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矿井提升机是煤矿企业的大型机电设备,在生产过程中主要负责提升矿物、升降人员和设备及各种材料。近年来,随着电力电子技术和现代控制理论的发展和完善,将PLC运用于矿井提升机是一种趋势。就PLC在矿井提升机位置与速度控制中的运用进行探讨。
Mine hoist is a large-scale mechanical and electrical equipment in coal mines, in the production process is mainly responsible for upgrading minerals, lifting personnel and equipment and a variety of materials. In recent years, with the development and improvement of power electronics technology and modern control theory, PLC is applied to mine hoist is a trend. Discuss the application of PLC in mine hoist position and speed control.