PSO algorithm-based optimization study of water conductivity control system for pharmaceutical water equipment of full membrane process
10.19745/j.1003-8868.2025100
- VernacularTitle:基于PSO算法的全膜法制药用水设备产水电导率控制系统优化研究
- Author:
Lin-yong LIU
1
;
Jun MA
1
;
Hong-bin LIU
1
;
Jian-jun SUN
1
;
Yan-jun ZHANG
1
;
Xiu-guo ZHAO
1
;
Zhen-xing SONG
1
Author Information
1. 军事科学院系统工程研究院,天津 300161
- Publication Type:Journal Article
- Keywords:
particle swarm optimization algorithm;
fuzzy proportional-integral-derivative;
pharmaceutical manufacturing by full membrane process;
pharmaceutical water equipment;
conductivity control of produced water
- From:
Chinese Medical Equipment Journal
2025;46(6):14-19
- CountryChina
- Language:Chinese
-
Abstract:
Objective To optimize the design of the existing water conductivity control system for pharmaceutical water equipment of full membrane process so as to solve its problems in precision and long cycle time due to water source,ambient temperature and intermittent working mode.Methods The optimized water conductivity control system was composed of an alkali metering pump,a conductivity sensor and a programmable logic controller(PLC),which used a fuzzy proportional-integral-derivative(PID)controller to regulate the water conductivity of pharmaceutical water equipment of full membrane process,and the particle swarm optimization(PSO)algorithm to optimize the parameters of the fuzzy PID controller.A simulation model was established with MATLAB software to verify the performance of the optimized control system.Results Simulation results showed the optimized control system had reductions in overshoot(by 19%)and adjustment time(by 29%)when compared with the fuzzy PID control system,and enhanced control efficiency effectively.Conclusion The optimized control system optimized by the PSO algorithm improves the quality of produced water,and can meet the demands for rapid and safe production of pharmaceutical water by pharmaceutical water equipment of full membrane process in different conditions.[Chinese Medical Equipment Journal,2025,46(6):14-19]