Dynamical Characteristics of Electromechanical Energy Dissipation due to Translatory Motion: A Minimal Example. Issue 1 (18th November 2019)

• Record Type: Journal Article
• Authors: Boy, Felix; Hetzler, Hartmut; Tchomgue Simeu, Arnold
• Other Names: Eberhardsteiner J. guestEditor.; Schöberl M. guestEditor.
• Is Part Of: Proceedings in applied mathematics and mechanics. Volume 19:Issue 1(2019)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2019-11-18
• Subjects: Applied mathematics -- Periodicals; Engineering mathematics -- Periodicals; Mathematical physics -- Periodicals; 519
• DOI: 10.1002/pamm.201900020
• Languages: English
• ISSNs: 1617-7061

Abstract

Abstract: Electromechanical systems cover a broad technological range of application. Typical examples are electrical machines, eddy current brakes, or different types of actors and sensors. Their dynamical behaviour is affected by some challenging peculiarities: among those are strong geometrical and physical non‐linearities. Consequently, all these effects may result in different kinds of vibration issues. Within this contribution, the classical textbook example of a simple mechanical oscillator is coupled with a magnetic and an electrical circuit. The dynamical characteristics of this system are discussed with respect to equilibria and stationary solutions. Non‐linear periodic solutions are approximated using the harmonic‐balance method.