Control device for controlling a controlled apparatus, and a control
method therefor
    3.
    发明授权
    Control device for controlling a controlled apparatus, and a control method therefor 失效
    用于控制受控设备的控制装置及其控制方法

    公开(公告)号:US5930136A

    公开(公告)日:1999-07-27

    申请号:US887322

    申请日:1997-07-02

    摘要: In order to control an apparatus, such as a rolling mill, a control device may use a pre-set operation pattern to generate a pre-set command signal, which is then modified. That first modification may be part of a feedback loop in dependence on the variation of a variable operation device of the apparatus, on a plurality of pre-set signals may be combined by fuzzy logic. Then the relationship between the modified pre-set command signal and the variation of the variable operation device is investigated to generate a compensation signal which is used to modify further the pre-set command signal. In a feedback loop, that further modification may compensate for changes in the operating point of the loop, due to changes in the apparatus being controlled. In a fuzzy logic arrangement, the compensation signal may be a further control pattern developed by the control device itself, which is combined with the pre-set patterns by fuzzy logic. The control device may be in the form of a series of modules.

    摘要翻译: 为了控制诸如轧机的装置,控制装置可以使用预设的操作模式来生成预设的命令信号,然后进行修改。 该第一修改可以是依赖于装置的可变操作装置的变化的反馈回路的一部分,在多个预置信号上可以通过模糊逻辑组合。 然后研究改进的预设命令信号与可变操作装置的变化之间的关系,以产生用于进一步修改预置命令信号的补偿信号。 在反馈回路中,由于所控制的装置的变化,进一步的修改可以补偿环路的工作点的变化。 在模糊逻辑布置中,补偿信号可以是由控制装置本身开发的另外的控制模式,其通过模糊逻辑与预设模式组合。 控制装置可以是一系列模块的形式。

    Distributed control system
    4.
    发明授权
    Distributed control system 失效
    分布式控制系统

    公开(公告)号:US5553003A

    公开(公告)日:1996-09-03

    申请号:US29610

    申请日:1993-03-11

    摘要: In a control system equipped with a plurality of subsystems and a supervising subsystem for supervising these subsystems, a subgoal achievement performance is calculated by the subsystem using its own knowledge and its own condition with respect to a subgoal defined by the supervising subsystem, and the supervising subsystem controls a control system by utilizing the knowledge and conditions of the respective subsystems by applying a subgoal execution instruction to the subsystem based upon the calculation result. Since not only the knowledge but also the condition of the subsystems, proper controls can be realized in not only such a case that the supervising goal is directed to a static temporal aspect, but also such a case that the supervising goal contains a temporal element.

    摘要翻译: 在配备有多个子系统的控制系统和用于监督这些子系统的监督子系统中,子系统使用自己的知识和自己的条件根据监督子系统定义的子目标计算子目标成就绩效,监督 子系统通过基于计算结果将子目标执行指令应用于子系统来利用各个子系统的知识和条件来控制控制系统。 既然不仅是子系统的知识,而且还有子系统的条件,不仅在监督目标是针对静态时间方面的情况,而且监督目标包含时间要素的情况下,也可以实现适当的控制。

    Control device for controlling a controlled apparatus, and a control
method therefor
    7.
    发明授权
    Control device for controlling a controlled apparatus, and a control method therefor 失效
    用于控制受控设备的控制装置及其控制方法

    公开(公告)号:US5430642A

    公开(公告)日:1995-07-04

    申请号:US710124

    申请日:1991-06-04

    摘要: In order to control an apparatus, such as a rolling mill, a control device may use a pre-set operation pattern to generate a preset command signal, which is then modified. That first modification may be part of a feedback loop in dependence on the variation of a variable operation device of the apparatus, on a plurality of pre-set signals may be combined by fuzzy logic. Then the relationship between the modified pre-set command signal and the variation of the variable operation device is investigated to generate a compensation signal which is used to modify further the pre-set command signal. In a feedback loop, that further modification may compensate for changes in the operating point of the loop, due to changes in the apparatus being controlled. In a fuzzy logic arrangement, the compensation signal may be a further control pattern developed by the control device itself, which is combined with the pre-set patterns by fuzzy logic. The control device may be in the form of a series of modules.

    摘要翻译: 为了控制诸如轧机的装置,控制装置可以使用预设的操作模式来产生预设的指令信号,然后进行修改。 该第一修改可以是依赖于装置的可变操作装置的变化的反馈回路的一部分,在多个预置信号上可以通过模糊逻辑组合。 然后研究改进的预设命令信号与可变操作装置的变化之间的关系,以产生用于进一步修改预置命令信号的补偿信号。 在反馈回路中,由于所控制的装置的变化,进一步的修改可以补偿环路的工作点的变化。 在模糊逻辑布置中,补偿信号可以是由控制装置本身开发的另外的控制模式,其通过模糊逻辑与预设模式组合。 控制装置可以是一系列模块的形式。