METHOD FOR FAULT DETECTION IN AN ACTUATOR
    1.
    发明申请
    METHOD FOR FAULT DETECTION IN AN ACTUATOR 失效
    执行器故障检测方法

    公开(公告)号:US20090099810A1

    公开(公告)日:2009-04-16

    申请号:US12282387

    申请日:2007-02-21

    IPC分类号: G01C3/00

    摘要: A method for detecting fault in an actuator. By transmitting a control value, which is generated by a control unit, to an input of the actuator a signal for the measured actuator position is produced at the output of the actuator. The signal for the measured actuator position is sent to an input of a signal conditioning unit which determines from it a measure of actuator movement. The control value is also transmitted to an input of a modeling unit, which calculates from it an expected measure of actuator movement. These movements are sent to a computer unit, which produces a corresponding status signal for the functionality of the actuator and for the functionality of the sensor for determining the actuator position.

    摘要翻译: 一种用于检测致动器故障的方法。 通过将由控制单元生成的控制值发送到致动器的输入端,在致动器的输出处产生用于所测量的致动器位置的信号。 测量的致动器位置的信号被发送到信号调节单元的输入,信号调节单元从其确定致动器运动的测量。 控制值也被传送到建模单元的输入,该单元从其计算出致动器运动的预期测量值。 这些运动被发送到计算机单元,其产生用于致动器的功能和用于确定致动器位置的传感器的功能的对应状态信号。

    Method for fault detection in an actuator
    2.
    发明授权
    Method for fault detection in an actuator 失效
    执行器故障检测方法

    公开(公告)号:US07827001B2

    公开(公告)日:2010-11-02

    申请号:US12282387

    申请日:2007-02-21

    IPC分类号: G06F11/00 G06F19/00

    摘要: A method for detecting fault in an actuator. By transmitting a control value, which is generated by a control unit, to an input of the actuator a signal for the measured actuator position is produced at the output of the actuator. The signal for the measured actuator position is sent to an input of a signal conditioning unit which determines from it a measure of actuator movement. The control value is also transmitted to an input of a modeling unit, which calculates from it an expected measure of actuator movement. These movements are sent to a computer unit, which produces a corresponding status signal for the functionality of the actuator and for the functionality of the sensor for determining the actuator position.

    摘要翻译: 一种用于检测致动器故障的方法。 通过将由控制单元生成的控制值发送到致动器的输入端,在致动器的输出处产生用于所测量的致动器位置的信号。 测量的致动器位置的信号被发送到信号调节单元的输入,信号调节单元从其确定致动器运动的测量。 控制值也被传送到建模单元的输入,该单元从其计算出致动器运动的预期测量值。 这些运动被发送到计算机单元,其产生用于致动器的功能和用于确定致动器位置的传感器的功能的对应状态信号。

    Gearshift control method for a motor vehicle
    5.
    发明授权
    Gearshift control method for a motor vehicle 失效
    机动车变速控制方法

    公开(公告)号:US08579761B2

    公开(公告)日:2013-11-12

    申请号:US13642241

    申请日:2011-03-02

    IPC分类号: B60W10/00 B60W10/04 B60W10/10

    摘要: A gearshift control method for a motor vehicle whose drive train comprises a turbo-charged combustion engine, a startup clutch and a shift clutch and an automatic stepped transmission, in which drive engine torque deficiencies, that occur during the build-up of load at the end of a tractive upshift, are avoided without assisting the engine with an additional device or increasing the charge pressure. The method provides that the engine accelerates at the earliest, after the disengagement of the load gear, and at the latest, at the start of the load build-up after the engagement of the target gear up to the boost threshold speed or an engine speed which is slightly above the boost threshold speed, and is loaded, during the load build-up, with a largely constant engine speed beyond the intake torque of the engine to nearly the full load torque, before slipping of the friction clutch ends.

    摘要翻译: 一种用于机动车辆的变速控制方法,其传动系包括涡轮增压内燃机,启动离合器和换档离合器以及自动阶梯式变速器,其中在负载累积期间发生的驱动发动机扭矩缺陷 牵引升档的结束,避免在不用附加装置辅助发动机或增加充气压力的情况下。 该方法提供的是,发动机最早在负载齿轮脱离之后加速,并且最终在目标齿轮接合到升压阈值速度或发动机转速之后的负载累积开始时加速 其稍微高于增压阈值速度,并且在负载建立期间,在摩擦离合器端部滑动之前,将发动机的进气转矩超过发动机的进气转矩几乎恒定地加载到几乎全负载转矩。

    GEARSHIFT CONTROL METHOD FOR A MOTOR VEHICLE
    6.
    发明申请
    GEARSHIFT CONTROL METHOD FOR A MOTOR VEHICLE 失效
    电动汽车的齿轮控制方法

    公开(公告)号:US20130040779A1

    公开(公告)日:2013-02-14

    申请号:US13642241

    申请日:2011-03-02

    IPC分类号: B60W10/11

    摘要: A gearshift control method for a motor vehicle whose drive train comprises a turbo-charged combustion engine, a startup clutch and a shift clutch and an automatic stepped transmission, in which drive engine torque deficiencies, that occur during the build-up of load at the end of a tractive upshift, are avoided without assisting the engine with an additional device or increasing the charge pressure. The method provides that the engine accelerates at the earliest, after the disengagement of the load gear, and at the latest, at the start of the load build-up after the engagement of the target gear up to the boost threshold speed or an engine speed which is slightly above the boost threshold speed, and is loaded, during the load build-up, with a largely constant engine speed beyond the intake torque of the engine to nearly the full load torque, before slipping of the friction clutch ends.

