John Y. Hung

Journal Publications
Conference Publications

JOURNAL PUBLICATIONS

  1. L. Marton, A. S. Hodel, B. Lantos, and J. Y. Hung, "Underactuated robot control: Comparing LQR, subspace stabilization, and sliding approaches," in revision IEEE Transactions on Industrial Electronics.
  2. A. S. Hodel, J. Y. Hung, D. A. Lawrence, and A. T. Simmons, "Subspace stabilization in nonlinear control," in review IET Journal of Control Theory and Applications.
  3. L. Guo, J. Y. Hung. and R. M. Nelms, "Comparative evaluation of linear PID and fuzzy control for dc-dc converters," in review IEEE Transactions on Industrial Electronics.
  4. J. Y. Hung and A. S. Hodel, "A state estimator with reduced sensitivity to sensor quantization," in review System & Control Letters.
  5. R. N. Dean , G. Flowers , R. Horvath , N. Sanders , A. S. Hodel , J. Y. Hung, and T. A. Roppel, "Characterization and experimental verification of the nonlinear distortion in a technique for measuring the relative velocity between micromachined structures in normal translational motion," IEEE Sensors Journal, vol. 7, no. 4, pp. 496-561, April 2007.
  6. Q. Feng, R. M. Nelms, and J. Y. Hung, "Posicast-based digital control of the buck converter," IEEE Transactions on Industrial Electronics, vol. 53, no. 3, pp. 759-767, June 2006.
  7. M. Long, C.-H. Wu, and J. Y. Hung, "Security models of network-based control systems: Denial of service attacks and counter measures," IEEE Transactions on Industrial Informatics, vol. 1, no. 2, pp. 85-96, May 2005.
  8. S. T. Hung and J. Y. Hung, "Guest Editorial: Special Section on Automotive Electronic Systems," IEEE Transactions on Industrial Electronics, vol. 51, no. 2, April 2004, pp. 254-256.
  9. M. Parmar and J. Y. Hung, "Sensorless optimal controller design for an electric power assist steering system," IEEE Transactions on Industrial Electronics: Special Section on Automotive Electronic Systems, vol. 51, no. 2, April 2004, pp. 290-298.
  10. J. Y. Hung, N. G. Albritton, and F. Xia, "Nonlinear control of a magnetic bearing system," Mechatronics, vol. 13, no. 6, July 2003, pp. 621-637. Awarded Second Place, 2002-2003 Technical Paper Competition, IEEE Alabama Section.
  11. J. Y. Hung, "Feedback control with Posicast," IEEE Transactions on Industrial Electronics, vol. 50, no. 1, Feb 2003, pp. 94-99.
  12. J. Y. Hung, "Sensitivity points identification: Tutorial and experiment," IEEE Transactions on Industrial Electronics, vol. 48, no. 6, Dec 2001, pp. 1043-1047.
  13. K-K. Shyu, C-K.Lai, and J. Y. Hung, "Totally invariant state feedback controller for position control of synchronous reluctance motor," IEEE Transactions on Industrial Electronics, vol. 48, no. 3, June 2001, pp. 615-624.
  14. T. Roppel, J. Y. Hung, S. M. Wentworth, and A. S. Hodel, "An interdisciplinary laboratory sequence in electrical and computer engineering: Curriculum design and assessment results," IEEE Transactions on Education, Special Issue on Assessment, vol. 43, no. 2, May 2000, pp. 143-152.
  15. BEST PAPER AWARD 1996, IEEE Transactions on Industrial Electronics - T. Gupta, R. R. Boudreaux, R. M. Nelms, and J. Y. Hung, "Implementation of a fuzzy controller for dc-dc converters using an inexpensive 8-bit microcontroller," IEEE Transactions on Industrial Electronics, vol. 44, no. 6, Oct 1997, pp. 661-669.
  16. C. Peter Cho, B. K. Fussel, and J. Y. Hung, "A novel integrated electric motor/pump for underwater applications," AIP Journal of Applied Physics, vol. 79, no. 8, April 1996.
  17. J. Y. Hung, "Guest editorial: Special section on micromachine research," IEEE Transactions on Industrial Electronics, vol. 42, no. 5, Oct 1995, pp. 421-422.
