Digital resistive current (DRC) control for the parallel interleaved dc-dc converters

IEEE Transactions on Power Electronics

Volumn 23, Issue 5, 2008, Pages 2465-2476

  Bae, Hyunsu ^a   Lee, Jaeho ^a   Yang, Jeonghwan ^a   Cho, Bo Hyung ^a  

^a Seoul National University   (South Korea)

Author keywords

Digital resistive current (DRC) control; Discrete time domain analysis; Interleaved current sharing control; Parallel module dc dc converters

Indexed keywords

ANALOG TO DIGITAL CONVERSION; CONTINUOUS TIME SYSTEMS; CONTROL SYSTEM STABILITY; DC-DC CONVERTERS; DIGITAL ARITHMETIC; ELECTRIC CONVERTERS; HEAT CONDUCTION; POWER CONVERTERS; TRANSIENTS;

BUCK CONVERTERS; CONTINUOUS CONDUCTION MODES; CONTROL METHODS; CONTROL SCHEMES; CURRENT SHARING; DESIGN GUIDELINES; DIGITAL RESISTIVE CURRENT (DRC) CONTROL; DISCONTINUOUS CONDUCTION MODES; DISCRETE TIME DOMAIN ANALYSIS; DISCRETE TIME DOMAINS; INTERLEAVED CURRENT SHARING CONTROL; LIGHT LOADS; PARALLEL MODULE DC-DC CONVERTERS; PARALLEL MODULES; PROTOTYPE HARDWARES; RESISTIVE LOADS; SMALL SIGNAL MODELS; STABILITY ANALYSES; SUBHARMONIC OSCILLATIONS; TMS320F2812;

TIME DOMAIN ANALYSIS;

EID: 57349113785     PISSN: 08858993     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPEL.2008.2002059     Document Type: Article

References (25)

1. W. Tang, F. C. Lee, and R. B. Ridley, "Charge control: Modeling, analysis, and design," IEEE Trans. Power Electron., vol. 8, no. 4, pp. 396-403, Oct. 1993.
2. B. Choi, B. H. Cho, R. B. Ridley, and F. C. Lee, "Control strategy for multi-module parallel converter system," in IEEE Proc. Power Electron. Specialists Conf., 1990, pp. 225-234.
3. K. Siri and C. Q. Lee, "Current distribution control for parallel connected converters," IEEE Trans. Aerosp. Electron. Syst., vol. 28, no. 3, pp. 829-840, Jul. 1992.
4. Y. Duan and H. Jin, "Digital controller design for switch mode power converters," in Proc. IEEE Annu. Appl. Power Electron. Conf., 1999, vol. 2, pp. 967-973.
5. A. V. Perterchev and S. R. Sanders, "Quantization resolution and limit cycling in digitally controlled PWM converters," IEEE Trans. Power Electron., vol. 18, no. 1, pp. 301-308, Jan. 2003.
6. B. H. Cho, J. R. Lee, and F. C. Lee, "Large-signal stability analysis of spacecraft power processing systems," IEEE Trans. Power Electron. vol. 5, no. 1, pp. 110-116, Jan. 1990.
7. C. Sudhakarababu and M. Veerachary, "DSP based control of interleaved boost converter," J. Power Electron., vol. 5, no. 3, pp. 180-189, Jul. 2005.
8. J. Chen, A. Prodic, R. W. Erickson, and D. Maksimovic, "Predictive digital current programmed control," IEEE Trans. Power Electron., vol. 18, no. 1, pp. 411-419, Jan. 2003.
9. P. Mattavelli, "Digital control of dc-dc boost converters with inductor current estimation," in Proc. IEEE Annu. Appl. Power Electron. Conf. Exposition, 2004, pp. 74-80.
10. J. H. Lee, S. H. Park, H. S. Bae, and B. H. Cho, "Constant resistance control of solar array regulator using average current mode control," in Proc. IEEE Annu. Appl. Power Electron. Conf. Exposition, Mar. 2006, vol. 1, pp. 1544-1549.
11. H. S. Bae, S. H. Park, J. H. Lee, and B. H. Cho, "Digital control of the parallel interleaved solar array regulator using the digital signal processor," in Proc. IEEE 37th Power Electron. Specialists Conf., Jun. 2006, pp. 2828-2832.
12. D. J. Packard, "Discrete modeling and analysis of switching regulators," Ph.D. dissertation, Dept. Electr. Eng., California Inst. Technol., Pasadena, CA, 1976.
13. D. Maksimovic and R. Zane, "Small-signal discrete-time modeling of digitally controlled dc-dc converters," in Proc. IEEE Comput.Ppower Electron. Workshop, Jul. 2006, pp. 231-235.
14. R. B. Ridley, "A new, continuous-time model for current-mode control," IEEE Trans. Power Electron., vol. 6, no. 2, pp. 271-280, Apr. 1991.
15. W. Tang, F. C. Lee, and R. B. Ridley, "Small-signal modeling of average current-mode control," IEEE Trans. Power Electron., vol. 8, no. 2, pp. 112-119, Apr. 1993.
16. M. M. Jovanovic, D. E. Crow, and Fang-Yi, "A novel, low-cost implementation of "democratic" load-current sharing of paralleled converter modules," IEEE Trans. Power Electron., vol. 11, no. 4, pp. 604-611, Jul. 1996.
17. X. Zhou, P. Xu, and F. C. Lee, "A novel current-sharing control technique for low-voltage high-current voltage regulator module applications," IEEE Trans. Power Electron., vol. 15, no. 6, pp. 1153-1162, Nov. 2000.
18. J.-W. Kim, H.-S. Choi, and B. H. Cho, "A novel droop method for converter parallel operation," IEEE Trans. Power Electron., vol. 17, no. 1, pp. 25-32, Jan. 2002.
19. S. Saggini, M. Ghioni, and A. Geraci, "An innovative digital control architecture for low-voltage, high-current dc-dc converters with tight voltage regulation," IEEE Trans. Power Electron., vol. 19, no. 1, pp. 210-218, Jan. 2004.
20. O. Trescases, Z. Lukic, W. T. Ng, and A. Prodic, "A low-power mixed-signal current-mode dc-dc converter using a one-bit delta-sigma DAC," in Proc. IEEE Annu. Appl. Power Electron. Conf. Exposition, Mar. 2006, pp. 700-704.
21. R. W. Erickson and D. Maksimovic, Fundamentals of Power Electronics 2nd ed. Norwell, MA: Kluwer, 2001.
22. C. L. Phillips and H. T. Nagle, Digital Control System Analysis and Design, 3rd ed. Englewood Cliffs, NJ: Prentice-Hall, 1995.
23. D. Maksimovic and R. Zane, "Small-signal discrete-time modeling of digitally controlled PWM converters," IEEE Trans. Power Electron. vol. 22, no. 6, pp. 2552-2556, Nov. 2007.
24. G. Feng, E. Meyer, and Y.-F. Liu, "A new digital control algorithm to achieve optimal dynamic performance in dc-to-dc converters," IEEE Trans. Power Electron., vol. 22, no. 4, pp. 1489-1498, Jul. 2007.
25. Z. Lukic, N. Rahman, and A. Prodic, "Multibit sigma-delta PWM digital controller IC for dc-dc converters operating at switching frequencies beyond 10 MHz," IEEE Trans. Power Electron., vol. 22, no. 5, pp. 1693-1707, Sep. 2007.