6533b871fe1ef96bd12d0e46

RESEARCH PRODUCT

Hidden Oscillations in Electromechanical Systems

M. A. KiselevaGennady A. LeonovNikolay KuznetsovNikolay KuznetsovNatalya Kondratyeva

subject

PhysicsUnstable equilibriumControl theory0103 physical sciencesPoint (geometry)010306 general physicsSynchronous motorNominal power (radio broadcasting)01 natural sciencesDC motorResonance (particle physics)010305 fluids & plasmas

description

In this paper an electromechanical system with two different types of motor is considered. It is shown that during the spin-up, the system with DC motor may experience unwanted vibration—the Sommerfeld effect. This is a well-known effect when the motor of electromechanical system gets stuck near the resonance zone instead of reaching its nominal power. The absence of this effect is demonstrated in the system with synchronous motor. Nowadays, there are many works devoted to the study of this effect in various systems. Here we discuss the Sommerfeld effect from the point of view of localization of the so-called hidden oscillations.

yearjournalcountryeditionlanguage
2016-11-12
https://doi.org/10.1007/978-3-319-43080-5_13