
DESENVOLVIMENTO DE SOFTWARE E INTERFACE PARA O CONTROLE POR RETROALIMENTAÇÃO ATRASADA EM SISTEMAS ELETROQUÍMICOS
Author(s) -
E. Parma,
Laura Menezes,
Sidnei A. Baldin,
Raphael Nagao
Publication year - 2021
Publication title -
química nova
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.214
H-Index - 73
eISSN - 1678-7064
pISSN - 0100-4042
DOI - 10.21577/0100-4042.20170711
Subject(s) - interface (matter) , coupling (piping) , voltage , software , electrochemistry , computer science , control system , materials science , control theory (sociology) , control (management) , electrode , physics , engineering , electrical engineering , bubble , maximum bubble pressure method , artificial intelligence , parallel computing , metallurgy , programming language , quantum mechanics
DEVELOPMENT OF SOFTWARE AND INTERFACE FOR DELAYED FEEDBACK CONTROL IN ELECTROCHEMICAL SYSTEMS. In this paper, we show the development of a LabVIEW algorithm able to apply the delayed feedback control on oscillatory electrochemical reactions. The coupling of the control and the experiments was carried out by a real-time apparatus, measuring the faradaic current and, in sequence, applying a calculated circuit voltage as an analog output. The setup was used to control the oscillatory Cu/Sn electrodeposition dynamics, used as a model-system, and the results clearly demonstrate the control accuracy. Overall, the code may be a great tool for the controlled synthesis of nanomaterials in different oscillatory electrodeposition reactions, as it offers the ability to control the composition and structure of the deposit by fine tuning the dynamic properties.