Power Electronics Research at Northeastern University

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"All truths are easy to understand once they are discovered; the point is to discover them."  -- Galileo Galilei 






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Journal Articles

1.    Y. Zhu, L. Yan, and B. Lehman, “A lossless active clamping circuit for current doubler topologies,” IEEE Power Electronic Letters, vol. 2, no. 3, September 2004, pp. 92-95.

2.    P. Li and B. Lehman, “A design method for paralleling current mode controlled DC-DC converters,” IEEE Transactions on Power Electronics, vol. 19, no. 3, May 2004, pp. 748-756.

3.    Z. Mihajlovic, B. Lehman, and C. Sun, “Output ripple analysis of switching DC-DC converters,”  IEEE Transactions on Circuits and Systems, Part I, vol. 51, no. 8, Aug. 2004, pp. 1596-1611.

4.    W. Song and B. Lehman, “Dual bridge DC-DC converter:  a new topology of no deadtime dc-dc converters,” IEEE Transactions on Power Electronics, vol. 19, no. 1, Jan. 2004, pp. 94-103.

5.    P. Li and B. Lehman, B., “Performance prediction of DC-DC converters with impedances as loads,” IEEE Transactions on Power Electronics, vol. 19, no. 1, Jan. 2004, pp. 201-209.

6.    L. Yan, D. Qu, and B. Lehman, “Integrated magnetic full wave converter with flexible output inductor,” IEEE Transactions on Power Electronics,  vol. 18, no. 2, March 2003, pp. 670-678.

7.    B. Lehman, “The influence of delays when averaging slow and fast oscillating systems: An overview,” IMA Journal on Mathematical Control and Information, March 2002, pp. 201 – 216.

8.    B. Lehman and V. Strygin, “Partial and generalized averaging of functional differential equations,” Func tional Differential Equations, February 2002, pp. 165-200.

9.    T. Sakharuk, B. Lehman, A. Stankovic, and G. Tadmor, “Effects of finite switching frequency and computational delay on PWM controlled servo drives,” IEEE Transactions on Circuits and Systems, v47, n4, 2000, pp. 555-567.

10.    B. Lehman and S. Weibel, “Averaging theory of discrete difference equations with time-varying delay,”  SIAM Journal of Mathematical Analysis, Vol. 59, No. 4, 1999, pp. 1487-1506.

11.    B. Lehman and S. Weibel, “Fundamental averaging theorems for functional differential equations,”  Journal of Differential Equations Vol. 152, 1999, pp. 160-190.

12.    K. Shujaee and B. Lehman, “Vibrational feedback control of time delay systems,” IEEE Transactions on Automatic Control Vol. 42, No. 11, pp. 1529-1545, Nov. 1997.

13.    B. Khan and B. Lehman, “Setpoint PI controllers for systems with large normalized dead time,”  IEEE Transactions on Control Systems Technology, Vol. 4, No. 4, pp. 459-466, July 1996.

14.    B. Lehman and R. Bass, “Extensions of averaging theory for power electronics systems,” IEEE Transactions on Power Electronics, Vol. 11, No. 4, pp. 542-553, July 1996.

15.    B. Lehman and R. Bass, “Switching frequency dependent averaged models for pwm dc-dc converters,” IEEE Transactions on Power Electronics, Vol. 11, No. 4, pp. 89-98, Jan. 1996.

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