双电机激振系统变频控制设计  

Design on frequency control exciting system of two-motor-driving

作　　者：朱晓梅[1] 孙翊成[1] 张明洪[1] 

机构地区：[1]西南石油大学机电工程学院,四川成都610500

出　　处：《矿山机械》2009年第3期88-90,共3页Mining & Processing Equipment

摘　　要：基于PLC,应用变频技术,改变振动筛激振电机的振动频率,在泥浆返出量变化的一定范围内使其振动频率随机变化。该控制系统满足了同步控制、节约能源、延长激振电机寿命的要求,提高了钻井效率。Based on PLC, by using of the frequency conversion technology, the vibriating.frequency of exciter is variable. In some certain, the vibrating frequency changes with the the returned drilling slurry capacity. Moreover, the control system satisfies the demands of synchronization-control, saving-energy and extending the service life of the excitor. As a result, the drilling efficiency is raised

关 键 词：PLC 激振系统 变频调速 

分 类 号：TE928[石油与天然气工程—石油机械设备]