定方程中的系数。 然后将系数存储在控制单元中。

    Solenoid controller
    5.
    发明申请
    Solenoid controller 有权
    电磁控制器

    公开(公告)号:US20070133143A1

    公开(公告)日:2007-06-14

    申请号:US11634699

    申请日:2006-12-06

    IPC分类号: H01H47/00

    CPC分类号: F16H61/0006

    摘要: An autonomous solenoid controller which in its broad aspect includes a microprocessor, a communication bus, and a solenoid driver. The microprocessor includes logic in order to control drivers for at least one solenoid. The communications bus is operably connected to the microprocessor so that the communications bus and the microprocessor communicate with one another. The communication bus communicates with an outside transmission control unit. The solenoid driver is electrically connected between the microprocessor and the solenoid, such that the microprocessor commands the solenoid driver to alter the position of the solenoid.

    摘要翻译: 一种自主电磁控制器,其广泛的方面包括微处理器,通信总线和螺线管驱动器。 微处理器包括用于控制至少一个螺线管的驱动器的逻辑。 通信总线可操作地连接到微处理器,使得通信总线和微处理器彼此通信。 通信总线与外部传输控制单元通信。 螺线管驱动器电连接在微处理器和螺线管之间,使得微处理器命令螺线管驱动器改变螺线管的位置。

    Method for controlling the engagement force of the synchronizers of a dual clutch transmission
    6.
    发明授权
    Method for controlling the engagement force of the synchronizers of a dual clutch transmission 有权
    用于控制双离合器变速器的同步器的接合力的方法

    公开(公告)号:US06898992B2

    公开(公告)日:2005-05-31

    申请号:US10637296

    申请日:2003-08-08

    摘要: A method of controlling the engagement force of the synchronizers of a dual clutch transmission having a plurality of synchronizers to selectively engage and disengage various gear sets, and a plurality of shift actuators adapted to move the synchronizers. The method includes the steps of initiating a control routine to pressurize a shift actuator to move a synchronizer to a predetermined engagement position and determining the necessary level of force required to move the desired shift actuator to the predetermined engagement position such that the engagement movement is effected without excessive force. The method also includes the steps of determining the hydraulic pressure that corresponds to the determined level of force and varying the amount of available hydraulic line pressure delivered to the shift actuator such that the delivered pressure is the amount that corresponds to the determined level of force.

    摘要翻译: 一种用于控制具有多个同步器的双离合器变速器的同步器的接合力以选择性地接合和分离各种齿轮组的方法,以及适于移动同步器的多个换档致动器。 该方法包括以下步骤:启动控制程序以对换档致动器进行加压以将同步器移动到预定的接合位置,并且确定将期望的换档致动器移动到预定的接合位置所需的所需的力水平,从而实现接合运动 没有过度的力量 该方法还包括以下步骤:确定与所确定的力水平相对应的液压压力,并改变输送到换档致动器的可用液压管路压力的量,使得输送的压力是对应于所确定的力水平的量。

    Method for controlling the positioning of the synchronizers of a dual clutch transmission
    8.
    发明授权
    Method for controlling the positioning of the synchronizers of a dual clutch transmission 有权
    用于控制双离合器变速器的同步器的定位的方法

    公开(公告)号:US06883394B2

    公开(公告)日:2005-04-26

    申请号:US10271425

    申请日:2002-10-15

    摘要: A method of controlling the positioning of the synchronizers of a dual clutch transmission having a plurality of synchronizers to selectively engage and disengage various gears sets, and a plurality of shift actuators adapted to move the synchronizers. The method includes the steps of initiating a control routine to move a synchronizer to a full engagement position with a gear set and monitoring the positions of all engaged synchronizers. The method also includes reinitiating the control routine to move a synchronizer back into the full engagement position when any engaged synchronizer slips out to a minimum engagement position. Further, the method includes initiating a control routine to move a synchronizer to a neutral position and monitoring the position of all disengaged synchronizers. Also, reinitiating the control routine to move a synchronizer back to the neutral position when any disengaged synchronizer drifts beyond a pre-determined neutral hysteresis position.