  18. J. Y. Hung, "Magnetic bearing control using fuzzy logic," IEEE Transactions on Industry Applications, vol. 31, no. 6, Nov/Dec 1995, pp. 1492-1497.
  19. J. Y. Hung, "Torque ripple minimization for variable reluctance motors," Mechatronics, vol. 4, no. 8, Dec 1994, pp. 785-798.
  20. J. Y. Hung, R. Nelms, and P. Stevenson, "An output feedback sliding mode speed regulator for dc drives," IEEE Transactions on Industry Applications, vol. 30, no. 3, May/June 1994, pp. 691-698.
  21. J. Y. Hung, "Design of the most efficient excitation for a class of electric motor," IEEE Transactions on Circuits and Systems- I: Fundamental Theory and Applications, vol. 41, no. 4, Apr 1994, pp. 341-344.
  22. J. Y. Hung and R. B. Tilove, "Guest Editorial: Special Section on Industrial Robotics," IEEE Transactions on Industrial Electronics, vol. 41, no.1, Feb 1994, pp. 1-3.
  23. C. P. Cho , B. Fussel, and J. Y. Hung, "Detent torque and axial force effects in a dual air-gap axial-field brushless motor," IEEE Transactions on Magnetics, vol. 29, no. 6, Nov 1993, pp. 2416-2418.
  24. J. Y. Hung and Z. Ding, "Design of currents to reduce torque ripple in brushless dc motors," IEE Proceedings, Part B: Electric Power Applications, vol. 140, no. 4, July 1993, pp. 260-266.
  25. J. Y. Hung, W. B. Gao, and J. C. Hung, "Variable structure control: A survey," IEEE Transactions on Industrial Electronics, vol. 40, no. 1, Feb 1993, pp. 2-22.
  26. J. Y. Hung and H. V. White, "Precision winding of fiber optic filament-Part II: Winding control," IEEE Transactions on Industrial Electronics, vol. 39, no. 4, Aug 1992, pp. 313-322.
  27. J. Y. Hung and H. V. White, "Precision winding of fiber optic filament-Part I: Winding characteristics," IEEE Transactions on Industrial Electronics, vol. 39, no. 3, June 1992, pp. 258-267.
  28. J. Y. Hung, "Control of industrial robots that have transmission elasticity," IEEE Transactions on Industrial Electronics, vol. 38, no. 6, Dec 1991, pp. 421-427.
  29. F. Ghorbel, J. Y. Hung, and M. W. Spong, "Adaptive control of flexible joint manipulators," IEEE Control Systems Magazine, vol. 9, no. 7, Dec 1989, pp. 9-13.

CONFERENCE PUBLICATIONS

  1. R. N. Dean, J. Y. Hung, and B. M. Wilamowski, "Advanced controllers for microelectromechanical actuators," 2005 IEEE International Conference on Industrial Technology, Kowloon, HONG KONG, December 2005.
  2. N. B. Loden and J. Y. Hung, "An adaptive PID controller for network based control systems," 31st Annual Conference of the IEEE Industrial Electronics Society, Raleigh, NC, November 2005.
  3. L. Guo, R. M. Nelms, and J. Y. Hung, "Comparative evaluation of linear PID and fuzzy control for a boost converter," 31st Annual Conference of the IEEE Industrial Electronics Society, Raleigh, NC, November 2005.
  4. C. W. Smith, R. L. Raper, and J. Y. Hung, "Controller design for the OMIS (on-the-fly mechanical impedance sensor)," Proceedings of 2005 ASAE Annual International Meeting, Tampa, FL: American Society of Agricultural Engineers, July 2005.
  5. L. Guo, J. Y. Hung, and R. M. Nelms, "Experimental evaluation of a fuzzy controller using a parallel integrator structure," 2005 IEEE International Symposium on Industrial Electronics, Dubrovnik, CROATIA, June 2005.
  6. A. T. Simmons, J. Y. Hung, and A. S. Hodel, "Hybrid improvement of classical nonlinear control," 2005 IEEE International Symposium on Industrial Electronics, Dubrovnik, CROATIA, June 2005.
