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Muti-Objective Nonlinear Model Predictive Control of Semibatch Polymerization Reactors

机译：半间歇式聚合反应器的多目标非线性模型预测控制

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摘要

A novel control system for semibatch polymerization reactors based on nonlinear MPC is proposed that is aimed to deal with more than one control objective. Commonly, multi-objective control problems are reduced to single objective problems, but better control can be achieved by solving the problem as a true multi-objective optimization problem because the interactions among the control goals are taken into account. Moreover, the selection of subjective weighting functions is avoided. The procedure is based on computing a trade-off solution among the control objectives that features the minimum distance from a given point on the Pareto front to the Utopia region. To illustrate the application of the multi-objective nonlinear MPC strategy two complex reaction systems are deployed.
机译：提出了一种基于非线性MPC的半间歇式聚合反应器控制系统，旨在解决多个控制目标。通常，将多目标控制问题简化为单目标问题，但是由于考虑了控制目标之间的相互作用，因此可以通过将问题解决为真正的多目标优化问题来实现更好的控制。此外，避免了主观加权函数的选择。该程序基于计算控制目标之间的权衡解决方案，该解决方案的特征是从帕累托前沿上的给定点到乌托邦地区的最小距离。为了说明多目标非线性MPC策略的应用，部署了两个复杂的反应系统。

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