programmable logic controller(plc)の例文

例文

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1. Programmable logic controller ( plc ) was developed in 60 ' s 20th , and was the ideal control equipment in industry automatization as which known the first of three main pillar of advanced country
2. As a very important basic equipment , programmable logic controller ( plc ) is called one of the three major pillars in automation industry . plc plays more and more important role in the field of industry manufacture
3. Thirdly the article introduces situation of longdong hydro plant and its program design , then introduces the most featured hardware - - programmable logic controller ( plc ) , which satisfied the users with its high reliability and flexibility
4. The key points of this paper include the design of software and hardware of the system , and the realization of automatic control function . the monitoring and controlling system adopts a total distributed control system ( dcs ) constituted by a programmable logic controller ( plc ) . a computer ( pc ) and thermal power engineering signal sensors , sender , controller , etc
5. On the basis of the development of field bus in automatically control domain , consulting the characteristic of advanced foreign dredging technology , aiming at the lower automatization level of domestic dredger , this paper introduces a cutter suction dredger monitoring system based on programmable logic controller ( plc ) field network