Decentralized cautious adaptive control system
    13.
    发明授权
    Decentralized cautious adaptive control system 失效
    分散谨慎的自适应控制系统

    公开(公告)号:US4879643A

    公开(公告)日:1989-11-07

    申请号:US122780

    申请日:1987-11-19

    IPC分类号: G05B13/02

    CPC分类号: G05B13/021

    摘要: An output vector produced by a plant in response to an input vector is filtered by a plurality of bandpass filters, each filter having a different pass band. A filtered output vector from each filter is provided as input to a separate adaptive feedback controller, and feedback vectors produced by the separate controllers are summed to provide the input vector to the plant. Each adaptive feedback controller continuously identifies an open-loop transfer function of the plant characterizing a particular frequency band of plant operation, and continuously adjusts its own open-loop transfer function so that the poles of the closed-loop transfer function of the plant for that particular frequency mode of operation are assigned to constant stable values despite changes in the open-loop transfer function of the plant.

    摘要翻译: 由植物响应于输入矢量产生的输出矢量被多个带通滤波器滤波,每个滤波器具有不同的通带。 提供来自每个滤波器的经滤波的输出矢量作为单独的自适应反馈控制器的输入,并且将由分离的控制器产生的反馈矢量相加以将输入矢量提供给工厂。 每个自适应反馈控制器连续地识别表征设备操作的特定频带的设备的开环传递函数,并且连续地调整其自身的开环传递函数,使得该工厂的闭环传递函数的极点 尽管工厂的开环传递功能发生了变化,特定的频率操作模式被分配给恒定的稳定值。