Title :
Parallel implementation of an adaptive generalized predictive control algorithm
Author :
Ruano, A.E.B. ; Daniel, H.A.
Author_Institution :
Unidade de Cienc. Exactas e Humanas, Univ. do Algarve, Faro, Portugal
Abstract :
The Adaptive Generalized Predictive Control (AGPC) algorithm can be speeded up using parallel processing. Since the AGPC algorithm needs to be fed with knowledge of the plant transfer function, the parallelization of a standard Recursive Least Squares (RLS) estimator and a GPC predictor is discussed here. Also a parallel implementation of Gauss-Jordan elimination method to handle matrix inversion is presented. The parallel algorithm is implemented over a small network of T805 transputers so that it can afterwards be mapped to an equivalent DSP processor network. Execution times and efficiency results are presented to show the performance of the parallel algorithm.
Keywords :
control system analysis computing; digital signal processing chips; least mean squares methods; parallel processing; predictive control; transfer functions; transputers; AGPC; DSP processor network; GPC predictor; Gauss-Jordan elimination method; RLS; T805 transputers; adaptive generalized predictive control algorithm; matrix inversion; parallel algorithm; parallel implementation; parallel processing; plant transfer function; standard recursive least squares estimator; Adaptive systems; Algorithm design and analysis; Parallel algorithms; Prediction algorithms; Predictive control; Routing; Standards; Adaptive; Distributed systems; Predictive control;
Conference_Titel :
Control Conference (ECC), 1997 European
Conference_Location :
Brussels
Print_ISBN :
978-3-9524269-0-6