Open AccessRobust optimal control of a nonlinear impulsive time-delay system for 1,3-PD fed-batch culture
Author(s) -
Chao Sun
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2113/1/012022
Subject(s) - control theory (sociology) , particle swarm optimization , nonlinear system , optimal control , variable (mathematics) , mathematical optimization , process (computing) , constraint (computer aided design) , computer science , control (management) , mathematics , artificial intelligence , mathematical analysis , physics , geometry , quantum mechanics , operating system
In this paper, taking the feeding process as a form of impulsive and considering the time-delay in fermentation process. A robust model with the time-delay system as the control variable and the time-delay system as the constraint is established. In order to solve this optimal control problem, we have propose an particle swarm optimization method to solve problem. Numerical results show that 1,3-PD yield at the terminal time increases compared with the experimental result.