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Adaptive two-point controller and method for adaptive two-step control

机译:自适应两点控制器和自适应两步控制方法

摘要

The invention relates to methods for two-point control of an actuator (1), based on a binary sensor signal (y) of a sensor unit (2), which detects an influenceable by the actuator (1) process variable (P) such that it exceeds a first switching value (Sw1 ) outputs a first sensor signal value (y1) and when a second switching value (Sw1, Sw2) falls below a second sensor signal value (y0), wherein the actuator (1) is controlled by a manipulated variable (u), which either a first control value (u1) or assumes a second control value (u2), the first control value (u1) and the second control value (u2) being dependent on a fall time (t_fall) corresponding to the duration of the first sensor signal value (y1) and a rise time (t_rise) the duration of the second sensor signal value (y0), in the operation of the actuator (1) are dynamically adjusted so that they converge to each other. In addition, the invention relates to a two-point controller (10) which is adapted to carry out the method, and an actuator (1) comprising this two-position controller (10).
机译:本发明涉及基于传感器单元(2)的二进制传感器信号(y)对致动器(1)进行两点控制的方法,该传感器信号检测致动器(1)的过程变量(P)的影响。当其超过第一开关值(Sw1)时,输出第一传感器信号值(y1),并且当第二开关值(Sw1,Sw2)低于第二传感器信号值(y0)时,执行器(1)由操纵变量(u),该操纵变量是第一控制值(u1)或采用第二控制值(u2),其中第一控制值(u1)和第二控制值(u2)取决于下降时间(t_fall)对应于第一传感器信号值(y1)的持续时间和上升时间(t_rise)的第二传感器信号值(y0)的持续时间,在执行器(1)的操作中进行动态调整,使其收敛到每个其他。另外,本发明涉及适于执行该方法的两点控制器(10),以及包括该两位置控制器(10)的致动器(1)。

著录项

  • 公开/公告号DE102018004989B3

    专利类型

  • 公开/公告日2019-09-12

    原文格式PDF

  • 申请/专利权人 RUHR-UNIVERSITÄT BOCHUM;

    申请/专利号DE20181004989

  • 发明设计人 SEBASTIAN LEONOW;MARTIN MÖNNIGMANN;

    申请日2018-06-25

  • 分类号G05B13/02;G05B11/16;

  • 国家 DE

  • 入库时间 2022-08-21 11:44:56

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