Research on Adaptive Controller for Variable Polarity Plasma Arc Welding Power Supply with High-Frequency
Aiming at the problem of output current waveform distortion caused by superimposed high frequency components in the output current of varying polarity of VPPAW power supply. A novel adaptive PID controller with automatic switching is introduced in this paper, and the controller is established based...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2019-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://www.matec-conferences.org/articles/matecconf/pdf/2019/18/matecconf_iiw18_04001.pdf |