微型抽油机悬点真实运动规律分析

On Analysis of Real Motion Law of a Suspension Point of a Miniature Pumping Unit

根据微型抽油机的结构与运动特点 ,对其悬点真实运动规律进行了求解。实例分析表明 ,按曲柄真实角速度比按曲柄匀速转动计算出的悬点运动更接近真实运动规律。

A solution is given to the law of real motion of a suspension point according to the structure and motional character of a miniature pumping unit A case study shows that motion of the suspension point calculated from the real angle speed of crank is closer to the real motion law than from uniform crank rotational speed