Fire Science and Technology ›› 2021, Vol. 40 ›› Issue (3): 369-371.
Previous Articles Next Articles
OUYANG Fu
Online:
Published:
Abstract: The high-pressure fire water supply system mainly relies on the stabilized pressure system to ensure the flow and water pressure of the most unfavorable point in the pipe network. Therefore, the performance of the stabilized voltage system determines the reliability and stability of the high-pressure fire water supply system. The fuzzy controller has good robustness and high response speed, while the PI controller can eliminate the steady-state error and realize no difference adjustment. In order to improve the stability and reliability of the fire water supply system, a fuzzy- PI dual-mode control model is constructed to deal with the influence of high-pressure fire water system being large lay and non- linear on the fire water network. The experimental results show that compared with the conventional PI control and fuzzy control, the control model has not only simple structure, but also excellent control quality and performance.
Key words: fire water supply, fuzzy control, fire pump, voltage stabilizing pump  ,
fire water supply,
OUYANG Fu. Application of Fuzzy-PI control in high-pressure fire water supply system[J]. Fire Science and Technology, 2021, 40(3): 369-371.
0 / / Recommend
Add to citation manager EndNote|Ris|BibTeX
URL: https://www.xfkj.com.cn/EN/
https://www.xfkj.com.cn/EN/Y2021/V40/I3/369
Effects of low coflow velocity on the characteristics of laminar methane-air diffusion flames in microgravity
Influence of different smoke exhaust modes on personnel evacuation in subway station fire
Comparative analysis on performance of concrete columns after high temperature water cooling
Study on fire propagation law of thermoplastic external insulation materials
Research on uniform exhaust of rail-top heat exhaust system of subway station and cooperative smoke exhaust system for platform fire
Numerical simulation study on evacuation of operation depot
Propagation characteristics of propane-air premixed flame in slots
Numerical simulation of fire smoke density jump downstream of ceiling barriers in narrow and long passageways
Modeling and simulation of building fire evacuation system based on Time-Colored Petri Net
Study on leakage diffusion and spray experiment of water spraying device for liquid ammonia tank truck