Controlling system and method for operating a controlling system
    3.
    发明授权
    Controlling system and method for operating a controlling system 失效
    用于操作控制系统的控制系统和方法

    公开(公告)号:US06480750B2

    公开(公告)日:2002-11-12

    申请号:US09756531

    申请日:2001-01-08

    申请人: Rainer Junk

    发明人: Rainer Junk

    IPC分类号: G05B1302

    CPC分类号: G05B13/024

    摘要: A controlling system having a controller which acts on a controlled system as a function of a manipulated variable and a number of controller parameters is intended to provide a given control quality and a given control response in all operating states of the controlled system. For this purpose, the response characteristic of the controlled system is determined in a given time window during operation of the controller by comparing a wavelet transformation of the temporal response of the manipulated variable with a wavelet transformation of the temporal response of a controlled variable of the controller. An instant assigned to the respective wavelet transformation is detected, and the or each controller parameter is set as a function of the response characteristic.

    摘要翻译: 具有作为受控系统的控制系统的控制器的控制系统作为受控变量和多个控制器参数的功能旨在在受控系统的所有操作状态中提供给定的控制质量和给定的控制响应。 为此目的,通过将操纵变量的时间响应的小波变换与控制变量的受控变量的时间响应的小波变换进行比较,在控制器操作期间的给定时间窗口中确定受控系统的响应特性 控制器。 检测分配给相应小波变换的瞬间,并且将该或每个控制器参数设置为响应特性的函数。

    Method and device for controlling a steam turbine with a steam bleed
    4.
    发明授权
    Method and device for controlling a steam turbine with a steam bleed 有权
    用于控制具有蒸汽流出口的汽轮机的方法和装置

    公开(公告)号:US06497099B2

    公开(公告)日:2002-12-24

    申请号:US09968429

    申请日:2001-10-01

    申请人: Rainer Junk

    发明人: Rainer Junk

    IPC分类号: F01K722

    CPC分类号: F01D17/00 F01K13/02

    摘要: A method for controlling a steam turbine with a steam bleed for various operational tasks is provided. The operational tasks are each characterized by the type of the controlled variables used for controlling the steam turbine. A control structure is used for deriving actuating signals for actuating elements for valves. The actuating signals are derived from control signals of the regulators which are used. Only a single control structure is used for all the operational tasks. As a result, the configuration of the control is simplified, the control signals are decoupled, and a smooth changeover between the operational tasks is achieved. A device for controlling a steam turbine is also provided.

    摘要翻译: 提供一种用于控制具有用于各种操作任务的蒸汽泄放的汽轮机的方法。 操作任务的特征在于用于控制蒸汽轮机的受控变量的类型。 控制结构用于导出用于阀的致动元件的致动信号。 致动信号源自所使用的调节器的控制信号。 所有操作任务只能使用单一的控制结构。 结果,简化了控制的结构,控制信号被解耦,并且实现了操作任务之间的平滑切换。 还提供了一种用于控制蒸汽轮机的装置。