Solution of invariancy of double-variable control circuit

Abstract

This paper deals with solution of invariancy. It describes two methods of its using a school-example of double-variable control circuit. The first method solves the invariancy by using so called adapted biding controllers Ru(s) and the second method solves the invariancy by means of correction members KC(s). The paper deals with difficulties of the first method and with benefits of the second method. Results of both methods are supported by verifying simulation. The verifying simulations were carried out at both methods on two control schemes of a double-variable control circuit.