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针对选矿系统中胶带卸料小车在自动布料上存在的技术难题,笔者详细地介绍了一种由S7-300PLC和iFIX4.0组态软件构成的自动控制系统,包括它的结构特点、设计方法以及软件实现。该系统采用具有高可靠性和高稳定性的PLC模块化技术、无线通信、无线数据传输以及测量技术,最大限度地实现卸料小车的自动化,提高了生产的自动化水平。从现场应用来看,该项系统稳定可靠,运行情况良好。
Aiming at the technical problems of tape unloading car in dressing system on automatic fabricating, the author introduces a kind of automatic control system composed of S7-300PLC and iFIX4.0 configuration software in detail, including its structural characteristics, design method and Software Implementation. The system uses PLC modular technology with high reliability and high stability, wireless communication, wireless data transmission and measurement technology to maximize the unloading trolley automation and improve the production level of automation. From the field application point of view, the system is stable and reliable, running in good condition.