Patent ID: 6112517
Filing Date: 2000-09-05
Classification: F02D,G05B

Abstract:
A plant control system for controlling a plant modeled as a discrete-system model including an element relative to a response delay of the plant, comprising:an actuator for generating an input to the plant;first detecting means for detecting an output from the plant;second detecting means for detecting the input to the plant which is generated by said actuator;identifying means for identifying parameters to be established of said discrete-system model based on data representing an output of said first detecting means and data representing an output of said second detecting means; andmanipulated variable determining means for determining a manipulated variable which determines the input to the plant to control operation of said actuator such that the output from said first detecting means will be equalized to a predetermined target value, according to a predetermining algorithm using the parameters of said discrete-system model which are identified by said identifying means.