Simultaneous Process Scheduling and Control: A Multiparametric Programming-Based Approach
Simultaneous Process Scheduling and Control: A Multiparametric Programming-Based Approach
复制标题
同步过程调度和控制：基于多参数编程的方法
DOI：
10.1021/acs.iecr.7b04457
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发表时间：
2018
影响因子：
4.2
通讯作者：
Burnak B
中科院分区：
文献类型：
--
作者：
Burnak B
我们提出了一个系统的框架，以获得基于模型的同时战略集成的调度和控制，通过多参数规划。我们开发离线地图的最佳调度行动占闭环动态的过程中，通过代理模型制定，结合了控制方案的固有行为。代理模型的目的是翻译的长期调度决策时变的设定点和操作模式的时间尺度的控制器。在多参数模型预测控制器中，明确考虑了连续和二元调度决策。我们展示了一个独立的三产品连续搅拌釜式反应器的框架，和两个反应器并联运行。
We present a systematic framework to derive model-based simultaneous strategies for the integration of scheduling and control via multiparametric programming. We develop offline maps of optimal scheduling actions accounting for the closed-loop dynamics of the process through a surrogate model formulation that incorporates the inherent behavior of the control scheme. The surrogate model is designed to translate the long-term scheduling decisions to time varying set points and operating modes in the time scale of the controller. The continuous and binary scheduling decisions are explicitly taken into account in the multiparametric model predictive controllers. We showcase the framework on a stand-alone three-product continuous stirred tank reactor, and two reactors operating in parallel.