Detail publikace

Compensation of Dead-Time Effects Based on Kalman Filter for PMSM Drives

BUCHTA, L. OTAVA, L.

Originální název

Compensation of Dead-Time Effects Based on Kalman Filter for PMSM Drives

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper presents a novel compensation approach of the dead-time effects for PMSM drives. The dead-time and other nonlinearities of the VSI are necessary to compensate because the deformation of the VSI output voltage is caused. This voltage deformation is indicated by the occurrence of the multiples of 5th and 7th parasitic harmonics in ab-axes currents and multiples of 6th parasitic harmonics in dq-axes currents. It causes torque pulsation and generally reduces the effectiveness of the control algorithm. For this purpose, the disturbance voltages are estimated by observer that is developed based on the Kalman filter algorithm, known PMSM parameters, and easily measurable variables. The effectiveness of the proposed approach is demonstrated by simulation results.

Klíčová slova

Dead-time compensation; Permanent Magnet Synchronous Motor (PMSM); Kalman filter;

Autoři

BUCHTA, L. OTAVA, L.

Vydáno

23. 5. 2018

Místo

Ostrava, ČR

ISSN

2405-8963

Periodikum

IFAC-PapersOnLine (ELSEVIER)

Ročník

51

Číslo

6

Stát

Nizozemsko

Strany od

18

Strany do

23

Strany počet

6

BibTex

@inproceedings{BUT148202,
  author="Luděk {Buchta} and Lukáš {Otava}",
  title="Compensation of Dead-Time Effects Based on Kalman Filter for PMSM Drives",
  booktitle="15th IFAC Conference on Programmable Devices and Embedded Systems - PDeS 2018",
  year="2018",
  journal="IFAC-PapersOnLine (ELSEVIER)",
  volume="51",
  number="6",
  pages="18--23",
  address="Ostrava, ČR",
  doi="10.1016/j.ifacol.2018.07.123",
  issn="2405-8963"
}