    摘要翻译: 一种控制具有多个同步器的双离合器变速器的同步器的定位的方法,以选择性地接合和分离各种齿轮组,以及多个适于移动同步器的换档致动器。 该方法包括以下步骤:启动控制程序以将同步器移动到具有齿轮组的完全接合位置并监视所有接合的同步器的位置。 该方法还包括重新启动控制程序以在任何接合的同步器滑出到最小接合位置时将同步器移回到完全接合位置。 此外,该方法包括启动控制程序以将同步器移动到中立位置并监视所有分离的同步器的位置。 此外,当任何脱离的同步器漂移超过预定的中立滞后位置时,再次启动控制程序以将同步器移回中立位置。

    Method of controlling a dual clutch transmission
    9.
    发明授权
    Method of controlling a dual clutch transmission 有权
    控制双离合变速器的方法

    公开(公告)号:US06832978B2

    公开(公告)日:2004-12-21

    申请号:US10371381

    申请日:2003-02-21

    IPC分类号: B60K4102

    摘要: A method of controlling the torque transferred across each clutches of a dual clutch transmission during a gear shift. The method includes the steps including determining when a shift has been commanded, sensing the speed of the driven member of the off-going clutch, determining the desired clutch torque and slip profile for the changeover of the clutches, and sensing the speed of the driven member of the on-coming clutch to determine a target engine speed profile. The method simultaneously controls the torque transfer across each clutch by linearly decreasing the torque transferred across the off-going clutch while linearly increasing the torque transferred across the on-coming clutch in an inversely proportional rate. Finally, the pressure applied to the on-coming clutch is varied, to cause the engine to continue to track the target engine speed profile so that vehicle speed is maintained.

    摘要翻译: 一种在变速期间控制双离合器变速器的每个离合器传递的转矩的方法。 该方法包括以下步骤:确定何时已经命令换档,检测离合器的从动构件的速度,确定用于离合器转换的期望的离合器扭矩和滑动轮廓,以及感测驱动的速度 即将到来的离合器的成员以确定目标发动机转速曲线。 该方法同时通过线性地减小跨过离合器离合器传递的扭矩来同时控制每个离合器上的扭矩传递,同时以相反比例的速率线性地增加传递在接近离合器上的扭矩。 最后,施加到来回离合器的压力是变化的,以使发动机继续跟踪目标发动机转速轮廓,以保持车速。

    Method of controlling a dual clutch transmission
    10.
    发明授权
    Method of controlling a dual clutch transmission 失效
    控制双离合变速器的方法

    公开(公告)号:US06819997B2

    公开(公告)日:2004-11-16

    申请号:US10371418

    申请日:2003-02-21

    IPC分类号: F16D1372

    摘要: A method of controlling the pressure applied to the engaged clutch of a vehicle having a dual clutch transmission to control the torque transferred across the engaged clutch thereby providing engine speed control for each gear based on the engine throttle position. The method includes the steps of determining the engine throttle position, determining the currently engaged gear of the transmission, and sensing the speed of the clutch. An engine stall speed is selected for the current gear and engine throttle position from a look-up table, and then a target engine speed based on the engine stall speed and the clutch speed is continuously redetermined, the clutch speed increasing in response to the increasing engine speed. The method also includes determining the difference between the target engine speed and the actual engine speed and then varying the torque transferred across the clutch driving the engaged gear to cause the engine to track the target engine speed based on the difference between the target engine speed and the actual engine speed.

    摘要翻译: 一种控制施加到具有双离合器变速器的车辆的被接合离合器的压力的方法,以控制在所接合的离合器上传递的扭矩,由此基于发动机节气门位置为每个齿轮提供发动机速度控制。 该方法包括以下步骤:确定发动机节气门位置,确定变速器当前啮合的档位,以及感测离合器的速度。 从查找表中选择当前档位和发动机节气门位置的发动机失速速度,然后连续重新确定基于发动机失速速度和离合器速度的目标发动机转速,离合器速度随着增加而增加 引擎速度。 该方法还包括确定目标发动机转速和实际发动机转速之间的差异,然后改变驱动接合齿轮的离合器传递的扭矩,以使发动机基于目标发动机转速与目标发动机转速之差 实际发动机转速。