Adaptive tuning of switched-mode power supplies operating in discontinuous and continuous conduction modes

IEEE Transactions on Power Electronics

Volumn 24, Issue 11, 2009, Pages 2603-2611

  Morroni, Jeffrey ^a   Corradini, Luca ^a   Zane, Regan ^a   Maksimović, Dragan ^a  

^a University of Colorado   (United States)

Author keywords

Adaptive control; DC DC power conversion; Digital control

Indexed keywords

ADAPTIVE CONTROL; ADAPTIVE TUNING; BUCK CONVERTERS; CONTINUOUS CONDUCTION MODE; CONTROL LOOP; CROSS-OVER FREQUENCIES; DC-DC POWER CONVERSION; DIGITAL CONTROL; DIGITAL CONTROLLERS; DISCONTINUOUS CONDUCTION MODE; LARGE-SIGNALS; MODE TRANSITIONS; MULTIPLE-INPUT-MULTIPLE-OUTPUT; PHASE MARGINS; PID COMPENSATOR; POWER STAGE; SIMPLIFIED DESIGN PROCEDURES; STABILITY ISSUES; STABILITY MARGINS; SWITCHED MODE POWER SUPPLIES; VOLTAGE MODE;

CONTROLLERS; DC POWER TRANSMISSION; DC-DC CONVERTERS; DIGITAL CONTROL SYSTEMS; EQUIPMENT TESTING; STANDBY POWER SYSTEMS;

ADAPTIVE CONTROL SYSTEMS;

EID: 77956600793     PISSN: 08858993     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPEL.2009.2029334     Document Type: Article

References (14)

1. D. Maksimovic, R. Zane, and R. Erickson, "Impact of digital control in power electronics," in Proc. IEEE Int. Symp. Power Semicond. Devices ICs, 2004, pp. 13-22.
2. M. Shirazi, L. Corradini, R. Zane, P. Mattavelli, and D. Maksimovic, "Autotuning techniques for digitally controlled point-of-load converters with wide range of capacitive loads," in Proc. IEEE Appl. Power Electron. Conf., Feb. 2007, pp. 14-20.
3. C. Hang and K. Sin, "On-line auto tuning of PID controllers based on the cross-correlation technique," IEEE Trans. Ind. Electron., vol. 38, no. 6, pp. 428-437, Dec. 1991.
4. W. Stefanutti, P. Mattavelli, S. Saggini, and M. Ghioni, "Autotuning of digitally controlled buck converters based on relay feedback," IEEE Trans. Power Electron., vol. 22, no. 1, pp. 199-207, Jan. 2007. (Pubitemid 46231773)
5. Z. Zhao and A. Prodic, "Limit-cycle based auto-tuning system for digitally controlled DC-DC power supplies," IEEE Trans. Power Electron., vol. 22, no. 6, pp. 2211-2222, Nov. 2007. (Pubitemid 350154055)
6. K. J. Astrom, "Adaptive feedback control," Proc. IEEE, vol. 75, no. 2, pp. 185-217, Feb. 1987.
7. A. Davoudi, N. Kong, M. Hagen, M. Muegel, and P. Chapman, "A general framework for automated tuning of digital controllers in multi-phase DC-DC converters," in Proc. IEEE Appl. Power Electron. Conf., Feb. 2009, pp. 626-630.
8. L. Corradini, P. Mattavelli, W. Stefanutti, and S. Saggini, "Simplified model reference-based autotuning for digitally controlled SMPS," IEEE Trans. Power Electron., vol. 23, no. 4, pp. 1956-1963, Jul. 2008.
9. J. Morroni, R. Zane, and D. Maksimovic, "Design and implementation of an adaptive tuning system based on desired phase margin for digitally controlled DC-DC converters," IEEE Trans. Power Electron., vol. 24, no. 2, pp. 559-564, Feb. 2009.
10. A. Kelly and K. Rinne, "A self-compensating adaptive digital regulator for switching converters based on linear prediction," in Proc. IEEE Appl. Power Electron. Conf., Mar. 2006, pp. 712-718. (Pubitemid 44523481)
11. S. Zhang and F. Luo, "An improved simple adaptive control applied to power system stabilizer," IEEE Trans. Power Electron., vol. 24, no. 2, pp. 369-375, Feb. 2009.
12. J. Morroni, R. Zane, and D. Maksimovic, "An online stability margin monitor for digitally controlled switched-mode power supplies," IEEE Trans. Power Electron. (special issue on modeling and control), to be published, Nov. 2009.
13. R. Erickson and D. Maksimovic, Fundamentals of Power Electronics, 2nd ed. New York: Springer-Verlag, 2001.
14. D. Maksimovic and R. Zane, "Small-signal discrete-time modeling of digitally controlled DC-DC converters," IEEE Trans. Power Electron., vol. 22, no. 6, pp. 2552-2556, Nov. 2007. (Pubitemid 350154088)