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Implementation of an easily reconfigurable dynamic simulator for Recirculating Aquaculture Systems
Aquacultural Engineering ( IF 4 ) Pub Date : 2020-08-01 , DOI: 10.1016/j.aquaeng.2020.102073
M. Varga , B. Csukas , B. Kucska

Abstract Methodology of Programmable Process Structures has been implemented and applied for the flexible automatic generation and simulation of Recirculating Aquaculture Systems. First, we implemented and validated the model for a pilot unit, based on short time experiments with Common carp (Cyprinus carpio), utilizing data and functionalities from the literature. Afterwards, starting from this model we generated a hypothetical single tank model of simulated increasing volume, to demonstrate how it supports the simplified, preliminary analysis, design and control of the possible multi-stage systems. We showed that the simulation of a single tank with an appropriately increasing volume makes possible to study the various control strategies, as well as to design the structure and the grading strategy of the multi-stage systems, without an increased combinatorial complexity. In the knowledge of the simulated increasing volume, we determined the volumes of subsequent stages by equidistant partitioning of the rearing time, algorithmically. Considering the available (or planned) tank volumes, this method makes possible to design a multi-stage system that approximately corresponds to the previously optimized single tank model. This conclusion was illustrated by the generation and simulation of the model for the respective multi-stage system.

中文翻译:

为循环水产养殖系统实施易于重新配置的动态模拟器

摘要 可编程过程结构的方法论已被实施并应用于循环水产养殖系统的灵活自动生成和模拟。首先,我们基于对鲤鱼(Cyprinus carpio)的短时间实验,利用文献中的数据和功能,为试点单位实施并验证了模型。之后,从这个模型开始,我们生成了一个模拟增加体积的假设单罐模型,以展示它如何支持可能的多级系统的简化、初步分析、设计和控制。我们表明,通过对体积适当增加的单个罐的模拟,可以研究各种控制策略,以及设计多级系统的结构和分级策略,没有增加组合复杂性。在模拟增加体积的知识中,我们通过算法等距划分饲养时间来确定后续阶段的体积。考虑到可用(或计划)的储罐容积,这种方法可以设计一个多级系统,该系统大致对应于先前优化的单罐模型。相应多级系统的模型生成和仿真说明了这一结论。这种方法可以设计一个多级系统,大致对应于先前优化的单罐模型。相应多级系统的模型生成和仿真说明了这一结论。这种方法可以设计一个多级系统,大致对应于先前优化的单罐模型。相应多级系统的模型生成和仿真说明了这一结论。
更新日期:2020-08-01
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