Lots of process systems are affected by mutual interaction between inputs and outputs. Therefore, in designing a single-input/single-output (SISO) control system, it is often the case where the desired control performance cannot be obtained under the influence of inputs/outputs included in other loops. On the other hand, multi-input/multi-output (MIMO) control systems can be constructed for such systems, but the control systems design is often complicated. In this letter, the database-driven PID control scheme is extended in which influence of inputs/outputs other than the main control loop is considered as change of operating conditions. © 2021 Institute of Electrical Engineers of Japan. Published by Wiley Periodicals LLC.

中文翻译：

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数据库驱动的 PID 控制系统的扩展

许多过程系统都受到输入和输出之间相互作用的影响。因此，在设计单输入/单输出（SISO）控制系统时，经常会出现在其他回路中包含的输入/输出的影响下无法获得所需控制性能的情况。另一方面，可以为这样的系统构建多输入/多输出（MIMO）控制系统，但控制系统设计往往很复杂。在这封信中，扩展了数据库驱动的 PID 控制方案，其中除主控制回路之外的输入/输出的影响被视为操作条件的变化。© 2021 日本电气工程师学会。由 Wiley Periodicals LLC 出版。