  7. B. M. Wilamowski, J. Y. Hung, and R. Gottiparthy, "Digitally tuned analog vlsi controllers," 2005 IEEE International Symposium on Industrial Electronics, Dubrovnik, CROATIA, June 2005.
  8. M. Long, C-H. Wu, J. Y. Hung and J. D. Irwin, "Two network security models for analyzing network-based control systems under denial of service attacks," 30th Annual Conference of IEEE Industrial Electronics Society, Busan, KOREA, November 2-6, 2004.
  9. A. T. Simmons and J. Y. Hung, Hybrid control of nonlinear systems with uncertain relative degree: ball-on-beam example," 30th Annual Conference of IEEE Industrial Electronics Society, Busan, KOREA, November 2-6, 2004.
  10. J. Y. Hung, "An output feedback controller with reduced sensitivity to sensor quantization," 2004 IEEE International Symposium on Industrial Electronics, Ajaccio, Corsica, FRANCE, May 4-7, 2004.
  11. C. A. Bishop and J. Y. Hung, "Dynamics and control of a vehicle propelled by a rotating unbalanced mass," Proceedings of 8th IEEE International Workshop on Advanced Motion Control, Kawasaki, JAPAN, March 2004, pp. 683-688.
  12. A. S. Hodel and J. Y. Hung, "A state estimator with reduced sensitivity to sensor quantization," 29th Annual Conference of IEEE Industrial Electronics Society, Roanoke, Virginia, November 2-6, 2003, pp. 586-590.
  13. L. Guo, J. Y. Hung, and R. M. Nelms, "Digital controller design for buck and boost converters using root locus techniques," 29th Annual Conference of IEEE Industrial Electronics Society, Roanoke, Virginia, November 2-6, 2003, pp. 1864-1869.
  14. Qi Feng, J. Y. Hung, and R. M. Nelms, "Digital control of a boost converter using Posicast," 2003 Applied Power Electronics Conference, Miama, FL, February 9-13, 2003.
  15. M. Parmar and J. Y. Hung, "Modeling and sensorless optimal controller design for an electric power assist steering system," 28th Annual Conference of IEEE Industrial Electronics Society, Sevilla, SPAIN, November 2002.
  16. J. Y. Hung and M-Y. Chow, "Optimal excitation of a permanent magnet synchronous motor with an open-circuit phase," 28th Annual Conference of IEEE Industrial Electronics Society, Sevilla, SPAIN, November 2002.
  17. Qi Feng, R. M. Nelms, and J. Y. Hung, "The application of Posicast control to DC-DC converters," 2002 Intersociety Energy Conversion Engineering Conference, paper #20160, Washington DC, July 28, 2002.
  18. J.Y. Hung, "Application of Posicast principles in feedback control," 2002 IEEE International Symposium on Industrial Electronics, L'Aquila, ITALY, July 2002.
  19. Liping Guo, J.Y. Hung, and R. M. Nelms, "PID controller modifications to improve steady-state performance of digital controllers for buck and boost converters," 2002 Applied Power Electronics Conference, Dallas, TX, Feb 2002.
  20. Liping Guo, J.Y. Hung, and R. M. Nelms, "Design and implemenation of a digital PID controller for a buck converter," Proceedings of the 36th Intersociety Energy Conversion Engineering Conference, vol. 1, July/August 2001, pp. 187-192.
  21. N. G. Albritton and J. Y. Hung, "Reduced order state estimation using a model subset," 2000 IEEE International Symposium on Industrial Electronics, Puebla, MEXICO, Dec 4-8, 2000.
  22. K-K. Shyu, J. Y. Hung, and J. C. Hung, "Total sliding mode trajectory control of robotic manipulators," 1999 IEEE Industrial Electronics Conference, San Jose, CA, Nov 1999.
  23. J. Y. Hung, "An integrated junior-year laboratory based on an autonomous mobile robot platform," ASEE/IEEE Frontiers in Education 1998 Conference, Tempe, AZ, Nov. 4-7, 1998.
  24. J. Y. Hung and S. M. Wentworth, "An integrated approach for Electrical Engineering laboratories," ASEE/IEEE Frontiers in Education 1998 Conference, Tempe, AZ, Nov. 4-7, 1998.
