Parameters identification and selection in various mechatronic vibrating structures

Abstract

In this paper, the detailed constrains related with designing of the mechatronic discrete vibrating systems has been examined. The design process is considered as a synthesis that has been done with regard to defined requirements in form of the poles and zeros. The main focus of the paper is given to the optimization and verification of selection of the major parameters, orientated for physical realization and widening the possible applications. Parameters of the presented systems have been divided and detailed for the ones that describe the piezoelectric actuator, known ones related to synthesis, and the ones that comes from dimensionless transformation and retransformation algorithm. The study has been performed based on various configurations of example cascade mechatronic system with one degree of freedom that contains piezo stack actuator connected to external electric circuit <i>LRC</i>, and has been directed for the best vibration isolation effectiveness.