Το έργο με τίτλο A reconfigurable PID controller από τον/τους δημιουργό/ούς Khan Sikandar, Papadimitriou Kyprianos, Buttazzo, Giorgio C., 1960-, Kalaitzakis Konstantinos διατίθεται με την άδεια Creative Commons Αναφορά Δημιουργού 4.0 Διεθνές
Βιβλιογραφική Αναφορά
S. Khan, K. Papadimitriou, G. Buttazzo and K. Kalaitzakis, "A reconfigurable PID controller," in Applied Reconfigurable Computing Architectures, Tools, and Applications, vol. 10824, Lecture Notes in Computer Science, N. Voros, M. Huebner, G. Keramidas, D. Goehringer, C. Antonopoulos, P. Diniz, Eds., Cham: Springer Verlag, 2018, pp. 392-403. doi: 10.1007/978-3-319-78890-6_32
https://doi.org/10.1007/978-3-319-78890-6_32
We survey the Proportional-Integral-Derivative (PID) controller variants and we switch them in runtime via reconfiguration, as the control requirements change. Depending on the PID variant, e.g. P, I, PI, PD, PID, PI-PD, the involved computations to produce the control output are different. We rely on a previous published design to shorten the execution cycle of each controller variant, by increasing the number of arithmetic units operating concurrently. Furthermore, we incorporate a design based on multiplexers that allows for eliminating frequent reconfigurations, which were required in the previous work. Finally, we evaluate our approach in terms of resource utilization and reconfiguration time.