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Proceedings Paper

A LabVIEW-based control system design for PWM converter
Author(s): H. S. Ryu; Y. S. Lim; K. H. Yoon; J. M. Lee; Y. C. Kim; J. H. Choi
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Paper Abstract

This paper presents a new technique of designing a control system for PWM converter based on the LabVIEW and an advanced FPGA reconfigurable embedded control and acquisition equipment, Compact RIO (cRIO). Assuming that a PWM controller is composed in the double loop structure and that the inner loop controller is given, a constructive design system that is able to make data acquisition, modeling, controller design, simulation with PC, and hardware in the loop simulation (HILS) is represented. In this approach, a key point is to obtain an equivalent linear model of the inner loop system including nonlinear components by using the closed loop identification and to use it when the outer loop controller is designed. Experimental results applied to a real PWM converter will be given as a demonstration.

Paper Details

Date Published: 9 January 2008
PDF: 6 pages
Proc. SPIE 6794, ICMIT 2007: Mechatronics, MEMS, and Smart Materials, 67940U (9 January 2008); doi: 10.1117/12.784342
Show Author Affiliations
H. S. Ryu, Chungbuk National Univ. (South Korea)
Y. S. Lim, Chungbuk National Univ. (South Korea)
K. H. Yoon, Chungbuk National Univ. (South Korea)
J. M. Lee, Chungbuk National Univ. (South Korea)
Y. C. Kim, Chungbuk National Univ. (South Korea)
J. H. Choi, Chungbuk National Univ. (South Korea)


Published in SPIE Proceedings Vol. 6794:
ICMIT 2007: Mechatronics, MEMS, and Smart Materials

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