CAJ | 학술논문

主井装载处于煤矿生产的关键位置，主井装载电控系统的安全稳定对于煤矿具有重大意义。本文针对济宁三号煤矿主井装载电控系统的软、硬件改造，系统分析了技术改造方案和控制系统设计，结合组合开关的应用，介绍了采用S7-300PLC作为主控的改造后装载控制系统，并对装载控制系统改造中应用的技术进行了研究和探讨。
주정장재처우매광생산적관건위치，주정장재전공계통적안전은정대우매광구유중대의의。본문침대제저삼호매광주정장재전공계통적연、경건개조，계통분석료기술개조방안화공제계통설계，결합조합개관적응용，개소료채용S7-300PLC작위주공적개조후장재공제계통，병대장재공제계통개조중응용적기술진행료연구화탐토。
Main shaft load is in the key position of the coal mine production, safety and stability control system of main shaft loading is of great significance for the coal mine. In this paper, the hardware and soft three coal mine main well loading control system, introduces the use of S7 300PLC as a loading control system main control, combined with the application of combined switch, system analysis of the improved design and control system, the application of common control loading system of mine are described and discussed.