Jesus, Isabel S.Tenreiro Machado, J. A.Cunha, J. Boaventura2019-04-022019-04-022007-02http://hdl.handle.net/10400.22/13330In this paper we study a heat diffusion system on a fractional calculus perspective. Bearing theses ideas in mind, several fractional PID tuning methodologies are investigated and compared. The simulations demonstrate the good performance of the proposed fractional-order algorithm.engFractional calculusControlDiffusion Systemsconference object