Synthesis of dissipative nonlinear controllers for series resonant DC/DC converters
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Stankovic synthesis.pdf
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213.93 KB
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Author(s)
Stankovic, Aleksandar M.
Perreault, David J.
Sato, Kenji
Date Issued
July 1999
Journal
IEEE Transactions on Power Electronics
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Citation
Stankovic, A.M., D.J. Perreault, and K. Sato. “Synthesis of Dissipative Nonlinear Controllers for Series Resonant DC/DC Converters.” IEEE Trans. Power Electron. 14, no. 4 (July 1999): 673–682.
Version
Final published version
Abstract
This paper describes analytical advances and practical experiences in a nonlinear controller design methodology for series resonant DC/DC converters. The control goal is to maintain the output voltage (which is the only measured variable) in the presence of large-load perturbations by varying the switching frequency. The proposed methodology utilizes large-scale, nonlinear switched, and generalized averaged models, and the resulting closed-loop system is exponentially convergent under typical operating conditions. The designer has a direct handle over the convergence rate, and the nonlinear controller requires only the usual output voltage measurements, while the load variations are estimated. The control structure allows for variations in both resistive and current loads. The dissipativity-based nonlinear controller is implemented in affordable analog circuitry and evaluated experimentally
MIT Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Massachusetts Institute of Technology. Laboratory for Electromagnetic and Electronic Systems
Terms of Use
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
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DOI of Published Version
https://doi.org/10.1109/63.774204
