介紹了基于PROFIBUS-DP 現(xiàn)場總線的分布式控制技術在煤粉制備系統(tǒng)中的應用，提出了工業(yè)控制計算機（IPC）與可編程控制器（PLC）相結(jié)合的FCS 控制模式，采用現(xiàn)場總線控制（FCS）和組態(tài)化編程技術，實現(xiàn)了遠程互聯(lián)、互通、互操作，上、下位機能夠獨立運行，大大增強了系統(tǒng)的可靠性，提高了生產(chǎn)效率和產(chǎn)品質(zhì)量，整個系統(tǒng)性價比高，對其他制備控制系統(tǒng)設計具有較強的現(xiàn)實指導意義。
關鍵字：現(xiàn)場總線；分布式控制；組態(tài)軟件；可編程控制器
Coal Powder Preparation Distributed Control System Based On PROFIBUS-DP YUAN Youxin, DING Yi, CHEN Tao, ZHAO Yanwei 【Abstract】This paper presents an application of Coal Powder Preparation Distributed Control System Based On PROFIBUS-DP designed by the FCS controlling mode connecting IPC with PLC. Combining FCS With configuration programmable skill, the control system can run independently with the supervising computer or the local equipment. With the design, both the credibility and efficiency of the system and the quality of product can be improved. It also provides preferably references for the designs of other preparation control systems.
【Key words】Fieldbus；Distributed control；Configure software；PLC