基于三菱FX3U系列PLC的盾構(gòu)電氣控制系統(tǒng)設(shè)計(jì)
張潮1，郭京波1，陳曉陽1，張海東1，周慶祥1，陳建忠2
（1 石家莊鐵道大學(xué) 機(jī)械工程學(xué)院，河北 石家莊 050043；2 河北建勘鉆探設(shè)備有限公司，河北 石家莊 050043）
摘 要：為提高盾構(gòu)的控制效果和自動化水平，搭建了以三菱FX3U系列PLC為控制核心的盾構(gòu)控制系統(tǒng)。對PLC的I/O進(jìn)行配置并設(shè)計(jì)了相應(yīng)的控制電路和動力電路，根據(jù)設(shè)計(jì)的硬件電路進(jìn)行下位機(jī)軟件的編程和上位機(jī)人機(jī)界面的開發(fā)，制作了動力柜、控制柜和操作臺實(shí)物。實(shí)驗(yàn)結(jié)果表明，設(shè)計(jì)的盾構(gòu)電氣控制系統(tǒng)能夠控制刀盤正反轉(zhuǎn)、螺旋機(jī)正反轉(zhuǎn)，推進(jìn)油缸伸縮以及各自的調(diào)速，實(shí)現(xiàn)對各個(gè)數(shù)據(jù)的處理、采集、報(bào)警等一系列功能，達(dá)到了預(yù)期效果，證明了所設(shè)計(jì)系統(tǒng)的可行性。
關(guān)鍵詞：盾構(gòu)電氣控制系統(tǒng)；三菱PLC；人機(jī)界面
中圖分類號：TP273 文獻(xiàn)標(biāo)識碼：A 文章編號：1007-3175(2018)12-0017-04
Shield Electrical Control System Design Based on Mitsubishi FX3U Series Programmable Logic Controller
ZHANG Chao1, GUO Jing-bo1, CHEN Xiao-yang1, ZHANG Hai-dong1, ZHOU Qing-xiang1, CHEN Jian-zhong2
（1 School of Mechanical Engineering, Shijiazhuang Tiedao University, Shijiazhuang 050043, China;
2 Hebei Jiankan Drilling Equipment Co., Ltd, Shijiazhuang 050043, China）
Abstract: In order to improve the control effect and automation level of shield, this paper established a shield control system with Mitsubishi FX3U series programmable logic controller (PLC) as the control core. The PLC I/O was configured and the corresponding control circuit and power circuit were designed. According to the design of hardware circuit, the software programming and the upper computer interface were developed and the power cabinet, control cabinet and operation table were made. The experimental results show that the design of electrical control system can control the cutter and the screw conveyor positive and negative turns, to boost the oil cylinder flexible and speed governing respectively, so as to realize a series of functions such as data process, collection and alarm etc, which reaches the expected effect and proves the feasibility of the designed system.
Key words: shield electrical control system; Mitsubishi programmable logic controller; man-machine interface
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