Rickey Dubaydubay_new

Professor

BSc, MPhil (University of West Indies, Trinidad), PhD (DalTech)

Office: E-23
Tel: (506) 458-7770
Fax: (506) 453-5025
E-mail

Research Interests

  • Advanced Process Control
  • Plastic Injection Molding
  • Selected Publications:

Selected Publications

  • Dubay, R., Hernandez, J. M. and Pramujati, B., (July 2007), "A new scheme for controlling part cooling in plastic injection molding, International Journal of Polymer Processing, Vol. 22, 3, 276-283.
  • Hassan, M., Dubay, R., Li, C. and Wang, R., (July 2007), “Active vibration control of a flexible one-link manipulator using a multivariable predictive controller”, Journal of Mechatronics, Vol. 17, 6, pg. 311-323.
  • Abu-Ayyad, M. and Dubay, R., (June 2007), “Real-time comparison of a number of predictive controllers”, ISA Transactions: Journal of Science and Engineering of Measurement and Automation, Vol. 46, 3, 411-418.
  • Dubay, R., Pamujati, B. and Han, J. and Strohmaier, F., (April 2007), “An investigation on the application of predictive control for controlling screw position and velocity on an injection molding machine”, Polymer Engineering and Science Journal, Vol. 47, 4, pg. 390-399.
  • Dubay, R. and Abu-Ayyad, M., (February 2007), “Properties of extended predictive control”, ISA Transactions: Journal of Science and Engineering of Measurement and Automation, Vol. 46, 1, 103-111.
  • Kember, G., Mansour, S.E. and Dubay, R. (October 2006), "Risk aversion predictive control", ISA Transactions: Journal of Science and Engineering of Measurement and Automation, Vol. 45, 4, pg. 563-588.
  • Pramujati, B., Dubay, R. and Samaan, C., (October 2006), “Cavity pressure control during the cooling cycle in plastic injection molding", Journal of Advances in Polymer Technology , Vol. 25, 3 , pg. 170-181.
  • Abu-Ayyad, M., Dubay, R. and Kember, G.C., (October 2006), "MIMO extended predictive control – implementation and robust stability analysis", ISA Transactions: Journal of Science and Engineering of Measurement and Automation , Vol. 45, 4, pg. 545-561.
  • Gerber, A., Dubay, R. and Healy, A., (September 2006), "CFD-based predictive control of melt temperature in plastic injection molding", Journal of Applied Mathematical Modeling , Vol. 30, 9, pg. 884-903.
  • Abu-Ayyad, M., Dubay, R. and Kember, G.C., (July 2006), "SISO extended predictive control – Implementation and robust stability analysis", ISA Transactions: Journal of Science and Engineering of Measurement and Automation , Vol. 45, 3, pg. 373-391.
  • Dubay, R., Kember, G., Lakhsminarayan, C.V. and Pramujati, B., (January 2006), "Development of characteristic equations and robust stability analysis for SISO move suppressed and shifted DMC", ISA Transactions: Journal of Science and Engineering of Measurement and Automation, Vol. 45, 1, pg. 21-34.
  • Abu-Ayyad, M., Dubay, R. and Kember, G.C., (January 2006), "SISO extended predictive control – Formulation and the basic algorithm", ISA Transactions: Journal of Science and Engineering of Measurement and Automation , Vol. 45, 1, pg. 9-20.
  • Dubay, R., Pramujati, B. and Hernandez, M., (January 2006), “A generic controller for part surface temperature on a plastic injection molding machine”, Journal of Advances in Polymer Technology, Vol. 25, 1, pg. 1-12.
  • Dubay, R., Kember, G., Lakhsminarayan, C.V. and Pramujati, B., (October 2005), "Development of characteristic equations and robust stability analysis for MIMO move suppressed and shifted DMC", ISA Transactions: Journal of Science and Engineering of Measurement and Automation , Vol. 44, 4, pg. 465-479.
  • Kember, G., Dubay, R. and Mansour, S.E., (July 2005), "On simplified predictive control as a generalization of least squares DMC", ISA Transactions: Journal of Science and Engineering of Measurement and Automation , Vol. 44, 3, pg. 345-352.
  • Mansoor, S., Kember, G., Dubay, R. and Roberton, B., (April 2005) “Online optimization of a Fuzzy-PID control of a thermal process", ISA Transactions: Journal of Science and Engineering of Measurement and Automation , Vol. 44, 2, pg. 305-314.
  • Kember, G., Dubay, R. and Mansoor, S., (2005) "Continuous analysis of move suppressed and shifted DMC", ISA Transactions: Journal of Science and Engineering of Measurement and Automation, Vol. 44, 1, pg. 69-80.