Validating control system software variables
    1.
    发明授权
    Validating control system software variables 有权
    验证控制系统软件变量

    公开(公告)号:US07366597B2

    公开(公告)日:2008-04-29

    申请号:US11187523

    申请日:2005-07-22

    IPC分类号: G01M17/00 G11C29/12

    CPC分类号: G06F11/0751 G06F11/0739

    摘要: A vehicle having a system for validating a variable signal for input to a processor-performed function. An input module receives the signal. A processor tests first and second storage locations of a memory. After testing, the processor stores the signal in the first and second storage locations to obtain first and second stored values. The processor compares the first and second stored values and tests the first stored value for any corruption associated with receipt of the signal by said input module. The processor inputs the first and second stored values to first and second paths for performing the function to obtain two function results, and compares the results.

    摘要翻译: 一种具有用于验证用于输入到处理器执行的功能的可变信号的系统的车辆。 输入模块接收信号。 处理器测试存储器的第一和第二存储位置。 在测试之后,处理器将信号存储在第一和第二存储位置中以获得第一和第二存储值。 所述处理器比较所述第一和第二存储值并测试所述输入模块与所述信号的接收相关联的任何损坏的第一存储值。 处理器将第一和第二存储值输入到第一和第二路径以执行功能以获得两个功能结果,并比较结果。

    Redundant Torque Security Path
    8.
    发明授权
    Redundant Torque Security Path 有权
    冗余扭矩安全路径

    公开(公告)号:US08818676B2

    公开(公告)日:2014-08-26

    申请号:US11417310

    申请日:2006-05-02

    IPC分类号: B60W10/00

    摘要: An engine control system includes a torque request control module to determine a first engine torque request. An artificial neural network (ANN) torque request module determines a second engine torque request using an ANN model. A torque security check module that selectively generates a malfunction signal based on the difference between the first engine torque request and the second engine torque request.

    摘要翻译: 发动机控制系统包括用于确定第一发动机扭矩请求的扭矩请求控制模块。 人造神经网络(ANN)扭矩请求模块使用ANN模型确定第二发动机扭矩请求。 扭矩安全检查模块,其基于第一发动机扭矩请求和第二发动机扭矩请求之间的差选择性地产生故障信号。