Output perfect tracking control of two-inertia system with PWM-type input: Stabilization of discrete-time inverse model utilizing degrees of freedom of exact

Abstract

In the digital control, a stable inverse model is required for the output perfect tracking control. However, the inverse model of a conventional two-inertia system with PWM-type input is unstable. In this research, we propese a method to obtain an invese model utilizing degrees of freedom of exact linearization.