... beam resonator design tuning Proceedings of DETC 03 * wcla Piezoelectric resonators are commonly used in all mann refere devic reson shape conce partic The p to pro oscill Figure 1. Schematic of resonant mechanical system Proceedings of DETC’03 ASME 2003 Design Engineering Technical Conferences...

... This paper gives an interpretation of the classical PID controller tuning based on the fractional calculus theory. The PID parameters are calculated according with the specifications of an elementary system whose open-loop transfer function is a fractional order integrator ( FOI...