681.5
The article examines the process of automated control of drying parquet friezes in vacuum chambers. The existing systems for regulating the temperature and humidity of the drying agent are analyzed, their shortcomings are identified and methods for their elimination reproposed. During their search, a modernized control system is being developed using corrective links and flexible feedback, which makes it possible tore ducethe inertia of processes and improve product quality.
automated control system, drying of parquet frieze, vacuum drying chamber, PID controller, correcting link, positive feedback, system inertia, temperature regula-tion, drying agent humidity, dynamic characteristics
1. Leonovich, A.A. Tehnologiya derevoobrabotki: uchebnoe posobie / A.A Leonovich. – Minsk: BGTU, 2020. – 356 s.
2. Ivanova, L.M. Energosberezhenie pri sushke drevesiny: uchebnoe po-sobie/ L.M. Ivanova. – Ekaterinburg: UGLTU, 2020. – 198 s.
3. Nikolaev, S.V. Programmno-apparatnye kompleksy dlya upravleniya sushil'nymi processami / S.V. Nikolaev // Lesnoy zhurnal. – 2022. – №2. – S. 67-74.
4. Fedorov, A.P. Optimizaciya rezhimov sushki parketnoy frizy / A.P. Fedorov // Tehnologii derevoobrabotki. – 2021. – №3. – S. 88–95.