Dynamics in Mechatronic Systems

作者: Jan Awrejcewicz , Zbigniew Koruba

DOI: 10.1007/978-1-4614-3978-3_1

关键词: AmplitudeElectromagnetic inductionPhysicsMechanicsVibrationString (physics)VoltageNonlinear systemInductorRotor (electric)

摘要: Section 1.1 is devoted to the study of dynamical processes in electric circuits. It includes derivations constitutive relations elements circuits (capacitors, inductors) and describes current voltage sources Kirchhoff’s law. 1.2 deals with mechatronic systems (transducers) electromagnetomechanical circuit. In Sect. 1.3, dynamics control a mass levitating magnetic gravitational fields discussed. Two cases numerical are considered verified experimentally. 1.4, combined analytical analyses vibrations string-type generators carried out. The string governed by PDE, whereas an amplifier ODE time delay. generated on ends depends both electromagnetic induction vibration speed. An averaged set equations derived numerically studied. Finally, Sect.1.5, 2-DOF nonlinear rotor supported magnetohydrodynamic bearing investigated using perturbation analysis. modes corresponding vertical horizontal coupled. non-resonant case various resonant (with without internal resonance) considered. Frequency-response curves obtained. When amplitude external harmonic excitation near one natural frequencies system experiencing resonance, saturation phenomenon occurs.

参考文章(36)
Ales Tondl, Some problems of rotor dynamics Chapman & Hall. ,(1965)
Jan Awrejcewicz, Vadim Anatolevič Krys'ko, Introduction to Asymptotic Methods ,(2006)
J. Awrejcewicz, Classical Mechanics: Dynamics ,(2012)
Andrei Nicolaide, Magnetism and magnetic materials : theory, properties, modelling Transilvania University Press. ,(2001)
K. Dziedzic, W. Kurnik, Stability of Rotor with Hybrid Magnetohydrodynamic Support Machine Dynamics Problems. pp. 33- 43 ,(2002)
Yi-Kwei Wen, Method for Random Vibration of Hysteretic Systems Journal of Engineering Mechanics-asce. ,vol. 102, pp. 249- 263 ,(1976) , 10.1061/JMCEA3.0002106
Adam Krzysztof Pilat, None, Active Magnetic Suspension and Bearing InTech. ,(2008) , 10.5772/5971