Ali Barzegar

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STATEMENT OF THE PROBLEM The mechanical and thermal properties of polymethyl methacrylate (PMMA) acrylic resin should be improved to counterweigh its structural deficiencies. PURPOSE The aim of this study was to compare the flexural strength and thermal conductivity of conventional acrylic resin and acrylic resin loaded with nanoclay. MATERIALS AND(More)
  • Mahmood Vosoogh, Farzin Piltan, Abdol Majid Mirshekaran, Ali Barzegar, Alireza Siahbazi, Nasri Sulaiman
  • 2015
Refer to this research, an integral criterion-based hybrid fuzzy controller is proposed for vibration reduction in sensitive actuators. The first problem of the fuzzy logic controller was stability in certain and uncertain systems. This problem can be reduced in certain system by using hybrid fuzzy control law. However fuzzy hybrid controller based on PID(More)
  • Abdol Majid Mirshekaran, Farzin Piltan, Nasri Sulaiman, Alireza Siahbazi, Ali Barzegar, Mahmood Vosoogh
  • 2014
—The minimum rule base Proportional Integral Derivative (PID) Fuzzy hybrid guidance Controller for three dimensions spherical motor is presented in this research. A three dimensions spherical motor is well equipped with conventional control techniques and, in particular, various PID controllers which demonstrate a good performance and successfully solve(More)
  • Ali Barzegar, Zahangir Kabir, Ait Otmane, Mohamed, Samar Abdi, W E Lynch +8 others
  • 2014
Entitled: " Dynamically Reconfigurable Active Cache Modeling " and submitted in partial fulfillment of the requirements for the degree of Master of Applied Science (Electrical and Computer Engineering) Complies with the regulations of this University and meets the accepted standards with respect to originality and quality. This thesis presents a novel(More)
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