Noise analysis and efficiency improvement of a pulse-width modulated permanent magnet synchronous motor by dynamic error budgeting

Riel, Thomas; Saathof, Rudolf; Katalenic, A Andelko; Ito, Shingo; Schitter, Georg

doi:10.1016/j.mechatronics.2017.10.006

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Cited by 8 publications

(2 citation statements)

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“…Thus, a validation of the mathematical model is needed, then, a solution response with the experimental system results over the entire range of system interests or for the considered range of switching system parameters have to be compared, cf. [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Modeling and Semi-Analytic Stability Analysis for Dynamics of AC Machines

et al. 2021

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In this article, a semi-analytical technique is proposed to predict stable sustained periodic responses of AC electrical machines. Based on such desired outputs, the proper selections of machine variables are captured, such as the perturbation parameter arisen from the relative movement between the stationary and rotating parts. Compared to the experimental results, the derived analytical results are relatively well-fitted with the studied practical cases.

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Section: Introductionmentioning

confidence: 99%

Modeling and Semi-Analytic Stability Analysis for Dynamics of AC Machines

et al. 2021

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“…The considered motion systems are characterized by positioning stages with little damping and friction (e.g., due to the usage of air or magnetic bearings) and thus, the noise current easily translates to undesired forces or torques of the actuators [13]- [15]. Noise components of the output currents are of special disadvantage in mechatronic positioning applications that rely on slowly varying or static currents, e.g., in magnetic levitation bearings or vibration isolation systems [16], [17].…”

Section: Introductionmentioning

confidence: 99%