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sayarpour---modsen
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FOPID Controller Design Using Hybrid Particle Swarm Based Simulated Annealing Optimization and Also Stability Analysis
, M.Sc. Thesis Sharif University of Technology ; Sadatim, Naser (Supervisor)
Abstract
Although many mathematicians have searched on fractional calculus since many years ago, but its application in engineering, especially in modeling and control, does not have many antecedents. Because there are much freedom in choosing the order of differentiator and integrator in fractional calculus, it is possible to model the physical systems accurately. Also, there is the same reasoning in the control area. We can design such fractional controllers that have high performance. Among the fractional order controllers, the fractional order PID (FOPID) has been dealt with more than others and there are many methods to design it, such as Ziegler-Nichols, state space and method based on genetic...