曳引式抽油机配重选取及运动控制

 李君,王世杰,王璐

(沈阳工业大学 机械工程学院,辽宁 沈阳 110870)
摘要:曳引式抽油机是一种新型机电一体化、高效节能的采油设备。通过对曳引式抽油机的工作状况的分析,发现其配重系的准确评估是钢丝绳、减速器、电机等关键零部件选取的关键。对新型曳引式抽油机的受载情况进行了系统分析,研究了悬点载荷的构成,确定了悬点载荷的计算方法,并给出了示功图。并对曳引式抽油机配重系统、起停转换过程及变频调速等关键技术问题进行探讨,保证了安全配重,并产生了良好的节能效果。
关键词:曳引式抽油机;配重;变频调速;节能
中图分类号:TE933+.1;TH113.2       文献标志码:A      doi:10.3969/j.issn.1006-0316.2014.05.007
文章编号:1006-0316 (2014) 05-0029-04
Research on counterweight selection and movement control of traction oil pumping unit
LI Jun,WANG Shi-jie,WANG Lu
( School of Mechanical Engineering, Shenyang University of Technology, Shenyang 110870, China ) 
Abstract:Traction oil pumping unit is a new oil pumping device with high efficiency. The assessment of counterweight system is important for the selection of unit key parts such as the rope, reducer and motor. In this paper, the movement of the new traction oil pumping unit and its loading condition is systematically analyzed, the composition of the suspension point load is studied and the calculation method is obtained, then combining with an example the suspension point load is calculated and its indicator diagram is given. This paper studies on the optimization about the counterweight system, the conversion process from start to stop and the variable frequency speed regulation technology. Counterweight is ensured and the energy conservation has been reduced obviously.
Key words:traction oil pumping unit;counterweight;variable frequency speed regulation;energy-saving
 
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收稿日期:2013-11-08
作者简介:李君(1988-),女,辽宁沈阳人,硕士研究生,主要研究方向为机械工程;王世杰(1965-),男,辽宁沈阳人,博士生导师,主要研究方向为机械传动及智能控制、CAD/CAPP/CAM及其集成技术研究。
 

 

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