作者: Juan José Valera García , Vicente Gómez Garay , Eloy Irigoyen Gordo , Fernando Artaza Fano , Mikel Larrea Sukia
DOI: 10.1016/J.ESWA.2011.12.052
关键词: Pareto principle 、 Genetic algorithm 、 Optimization problem 、 Nonlinear system 、 Mathematical optimization 、 Control system 、 Control theory 、 Model predictive control 、 Artificial neural network 、 Computer science 、 Multi-objective optimization
摘要: The benefits of using the Nonlinear Model Predictive Control (NMPC) for response optimization highly complex controlled plants are well known. Nevertheless complexity and associated high computational cost make its implementation reliability focus discussion. This paper proposes an Intelligent Multi-Objective NMPC (iMO-NMPC) scheme where several, often conflicting, control objectives can be competing simultaneously in problem. In iMO-NMPC, combination a Neural Network, Genetic Algorithm Fuzzy Inference System, help us nonlinear search near-optimal actions, aiming to fulfil all specified simultaneously. proposed adds expert stage that adaptively change degree importance (weight) each objective according state plant. Therefore, once multi-objective problem is solved at sampling time non-inferior solutions belonging set Pareto obtained, most appropriate one selected by weights inferred from stage. Some experimental results showing iMO-NMPC effectiveness details about over systems with low times also presented discussed this paper.