摘  要：本文针对矿下皮带运输系统的实际运行特点，提出了使用矿用变频器改善系统运行状况的方案。文章从矿用变频器的基本原理与独特优势入手，并结合矿用变频器的实际使用情况，阐述了矿用变频器可对皮带运输系统进行高效、节能、稳定以及智能化的控制，从而改善并提高皮带运输系统的整体运行性能。

关键词：变频器；皮带运输系统；节能；智能  

Abstract: This paper proposes a scheme of improving the performance of the belt conveyor system in the coal mine with coal-mine-used inverter, according to the practical characteristics of the belt conveyor system. Beginning with the brief theory and the exclusive advantages of the in