PURPOSE: To accurately and flexibly control a nonlinear type controlled system in the multi-input, multi-output controller which is used to control the controlled system.
CONSTITUTION: This controller is provided with a data processor 1 with a signal converting function, a virtual command setting device 5 which sets a transcendental knowledge between control states, and a calculation device 6 which calculates a correction quantity for a control manipulated variable and the data processor 1 consists of, for example, a neural network; and a control state quantity is inputted to the data processor 1, whose output is handled as the control manipulated variable and supplied to the controlled system 3 and corrected according to the current control quantity from the calculation device 6 to obtain a tutor signal, thus structuring the data processor 1 as a desired controller. The data processor 1 inputs the difference value between the control state quantity and a target control state quantity and the virtual command setting device 5 consists of a neural network and uses the difference value from the control state quantity as a control command as a parameter to obtain a virtual command curve showing the relation between the control state quantities by learning.
SEKIGUCHI MINORU
OSADA SHIGEMI