Izvorni znanstveni članak

Orthonormal functions based model predictive control of pH neutralization process

Amila Dubravić ; Faculty of Electrical Engineering, University of Tuzla, Franjevačka 2, 75000 Tuzla, Bosnia and Herzegovina
Zenan Šehić ; Faculty of Electrical Engineering, University of Tuzla, Franjevačka 2, 75000 Tuzla, Bosnia and Herzegovina
Mustafa Burgić ; Faculty of Technology, University of Tuzla, Univerzitetska 8, 75000 Tuzla, Bosnia and Herzegovina

Sažetak

This paper presents use of Legendre and Laguerre orthonormal functions for representation of the control trajectory in discrete model predictive control, on a pH neutralization process, which is a process with static non-linearity. Performance is tested with plant-to-model mismatch present. Orthonormal functions are used for efficient parameterisation of the difference of control signal as in the case of linear process. This approach has better computational efficiency compared to the classical predictive control algorithms.

Ključne riječi

model predictive control; non-linear process; orthonormal functions; pH neutralization

Hrčak ID:

131321

URI

https://hrcak.srce.hr/131321

Datum izdavanja:

21.12.2014.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.386 *