Parameter-Independent Online Compensation Scheme for Dead Time and Inverter Nonlinearity in IPMSM Drive Through Waveform Analysis

Author

Dong-Min Park ; Kyeong-Hwa Kim

Author_Institution

Dept. of Electr. & Inf. Eng., Seoul Nat. Univ. of Sci. & Technol., Seoul, South Korea

Volume

61

Issue

2

fYear

2014

fDate

Feb. 2014

Firstpage

701

Lastpage

707

Abstract

A simple parameter-independent online compensation scheme for the dead time and inverter nonlinearity in an interior-permanent-magnet-synchronous-motor drive through waveform analysis is presented. The effectiveness of the proposed scheme is verified through the simulations and experiments using the DSP TMS320F28335. Without requiring any additional hardware, the proposed scheme can effectively compensate the dead time and inverter nonlinearity even in the presence of the parameter uncertainty.

Keywords

compensation; invertors; permanent magnet motors; synchronous motor drives; IPMSM drive; TMS320F28335 DSP; dead time; interior-permanent-magnet-synchronous-motor drive; inverter nonlinearity; parameter uncertainty; parameter-independent online compensation scheme; waveform analysis; Estimation; Harmonic analysis; Inverters; Simulation; Switches; Uncertain systems; Dead time; interior permanent-magnet synchronous motor (IPMSM); inverter nonlinearity; online compensation; parameter-independent;

fLanguage

English

Journal_Title

Industrial Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0278-0046

Type

jour

DOI

10.1109/TIE.2013.2251737

Filename

6476005