Undershooting phenomenon and its control in linear multivariable servomechanisms

Abstract

This paper investigates an undershooting phenomenon which occurs in multivariable feedback control systems, and a control method which suppresses the undershooting phenomenon of a type [1, 1,...., 1] servosystem is proposed. Since the linear optimal control (LOC) is not concerned with detailed specifications of the response, such studies should be useful for the design of real control systems.