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首页> 外文期刊>Journal of Process Control >A scheduling quasi-min-max model predictive control algorithm for nonlinear systems
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A scheduling quasi-min-max model predictive control algorithm for nonlinear systems

机译:非线性系统的调度拟最小极大模型预测控制算法

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In this paper, a model predictive control algorithm is designed for nonlinear systems. Combination of a linear model with a linear parameter varying model approximates the nonlinear behavior. The linear model is used to express the current nonlinear dynamics, and the linear parameter varying model is used to cover the future nonlinear behavior. In the algorithm, a "quasi-worst-case" value of an infinite horizon objective function is minimized. Closed-loop stability is guaranteed when the algorithm is implemented in a receding horizon fashion by including a Lyapunov constraint in the formulation. The proposed approach is applied to control a jacketed styrene polymerization reactor. (C) 2002 Elsevier Science Ltd. All rights reserved. [References: 15]
机译:本文针对非线性系统设计了一种模型预测控制算法。线性模型与线性参数变化模型的组合近似非线性行为。线性模型用于表达当前的非线性动力学,线性参数变化模型用于覆盖未来的非线性行为。在该算法中,无限远景目标函数的“准最坏情况”值被最小化。当通过在公式中包含Lyapunov约束以渐进的方式实施算法时,可以确保闭环稳定性。所提出的方法适用于控制夹套苯乙烯聚合反应器。 (C)2002 Elsevier ScienceLtd。保留所有权利。 [参考:15]

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