介紹了基于PROFIBUS-DP 現(xiàn)場(chǎng)總線的分布式控制技術(shù)在煤粉制備系統(tǒng)中的應(yīng)用，提出了工業(yè)控制計(jì)算機(jī)（IPC）與可編程控制器（PLC）相結(jié)合的FCS 控制模式，采用現(xiàn)場(chǎng)總線控制（FCS）和組態(tài)化編程技術(shù)，實(shí)現(xiàn)了遠(yuǎn)程互聯(lián)、互通、互操作，上、下位機(jī)能夠獨(dú)立運(yùn)行，大大增強(qiáng)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(gè)系統(tǒng)性價(jià)比高，對(duì)其他制備控制系統(tǒng)設(shè)計(jì)具有較強(qiáng)的現(xiàn)實(shí)指導(dǎo)意義。
關(guān)鍵字：現(xiàn)場(chǎng)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