Adaptive controller based on the model parameter of continuous scheduling

Adaptive controller based on the model parameter of continuous scheduling

  • CN 101,930,215 A
  • Filed: 06/22/2010
  • Published: 12/29/2010
  • Est. Priority Date: 06/22/2009
  • Status: Active Application
First Claim
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1. adaptive controller that is used for control procedure comprises:

  • The controller input, it receives the process variable input signal from described process;

    Controller output, it is provided for controlling the process control signal of described process;

    Controll block, it is coupling between described controller input and the output of described controller, and described controll block uses a described input signal and a group controller setting parameter to determine described control signal by implementation procedure control calculating;

    AndThe piece of adjusting, its operating period in described process uses one group of stored process model parameter value and process status variable to determine new value for a described group controller setting parameter, wherein, described one group of stored process model parameter value comprises the process model parameter value each process operation point, that be used for the particular procedure model parameter that is used for a plurality of various process operating points of being limited by described process status variable;

    The described piece of adjusting comprises;

    Model adapts to routine, and it determines the described stored process model parameter value of the described process model parameter of each the process operation point in described a plurality of various process operating points;

    Model parameter is determined routine, and it is identified for the particular procedure model parameter value of particular procedure operating point based on described process status variate-value and described one group of stored process model parameter value;

    AndController setting parameter routine, it is identified for a described group controller setting parameter of described specific process operation point from determined process model parameter value and the stored rule of adjusting.

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