  25. C. A. Bishop, J. Y. Hung, M. E. Polites, "Dynamic modeling and control of rotating unbalanced mass (RUM) actuated devices," 1998 American Astronautical Society Guidance and Control Conference, Breckenridge, CO, Feb 1998.
  26. N. G. Albritton and J. Y. Hung, "Nonlinear control with digital signal processors," 1997 IEEE Industrial Electronics Conference, New Orleans, LA, Nov 1997.
  27. R. R. Boudreaux, R. M. Nelms, and J. Y. Hung, "Simulation and modeling of a DC-DC converter controlled by an 8-bit microcontroller," 12th Annual Applied Power Electronics Conference, Atlanta, GA, March 1997.
  28. C. A. Bishop, J. Y. Hung, M. E. Polites, and D. C. Alhorn, "Pointing and scanning control of optical instruments using rotating unbalanced masses," Guidance and Control 97, vol. 94, Advances in the Astronautical Sciences (Editors: R. D. Culp and S. B. Wiens), American Astronautical Society, 1997, pp. 251-265. Originally presented at the 1997 American Astronautical Society Guidance and Control Conference, Breckenridge, CO, Feb 1997.
  29. C. A. Bishop and J. Y. Hung, "Case methodology: Addressing the questions of how and why," 1996 ASEE Annual Conference, Washington, D.C., July 23-26, 1996.
  30. S. Nolan and J. Y. Hung, "Technology advances for magnetic bearings," Space Technology and Applications International Forum, American Institute of Physics Conference Proceedings 361, p. 169-174, Albuquerque, NM, Jan 1996.
  31. F. Xia, N. G. Albritton, J. Y. Hung, and R. M. Nelms, "A hybrid nonlinear control scheme for active magnetic bearings," Third International Symposium on Magnetic Suspension Technology, Tallahassee, FL, Dec 1995.
  32. C. P. Cho, B. Fussel, and J. Y. Hung, "A novel integrated electric motor/pump for underwater applications," 40th Conference on Magnetism and Magnetic Materials, Philadelphia, PA, Nov 1995.
  33. N. G. Albritton and J. Y. Hung, "Observers for sensorless control of industrial magnetic bearings," 1995 IEEE Industrial Electronics Conference, Orlando, FL, Nov 1995.
  34. J. Y. Hung, R. M. Nelms, F. Xia, and M. Story, "Three-mode variable structure control of a pulse density modulated current feedback amplifier," 1995 IEEE International Symposium on Industrial Electronics, Athens, GREECE, pp. 736-740, July 1995.
  35. C. P. Cho, B. Fussel, and J. Y. Hung, "Cogging torque reduction, axial force variation, and output torque effect of a high-power density, axial field, brushless magnet motor," 1995 Incremental Motion Control Conference, San Jose, CA, June 5-8, 1995.
  36. R. R. Boudreaux, R. M. Nelms, J. Y. Hung, and L. C. Mathison, "Digital control of a buck converter using an 8-bit microcontroller," 10th High Frequency Power Conversion Conference, San Jose, CA, May 7-11, 1995.
  37. G. E. Ramey and J. Y. Hung, "Feasibility study of IVHS drifting out of lane alert system," in IVHS-IDEA Emerging Concepts and Products for Intelligent Transportation Systems, Transportation Research Board, National Research Council, National Academy Press, pp. 25-28, Sept 1994.
  38. J. Y. Hung and J. C Hung, "Chatter reduction in variable structure control," 1994 IEEE Industrial Electronics Conference, Bologna, ITALY, Sept 1994.
  39. J. Y. Hung, "Efficient torque ripple minimization for variable reluctance motors," 1993 IEEE Industrial Electronics Conference, Lahaina, Maui, Hawaii, pp. 2104-2109, Nov 1993.
  40. H. Tan , M. E. Greene, and J. Y. Hung, "Integral augmented variable structure control: Design and testing," an invited paper for the 1993 IEEE Industrial Electronics Conference, Lahaina, Maui, Hawaii, pp. 1962-7, Nov 1993.
