Selector logic is a simple and effective tool to switch between different controlled variables associated with change in active constraints. Selector blocks have been extensively used in the process control industry for decades, but their design has been based on engineering intuition and experience. Currently, there is a lack of systematic procedure to design selectors for active constraint switching. In this paper, we address this gap and provide a systematic procedure, which can be applied without the need for detailed process models. Illustrative examples are used to demonstrate the proposed framework.

中文翻译：

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使用选择器的主动约束切换的系统设计

选择器逻辑是一种简单有效的工具，可在与活动约束变化相关的不同受控变量之间进行切换。选择器块已在过程控制行业中广泛使用了数十年，但其设计是基于工程的直觉和经验。当前，缺乏用于设计主动约束切换的选择器的系统程序。在本文中，我们解决了这一差距并提供了系统的程序，无需详细的过程模型即可应用该程序。说明性示例用于说明所提出的框架。