TRANSMISSION SYSTEM AND METHOD OF OPERATION TO ACCOMODATE ENGAGEMENT OF CENTRIFUGAL CLUTCH
    82.
    发明申请
    TRANSMISSION SYSTEM AND METHOD OF OPERATION TO ACCOMODATE ENGAGEMENT OF CENTRIFUGAL CLUTCH 失效
    传输系统和操作方法来接收离心离合器的接合

    公开(公告)号:US20040238305A1

    公开(公告)日:2004-12-02

    申请号:US10449639

    申请日:2003-05-30

    IPC分类号: B60K041/24

    摘要: A vehicular transmission system is disclosed that includes an engine, a transmission having an input shaft, a master friction clutch for drivingly connecting the engine to the transmission, an inertia brake for selectively controlling rotation of the input shaft, and at least one control unit. The control unit includes logic rules that selectively disable operation of the inertia brake in response to a system operating condition during at least one mode of operation of the vehicular transmission system. The system also includes at least one input corresponding to a system operating condition and at least one output corresponding to a command to log a fault or disable operation of the inertia brake in response to the system operating condition during the at least one mode of operation. A control system and method for operating the vehicular transmission system are also disclosed.

    摘要翻译: 公开了一种车辆传动系统,其包括发动机,具有输入轴的变速器,用于将发动机驱动地连接到变速器的主摩擦离合器,用于选择性地控制输入轴的旋转的惯性制动器以及至少一个控制单元。 所述控制单元包括逻辑规则,所述逻辑规则在所述车辆传动系统的至少一种操作模式期间响应于系统操作状态选择性地禁止所述惯性制动器的操作。 该系统还包括对应于系统操作条件的至少一个输入和对应于在至少一个操作模式期间响应于系统操作条件记录故障或禁止惯性制动器的操作的命令的至少一个输出。 还公开了一种用于操作车辆传动系统的控制系统和方法。

    Method for controlling an automated gearbox, electronic safety system and adapter plug
    83.
    发明申请
    Method for controlling an automated gearbox, electronic safety system and adapter plug 失效
    用于控制自动变速箱,电子安全系统和适配器插头的方法

    公开(公告)号:US20040236537A1

    公开(公告)日:2004-11-25

    申请号:US10487635

    申请日:2004-04-23

    IPC分类号: G06F015/00

    摘要: The present invention relates to a method for controlling an automated gearbox of a motor vehicle. An electronic control unit is provided in order to control pre-determined functionalities, and especially to control pre-determined functionalities of the automated gearbox, said control unit comprising a main processor. Functional software runs on said main processor, controlling pre-determined functionalities of the motor vehicle and especially the automated gearbox. An electronic safety system is provided, said electronic safety system being able to determine safety-critical operating conditions of the motor vehicle in advance, and comprising a redundant processor and monitoring software.

    摘要翻译: 本发明涉及一种用于控制机动车辆的自动变速箱的方法。 提供电子控制单元以便控制预定的功能,特别是控制自动变速箱的预定功能,所述控制单元包括主处理器。 功能软件在所述主处理器上运行,控制机动车辆,特别是自动变速箱的预定功能。 提供了一种电子安全系统,所述电子安全系统能够预先确定机动车辆的安全关键操作条件,并且包括冗余处理器和监视软件。

    Driving force distributing apparatus
    84.
    发明授权
    Driving force distributing apparatus 失效
    驱动力分配装置

    公开(公告)号:US06681912B2

    公开(公告)日:2004-01-27

    申请号:US10127253

    申请日:2002-04-22

    IPC分类号: B60K1734

    摘要: The present invention provides a driving force distributing apparatus which can instantaneously reduce clutch pressure to thereby carry out proper operation of an ABS even if the ABS is actuated in traveling in a 4WD mode. In order to reduce pressure in a piston chamber, a control circuit drives a motor for reverse rotation. As a result, a pressure difference between a piston chamber side pressure and a pump side pressure in a supply path becomes large, pressure oil on a piston chamber side in the supply path is instantaneously discharged to an outside from a releasing hole of a quick open valve, and the pressure in the piston chamber reduces instantaneously.

    摘要翻译: 本发明提供一种能够即时降低离合器压力从而进行ABS的正常操作的驱动力分配装置,即使ABS以4WD模式行驶而被致动。 为了降低活塞室中的压力,控制电路驱动电动机进行反向旋转。 结果,供给路径中的活塞室侧压力和泵侧压力之间的压力差变大,供给路径中的活塞室侧的压力油从快速打开的释放孔瞬间向外部排出 阀门,并且活塞室中的压力瞬间减小。

    Apparatus for determining failure of electomagnetic clutch
    88.
    发明申请
    Apparatus for determining failure of electomagnetic clutch 有权
    用于确定电磁离合器故障的装置

    公开(公告)号:US20010027907A1

    公开(公告)日:2001-10-11

    申请号:US09820931

    申请日:2001-03-30

    IPC分类号: F16D027/10

    摘要: There is provided an apparatus for determining a failure of an electromagnetic clutch, which is capable of properly determining whether or not a failure, a typically a layer short-circuit, has occurred due to a change in a resistance value of a solenoid coil of the electromagnetic clutch. The electromagnetic clutch is configured such that the engagement force thereof is varied according to an amount of current flowing through the coil. An output control value for control of the amount of current is calculated by feedback control such that an actual amount of current actually flowing through the coil becomes equal to a desired amount of current. A predetermined reference control value is stored which defines a standard for the output control value and has a standard relationship with respect to the amount of current. The actual amount of current is detected. The calculated output control value is compared with the predetermined reference control value corresponding to the detected actual amount of current. It is determined based on a result of the comparison by the comparison means whether or not the electromagnetic clutch has failed due to a change in a resistance value of the coil of the solenoid thereof.

    摘要翻译: 提供了一种用于确定电磁离合器的故障的装置,其能够适当地确定由于电磁离合器的电磁线圈的电阻值的变化是否已经发生故障,典型地是层短路 电磁离合器。 电磁离合器被构造成使得其接合力根据流过线圈的电流量而变化。 通过反馈控制来计算用于控制电流量的输出控制值,使得实际流过线圈的实际电流量等于期望的电流量。 存储预定的参考控制值,其定义输出控制值的标准,并且与电流量具有标准关系。 检测实际电流量。 将计算的输出控制值与对应于检测到的实际电流量的预定参考控制值进行比较。 基于比较装置的比较结果,确定电磁离合器是否由于其螺线管的线圈的电阻值的变化而失败。