    摘要翻译: 一种用于机动车辆的变速控制方法,其传动系包括涡轮增压内燃机,启动离合器和换档离合器以及自动阶梯式变速器,其中在负载累积期间发生的驱动发动机扭矩缺陷 牵引升档的结束,避免在不用附加装置辅助发动机或增加充气压力的情况下。 该方法提供的是,发动机最早在负载齿轮脱离之后加速,并且最终在目标齿轮接合到升压阈值速度或发动机转速之后的负载累积开始时加速 其稍微高于增压阈值速度,并且在负载建立期间,在摩擦离合器端部滑动之前,将发动机的进气转矩超过发动机的进气转矩几乎恒定地加载到几乎全负载转矩。

    Method for adapting shifts in a motor vehicle transmission
    7.
    发明授权
    Method for adapting shifts in a motor vehicle transmission 有权
    适应汽车变速箱换档的方法

    公开(公告)号:US09353856B2

    公开(公告)日:2016-05-31

    申请号:US14117734

    申请日:2012-03-20

    IPC分类号: F16H61/04 F16H59/48 F16H61/00

    摘要: A method provides for adapting shifts to be carried out in a transmission of a motor vehicle. The shifts are triggered by a transmission control unit and are is controlled and/or governed by the transmission control unit. An actual value corresponding to an acceleration of the motor vehicle is recorded by measuring instruments and is compared to a corresponding target value. On the basis of a deviation between the actual value and the target value, the carrying out of the subsequent shifts of the transmission control unit is adapted. The actual value corresponding to an acceleration of the motor vehicle is individually recorded for several consecutive shift stages of each shift, whereas the actual value in the individual shift stages is compared to the target value in the individual shift stages of the transmission control unit. On the basis of a deviation in the individual shift stages between the actual value and the target value, the carrying out of the subsequent shifts of the transmission control unit is individually adapted for each shift stage.

    摘要翻译: 一种方法提供了适应在汽车的变速器中进行的换档。 换档由发送控制单元触发,并由发送控制单元控制和/或控制。 通过测量仪器记录与机动车辆的加速度对应的实际值,并将其与相应的目标值进行比较。 基于实际值和目标值之间的偏差,适配变速器控制单元的随后变速的执行。 对应于机动车辆的加速度的实际值被分别记录在每个班次的几个连续的换档阶段,而将各个变速级中的实际值与变速器控制单元的各个变速级中的目标值进行比较。 基于实际值和目标值之间的各个变速级的偏差,传动控制单元的后续变速的执行单独地适应于每个变速级。

    Method for controlling shifts in a vehicle transmission
    8.
    发明授权
    Method for controlling shifts in a vehicle transmission 有权
    用于控制车辆变速器的换档的方法

    公开(公告)号:US08909447B2

    公开(公告)日:2014-12-09

    申请号:US13825667

    申请日:2011-08-03

    摘要: A method of controlling shifts in a vehicle transmission, for example a utility vehicle, having a transmission or partial transmission designed as a dual-clutch transmission that shifts as a without traction force interruption. The transmission comprises a dual clutch having a first clutch and a second clutch that are functionally connected to a drive engine, and a transmission or partial transmission comprises a main transmission that shifts with traction force interruption and is connected to a drive-train downstream from the dual-clutch transmission. During shifts in the main transmission that is connected downstream from the dual-clutch transmission, the dual clutch is operated, by pre-loading the two clutches, as a transmission brake and/or an engine brake for adapting the speed of components to be shifted so as to enable short shifting times and ensure comfortable and reliable driving operation.

    摘要翻译: 一种控制车辆变速器中的换档的方法,例如多用途车辆,其具有设计为双离合器变速器的变速器或部分变速器,其作为无牵引力中断而移动。 变速器包括具有第一离合器和第二离合器的双离合器,该第一离合器和第二离合器在功能上连接到驱动发动机,并且变速器或部分变速器包括主牵引力中断的主变速器,并且与主变速器连接到 双离合变速器 在双离合器变速器下游连接的主变速器换档期间,通过预先装载两个离合器作为变速器制动器和/或发动机制动器来操作双离合器,以适应要移动的部件的速度 从而使换档时间短,确保驾驶操作舒适可靠。

    Method for shift control of an automated group gear
    9.
    发明授权
    Method for shift control of an automated group gear 有权
    自动化组齿轮的换档控制方法

    公开(公告)号:US08870712B2

    公开(公告)日:2014-10-28

    申请号:US14237964

    申请日:2012-07-05

    摘要: A method of controlling a shift of an automated group gearbox having a multi-step main transmission and a trailing two-step range group. An input shaft of the main transmission is driven by a drive device. The main transmission and a range group have synchronization devices with shift clutches. Each synchronization device, for the main transmission, has two shift positions for respective gear ratio steps and a neutral position and the range group synchronization device has only two shift positions to shift between two gear ratios steps. To accelerate range shifts, when synchronizing the range group, the main transmission input shaft is synchronized by controlling external synchronization aids to a target rotational speed at which either after the synchronization and shifting of the gear ratio step of the range group or independently from the current synchronization condition of the range group, the target gear ratio is engaged in the main transmission.

    摘要翻译: 一种控制具有多级主变速器和后退两步距离组的自动变速箱的变速的方法。 主变速器的输入轴由驱动装置驱动。 主变速器和量程组具有带离合器的同步装置。 用于主变速器的每个同步装置具有用于相应齿轮比步距和空档位置的两个换档位置,并且范围组同步装置仅具有两个换档位置以在两个齿轮比步间之间移动。 为了加速范围偏移,当同步范围组时,主变速器输入轴通过将外部同步辅助控制到目标转速同步,目标转速在该范围组的齿轮比步进的同步和换档之后或独立于当前 同步条件范围组,目标传动比从事主传动。