  41. J. Y. Hung, "Magnetic bearing control using fuzzy logic," 1993 IEEE Industry Applications Society Annual Meeting, Toronto, Ontario, CANADA, pp. 2210-2215, Oct 1993.
  42. C. P. Cho, B. Fussel, and J. Y. Hung, "Cogging torque and axial force effects in an axial-field permanent magnet motor," IEEE Intermag 1993 Conference, Stockholm, Sweden, April 1993.
  43. J. Y. Hung, "Nonlinear magnetic bearing control using fuzzy logic," an invited paper for IEEE International Workshop on Neuro-Fuzzy Control, Muroran, Hokkaido, JAPAN, March 1993.
  44. J. Y. Hung, R. Nelms and P. Stevenson, "An output feedback sliding mode speed regulator for dc drives," 8th Annual IEEE Applied Power Electronics Conference, San Diego, CA, March 1993. Awarded Second Place, 1992-1993 Technical Paper Competition, IEEE Alabama Section.
  45. J. Y. Hung and Z. Ding, "Minimization of torque ripple in permanent magnet motors," 18th Annual Conference of IEEE Industrial Electronics Society, San Diego, CA, pp. 459-463, Nov 1992.
  46. D. Hanselman, J. Y. Hung, and M. Keshura, "Torque ripple analysis in brushless permanent magnet motor drives," International Conference on Electric Machines, Manchester, UK, Sept 1992.
  47. J. Y. Hung, "Nonlinear control of a magnetic levitation system," Proceedings of 17th Annual Conference of IEEE Industrial Electronics Society, Kobe, Japan, Oct 1991.
  48. J. Y. Hung and R. M. Nelms, "Using a boundary layer technique to reduce chatter in sliding mode controllers," Proceedings of 6th Annual IEEE Applied Power Electronics Conference, Dallas, TX, pp. 195Ð201, March 1991.
  49. J. Y. Hung, "Control of industrial robots that have transmission elasticity," Proceedings of 16th Annual Conference of IEEE Industrial Electronics Society, Pacific Grove, CA, IEEE catalog no. 90CH2841-5, pp. 198Ð203, Nov. 1990.
  50. J. Y. Hung and A. S. Hodel, "Adaptive control to minimize shock in bang/bang systems," Proceedings of 16th Annual Conference of IEEE Industrial Electronics Society, Pacific Grove, CA, IEEE catalog no. 90CH2841-5, pp. 204Ð209, Nov. 1990.
  51. J. Y. Hung, S. T. Hung, and B. R. Cain, "Exploiting a priori knowledge to design a controller for flexible-joint robots," Proceedings of 1990 IEEE Southeastcon, New Orleans, LA, IEEE catalog no. 90CH2883-7, pp. 108Ð113, April 1990.
  52. S. Bortoff, J. Y. Hung, and M. W. Spong, "A discrete-time observer for flexible-joint manipulators," Proceedings of the 28th IEEE Conf. on Decision and Control, Tampa, FL, IEEE catalog no. 89CH2642-7, pp. 2078Ð2082, Dec. 1989.
  53. M. W. Spong, J. Y. Hung, S. Bortoff, and F. Ghorbel, "A comparison of feedback linearization and singular perturbation techniques for the control of flexible joint robots," Proceedings of the1989 American Control Conference, Pittsburg, PA,June 1989.
  54. S. Bortoff, J. Y. Hung, and M. W. Spong, "Observer-based control guaranteeing uniform ultimate boundedness for a class of feedback linearizable systems," Proceedings of 1989 IEEE International Conference on Robotics and Automation, Phoenix, AZ, p. 1200, May 1989.
  55. F. Ghorbel, J. Y. Hung, and M. W. Spong, "Adaptive control of flexible joint manipulators," Proceedings of 1989 IEEE International Conference on Robotics and Automation, Phoenix, AZ, pp. 1188-1193, May 1989.
  56. J. C. Hung, J. Y. Hung, and H. V. White, "A comparison of adaptive and usual feedback control methods," Proceedings of the 14th Annual Conference of the IEEE Industrial Electronics Society, Singapore, IEEE catalog no. 88CH2602-1, pp. 276-280, Oct. 1988.

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Last updated 14 July 2005