Instead conclusions: emergent problems in nowadays and future investigation

Abstract

© 2018, Springer International Publishing AG. Nowadays the majority of engineering systems have, at least, one electromechanical sub-system in their composition. These systems fall into three groups: the conventional electromechanical systems, the micro electromechanical systems and the nano electromechanical systems. Note that micro and nano electromechanical system technologies are still in their infancies, with global research and development actively under way. Often many practical electromechanical devices are discussed in the context of simple lumped mechanical masses, electric and magnetic circuits.