Yuanfang Wei
ABSTRACT
The stability of water pressure is a considerable part of ultrasound dry dust removal, which greatly affects dust removal efficiency. The current hydraulic control system generally adopts fuzzy PID control combined with the fuzzy control algorithm and the PID algorithm, but the effect of fuzzy control depends greatly from expert experience, in which the proportional factors in the blur controller Kp, Ki, Kd and quantification After the factor Ke, Kec settings cannot be dynamically changed as the error changes, and dynamic adaptability is lacking. This paper uses genetic algorithm to optimize the above factor, and incorporate the SMITH estimation control algorithm, apply MATLAB to simulate. The simulation results show that the fuzzy PID control after the optimization of genetic algorithm is more excellent in response speed, overshoot control, steady state time.
- Shan Rui. Fully promote the prevention and control of air pollution and continuously improve the air quality in our region [N].Huaxing times, November 26, 2021 (003).Google Scholar
- Chen Qingfeng.Application of dry fog dust suppression in dust control of iron and steel plant [J].Comprehensive utilization of resources in China, 2021,39 (08): 175-178.Google Scholar
- You Yi.Application of dry fog dust reduction technology in high pass of underground mine [J]. Nonferrous Metals (mine part), 2021,73 (02): 110-114 + 134.Google Scholar
- Xu Yun, Kang Xuhui, Liu Ye, Fu huansen, Zhang Yifei.Research on variable frequency constant pressure water supply system based on PLC Fuzzy PID control [J].Industrial control computer, 2021,34 (10): 130-131.Google Scholar
- Fan Zirong.Application of fuzzy PID control in variable frequency constant pressure water supply system [J].Electric drive automation, 2020,42 (03): 26-29.Google Scholar
- Yin Chao, Li Maojun, Zhang Jing.PID fuzzy control of pure delay system [J].Industrial control computer, 2013,26 (01): 41-42 + 44.Google Scholar
- Yu Zhe, Wang Zhiguo, Liu Fei.Optimization of fuzzy internal model PID controller based on genetic algorithm [J].Chemical automation and instrumentation, 2020,47 (04): 294-298 + 321.Google Scholar
- Wang Tingting, Wang Hongzhi, Liu Qingxue, Hu Huangshui, Wang chuhang.Design of fuzzy PID controller for brushless DC motor optimized by genetic algorithm [J].Journal of Jilin University (SCIENCE EDITION), 2020,58 (06): 1421-1428.Google Scholar
- Zeng Minghai, Guan Fei.Research on control algorithm of variable frequency constant pressure water supply system based on Fuzzy PID [J]. Times agricultural machinery, 2019,46 (08): 45-46.Google Scholar
- Application of genetic fuzzy Smith PID in water pressure control of dry fog dust removal
Recommendations
Research on Application of Fuzzy PID Controller in Two-Container Water Tank System Control
MVHI '10: Proceedings of the 2010 International Conference on Machine Vision and Human-machine InterfaceSince the liquid level control system of the two-container water tank is characterized by nonlinearity and timing-varying parameter, the paper, based on analysis of the limitation of conventional PID controller, adopts fuzzy logic and applies the ...
Research of network pressure-superposed water supply system based on fuzzy-PID controller
ROBIO'09: Proceedings of the 2009 international conference on Robotics and biomimeticsThe fuzzy PID controller is proposed to improve the performance of the network pressure-superposed water supply (NPSWS) system. Taking the pump as the load of the asynchronous motor, the whole system can be simplified as a second-order model. On the ...
Comments