本文選題：供水施救系統(tǒng) + 模糊理論　； 參考：《中南大學(xué)》2013年碩士論文

【摘要】：金屬非金屬礦山供水施救系統(tǒng)作為安全避險“六大系統(tǒng)”的一個重要環(huán)節(jié),能夠在礦山災(zāi)變急救時,通過為受困礦工提供充足的生活飲用水而達到搶險施救的目的。如何保證系統(tǒng)的優(yōu)化運行依然是一個有待研究的課題。然而礦山井下條件錯綜復(fù)雜,具有諸多的模糊不確定性,如何準確地求解出礦山井下各個時刻以及未來某年供水施救系統(tǒng)水量需求和管網(wǎng)供水壓力等主要參數(shù),并實現(xiàn)供水施救系統(tǒng)應(yīng)對緊急災(zāi)變的自動控制,是保證系統(tǒng)有效運行的關(guān)鍵。 針對上述問題,介紹了金屬非金屬礦山供水施救系統(tǒng)在銅坑礦的建設(shè)情況以及模糊理論和Simulink仿真技術(shù)的理論與應(yīng)用知識。在現(xiàn)有的模糊理論對城市供水優(yōu)化配置的基礎(chǔ)上,通過MATLAB軟件的Simulink仿真工具箱,分別建立了供水施救系統(tǒng)各個環(huán)節(jié)的仿真模型,應(yīng)用銅坑礦的實際數(shù)據(jù)對模型進行仿真檢驗。研究內(nèi)容和取得的研究成果如下： 首先,建立了基于模糊聚類理論和基于時間序列法的供水施救系統(tǒng)水量短期預(yù)測Simulink仿真模型,建立了基于模糊多項式理論和基于神經(jīng)網(wǎng)絡(luò)理論的水量長期預(yù)測Simulink仿真模型,結(jié)合銅坑礦的井下時用水量和年用水量資料進行了仿真預(yù)測分析； 其次,建立了基于模糊T-S模型的供水施救系統(tǒng)管網(wǎng)工作狀況的Simulink仿真模型,以井下監(jiān)測監(jiān)控系統(tǒng)對供水管網(wǎng)相關(guān)監(jiān)測點的監(jiān)測壓力為數(shù)據(jù)庫,仿真得到未來時刻各中段水箱出水壓力,取得了較好的仿真結(jié)果。 最后,建立了基于模糊PID控制的供水施救系統(tǒng)自動控制的Simulink仿真模型,為實現(xiàn)供水施救系統(tǒng)系統(tǒng)應(yīng)對緊急災(zāi)變的自動控制打下了良好的基礎(chǔ)。 研究表明,基于模糊理論的Simulink仿真技術(shù)用于金屬非金屬礦山供水施救系統(tǒng)的優(yōu)化運行是可行的,且符合礦山實際,能夠為礦山安全生產(chǎn)提供更好的保障。圖52幅,表10個,參考文獻92篇
[Abstract]:As an important link of "six systems" of safety and avoiding danger, the water supply and rescue system of metal non-metal mine can reach the purpose of emergency rescue by providing sufficient domestic drinking water for trapped miners in the first aid of mine disaster. How to ensure the optimal operation of the system is still a subject to be studied. However, the conditions of underground mine are complicated and have many fuzzy uncertainties. How to accurately calculate the main parameters such as water demand of water supply and rescue system and water supply pressure of pipe network at every time and in a future year, etc. The key to ensure the effective operation of the system is to realize the automatic control of the water supply rescue system in response to emergency disasters. Aiming at the above problems, this paper introduces the construction of water supply and rescue system in copper pit mine, the theory and application of fuzzy theory and Simulink simulation technology. On the basis of the existing fuzzy theory for the optimal allocation of urban water supply, the simulation models of each link of the water supply rescue system are established by the Simulink simulation toolbox of MATLAB software, and the actual data of the copper pit mine are used to test the model. The research contents and results are as follows: firstly, the Simulink simulation model of water supply system short-term prediction based on fuzzy clustering theory and time series method is established. Based on fuzzy polynomial theory and neural network theory, Simulink simulation model of water quantity long-term prediction is established. Combined with the underground water consumption and annual water consumption data of Tongkeng Mine, the simulation and analysis are carried out. Secondly, Based on fuzzy T-S model, the Simulink simulation model of water supply rescue system pipe network is established. The monitoring pressure of underground monitoring and monitoring system to relevant monitoring points of water supply network is taken as the database, and the water outlet pressure of each middle section of water tank in the future is obtained by simulation. Good simulation results are obtained. Finally, the Simulink simulation model of automatic control of water supply rescue system based on fuzzy pid control is established, which lays a good foundation for automatic control of water supply rescue system in response to emergency disasters. The research shows that the Simulink simulation technology based on fuzzy theory is feasible for the optimal operation of water supply and rescue system in metal non-metal mines and can provide a better guarantee for mine safety in production. 52 figures, 10 tables, 92 references
【學(xué)位授予單位】：中南大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：TD774

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