TITLE

Perfect tracking control of servomotor based on precise model considering current loop and PWM hold

AUTHOR(S)
Sakata, Koichi; Fujimoto, Hiroshi
PUB. DATE
March 2009
SOURCE
Electrical Engineering in Japan;Mar2009, Vol. 166 Issue 4, p64
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
In motion control, position control systems for servomotors are generally designed without considering the current loop and the dynamics of a PWM inverter. In this paper, a novel precise model of a servomotor is developed, including the current loop and the PWM inverter, and a high-speed servo system is proposed based on perfect tracking control with the precise model. Finally, simulations and experiments are performed to show the advantages of the proposed method. ©2008 Wiley Periodicals, Inc. Electr Eng Jpn, 166(4): 64–72, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/eej.20749
ACCESSION #
35716193

 

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